CN210371895U

CN210371895U - Electric oil pressure turbine variable-pitch power machine

Info

Publication number: CN210371895U
Application number: CN201920775352.2U
Authority: CN
Inventors: 刘成和
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-04-21
Anticipated expiration: 2029-05-27

Abstract

The utility model relates to an electronic oil pressure turbine displacement engine belongs to motor technical field. The utility model discloses a set up turbine body, return oil storehouse and input device increase transmission torque. The shell of the utility model is hollow, and the first bearing and the second bearing are coaxially arranged at the two ends; the turbine body is arranged in the shell and comprises a wheel body, a first turbine blade and an output mechanism, wherein the first turbine blade and the output mechanism are arranged along the circumferential direction of the wheel body; the oil return bin is fixed in the shell, an oil return hole and a third bearing which is coaxial with the second bearing are arranged on the oil return bin, and one end of the third bearing is hermetically connected with the through groove; the input device comprises an input shaft and second turbine blades, the input shaft is matched with a second bearing, one end of the input shaft is driven by a motor, the other end of the input shaft sequentially penetrates through the oil return bin, the third bearing and the through groove, and the second turbine blades are circumferentially arranged on the portion, located through the through groove, of the input shaft.

Description

Electric oil pressure turbine variable-pitch power machine

Technical Field

The utility model relates to an electronic oil pressure turbine displacement engine belongs to motor technical field.

Background

The hydraulic torque converter is a transmission device which uses liquid as a working medium and realizes torque and rotating speed conversion and transmission by utilizing the change of kinetic energy, has the advantages of load self-adaption, stepless speed change, vibration reduction and isolation, stable low-speed performance and the like, currently, hydraulic transmission has an absolute dominant position in various engineering machines, is widely applied to engineering machines, automobiles, military industry, petroleum machines and the like, and is a key component of a vehicle transmission system.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel electronic oil pressure turbine displacement engine through setting up turbine body, return oil bin and input device increase transmission torque.

The utility model discloses an electric oil pressure turbine displacement power machine, which comprises a shell, a turbine body, an oil return bin and an input device, wherein the shell is hollow, and a first bearing and a second bearing are coaxially arranged at two ends; the turbine body is arranged in the shell and comprises a wheel body, a first turbine blade and an output mechanism, wherein the first turbine blade and the output mechanism are arranged along the circumferential direction of the wheel body; the oil return bin is fixed in the shell, an oil return hole and a third bearing which is coaxial with the second bearing are arranged on the oil return bin, and one end of the third bearing is hermetically connected with the through groove; the input device comprises an input shaft and second turbine blades, the input shaft is matched with a second bearing, one end of the input shaft is driven by a motor, the other end of the input shaft sequentially penetrates through the oil return bin, the third bearing and the through groove, and the second turbine blades are circumferentially arranged on the portion, located through the through groove, of the input shaft.

Set up the fluid import on the casing, first turbine blade sets up at the wheel body surface, be levogyration or dextrorotation helix along wheel body circumference and distribute, the third bearing adopts thrust roller bearing, bearing one end and return oil bin fixed connection, the other end with run through groove cell wall sealing connection, it is circular to run through the groove cross section, it equals to the inter-wall area of casing to run through groove cross sectional area and wheel body surface, accessible transition pipe connects the third bearing during installation and runs through the groove, second turbine blade sets up at the input shaft surface, be levogyration or dextrorotation helix along input shaft circumference and distributes.

During operation, the motor drive input shaft rotates, drives the rotation of second turbine blade, makes in the casing fluid from running through the groove lower part to the upper portion motion, flows to the wheel body periphery from running through the groove top, promotes the first turbine blade on the wheel body then and rotates, and then drives the wheel body and rotate, and the wheel body is connected with output mechanism, and then realizes the output of power, and fluid flows back to the oil return storehouse through the oil gallery behind first turbine blade, supplies input axle cyclic utilization.

The connecting end of the wheel body and the output mechanism is provided with a groove part.

The output mechanism comprises a connecting rod, a supporting table and an output shaft, the connecting rod is uniformly fixed in the circumferential direction of the supporting table, the bottom of the connecting rod is fixedly connected with the groove portion, the output shaft is fixed at the first end of the supporting table, the output shaft is matched with the first bearing, the second end of the supporting table is provided with a fourth bearing, and the fourth bearing is coaxially arranged with the second bearing and sleeved with the input shaft.

The second bearing and the fourth bearing are sleeved on the input shaft, the input shaft is prevented from being bent in a winding mode when the motor drives the input shaft, and the connecting rod and the supporting table can be arranged in the groove portion during installation, so that the occupied space of the output mechanism is reduced.

The utility model has the advantages that: the novel electric oil pressure turbine variable-pitch power machine is provided, and transmission torque is increased by arranging a turbine body, an oil return bin and an input device.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a half-sectional view of FIG. 1;

FIG. 3 is a first schematic view of a turbine body;

FIG. 4 is a schematic view of a turbine body configuration II;

in the figure: 1. a housing; 2. a first bearing; 3. a second bearing; 4. a wheel body; 5. a first turbine blade; 6. a through groove; 7. An oil return bin; 8. a third bearing; 9. an input shaft; 10. a second turbine blade; 11. a motor; 12. a groove part; 13. a connecting rod; 14. a support table; 15. an output shaft; 16. an oil return hole; 17. a fourth bearing; 18. an oil inlet; 19. an upper housing; 20. A lower housing.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-4, the electric oil pressure turbine pitch-variable power machine of the present invention comprises: the device comprises a shell 1, a turbine body, an oil return bin 7 and an input device, wherein the shell 1 is hollow, and a first bearing 2 and a second bearing 3 are coaxially arranged at two ends of the shell 1; the turbine body is arranged in the shell 1 and comprises a wheel body 4, a first turbine blade 5 and an output mechanism, wherein the first turbine blade 5 and the output mechanism are arranged along the circumferential direction of the wheel body 4, a through groove 6 is formed in the wheel body 4, one end of the output mechanism is connected with the wheel body 4, and the other end of the output mechanism is matched with the first bearing 2 and used for outputting power; the oil return bin 7 is fixed in the shell 1, an oil return hole 16 and a third bearing 8 which is coaxial with the second bearing 3 are arranged on the oil return bin 7, and one end of the third bearing 8 is hermetically connected with the through groove 6; the input device comprises an input shaft 9 and second turbine blades 10, the input shaft 9 is matched with the second bearing 3, one end of the input shaft 9 is driven by a motor 11, the other end of the input shaft passes through the oil return bin 7, the third bearing 8 and the through groove 6 in sequence, and the second turbine blades 10 are arranged on the input shaft 9 in the circumferential direction of the through groove; the connecting end of the wheel body 4 and the output mechanism is provided with a groove part 12; the output mechanism comprises a connecting rod 13, a supporting table 14 and an output shaft 15, the connecting rod 13 is uniformly fixed on the supporting table 14 in the circumferential direction, the bottom of the connecting rod 13 is fixedly connected with the groove portion 12, the output shaft 15 is fixed at the first end of the supporting table 14, the output shaft 15 is matched with the first bearing 2, a fourth bearing 17 is arranged at the second end of the supporting table 14, and the fourth bearing 17 is coaxially arranged with the second bearing 3 and is sleeved with the input shaft 9.

The shell 1 can be arranged into an upper shell 19 and a lower shell 20 which are divided into an upper shell and a lower shell, the upper shell and the lower shell are hermetically connected through a flange plate and are convenient to assemble, an oil inlet 18 is arranged on the upper shell, the first turbine blades 5 are arranged on the outer surface of the wheel body 4 and distributed in a right-handed spiral line along the circumferential direction of the wheel body 4, the third bearing 8 adopts a thrust roller bearing, one end of the bearing is fixedly connected with the oil return bin 7, the other end of the bearing is hermetically connected with the wall of the through groove 6, the cross section of the through groove 6 is circular, the cross section area of the through groove is equal to the area from the outer surface of the wheel body to the inner wall of the shell, the third bearing and the through groove can be connected through a transition circular tube during; the second bearing 3 and the fourth bearing 17 are sleeved on the input shaft 9, so that when the motor 11 drives the input shaft 9, the input shaft 9 is prevented from being bent flexibly, the connecting rod 13 and the supporting table 14 can be arranged in the groove portion 12 during installation, and the occupied space of the output mechanism is reduced. During operation, motor 11 drive input shaft 9 rotates, drives second turbine blade 10 rotatory, makes 1 interior fluid of casing move to upper portion from running through 6 lower parts in the groove, flows to wheel body 4 periphery from running through 6 tops in the groove, promotes the rotation of first turbine blade 5 on the wheel body 4 then, and then drives wheel body 4 and rotate, and wheel body 4 is connected with output mechanism, and then realizes the output of power, and fluid flows back to return oil storehouse 7 through oil gallery 16 behind first turbine blade 5, supplies input shaft 9 cyclic utilization.

The utility model discloses a use as follows: the motor drive input shaft rotates, drives the rotation of second turbine blade, makes in the casing fluid from running through the groove lower part to the upper portion motion, flows to the wheel body periphery from running through the groove top, then promotes the first turbine blade on the wheel body and rotates, and then drives the wheel body and rotate, and the wheel body is connected with output mechanism, and then realizes the output of power, and fluid flows back to the oil return storehouse through the oil gallery behind first turbine blade, supplies input axle cyclic utilization.

Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.

Claims

1. An electric oil pressure turbine variable-pitch power machine is characterized by comprising:

the shell (1) is hollow, and a first bearing (2) and a second bearing (3) are coaxially arranged at two ends of the shell;

the turbine body is arranged in the shell (1) and comprises a wheel body (4), a first turbine blade (5) and an output mechanism, wherein the first turbine blade (5) and the output mechanism are arranged along the circumferential direction of the wheel body (4), a through groove (6) is formed in the wheel body (4), one end of the output mechanism is connected with the wheel body (4), and the other end of the output mechanism is matched with the first bearing (2) and used for outputting power;

the oil return bin (7) is fixed in the shell (1), an oil return hole (16) and a third bearing (8) which is coaxial with the second bearing (3) are arranged on the oil return bin (7), and one end of the third bearing (8) is hermetically connected with the through groove (6);

input device, including input shaft (9) and second turbine blade (10), input shaft (9) and second bearing (3) cooperation, input shaft (9) one end is driven by motor (11), and the other end passes oil return bin (7), third bearing (8), runs through groove (6) in proper order, and input shaft (9) are located and run through groove portion circumference and set up second turbine blade (10).

2. The electric oil pressure turbine pitch-variable power machine according to claim 1, characterized in that: the connecting end of the wheel body (4) and the output mechanism is provided with a groove part (12).

3. The electric oil pressure turbine pitch-changing power machine according to claim 2, characterized in that: output mechanism includes connecting rod (13), brace table (14) and output shaft (15), even fixed connection pole (13) of brace table (14) circumference, connecting rod (13) bottom and concave part (12) fixed connection, output shaft (15) are fixed to brace table (14) first end, output shaft (15) and first bearing (2) cooperation, and brace table (14) second end sets up fourth bearing (17), fourth bearing (17) and second bearing (3) coaxial setting and with input shaft (9) suit.