CN212177707U

CN212177707U - Automobile-used clutch composite assembly

Info

Publication number: CN212177707U
Application number: CN201922374688.0U
Authority: CN
Inventors: 吴晓琴; 赵传昌; 郭幸昌; 薛德福
Original assignee: Taian Shengtai Automobile Parts Co ltd
Current assignee: Taian Shengtai Automobile Parts Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-12-18
Anticipated expiration: 2029-12-25

Abstract

The utility model provides an automobile-used clutch complex assembly, includes first secondary clutch and second secondary clutch, still is equipped with a synchronizer between first secondary clutch and second secondary clutch, when the synchronizer set first secondary clutch and second secondary clutch separation, the synchronizer locks first secondary clutch and second secondary clutch as a whole. This application is through setting up the synchronous ware between first secondary clutch and second secondary clutch for it can be when needs carry out the locking, completion locking as early as possible, and when needs separate, can carry out as fast as possible first secondary clutch and second secondary clutch separation.

Description

Automobile-used clutch composite assembly

Technical Field

The application relates to a composite clutch assembly for a vehicle.

Background

In a conventional dual clutch automatic transmission, a single clutch is subjected to all of the torques of the power sources. For example, the peak torque of the motor is 200 nm, and the single clutch carrying capacity is 200 nm. At present, two clutches are locked, but the locking structure has poor reliability, the control is inconvenient, and the practicability is far from meeting the requirement.

At present, a locking ring type inertia synchronizer is generally adopted, and a gear ring and a locking ring are kept synchronous through friction force, but the mode is inconvenient for compounding a vehicle clutch, and has many disadvantages in combination and separation of the vehicle clutch.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the application provides a clutch composite assembly for vehicles, including first secondary clutch and second secondary clutch, still be equipped with a synchronizer between first secondary clutch and second secondary clutch, when the synchronizer sets to first secondary clutch and second secondary clutch separation, the synchronizer locks first secondary clutch and second secondary clutch as a whole. This application is through setting up the synchronous ware between first secondary clutch and second secondary clutch for it can be when needs carry out the locking, completion locking as early as possible, and when needs separate, can carry out as fast as possible first secondary clutch and second secondary clutch separation.

Preferably, the first secondary clutch comprises a first vertical plate connected with the clutch friction plate, and the first vertical plate is connected with the first connecting plate through a first transverse plate; the second secondary clutch comprises a second vertical plate connected with the clutch friction plate, and the second vertical plate is connected with the second connecting plate through a second transverse plate.

Preferably, the first connecting plate is provided with a first clamping ring, the second connecting plate is provided with a second clamping ring, and the synchronizer is arranged on one side of the first clamping ring and one side of the second clamping ring. This application forms a whole through riser, diaphragm, connecting plate and joint ring to set up the joint ring is concentrated, thereby can be convenient through the faster control of accomplishing first secondary synchronizer and second secondary synchronizer of synchronous ware.

Preferably, the synchronizer comprises a synchronizing ring, a return ring is arranged on the side of the synchronizing ring, and the return ring is abutted against the first transverse plate and/or the second transverse plate through an elastic piece.

Preferably, the first snap ring, the second snap ring and the synchronizer are adjacently abutted.

Preferably, the elastic member is arranged between the return ring and the second transverse plate.

Preferably, the elastic member is a spring.

Preferably, the second connecting plate is provided with a side connecting ring, and the side connecting ring is connected with the second clamping ring.

Preferably, the synchronizer is provided with a spline, and the first clamping ring and the second clamping ring are provided with clamping keys clamped with the spline.

Preferably, the clamping key is provided with bevel teeth which are obliquely arranged. The first secondary synchronizer and the second secondary synchronizer can be combined under the action of the spring when the synchronizer is not combined through the combination of the spline and the conical surface tooth and the matching of the spline and the conical surface tooth and the spring; when the synchronizer is combined, the homing operation of the synchronizer is completed under the rotation of the synchronizer.

This application can bring following beneficial effect:

1. the synchronizer is arranged between the first secondary clutch and the second secondary clutch, so that the locking can be completed as soon as possible when the locking is needed, and the first secondary clutch and the second secondary clutch can be separated as soon as possible when the locking is needed;

2. the vertical plate, the transverse plate, the connecting plate and the clamping rings form a whole, and the clamping rings are arranged in a centralized manner, so that the control of the first secondary synchronizer and the second secondary synchronizer can be conveniently and quickly completed through the synchronizers;

3. the first secondary synchronizer and the second secondary synchronizer can be combined under the action of the spring when the synchronizer is not combined through the combination of the spline and the conical surface tooth and the matching of the spline and the conical surface tooth and the spring; when the synchronizer is combined, the homing operation of the synchronizer is completed under the rotation of the synchronizer.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic diagram of the present application;

FIG. 2 is a schematic structural diagram of the present application;

FIG. 3 is a schematic structural diagram of a second secondary clutch action of the present application;

FIG. 4 is a schematic structural view of a first secondary clutch action of the present application;

fig. 5 is a schematic structural diagram of the first secondary clutch and the second secondary clutch according to the present application.

Detailed Description

In order to clearly explain the technical features of the present invention, the present application will be explained in detail by the following embodiments in combination with the accompanying drawings.

As shown in the drawings, the following detailed description is given by way of example in order to more clearly explain the overall concept of the present application.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In a first embodiment, as shown in fig. 1, a clutch composite assembly for a vehicle includes a first secondary clutch 1 and a second secondary clutch 2, a synchronizer 3 is further disposed between the first secondary clutch 1 and the second secondary clutch 2, and the synchronizer 3 is configured such that when the first secondary clutch 1 and the second secondary clutch 2 are disengaged, the synchronizer 3 locks the first secondary clutch 1 and the second secondary clutch 2 together. This application is through setting up synchronous ware 3 between first secondary clutch 1 and second secondary clutch 2 for it can be when needs carry out the locking, completion locking as early as possible, and when needs separate, can carry out as fast as possible first secondary clutch 1 and the separation of second secondary clutch 2.

When the clutch is used, when the second secondary clutch 2 is separated, the synchronizer 3 is in a standby starting state, then when the first secondary clutch 1 is separated, the synchronizer 3 is activated, and the synchronizer 3 locks the first secondary clutch 1 and the second secondary clutch 2; when disengagement then needs to be completed, the first secondary clutch 1 is engaged first, the second secondary clutch 2 is also engaged, and then the synchronizer 3 is returned to the home position.

In a second embodiment, as shown in fig. 2-5, based on the first embodiment, the first secondary clutch 1 includes a first riser 5 connected to the clutch plate 4, the first riser 5 being connected to a first connecting plate 7 via a first cross plate 6; the second secondary clutch 2 comprises a second vertical plate 8 connected with the clutch friction plate 4, and the second vertical plate 8 is connected with a second connecting plate 10 through a second transverse plate 9. The first connecting plate 7 is provided with a first clamping ring 12, the second connecting plate 10 is provided with a second clamping ring 11, and the synchronizer 3 is arranged on one side of the first clamping ring 12 and one side of the second clamping ring 11. This application forms a whole through riser, diaphragm, connecting plate and joint ring to set up the joint ring is concentrated, thereby can be convenient through the faster control of accomplishing first secondary synchronizer 3 and second secondary synchronizer 3 of synchronizer 3. The synchronizer 3 comprises a synchronizing ring 13, a return ring 14 is arranged on the side of the synchronizing ring 13, and the return ring 14 is abutted with the first transverse plate 6 and/or the second transverse plate 9 through an elastic piece 15. The first snap ring 12, the second snap ring 11, and the synchronizer 3 are disposed adjacent to each other. The elastic piece 15 is arranged between the return ring 14 and the second transverse plate 9. The elastic member 15 is a spring. A side connecting ring 16 is arranged on the second connecting plate 10, and the side connecting ring 16 is connected with the second clamping ring 11. The synchronizer 3 is provided with a spline, and the first clamping ring 11 and the second clamping ring 12 are provided with clamping keys clamped with the spline. The clamping key is provided with conical surface teeth which are obliquely arranged. The first secondary synchronizer 3 and the second secondary synchronizer 3 can be combined under the action of the spring when the clutch is not combined through the combination of the spline and the conical surface tooth and the matching of the spline and the conical surface tooth and the spring; when the synchronizer is engaged, the synchronizer 3 is returned to its original position by its rotation.

When in use, the operation procedure is consistent with the first embodiment, and the specific operation steps are as follows: firstly, the friction plate on the second vertical plate 8 is separated from the steel plate, then the second transverse plate 9 drives the second clamping ring 11 to act, then the friction plate on the first vertical plate 5 is separated from the steel plate, then the first transverse plate 6 drives the first clamping ring 12 to act, and as the first clamping ring 12 and the second clamping ring 11 are separated at the same time, the synchronizer 3 enters the first clamping ring 12 and the second clamping ring 11 to complete the clamping operation.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A composite clutch pack for a vehicle, characterized in that: the synchronizer is used for locking the first secondary clutch and the second secondary clutch into a whole when the first secondary clutch and the second secondary clutch are separated.

2. A vehicular clutch pack according to claim 1, wherein: the first secondary clutch comprises a first vertical plate connected with a clutch friction plate, and the first vertical plate is connected with a first connecting plate through a first transverse plate; the second secondary clutch comprises a second vertical plate connected with the clutch friction plate, and the second vertical plate is connected with the second connecting plate through a second transverse plate.

3. A vehicular clutch pack according to claim 2, wherein: the synchronizer is arranged on one side of the first clamping ring and one side of the second clamping ring.

4. A vehicular clutch pack according to claim 3, wherein: the synchronizer comprises a synchronizing ring, a return ring is arranged on the side portion of the synchronizing ring, and the return ring is connected with the first transverse plate and/or the second transverse plate in an abutting mode through an elastic piece.

5. The vehicular clutch pack according to claim 4, wherein: the first clamping ring, the second clamping ring and the synchronizer are arranged in an abutting mode.

6. A vehicular clutch pack according to claim 5, characterized in that: the elastic piece is arranged between the return ring and the second transverse plate.

7. The vehicular clutch pack according to claim 4, wherein: the elastic piece is a spring.

8. A vehicular clutch pack according to claim 3, wherein: and a side connecting ring is arranged on the second connecting plate and connected with the second clamping ring.

9. A vehicular clutch pack according to claim 8, wherein: be equipped with the spline on the synchronous ware, be equipped with the joint key that sets up with the spline joint on first joint ring and the second joint ring.

10. A vehicular clutch pack according to claim 9, wherein: and conical surface teeth which are obliquely arranged are arranged on the clamping key.