CN202811859U

CN202811859U - Separating bearing of automobile clutch

Info

Publication number: CN202811859U
Application number: CN 201220413791
Authority: CN
Inventors: 齐伟; 袁荷伟; 张秀如
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-15
Filing date: 2012-08-15
Publication date: 2013-03-20
Anticipated expiration: 2022-08-15

Abstract

The utility model relates to the technical field of an automobile fitting, and particularly relates to a separating bearing of an automobile clutch. The separating bearing of the automobile clutch comprises a bearing outer ring and a bearing inner ring, wherein a steel ball is arranged between the bearing outer ring and the bearing inner ring; the bearing outer ring and the bearing inner ring are respectively in clearance fit with a lining; an inner joint and an outer joint are arranged between the bearing outer ring and the bearing inner ring; a clamp spring cover is arranged on the inner joint; and a dustproof cover is arranged on the outer joint. When the separating bearing of the automobile clutch is in use, the clamp spring cover is used for preventing oil inside the bearing from leakage, and the dustproof cover is used for preventing dust from entering the bearing, so that the service life of the separating bearing is greatly prolonged, and further the personnel security of a driver can be ensured. The separating bearing provided by the utility model has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like.

Description

A kind of vehicle clutch disengaging bearing

Technical field

The utility model relates to the auto parts machinery technical field, particularly a kind of vehicle clutch disengaging bearing.

Background technique

Clutch release bearing is installed between clutch and the speed changer, is important part on the automobile, and its requirement is mobile wanting flexibly, without sharp-pointed sound or catching phenomenon.

At present, vehicle clutch disengaging bearing does not all arrange the structure of dustproof or leakproof fat usually, cause the grease of bearing inside outward seepage often to occur, the outside dirts such as dust enter bearing inside, the bearing noise is increased, worsen the operating conditions of bearing, cause easily bearing early failue, affect the driving safety of automobile.Therefore, how to prolong the life-span of release bearing, the problems such as guarantee driver personal safety have become the in the industry focus of research.

The model utility content

The purpose of this utility model is to provide vehicle clutch disengaging bearing a kind of simple in structure, reasonable in design, easy to use for the defective of prior art and deficiency.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of vehicle clutch disengaging bearing described in the utility model, comprise bearing outer ring and bearing inner race, be provided with steel ball between described bearing outer ring and the described bearing inner race, described bearing outer ring and described bearing inner race are Spielpassung with lining respectively, be provided with inner joint and external tapping between described bearing outer ring and the described bearing inner race, described inner joint is provided with the jump ring cover, and described external tapping is provided with dust cover.

Further, also be provided with the fixedly retainer of steel ball between described bearing outer ring and the described bearing inner race.

Further, the curved shape of described jump ring cover.

Further, the inner of described dust cover is nested with O-ring seal.

After adopting said structure, the utility model beneficial effect is: a kind of vehicle clutch disengaging bearing described in the utility model, comprise bearing outer ring and bearing inner race, be provided with steel ball between described bearing outer ring and the described bearing inner race, described bearing outer ring and described bearing inner race are Spielpassung with lining respectively, be provided with inner joint and external tapping between described bearing outer ring and the described bearing inner race, described inner joint is provided with the jump ring cover, and described external tapping is provided with dust cover.When using the utility model, prevent the grease seepage of bearing inside by the jump ring cover, prevent that by dust cover dust from entering bearing inside, thereby greatly prolong the working life of release bearing, and then ensure driver's personal safety.The utlity model has simple in structurely, arrange rationally, the advantage such as fabricating cost is low.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the enlarged view at A position among Fig. 1;

Description of reference numerals:

1, bearing outer ring; 2, bearing inner race; 3, steel ball; 4, jump ring cover; 5, dust cover; 51, O-ring seal; 6, retainer; 7, lining; 8, inner joint; 9, external tapping.

Embodiment

Below in conjunction with accompanying drawing the utility model is further described.

Shown in Fig. 1-2, a kind of vehicle clutch disengaging bearing described in the utility model, comprise bearing outer ring 1 and bearing inner race 2, be provided with steel ball 3 between described bearing outer ring 1 and the described bearing inner race 2, described bearing outer ring 1 and described bearing inner race 2 are Spielpassung with lining 7 respectively, are provided with inner joint 8 and external tapping 9 between described bearing outer ring 1 and the described bearing inner race 2; Described inner joint 8 is provided with jump ring cover 4, and the shape of jump ring cover 4 of the present utility model is preferably arc shape; Described external tapping 9 is provided with dust cover 5.

As a kind of optimal way of the present utility model, also be provided with the fixedly retainer 6 of steel ball 3 between described bearing outer ring 1 and the described bearing inner race 2, to prolong the working life of release bearing.

The inner of described dust cover 5 is nested with O-ring seal 51, can further strengthen like this dustproof effect of dust cover 5.

When using the utility model, not only can prolong the working life of release bearing, ensure driver's personal safety, and can reduce user's daily maintenance cost, effectively economize on resources.In addition, this is simple in structure, reasonable in design, low cost of manufacture.

The above only is preferred embodiments of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims

1. vehicle clutch disengaging bearing, comprise bearing outer ring (1) and bearing inner race (2), be provided with steel ball (3) between described bearing outer ring (1) and the described bearing inner race (2), described bearing outer ring (1) and described bearing inner race (2) are Spielpassung with lining (7) respectively, be provided with inner joint (8) and external tapping (9) between described bearing outer ring (1) and the described bearing inner race (2), it is characterized in that: described inner joint (8) is provided with jump ring cover (4), and described external tapping (9) is provided with dust cover (5).

2. vehicle clutch disengaging bearing according to claim 1 is characterized in that: also be provided with the fixedly retainer (6) of steel ball (3) between described bearing outer ring (1) and the described bearing inner race (2).

3. vehicle clutch disengaging bearing according to claim 1 is characterized in that: the curved shape of described jump ring cover (4).

4. vehicle clutch disengaging bearing according to claim 1, it is characterized in that: the inner of described dust cover (5) is nested with O-ring seal (51).