CN211924770U

CN211924770U - Compact automobile clutch pressure plate

Info

Publication number: CN211924770U
Application number: CN202020488517.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xinghua Fuqiang Machinery Casting Co ltd
Current assignee: Xinghua Fuqiang Machinery Casting Co ltd
Priority date: 2020-04-05
Filing date: 2020-04-05
Publication date: 2020-11-13
Anticipated expiration: 2030-04-05

Abstract

The utility model discloses a compact automobile clutch pressure plate, which comprises a hydraulic telescopic rod, a separation shifting fork, a gearbox input shaft, a separation bearing, an external pressure plate, a buffer spring, a contact pressure plate, a clutch plate, a fixing bolt, a flywheel plate and an engine crankshaft, wherein one end of the hydraulic telescopic rod is in threaded connection with an automobile body, one end of the separation shifting fork is in threaded connection with the hydraulic telescopic rod, the gearbox input shaft sequentially passes through the separation bearing, the external pressure plate, the contact pressure plate and the clutch plate, when the separation bearing moves forwards, the contact pressure plate is driven to move forwards, so that the clutch plate is pressed to be in contact with the flywheel plate, the flywheel plate drives the clutch plate to rotate, then the gearbox input shaft is driven to move by the clutch plate, and due to the arrangement of the buffer spring, when power is output, the instability of output can be effectively reduced, and the lack of sufficient buffer during closed, causing a problem of unstable power output.

Description

Compact automobile clutch pressure plate

Technical Field

The utility model relates to a relevant technical field of clutch equipment specifically is a compact automobile clutch pressure disk.

Background

The automobile clutch is positioned in a flywheel shell between an engine and a gearbox, the clutch assembly is fixed on the rear plane of a flywheel by screws, and an output shaft of the clutch is an input shaft of the gearbox. During the driving process of the automobile, a driver can step on or release the hydraulic telescopic rod according to the requirement, so that the engine and the gearbox are temporarily separated and gradually jointed, and the power input by the engine to the gearbox is cut off or transmitted.

Present clutch equipment exists the use in the separation thoroughly not, lacks abundant buffering during the closed contact, causes power take off unstability to and in use quickly separating and closed have trouble, for this reason the utility model provides a compact automobile clutch pressure disk is used for solving above-mentioned problem.

Disclosure of Invention

An object of the utility model is to provide a compact automobile clutch pressure disk to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compact automobile clutch pressure disk, includes hydraulic telescoping rod, release fork, gearbox input shaft, release bearing, outer pressure plate, buffer spring, contact pressure disk, clutch disc, fixing bolt, flywheel dish and engine crankshaft, hydraulic telescoping rod's one end and automobile body threaded connection, the one end and the hydraulic telescoping rod threaded connection of release fork, the other end and the release bearing sliding connection of release fork, release bearing and gearbox input shaft sliding connection, outer pressure plate passes through fixing bolt and flywheel dish threaded connection, contact pressure disk and gearbox input shaft sliding connection, clutch disc and gearbox input shaft fixed connection, flywheel dish and engine crankshaft threaded connection.

Preferably, the outer surface of the hydraulic telescopic rod is provided with an antirust coating, and the other end of the hydraulic telescopic rod is square.

Preferably, the outer surface of the release bearing is provided with a groove, and one end of the release shifting fork is in sliding connection with the groove in the outer surface of the release bearing.

Preferably, the release bearing, the outer pressure plate, the contact pressure plate and the clutch plate are positioned on the same axis, and the buffer spring is arranged between the outer pressure plate and the contact pressure plate.

Preferably, the number of the fixing bolts is eight, and the number of the buffer springs is four.

Preferably, the contact pressure plate, the buffer spring and the clutch plate are positioned inside the outer pressure plate, and the outer pressure plate is bowl-shaped.

Preferably, the contact pressure plate is in sliding connection with the outer pressure plate through a buffer spring, the clutch plate is detachably and fixedly connected with the input shaft of the gearbox, and the clutch plate is positioned between the contact pressure plate and the flywheel plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an utilize hydraulic telescoping rod, the release fork, gearbox input shaft and release bearing's mutually supporting, at first, carry out the thread tightening with hydraulic telescoping rod's one end and automobile body, carry out the thread tightening to the one end of release fork again and hydraulic telescoping rod's middle part, then, carry out sliding connection with the other end of release fork and release bearing, finally, pass release bearing with the gearbox input shaft, make release bearing be sliding connection with the gearbox input shaft, therefore, when pressing hydraulic telescoping rod's the other end, hydraulic telescoping rod moves down, make the release fork move forward, will drive release bearing and promote forward, thereby realize the quick closure of separation and reunion, the trouble that in use quickly separating and closure exist has been improved from this greatly.

2. The utility model utilizes the mutual matching of the input shaft of the gear box, the release bearing, the outer pressure plate, the buffer spring, the contact pressure plate, the clutch plate, the fixing bolt and the flywheel plate, firstly, the outer pressure plate is in threaded connection with the flywheel plate through the fixing bolt, one end of the buffer spring is fixedly connected with the inner part of the outer pressure plate, then the other end of the buffer spring is fixedly connected with one surface of the contact pressure plate, then the clutch plate is arranged between the contact pressure plate and the flywheel plate, finally, the input shaft of the gear box sequentially passes through the release bearing, the outer pressure plate, the contact pressure plate and the clutch plate and is finally fixedly connected with the clutch plate, when the input shaft moves forwards through the release bearing, the contact pressure plate is driven to move forwards, thereby the clutch plate is extruded to be contacted with the flywheel plate, the flywheel plate is driven to rotate through the driving clutch plate, then the input shaft, due to the fact that the buffering spring is arranged, when power is output, instability of output can be effectively relieved, and the problem that power output is unstable due to the fact that sufficient buffering is lacked when the output power is in contact with the power output in a closed mode is finally solved.

3. The utility model discloses an utilize mutually supporting of gearbox input shaft, flywheel dish and clutch disc, because among the device, the output of power only passes through flywheel dish to the clutch disc, and the transmission between the gearbox input shaft has again reduced a great deal of unnecessary contact, has consequently reduced the not thorough fault rate of separation in the use greatly.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a sectional view of the internal structure of the present invention;

fig. 3 is a partially enlarged schematic view of the present invention.

In the figure: the device comprises a hydraulic telescopic rod 1, a release fork 2, a gearbox input shaft 3, a release bearing 4, an external pressure plate 5, a buffer spring 51, a contact pressure plate 6, a clutch plate 7, a fixing bolt 8, a flywheel plate 9 and an engine crankshaft 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a compact automobile clutch pressure disk, including hydraulic telescoping rod 1, the separation shift fork 2, gearbox input shaft 3, release bearing 4, outer pressure dish 5, buffer spring 51, contact pressure disk 6, clutch disc 7, fixing bolt 8, flywheel dish 9 and engine crankshaft 10, hydraulic telescoping rod 1's one end and automobile body threaded connection, the one end and the 1 threaded connection of hydraulic telescoping rod of separation shift fork 2, the other end and the 4 sliding connection of release bearing of separation shift fork 2, release bearing 4 and 3 sliding connection of gearbox input shaft, outer pressure dish 5 passes through fixing bolt 8 and 9 threaded connection of flywheel dish,

contact pressure disk

6 and 3 sliding connection of gearbox input shaft, clutch disc 7 and 3 fixed connection of gearbox input shaft,

flywheel dish

9 and 10 threaded connection of engine crankshaft.

Furthermore, the outer surface of the hydraulic telescopic rod 1 is provided with an antirust coating, and the other end of the hydraulic telescopic rod 1 is square in plane, so that the force application area is effectively increased, and the convenience of the device is improved.

Furthermore, release bearing 4 surface is equipped with the recess, and the one end of separation shift fork 2 and the 4 surface recess sliding connection of release bearing, effectual hoisting device's reliability.

Further, release bearing 4, outer pressure disk 5, contact pressure disk 6 and clutch plate 7 are in same axis, and buffer spring 51 is arranged in between outer pressure disk 5 and the contact pressure disk 6, accords with the mechanics principle, improves the practicality of device.

Furthermore, the number of the fixing bolts 8 is eight, and the number of the buffer springs 51 is four, so that the adaptability and the use comfort of the device are greatly improved.

Further, the contact pressure plate 6, the buffer spring 51 and the clutch plate 7 are located inside the outer pressure plate 5, and the outer pressure plate 5 is bowl-shaped, so that the reliability of the device is effectively improved.

Furthermore, the contact pressure plate 6 is in sliding connection with the outer pressure plate 5 through the buffer spring 51, the clutch plate 7 is in detachable fixed connection with the input shaft 3 of the gearbox, and the clutch plate 7 is positioned between the contact pressure plate 6 and the flywheel plate 9, so that the maintenance and the replacement are convenient.

The working principle is as follows: firstly, one end of a hydraulic telescopic rod 1 is fixed with a vehicle body in a threaded manner, one end of a separation fork 2 is fixed with the middle part of the hydraulic telescopic rod 1 in a threaded manner, the other end of the separation fork 2 is in sliding connection with a separation bearing 4, a gearbox input shaft 3 passes through the separation bearing 4, the separation bearing 4 is in sliding connection with the gearbox input shaft 3, an outer pressing disc 5 is in threaded connection with a flywheel disc 9 through a fixing bolt 8, one end of a buffer spring 51 is fixedly connected with the inner part of the outer pressing disc 5, the other end of the buffer spring 51 is fixedly connected with one surface of a contact pressing disc 6, a clutch plate 7 is placed between the contact pressing disc 6 and the flywheel disc 9, and finally the gearbox input shaft 3 sequentially passes through the separation bearing 4, the outer pressing disc 5, the contact pressing disc 6 and the clutch plate 7 and is finally fixedly connected with the clutch plate, when moving forward through release bearing 4, drive contact pressure disk 6 and move forward to extrusion separation and reunion piece 7 and the contact of flywheel dish 9, make flywheel dish 9 through the rotation that drives separation and reunion piece 7, drive the motion of gearbox input shaft 3 by separation and reunion piece 7 again, owing to be equipped with buffer spring 51, when power take off, can effectually slow down the instability of output, lack abundant buffering when finally improving output power closed contact, cause the unstable problem of power take off.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A compact automobile clutch pressure plate comprises a hydraulic telescopic rod (1), a release shifting fork (2), a gearbox input shaft (3), a release bearing (4), an external pressure plate (5), a buffer spring (51), a contact pressure plate (6), a clutch plate (7), a fixing bolt (8), a flywheel plate (9) and an engine crankshaft (10), and is characterized in that one end of the hydraulic telescopic rod (1) is in threaded connection with an automobile body, one end of the release shifting fork (2) is in threaded connection with the hydraulic telescopic rod (1), the other end of the release shifting fork (2) is in sliding connection with the release bearing (4), the release bearing (4) is in sliding connection with the gearbox input shaft (3), the external pressure plate (5) is in threaded connection with the flywheel plate (9) through the fixing bolt (8), the contact pressure plate (6) is in sliding connection with the gearbox input shaft (3), the clutch plate (7) is fixedly connected with the input shaft (3) of the gearbox, and the flywheel disc (9) is in threaded connection with the crankshaft (10) of the engine.

2. The compact automotive clutch pressure plate of claim 1, characterized in that: the outer surface of the hydraulic telescopic rod (1) is provided with an antirust coating, and the other end of the hydraulic telescopic rod (1) is square in plane.

3. The compact automotive clutch pressure plate of claim 1, characterized in that: the outer surface of the release bearing (4) is provided with a groove, and one end of the release shifting fork (2) is in sliding connection with the groove in the outer surface of the release bearing (4).

4. The compact automotive clutch pressure plate of claim 1, characterized in that: the release bearing (4), the outer pressing disc (5), the contact pressing disc (6) and the clutch disc (7) are located on the same axis, and the buffer spring (51) is arranged between the outer pressing disc (5) and the contact pressing disc (6).

5. The compact automotive clutch pressure plate of claim 1, characterized in that: the number of the fixing bolts (8) is eight, and the number of the buffer springs (51) is four.

6. The compact automotive clutch pressure plate of claim 1, characterized in that: the contact pressure plate (6), the buffer spring (51) and the clutch plate (7) are positioned inside the outer pressure plate (5), and the outer pressure plate (5) is bowl-shaped.

7. The compact automotive clutch pressure plate of claim 1, characterized in that: contact pressure disk (6) are through buffer spring (51) and external pressure dish (5) sliding connection, clutch plate (7) are detachable fixed connection with gearbox input shaft (3), clutch plate (7) are located between contact pressure disk (6) and flywheel dish (9).