CN103231652B - For the clutch system of automobile and the automobile with it - Google Patents
For the clutch system of automobile and the automobile with it Download PDFInfo
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- CN103231652B CN103231652B CN201310156397.9A CN201310156397A CN103231652B CN 103231652 B CN103231652 B CN 103231652B CN 201310156397 A CN201310156397 A CN 201310156397A CN 103231652 B CN103231652 B CN 103231652B
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Abstract
The invention discloses a kind of clutch system for automobile and have its automobile, described clutch system includes: main clutch, and main clutch includes main clutch master cylinder；Secondary arrangement of clutch, secondary arrangement of clutch includes side clutch master cylinder；Clutch slave cylinder；And hydraulic control device, hydraulic control device is connected with main clutch, secondary arrangement of clutch and clutch slave cylinder respectively, and hydraulic control device is configured to optionally be turned on clutch slave cylinder by main clutch master cylinder or turned on clutch slave cylinder by side clutch master cylinder.The clutch system for automobile according to the present invention, main clutch can be realized and same clutch slave cylinder all can be controlled by secondary arrangement of clutch, so that clutch can be controlled by chief aviation pilot and copilot respectively, and avoid the situation damaging system with secondary arrangement of clutch when traditional main clutch works simultaneously.It addition, the simple in construction of this clutch system and low cost.
Description
Technical field
The present invention relates to automotive field, especially relate to a kind of clutch system for automobile and there is its automobile.
Background technology
Traditional fluid pressure type instructional car clutch system, not only structure is complicated, and owing to there being two wheel cylinders, machine easily occurs
Tool problem, such as, when a clutch system action, the wheel cylinder push rod of another set of system easily comes off, when two cover systems
Easily system is caused damage during action simultaneously.It addition, increase a wheel cylinder to need reasonable Arrangement, clutch shifter needs
Changing, cost is the highest.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.To this end, one object of the present invention exists
In proposing a kind of simple in construction and the clutch system for automobile of low cost.
Further object is that a kind of automobile with above-mentioned clutch system of proposition.
The clutch system for automobile of embodiment according to a first aspect of the present invention, including main clutch, described master from
Locking device includes main clutch master cylinder；Secondary arrangement of clutch, described secondary arrangement of clutch includes side clutch master cylinder；Clutch
Wheel cylinder；And hydraulic control device, described hydraulic control device fills with described main clutch, described secondary clutch respectively
Putting and be connected with described clutch slave cylinder, described hydraulic control device is configured to optionally by described main clutch master cylinder
Turn on the conducting of described clutch slave cylinder or by described side clutch master cylinder and described clutch slave cylinder.
The clutch system for automobile according to embodiments of the present invention, by arranging hydraulic control device, can realize main clutch
Same clutch slave cylinder all can be controlled, so that chief aviation pilot and copilot can by device and secondary arrangement of clutch
Respectively clutch is controlled, and avoids damage system when traditional main clutch works with secondary arrangement of clutch simultaneously
System.It addition, compared with traditional clutch system with two clutch slave cylinders, this clutch system eliminates one
Clutch slave cylinder and support, thus avoid when a clutch slave cylinder action, another clutch slave cylinder push rod takes off
The phenomenon gone out, modifies also without to clutch shifter simultaneously, simple in construction and low cost.
It addition, also can have a following additional technical feature according to the clutch system for automobile of the present invention:
According to one embodiment of present invention, described hydraulic control device includes valve body, has first passage in described valve body
And second channel, the two ends of wherein said first passage respectively with described main clutch master cylinder and described clutch slave cylinder phase
Even, the two ends of described second channel are connected with described side clutch master cylinder and described clutch slave cylinder respectively.Thus, logical
Crossing and arrange first passage and second channel, main clutch master cylinder can be connected with clutch slave cylinder respectively with side clutch master cylinder,
Thus main clutch work or secondary clutch work can be realized.
Further, described hydraulic control device also includes that moving member, described moving member are movably disposed at described valve body
Interior to block one of them in described first passage and described second channel.Thus, by arranging moving member, mobile
Part can move in valve body, thus opens in first passage and second channel, so realize main clutch and
Same clutch slave cylinder can be controlled by secondary arrangement of clutch.
Alternatively, described moving member is piston.Thus, simple and low cost is processed.
Further, also there is in described valve body third channel, the two ends of described third channel respectively with described main clutch
Device master cylinder is connected with described side clutch master cylinder, one end of described first passage and described second channel and described threeway
Road be connected, wherein said piston be axially movably arranged on described third channel along it in by described third channel with
A conducting in described first passage and described second channel.Thus, by arranging piston in third channel, live
Plug can move under the effect of hydraulic pressure in valve body, thus opens in first passage and second channel, Jin Ershi
Same clutch slave cylinder can be controlled by existing main clutch and secondary arrangement of clutch.
Alternatively, the axial dimension of described piston is respectively greater than equal to described first passage and the radial ruler of described second channel
Very little.
Further, the radial dimension of described piston is slightly less than the radial dimension of described third channel.Thus, not only facilitate
Piston movement in third channel, and when effectively prevent main clutch or secondary clutch work, fluid from pair from
Close pump oil pipe or main clutch pump oil pipe flows out, so that winner's clutch and secondary clutch act on and system is caused damage simultaneously.
According to one embodiment of present invention, described main clutch master cylinder and described side clutch master cylinder are respectively by main clutch
Pump oil pipe is connected with described hydraulic control device with secondary clutch pump oil pipe, and described clutch slave cylinder passes through clutch oil pipe and institute
State hydraulic control device to be connected.
The automobile of embodiment according to a second aspect of the present invention, including according to the present invention above-mentioned first aspect embodiment for vapour
The clutch system of car.
Automobile according to embodiments of the present invention, by arranging the clutch system for automobile of above-described embodiment, it is achieved that main
Clutch all can be controlled by copilot, and automobile is difficult to, and there was a mechanical failure.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Substantially, or by the practice of the present invention recognize.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will become bright from combining the accompanying drawings below description to embodiment
Aobvious and easy to understand, wherein:
Fig. 1 is according to an embodiment of the invention for the schematic diagram of clutch system of automobile；
Fig. 2 is the schematic diagram of the hydraulic control device of the clutch system for automobile described in Fig. 1.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish phase
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to
The embodiment that accompanying drawing describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score, " front ",
Orientation or the position of the instruction such as " afterwards ", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are closed
System for based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplifying describe rather than
Instruction or the device of hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.Additionally, term " first ", " second " are only used for describing purpose, and it is not understood that
For indicating or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " the
One ", the feature of " second " can express or implicitly include one or more this feature.In description of the invention
In, except as otherwise noted, " multiple " are meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.
For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
The clutch system 100 for automobile of embodiment according to a first aspect of the present invention is described below with reference to Fig. 1-Fig. 2, should
Clutch system 100 can be used in automobile such as learner-driven vehicle.In the explained below of the application, with clutch system 100
Illustrate as a example by learner-driven vehicle.Certainly, those skilled in the art are appreciated that this clutch system 100 is used
It is only used as example in learner-driven vehicle to illustrate, and is not limited to this, say, that according to the clutch system 100 of the present invention
Can be additionally used in other kinds of automobile, and be not limited to learner-driven vehicle.
As it is shown in figure 1, the clutch system 100 for automobile of embodiment includes according to a first aspect of the present invention: main clutch
Device, secondary arrangement of clutch, clutch slave cylinder 3 and hydraulic control device 4.Main clutch includes main clutch master cylinder
1, the power output of main clutch pedal can be changed into hydraulic coupling and export to clutch slave cylinder 3 by main clutch master cylinder 1.Secondary
Arrangement of clutch includes side clutch master cylinder 2, and the power output of side clutch pedal can be changed into hydraulic pressure by side clutch master cylinder 2
Power exports to clutch slave cylinder 3.
Hydraulic control device 4 is connected with main clutch, secondary arrangement of clutch and clutch slave cylinder 3 respectively, and hydraulic control fills
Put 4 to be configured to optionally turn on or main clutch master cylinder 1 and clutch slave cylinder 3 by side clutch master cylinder 2
Turn on clutch slave cylinder 3.The most in the example of fig. 1, hydraulic control device 4 is respectively by main clutch pump oil pipe
11, secondary clutch pump oil pipe 21 and clutch oil pipe 31 divide with main clutch, secondary arrangement of clutch and clutch respectively
Pump 3 is connected, say, that hydraulic control device 4 is connected with main clutch by main clutch pump oil pipe 11, hydraulic pressure
Controlling device 4 to be connected with secondary arrangement of clutch by secondary clutch pump oil pipe 21, hydraulic control device 4 is by clutch oil pipe 31
Being connected with clutch slave cylinder 3, hydraulic control device 4 can be used for controlling main clutch master cylinder 1 by main clutch pump oil pipe
11, clutch oil pipe 31 turns on clutch slave cylinder 3, or side clutch master cylinder 2 is by secondary clutch pump oil pipe 21, clutch
Oil pipe 31 turns on clutch slave cylinder 3.
When chief aviation pilot depresses main clutch pedal 5, main clutch pump oil pipe 11 connects with clutch oil pipe 31, from main clutch
The pump fluid that device master cylinder 1 flows out flows through main clutch pump oil pipe 11, hydraulic control device 4, clutch oil pipe 31, so successively
In rear entrance clutch slave cylinder 3, thus realize clutch action.When copilot is former depress secondary clutch pedal 6 time, secondary from
Closing pump oil pipe 21 to connect with clutch oil pipe 31, the pump fluid flowed out from side clutch master cylinder 2 flows through secondary clutch pump successively
Oil pipe 21, hydraulic control device 4, clutch oil pipe 31, subsequently in clutch slave cylinder 3, thus realize clutch and make
With.Here, it should be noted that when main clutch works, hydraulic control device 4 can control side clutch master cylinder 2
Being not turned on clutch slave cylinder 3, thus secondary clutch does not works, similarly, when secondary clutch work, hydraulic control fills
Put 4 to control main clutch master cylinder 1 and be not turned on clutch slave cylinder 3, thus main clutch do not work, it is to avoid main from
Close, when working with secondary clutch, system is caused damage simultaneously.
The clutch system 100 for automobile according to embodiments of the present invention, by arranging hydraulic control device 4, can realize
Same clutch slave cylinder 3 all can be controlled by main clutch and secondary arrangement of clutch, so that chief aviation pilot and pair
Clutch can be controlled by driver respectively, and avoids traditional main clutch and secondary arrangement of clutch works simultaneously
Time damage system.It addition, compared with traditional clutch system 100 with two clutch slave cylinders 3, this clutch
System 100 eliminates a clutch slave cylinder 3 and support, thus avoids when clutch slave cylinder 3 action,
The phenomenon of another clutch slave cylinder 3 push rod abjection, modifies also without to clutch shifter simultaneously, structure letter
List and low cost.
In one embodiment of the invention, hydraulic control device 4 includes valve body 41, has first passage in valve body 41
42 and second channel 43, wherein the two ends of first passage 42 respectively with main clutch master cylinder 1 and clutch slave cylinder 3 phase
Even, the two ends of second channel 43 are connected with side clutch master cylinder 2 and clutch slave cylinder 3 respectively.Such as at Fig. 1 and Tu
In the example of 2, the cross section of valve body 41 is generally rectangular shaped, the main clutch pump oil pipe 11 being connected with main clutch master cylinder 1
The one end stretching into valve body 41 and the one end stretching into valve body 41 of clutch oil pipe 31 being connected with clutch slave cylinder 3 pass through
First passage 42 is connected, the one end stretching into valve body 41 of the secondary clutch pump oil pipe 21 being connected with side clutch master cylinder 2
With the one end stretching into valve body 41 of the clutch oil pipe 31 being connected with clutch slave cylinder 3 is connected by second channel 43,
So, can distinguish by arranging first passage 42 and second channel 43, main clutch master cylinder 1 and side clutch master cylinder 2
It is connected with clutch slave cylinder 3, thus main clutch work or secondary clutch work can be realized.
Further, hydraulic control device 4 also includes that moving member 44, moving member 44 are movably disposed at valve body 41
Interior to block one of them in first passage 42 and second channel 43.It is to say, be provided with moving member in valve body 41
44, moving member 44 can block first passage 42, it is possible to blocking second channel 43, so, moving member 44 can be at valve body
Move in 41, thus open in first passage 42 and second channel 43, and then realize main clutch and pair
Same clutch slave cylinder 3 can be controlled by arrangement of clutch.Specifically, when main clutch works, moving member 44 blocks
Second channel 43, first passage 42 connects, thus the pump fluid in main clutch master cylinder 1 is through main clutch pump oil pipe 11
Flow in valve body 41, moving member 44 is pushed into the side of secondary clutch pump oil pipe 21, second channel 43 is closed, oil
Liquid flows into clutch oil pipe 31, clutch slave cylinder 3 from first passage 42, it is achieved clutch action.Similarly, when secondary clutch
During work, moving member 44 blocks first passage 42, and second channel 43 connects, thus the pump in side clutch master cylinder 2
Fluid flows in valve body 41 through secondary clutch pump oil pipe 21, and moving member 44 is pushed into the side of main clutch pump oil pipe 11,
Being closed by first passage 42, fluid flows into clutch oil pipe 31, clutch slave cylinder 3 from second channel 43, it is achieved clutch
Effect.Alternatively, moving member 44 is piston.
Further, also there is in valve body 41 third channel 45, the two ends of third channel 45 respectively with main clutch
Master cylinder 1 is connected with side clutch master cylinder 2, and first passage 42 is connected with third channel 45 with one end of second channel 43,
With by third channel 45 and first passage 42 and the in wherein piston is axially movably arranged on third channel 45 along it
A conducting in two passages 43.In the figure 2 example, the two ends of third channel 45 are respectively with total with main clutch
One end stretching into valve body 41 of the main clutch pump oil pipe 11 that pump 1 is connected, the secondary clutch being connected with side clutch master cylinder 2
One end stretching into valve body 41 of pump oil pipe 21 is connected, and first passage 42 and second channel 43 are spaced to turn up the soil and are located at
In valve body 41, and the upper end of first passage 42 is connected with third channel 45 respectively with the upper end of second channel 43,
Piston is movably arranged in third channel 45, and so, piston can move under the effect of hydraulic pressure in valve body, thus
Open in first passage and second channel, and then realize main clutch and secondary arrangement of clutch can be to same clutch
Device wheel cylinder is controlled.
Alternatively, the axial dimension of piston is respectively greater than equal to first passage 42 and the radial dimension of second channel 43.Tool
Body ground, as depicted in figs. 1 and 2, one end stretching into valve body 41 of main clutch pump oil pipe 11 and secondary clutch pump oil pipe 21
The one end stretching into valve body 41 be oppositely arranged and connected by third channel 45, be provided with piston in third channel 45, live
Plug extends in left-right direction, and clutch oil pipe 31 is positioned at the lower section of secondary clutch pump oil pipe 21, and clutch oil pipe 31 with secondary from
Closing pump oil pipe 21 to be arranged in parallel, third channel 45 is respectively by first passage 42 and second channel 43 and clutch oil pipe
31 are connected, and first passage 42 and second channel 43 vertically extend and be spaced in the lateral direction to be offered
Put, piston length in the lateral direction should equal to or more than first passage 42 width in the lateral direction and equal to or
More than second channel 43 width in the lateral direction.Certainly, the invention is not restricted to this, show at other of the present invention
In example, the length of piston also can be led to second equal to or slightly less than one end stretching into valve body 41 of main clutch pump oil pipe 11
Distance between the sidewall of the neighbouring main clutch pump oil pipe 11 in road 43, and equal to or slightly less than secondary clutch pump oil pipe 21
Stretch into the distance between the sidewall of one end of valve body 41 and the neighbouring secondary clutch pump oil pipe 21 of first passage 42.
Further, the radial dimension of piston is slightly less than the radial dimension of third channel 45.It is to say, the horizontal stroke of piston
Area of section should be slightly less than the cross-sectional area of third channel 45, or when the cross section of piston and third channel 45 is equal
During for circle, the diameter of piston can be slightly less than the internal diameter of third channel 45, so, not only facilitates piston in threeway
Movement in road 45, and when effectively prevent main clutch or secondary clutch work, fluid is from secondary clutch pump oil pipe 21
Or main clutch pump oil pipe 11 flows out, so that winner's clutch and secondary clutch act on and system is caused damage simultaneously.
The automobile of embodiment according to a second aspect of the present invention, including according to the present invention above-mentioned first aspect embodiment for vapour
The clutch system 100 of car.
Automobile according to embodiments of the present invention, by arranging the clutch system 100 for automobile of above-described embodiment, it is achieved
Clutch all can be controlled by major-minor driver, and automobile is difficult to that there was a mechanical failure.
Other compositions of automobile according to embodiments of the present invention and operation are the most all known,
It is not detailed herein.
In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ", " show
Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example describes specific features, structure,
Material or feature are contained at least one embodiment or the example of the present invention.In this manual, above-mentioned term is shown
The statement of meaning property is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can combine in any one or more embodiments or example in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: do not taking off
In the case of the principles and objective of the present invention, these embodiments can be carried out multiple change, revise, replace and modification,
The scope of the present invention is limited by claim and equivalent thereof.
Claims (5)
1. the clutch system for automobile, it is characterised in that including:
Main clutch, described main clutch includes main clutch master cylinder；
Secondary arrangement of clutch, described secondary arrangement of clutch includes side clutch master cylinder；
Clutch slave cylinder；And
Hydraulic control device, described hydraulic control device respectively with described main clutch, described secondary arrangement of clutch and described clutch
Device wheel cylinder is connected, and described hydraulic control device is configured to optionally be led with described clutch slave cylinder by described main clutch master cylinder
Leading to or turned on described clutch slave cylinder by described side clutch master cylinder, described hydraulic control device includes valve body, described valve body
Inside there is first passage and second channel, the two ends of wherein said first passage respectively with described main clutch master cylinder and described clutch
Device wheel cylinder is connected, and the two ends of described second channel are connected with described side clutch master cylinder and described clutch slave cylinder respectively, described liquid
It is interior to block described first passage and institute that pressure control device also includes that moving member, described moving member are movably disposed at described valve body
Stating one of them in second channel, described moving member is piston, also has third channel, described third channel in described valve body
Two ends be connected with described main clutch master cylinder and described side clutch master cylinder respectively, described first passage and described second channel
One end is connected with described third channel, wherein said piston be axially movably arranged on described third channel along it in by described
Third channel and a conducting in described first passage and described second channel.
Clutch system for automobile the most according to claim 1, it is characterised in that the axial dimension of described piston is respectively
More than or equal to described first passage and the radial dimension of described second channel.
Clutch system for automobile the most according to claim 2, it is characterised in that the radial dimension of described piston is smaller
Radial dimension in described third channel.
4. according to the clutch system for automobile according to any one of claim 1-3, it is characterised in that described main clutch
Master cylinder is connected with described hydraulic control device with secondary clutch pump oil pipe by main clutch pump oil pipe respectively with described side clutch master cylinder,
Described clutch slave cylinder is connected with described hydraulic control device by clutch oil pipe.
5. an automobile, it is characterised in that include the clutch system for automobile as according to any one of claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310156397.9A CN103231652B (en) | 2013-04-28 | 2013-04-28 | For the clutch system of automobile and the automobile with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310156397.9A CN103231652B (en) | 2013-04-28 | 2013-04-28 | For the clutch system of automobile and the automobile with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103231652A CN103231652A (en) | 2013-08-07 |
| CN103231652B true CN103231652B (en) | 2016-08-10 |
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ID=48879750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310156397.9A Active CN103231652B (en) | 2013-04-28 | 2013-04-28 | For the clutch system of automobile and the automobile with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103231652B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001389A (en) * | 2018-01-05 | 2019-07-12 | 芜湖佳景科技有限公司 | Two way special vehicle and its clutch system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2228868Y (en) * | 1995-09-04 | 1996-06-12 | 湖北罗田汽车制动泵厂 | Hydraulic pump |
| CN101287915A (en) * | 2005-10-15 | 2008-10-15 | 卢克摩擦片和离合器两合公司 | Servo valve for assisting a pedal operation |
| CN101875308A (en) * | 2009-12-14 | 2010-11-03 | 北汽福田汽车股份有限公司 | Instructional car clutch operating device |
| CN202806382U (en) * | 2012-03-16 | 2013-03-20 | 北汽福田汽车股份有限公司 | An instructional passenger car clutch slave cylinder installation structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1674736A3 (en) * | 2004-12-22 | 2009-06-03 | LuK Lamellen und Kupplungsbau Beteiligungs KG | Hydraulic system for power assisted clutch actuation comprising an emergency release mechanism |
-
2013
- 2013-04-28 CN CN201310156397.9A patent/CN103231652B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2228868Y (en) * | 1995-09-04 | 1996-06-12 | 湖北罗田汽车制动泵厂 | Hydraulic pump |
| CN101287915A (en) * | 2005-10-15 | 2008-10-15 | 卢克摩擦片和离合器两合公司 | Servo valve for assisting a pedal operation |
| CN101875308A (en) * | 2009-12-14 | 2010-11-03 | 北汽福田汽车股份有限公司 | Instructional car clutch operating device |
| CN202806382U (en) * | 2012-03-16 | 2013-03-20 | 北汽福田汽车股份有限公司 | An instructional passenger car clutch slave cylinder installation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103231652A (en) | 2013-08-07 |
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