CN112253744A - Transmission mechanism and engine using same - Google Patents
Transmission mechanism and engine using same Download PDFInfo
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- CN112253744A CN112253744A CN202011080994.4A CN202011080994A CN112253744A CN 112253744 A CN112253744 A CN 112253744A CN 202011080994 A CN202011080994 A CN 202011080994A CN 112253744 A CN112253744 A CN 112253744A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 292
- 230000007246 mechanism Effects 0.000 title claims abstract description 110
- 238000000926 separation method Methods 0.000 claims 3
- 230000010354 integration Effects 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H2061/2853—Electromagnetic solenoids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a transmission mechanism, which comprises a power shaft Y and is characterized in that: the power shaft Y is arranged through transmission of a transmission path A and a power shaft X, the power shaft Y is arranged through transmission of a transmission path B and the power shaft X, a clutch A is arranged on the transmission path A, a clutch B is arranged on the transmission path B, and the clutch A and the clutch B are controlled through the same control mechanism. The invention also discloses an engine applying the transmission mechanism. The transmission mechanism disclosed by the invention can solve the problem of integration of starting, power generation and hybrid motion of an engine, particularly a diesel engine, and has the advantages of simple structure and good reliability.
Description
Technical Field
The invention relates to the field of heat energy and power, in particular to a transmission mechanism and an engine using the same.
Background
If the overrunning clutch is used for creating a device which can drive the power system by the motor, the power system can also drive the motor, the transmission ratio between the motor and the motor is different, and the device can run stably. For example, the same motor can be used for starting the engine and generating power by using the power of the engine without a gear clutch, which is of great significance for improving the reliability of an engine system. Moreover, if the overrunning clutch can be used for solving the problem of unidirectional driving of the same driven system by the swinging rotating motor and the reciprocating linear motor, the overrunning clutch also has important significance. Therefore, a new transmission mechanism and an engine using the same need to be invented.
Disclosure of Invention
In order to solve the above problems, the technical solution proposed by the present invention is as follows:
scheme 1: a transmission mechanism comprises a power shaft Y, wherein the power shaft Y is in transmission arrangement with a power shaft X through a transmission route A, the power shaft Y is in transmission arrangement with the power shaft X through a transmission route B, a clutch A is arranged on the transmission route A, a clutch B is arranged on the transmission route B, and the clutch A and the clutch B are controlled by the same control mechanism;
or the power shaft Y is in transmission arrangement with the power shaft X through a transmission path A, the power shaft Y is in transmission arrangement with the power shaft X through a transmission path B, a clutch A is arranged on the transmission path A, a clutch B is arranged on the transmission path B, the transmission ratio of the transmission path A is different from that of the transmission path B, and the clutch A and the clutch B are controlled by the same control mechanism;
or the power shaft Y is in transmission arrangement with the power shaft X through a transmission path A, the power shaft Y is in transmission arrangement with the power shaft X through a transmission path B, a clutch A is arranged on the transmission path A, and the clutch A is arranged on the transmission path AA clutch B is arranged on the transmission line B, and the transmission ratio of the transmission line A is R1The transmission ratio of the transmission route B is R2，R1And R2Are all positive numbers and R1Greater than R2The clutch A and the clutch B are controlled by the same control mechanism;
or, the power shaft Y is in transmission arrangement with the power shaft X through a transmission path A, the power shaft Y is in transmission arrangement with the power shaft X through a transmission path B, a clutch A is arranged on the transmission path A, a clutch B is arranged on the transmission path B, and the transmission ratio of the transmission path A is R1The transmission ratio of the transmission route B is R2，R1And R2Are all negative numbers and R1Less than R2And the clutch A and the clutch B are controlled by the same control mechanism.
Scheme 2: the transmission mechanism according to claim 1, wherein the control mechanism is an electromagnetic control mechanism, a hydraulic control mechanism, or a pneumatic control mechanism.
Scheme 3: a transmission mechanism comprises a power shaft Y, wherein an axial sliding clutch switching structure body is arranged on the power shaft Y, a driving structure body A and a driving structure body B are arranged on the power shaft Y, the axial sliding clutch switching structure body is controlled by a control mechanism to switch the transmission setting of the clutch of the driving structure body A and the clutch of the driving structure body B, the driving structure body A is in transmission setting with a power shaft X through a transmission path A, and the driving structure body B is in transmission setting with the power shaft X through the transmission path B;
or, an axial sliding clutch switching structure body is arranged on the power shaft Y, a driving structure body A and a driving structure body B are arranged on the power shaft Y, the axial sliding clutch switching structure body is controlled by a control mechanism to switch the clutch transmission setting of the driving structure body A and the driving structure body B, the driving structure body A is in transmission setting with the power shaft X through a transmission path A, the driving structure body B is in transmission setting with the power shaft X through a transmission path B, and the transmission ratio of the transmission path A is different from that of the transmission path B;
or, the power shaft Y is provided with axial sliding clutch switchingThe structure body is characterized in that a driving structure body A and a driving structure body B are arranged on the power shaft Y, the axial sliding clutch switching structure body is controlled by a control mechanism to be in clutch switching transmission setting with the driving structure body A and the driving structure body B, the driving structure body A is in transmission setting with the power shaft X through a transmission path A, the driving structure body B is in transmission setting with the power shaft X through a transmission path B, and the transmission ratio of the transmission path A is R1The transmission ratio of the transmission route B is R2，R1And R2Are all positive numbers and R1Greater than R2；
Or an axial sliding clutch switching structure body is arranged on the power shaft Y, a driving structure body A and a driving structure body B are arranged on the power shaft Y, the axial sliding clutch switching structure body is controlled by a control mechanism to be in clutch switching transmission setting with the driving structure body A and the driving structure body B, the driving structure body A is in transmission setting with the power shaft X through a transmission path A, the driving structure body B is in transmission setting with the power shaft X through a transmission path B, and the transmission ratio of the transmission path A is R1The transmission ratio of the transmission route B is R2，R1And R2Are all negative numbers and R1Less than R2。
Scheme 4: the transmission mechanism according to claim 3, wherein the control mechanism is an electromagnetic control mechanism, a hydraulic control mechanism, or a pneumatic control mechanism.
Scheme 5: a transmission mechanism comprises a power shaft Y, wherein an axial sliding clutch switching structure body is arranged on the power shaft Y, a linkage structure body BC is rotatably arranged on the axial sliding clutch switching structure body, a driving structure body A, a driving structure body B and a driving structure body C are arranged on the power shaft Y, and the driving structure body C is provided with a transmission ratio R3The axial sliding clutch switching structure is controlled by a control mechanism to be arranged in a transmission way on the driving structure A and controlled by the control mechanism to enable the driving structure B and the driving structure C to be in clutch linkage through the linkage structure BC;
or, an axial sliding clutch switching knot is arranged on the power shaft YA linkage structure body BC is rotatably arranged on the axial sliding clutch switching structure body, a driving structure body A, a driving structure body B and a driving structure body C are arranged on the power shaft Y, and the driving structure body C has a transmission ratio R3The axial sliding clutch switching structure is controlled by a control mechanism to be in transmission arrangement with the driving structure A, and controlled by the control mechanism to enable the driving structure B and the driving structure C to be in clutch linkage through the linkage structure BC, the driving structure A is in transmission arrangement with the power shaft X through a transmission path A, and the transmission ratio of the transmission path A is different from that of the transmission path B;
or, an axial sliding clutch switching structure is arranged on the power shaft Y, a linkage structure BC is rotatably arranged on the axial sliding clutch switching structure, a driving structure A, a driving structure B and a driving structure C are arranged on the power shaft Y, and the driving structure C has a transmission ratio R3The axial sliding clutch switching structure is controlled by the control mechanism to be in transmission with the driving structure A and controlled by the control mechanism to make the driving structure B and the driving structure C be in clutch linkage through the linkage structure BC, and the transmission ratio of the transmission path A is different from the product of the transmission ratio of the transmission path B and the transmission ratio R3;
or, an axial sliding clutch switching structure is arranged on the power shaft Y, a linkage structure BC is rotatably arranged on the axial sliding clutch switching structure, a driving structure A, a driving structure B and a driving structure C are arranged on the power shaft Y, and the driving structure C has a transmission ratio R3The axial sliding clutch switching structure is controlled by a control mechanism to be arranged in a transmission way on the driving structure A and controlled by the control mechanism to enable the driving structure B and the driving structure C to be in clutch linkage through the linkage structure BC, and the transmission ratio of the transmission line A is R1The transmission ratio of the transmission route B is R2，R1Is a positive number, R2And R3The product of is a positive number, and R1Less than R2And R3The product of the two;
or, an axial sliding clutch switching structure is arranged on the power shaft Y, a linkage structure BC is rotatably arranged on the axial sliding clutch switching structure, a driving structure A, a driving structure B and a driving structure C are arranged on the power shaft Y, and the driving structure C has a transmission ratio R3The axial sliding clutch switching structure is controlled by a control mechanism to be arranged in a transmission way on the driving structure A and controlled by the control mechanism to enable the driving structure B and the driving structure C to be in clutch linkage through the linkage structure BC, and the transmission ratio of the transmission line A is R1The transmission ratio of the transmission route B is R2，R1Is a negative number, R2And R3The product of is negative, and R1Greater than R2And R3The product of the two.
Scheme 6: the transmission mechanism according to claim 5, wherein the control mechanism is an electromagnetic control mechanism, a hydraulic control mechanism, or a pneumatic control mechanism.
Scheme 7: the transmission mechanism according to any one of claims 1 to 6, wherein the power shaft Y is provided as a motor rotor shaft or as a linkage of a motor rotor shaft.
Scheme 8: an engine using the transmission mechanism according to any one of the claims 1 to 6, wherein the power shaft X is the power shaft of the engine or a linkage shaft of the power shaft of the engine.
Scheme 9: an engine of the transmission mechanism in the application scheme 7, wherein the power shaft X is the power shaft of the engine or a linkage shaft of the power shaft of the engine.
In the present invention, the "interlocking structure" refers to a structure that can be switched between the driving structures B and C in an interlocking manner.
The engine disclosed in the present invention is selectively operable in a two-stroke mode of operation or selectively operable in a four-stroke mode of operation.
In the present invention, the disclosed engine may selectively choose to supply fuel in an out-of-cylinder fuel premixing mode and/or an in-cylinder fuel premixing mode; by "in-cylinder fuel premixing mode" is meant a fuel feeding mode in which fuel is fed into the cylinder before one tenth of the compression stroke is completed.
In the invention, an auxiliary transmission route AA and an auxiliary transmission route BB can be selectively arranged between the motor and the power shaft X, wherein the auxiliary transmission route AA has the same transmission direction and different transmission ratio with the transmission route A, and the auxiliary transmission route BB has the same transmission direction and different transmission ratio with the transmission route B.
In the invention, the clutches on the transmission line A can be selectively selected to comprise two clutches arranged in parallel, and the clutches on the transmission line B comprise two clutches arranged in parallel.
In the invention, the clutches on the transmission line A can be selectively selected to comprise two overrunning clutches arranged in parallel, and the clutches on the transmission line B comprise two overrunning clutches arranged in parallel.
In the present invention, the purpose of providing the auxiliary transmission line AA, the auxiliary transmission line BB, and the clutches or overrunning clutches arranged in parallel is to increase the reliability and life of the system.
In the present invention, the addition of letters such as "X" and "Y" to a component name is merely to distinguish two or more components having the same name.
In the present invention, necessary components, units, systems, etc. should be provided where necessary according to the well-known techniques in the thermal and power fields.
The transmission mechanism disclosed by the invention has the beneficial effects that the problem of integration of starting, power generation and hybrid motion of an engine, particularly a diesel engine, can be solved, and the transmission mechanism and the engine using the transmission mechanism have the advantages of simple structure and good reliability.
Drawings
FIG. 1: the structure of embodiment 1 of the invention is schematically shown;
FIG. 2: the structure of embodiment 2 of the invention is schematically shown;
FIG. 3: the structure of embodiment 3 of the invention is schematically illustrated;
in the figure: 1 power shaft Y, 2 power shaft X, 3 transmission line A, 4 transmission line B, 5 clutch A,6 clutch B, 7 control mechanism, 8 axial sliding clutch switching structure, 81 linkage structure BC, 9 driving structure A, 10 driving structure B, 11 driving structure C.
Detailed Description
Example 1
A transmission mechanism is shown in fig. 1 and comprises a power shaft Y1, wherein the power shaft Y1 is in transmission arrangement with a power shaft X2 through a transmission path A3, the power shaft Y1 is in transmission arrangement with a power shaft X2 through a transmission path B4, a clutch A5 is arranged on the transmission path A3, a clutch B6 is arranged on the transmission path B4, and the clutch A5 and the clutch B6 are controlled through the same control mechanism 7.
As an alternative embodiment, inventive example 1 may be further selectively selected to have the gear ratio of transmission route A3 be different from the gear ratio of transmission route B4.
As an alternative embodiment, inventive example 1 may be further selectively selected such that the ratio of transmission line A3 is R1The transmission ratio of the transmission route B4 is R2，R1And R2Are all positive numbers and R1Greater than R2。
As an alternative embodiment, inventive example 1 may be further selectively selected such that the ratio of transmission line A3 is R1The transmission ratio of the transmission route B4 is R2，R1And R2Are all negative numbers and R1Less than R2。
Example 2
A transmission mechanism comprises a power shaft Y1, an axial sliding clutch switching structure body 8 is arranged on the power shaft Y1, a driving structure body A9 and a driving structure body B10 are arranged on the power shaft Y1, the axial sliding clutch switching structure body 8 is controlled by a control mechanism 7 to switch the clutch transmission setting of the driving structure body A9 and the driving structure body B10, the driving structure body A9 is in transmission arrangement with the power shaft X2 through a transmission path A3, and the driving structure body B10 is in transmission arrangement with the power shaft X2 through a transmission path B4;
as an alternative embodiment, inventive example 2 may be further selectively selected to have the gear ratio of transmission route A3 be different from the gear ratio of transmission route B4.
As an alternative embodiment, inventive example 2 may be further selectively selected such that the ratio of transmission line A3 is R1The transmission ratio of the transmission route B4 is R2，R1And R2Are all positive numbers and R1Greater than R2。
As an alternative embodiment, inventive example 2 may be further selectively selected such that the ratio of transmission line A3 is R1The transmission ratio of the transmission route B4 is R2，R1And R2Are all negative numbers and R1Less than R2。
Example 3
A transmission mechanism comprises a power shaft Y1, an axial sliding clutch switching structure 8 arranged on the power shaft Y1, an interlocking structure BC81 arranged on the axial sliding clutch switching structure 8 in a rotating way, a driving structure A9, a driving structure B10 and a driving structure C11 arranged on the power shaft Y1, and the driving structure C11 has a transmission ratio R3The axial sliding clutch switching structure 8 is controlled by a control mechanism 7 to be in transmission with the driving structure a9, and is controlled by the control mechanism 7 to enable the driving structure B10 and the driving structure C11 to be in clutch linkage through the linkage structure BC 81.
As an alternative embodiment, in example 3 of the present invention, the driving structure a9 may be further selectively arranged to be driven with the power shaft X2 via a transmission line A3, and the transmission ratio of the transmission line A3 is different from the transmission ratio of the transmission line B4.
As an alternative embodiment, inventive example 3 may be further selectively selected to vary the gear ratio of transmission line a3 from the product of the gear ratio of transmission line B4 and the gear ratio R3;
as an alternative embodiment, inventive example 3 may be further selectively selected such that the ratio of transmission line A3 is R1The transmission ratio of the transmission route B4 is R2，R1Is a positive number, R2And R3The product of is a positive number, and R1Less than R2And R3The product of the two.
As an alternative embodiment, inventive example 3 may be further selectively selected such that the ratio of transmission line A3 is R1The transmission ratio of the transmission route B4 is R2，R1Is a negative number, R2And R3The product of is negative, and R1Greater than R2And R3The product of the two.
Example 4
The power shaft X2 is the engine power shaft of the engine applying the transmission mechanism as in embodiment 3.
As an alternative embodiment, in example 4 of the present invention, the power shaft X2 may be selectively used as a coupling shaft of the power shaft of the engine.
As alternative embodiments, the transmission mechanisms described in examples 1 and 2 and their alternative embodiments of the present invention can be substituted for the transmission mechanisms described in example 4 and its alternative embodiments of the present invention.
In all the embodiments and their alternative embodiments of the invention described above, the transmission mechanism can be further selectively configured to have the control mechanism 7 as an electromagnetic control mechanism.
The transmission mechanism of all the embodiments and their variants of the invention described above can be further selectively provided with the control mechanism 7 as a hydraulic control mechanism.
The transmission mechanism in all the embodiments and their alternative embodiments of the present invention described above may be further selectively configured such that the control mechanism 7 is a pneumatic control mechanism.
Obviously, the present invention is not limited to the above embodiments, and many modifications can be derived or suggested according to the known technology in the field and the technical solutions disclosed in the present invention, and all of the modifications should be considered as the protection scope of the present invention.
Claims (9)
1. A transmission mechanism comprises a power shaft Y (1), and is characterized in that: the power shaft Y (1) is in transmission arrangement with the power shaft X (2) through a transmission line A (3), the power shaft Y (1) is in transmission arrangement with the power shaft X (2) through a transmission line B (4), a clutch A (5) is arranged on the transmission line A (3), a clutch B (6) is arranged on the transmission line B (4), and the clutch A (5) and the clutch B (6) are controlled by the same control mechanism (7);
or, the power shaft Y (1) is in transmission arrangement with the power shaft X (2) through a transmission line A (3), the power shaft Y (1) is in transmission arrangement with the power shaft X (2) through a transmission line B (4), a clutch A (5) is arranged on the transmission line A (3), a clutch B (6) is arranged on the transmission line B (4), the transmission ratio of the transmission line A (3) is different from that of the transmission line B (4), and the clutch A (5) and the clutch B (6) are controlled by the same control mechanism (7);
or, power axle Y (1) sets up through transmission route A (3) and power axle X (2) transmission, power axle Y (1) sets up through transmission route B (4) and power axle X (2) transmission set up clutch A (5) are set up on transmission route A (3) clutch B (6) are set up on transmission route B (4), the drive ratio of transmission route A (3) is R1The transmission ratio of the transmission route B (4) is R2，R1And R2Are all positive numbers and R1Greater than R2The clutch A (5) and the clutch B (6) are controlled by the same control mechanism (7);
or, power axle Y (1) sets up through transmission route A (3) and power axle X (2) transmission, power axle Y (1) sets up through transmission route B (4) and power axle X (2) transmission set up clutch A (5) are set up on transmission route A (3) clutch B (6) are set up on transmission route B (4), the drive ratio of transmission route A (3) is R1SaidThe transmission ratio of the transmission line B (4) is R2，R1And R2Are all negative numbers and R1Less than R2The clutch A (5) and the clutch B (6) are controlled by the same control mechanism (7).
2. The transmission mechanism of claim 1, wherein: the control mechanism (7) is an electromagnetic control mechanism, a hydraulic control mechanism or a pneumatic control mechanism.
3. A transmission mechanism comprises a power shaft Y (1), and is characterized in that: an axial sliding clutch switching structure body (8) is arranged on the power shaft Y (1), a driving structure body A (9) and a driving structure body B (10) are arranged on the power shaft Y (1), the axial sliding clutch switching structure body (8) is controlled by a control mechanism (7) to switch the clutch transmission setting of the driving structure body A (9) and the driving structure body B (10), the driving structure body A (9) is in transmission setting with the power shaft X (2) through a transmission route A (3), and the driving structure body B (10) is in transmission setting with the power shaft X (2) through a transmission route B (4);
or an axial sliding clutch switching structure body (8) is arranged on the power shaft Y (1), a driving structure body A (9) and a driving structure body B (10) are arranged on the power shaft Y (1), the axial sliding clutch switching structure body (8) is controlled by a control mechanism (7) to switch the clutch transmission setting of the driving structure body A (9) and the driving structure body B (10), the driving structure body A (9) is in transmission setting with the power shaft X (2) through a transmission path A (3), the driving structure body B (10) is in transmission setting with the power shaft X (2) through a transmission path B (4), and the transmission ratio of the transmission path A (3) is different from that of the transmission path B (4);
or an axial sliding clutch switching structure body (8) is arranged on the power shaft Y (1), a driving structure body A (9) and a driving structure body B (10) are arranged on the power shaft Y (1), the axial sliding clutch switching structure body (8) is controlled by a control mechanism (7) to be in clutch switching transmission setting of the driving structure body A (9) and the driving structure body B (10), the driving structure body A (9) is in transmission setting with the power shaft X (2) through a transmission path A (3), and the driving structure body B (10) is in transmission setting through a transmission path A (10)The power line B (4) is in transmission arrangement with the power shaft X (2), and the transmission ratio of the power line A (3) is R1The transmission ratio of the transmission route B (4) is R2，R1And R2Are all positive numbers and R1Greater than R2；
Or, set up axial slip separation and reunion switching structure (8) on power axle Y (1) set up drive structure A (9) and drive structure B (10) on power axle Y (1), axial slip separation and reunion switching structure (8) are controlled by control mechanism (7) to drive structure A (9) with drive structure B (10) separation and reunion switching transmission sets up, drive structure A (9) are through transmission route A (3) and power axle X (2) transmission sets up, drive structure B (10) are through transmission route B (4) and power axle X (2) transmission sets up, the drive ratio of transmission route A (3) is R1The transmission ratio of the transmission route B (4) is R2，R1And R2Are all negative numbers and R1Less than R2。
4. The transmission mechanism of claim 3, wherein: the control mechanism (7) is an electromagnetic control mechanism, a hydraulic control mechanism or a pneumatic control mechanism.
5. A transmission mechanism comprises a power shaft Y (1), and is characterized in that: an axial sliding clutch switching structure body (8) is arranged on the power shaft Y (1), a linkage structure body BC (81) is arranged on the axial sliding clutch switching structure body (8) in a rotating mode, a driving structure body A (9), a driving structure body B (10) and a driving structure body C (11) are arranged on the power shaft Y (1), and the driving structure body C (11) is R in transmission ratio3The axial sliding clutch switching structure (8) is controlled by a control mechanism (7) to be in transmission arrangement with the driving structure A (9) and controlled by the control mechanism (7) to enable the driving structure B (10) and the driving structure C (11) to be in clutch linkage through the linkage structure BC (81);
or, an axial sliding clutch switching structure (8) is arranged on the power shaft Y (1), and the axial sliding clutch switching structureA linkage structure body BC (81) is arranged on the body (8) in a rotating way, a driving structure body A (9), a driving structure body B (10) and a driving structure body C (11) are arranged on the power shaft Y (1), and the driving structure body C (11) is R through a transmission ratio3The axial sliding clutch switching structure (8) is controlled by a control mechanism (7) to be in transmission arrangement with the driving structure A (9) and controlled by the control mechanism (7) to enable the driving structure B (10) and the driving structure C (11) to be in clutch linkage through the linkage structure BC (81), the driving structure A (9) is in transmission arrangement with the power shaft X (2) through a transmission path A (3), and the transmission ratio of the transmission path A (3) is different from that of the transmission path B (4);
or, an axial sliding clutch switching structure body (8) is arranged on the power shaft Y (1), a linkage structure body BC (81) is arranged on the axial sliding clutch switching structure body (8) in a rotating mode, a driving structure body A (9), a driving structure body B (10) and a driving structure body C (11) are arranged on the power shaft Y (1), and the driving structure body C (11) is provided with a transmission ratio R3The axial sliding clutch switching structure (8) is controlled by a control mechanism (7) to be in transmission with the driving structure A (9), and is controlled by the control mechanism (7) to enable the driving structure B (10) and the driving structure C (11) to be in clutch linkage through the linkage structure BC (81), and the transmission ratio of the transmission path A (3) is different from the product of the transmission ratio of the transmission path B (4) and the transmission ratio R3;
or, an axial sliding clutch switching structure body (8) is arranged on the power shaft Y (1), a linkage structure body BC (81) is arranged on the axial sliding clutch switching structure body (8) in a rotating mode, a driving structure body A (9), a driving structure body B (10) and a driving structure body C (11) are arranged on the power shaft Y (1), and the driving structure body C (11) is provided with a transmission ratio R3The axial sliding clutch switching structure (8) is controlled by a control mechanism (7) to be in transmission arrangement with the driving structure A (9) and controlled by the control mechanism (7) to enable the driving structure B (10) and the driving structure C (11) to be in clutch linkage through a linkage structure BC (81), and the transmission line is in transmission arrangement with the power shaft Y (1), the driving structure B (10) and the driving structure C (11) are in clutch linkage through a linkage structure BC (81), and the axial sliding clutch switching structure is controlled by the control mechanism (The transmission ratio of the transmission line A (3) is R1The transmission ratio of the transmission route B (4) is R2，R1Is a positive number, R2And R3The product of is a positive number, and R1Less than R2And R3The product of the two;
or, an axial sliding clutch switching structure body (8) is arranged on the power shaft Y (1), a linkage structure body BC (81) is arranged on the axial sliding clutch switching structure body (8) in a rotating mode, a driving structure body A (9), a driving structure body B (10) and a driving structure body C (11) are arranged on the power shaft Y (1), and the driving structure body C (11) is provided with a transmission ratio R3The axial sliding clutch switching structure (8) is controlled by a control mechanism (7) to be in transmission arrangement with the driving structure A (9) and controlled by the control mechanism (7) to enable the driving structure B (10) and the driving structure C (11) to be in clutch linkage through the linkage structure BC (81), and the transmission ratio of the transmission path A (3) is R1The transmission ratio of the transmission route B (4) is R2，R1Is a negative number, R2And R3The product of is negative, and R1Greater than R2And R3The product of the two.
6. The transmission mechanism of claim 5, wherein: the control mechanism (7) is an electromagnetic control mechanism, a hydraulic control mechanism or a pneumatic control mechanism.
7. The transmission mechanism as claimed in any one of claims 1 to 6, wherein: the power shaft Y (1) is set as a motor rotor shaft or a linkage piece of the motor rotor shaft.
8. An engine using the transmission mechanism according to any one of claims 1 to 6, characterized in that: the power shaft X (2) is the engine power shaft or a linkage shaft of the engine power shaft.
9. An engine using the transmission mechanism according to claim 7, wherein: the power shaft X (2) is the engine power shaft or a linkage shaft of the engine power shaft.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910969002 | 2019-10-12 | ||
| CN2019109690024 | 2019-10-12 | ||
| CN201910984528 | 2019-10-16 | ||
| CN201910984528X | 2019-10-16 | ||
| CN2019109901190 | 2019-10-17 | ||
| CN201910990119 | 2019-10-17 |
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| CN112253744A true CN112253744A (en) | 2021-01-22 |
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| CN202022247498.5U Expired - Fee Related CN214221984U (en) | 2019-10-12 | 2020-10-11 | Transmission mechanism and engine using same |
| CN202011080994.4A Pending CN112253744A (en) | 2019-10-12 | 2020-10-11 | Transmission mechanism and engine using same |
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| CN214221984U (en) | 2021-09-17 |
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