CN207514237U - A kind of automobile clutch hydraulic pressure separating bearing band skeleton leather cup - Google Patents
A kind of automobile clutch hydraulic pressure separating bearing band skeleton leather cup Download PDFInfo
- Publication number
- CN207514237U CN207514237U CN201721268752.1U CN201721268752U CN207514237U CN 207514237 U CN207514237 U CN 207514237U CN 201721268752 U CN201721268752 U CN 201721268752U CN 207514237 U CN207514237 U CN 207514237U
- Authority
- CN
- China
- Prior art keywords
- rubber
- hydraulic pressure
- leather cup
- epipharynx
- skeleton
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model is related to a kind of automobile clutch hydraulic pressure separating bearing band skeleton leather cups, including body of rubber, the body of rubber is equipped with outer lip and two epipharynxs, described two epipharynxs are set in body of rubber in high-low-position, epipharynx bore positioned at bottom is more than the epipharynx bore positioned at top, circumferential recess is formed between two epipharynxs, support frame is installed with above the circumferential recess, the support frame offsets with the epipharynx positioned at top, the support frame is annular in shape, is equipped with multiple locating slots at bore edges in an axial direction.The utility model proposes a kind of automobile clutch hydraulic pressure separating bearing band skeleton leather cup, have excellent a sealing performance and endurance quality, structural stability and reliability are high, and service life is long.
Description
Technical field
Accessories field more particularly to a kind of automobile clutch the utility model is related to automobile clutch hydraulic pressure separating bearing
Hydraulic pressure separating bearing band skeleton leather cup.
Background technology
Automobile clutch hydraulic pressure separating bearing is mounted between clutch and speed changer, can make separation by release bearing
One edge clutch output shaft axial movement of lever rotation on one side, so as to ensure that clutch can combine smooth-going, separation is soft,
Abrasion is reduced, extends the service life of clutch and entire transmission system.Band skeleton leather cup is detached for clutch hydraulic pressure
In bearing, serve in hydraulic pressure separating bearing and build means of press seals.Such as the band skeleton leather cup damages, then can lead to hydraulic pressure separating bearing
It can not work, clutch can not detach.It can lead to vehicle damage, personal injury is caused when serious.
Utility model content
The utility model is exactly in view of the deficienciess of the prior art, providing a kind of automobile clutch hydraulic pressure separating bearing
With band skeleton leather cup.
To solve the above problems, technical solution adopted in the utility model is as follows：
A kind of automobile clutch hydraulic pressure separating bearing band skeleton leather cup, including body of rubber, sets in the body of rubber
There are outer lip and two epipharynxs, described two epipharynxs are set in body of rubber in high-low-position, and the epipharynx bore positioned at bottom is more than
Epipharynx bore positioned at top is formed with circumferential recess between two epipharynxs, support frame is installed with above the circumferential recess,
The support frame offsets with the epipharynx positioned at top, and the support frame is annular in shape, is equipped in an axial direction at bore edges more
A locating slot.
Preferably, the outer lip and epipharynx upper surface at the top of body of rubber are in the same plane.
Preferably, the outer lip extends inwardly to form winding, rounding off between the winding and outer lip.
Preferably, cricoid card slot is equipped in the body of rubber, enhancing skeleton, the enhancing are inlaid in the card slot
Skeleton, support frame and the body of rubber integrated vulcanizing form glued part.
Preferably, annular notch is formed between the outer lip and epipharynx at the top of body of rubber, the annular is recessed
Mouth inner wall rounding off.
Preferably, the support frame, enhancing skeleton are made of metal material.
Compared with prior art, the implementation result of the utility model is as follows：
Body of rubber is equipped with outer lip and two epipharynxs, and the design of outer lip and epipharynx makes leather cup have good leakproofness
Energy, improves the sealed environment of clutch brake master cylinder, and braking effect is more stablized.The circumferential direction formed between two epipharynxs is recessed
For assembling supporting rod, supporting rod is not susceptible to misplace slot during braking, has excellent sealing performance and endurance quality.
Support frame is connected to above circumferential recess, can bear larger hydraulic coupling, strong so as to enhance the machinery of leather cup
Degree, greatly improves the stability and reliability of leather cup structure.
Positioning groove is equipped at bore edges on support frame, for locating framework, while plays storage lubricating fluid
Effect, which improve leather cup lubricities, improve the service life of leather cup.
Outer lip is generally aligned in the same plane with the epipharynx upper surface at the top of rubber, while playing sealing effect, is contributed to
Save material cost.Outer lip extends inwardly to form winding, can improve sealing performance, rounding off between winding and outer lip, energy
Anti-torsional strength of the outer lip between winding is enough improved, reduces the destruction to rubber.
The enhancing skeleton clamped in body of rubber can enhance the mechanical strength of leather cup, improve the axial endurance of leather cup,
The stability and reliability of structure are high.Enhancing skeleton, body of rubber and support frame form glued part by integrated vulcanizing, three kinds
Between the compactness that connects greatly improve, service life is long.
Annular groove, annular groove inner wall rounding off, this design are formed between outer lip and epipharynx at the top of rubber
The anti-torsional strength between outer lip and epipharynx can be improved, reduces the destruction to rubber.
Description of the drawings
Fig. 1 be the utility model proposes a kind of structural representation of the automobile clutch hydraulic pressure separating bearing with skeleton leather cup
Figure.
Specific embodiment
Illustrate the content of the utility model below in conjunction with specific embodiments.
As shown in Figure 1, Fig. 1 be the utility model proposes a kind of automobile clutch hydraulic pressure separating bearing band skeleton leather cup
Structure diagram.
With reference to Fig. 1, the utility model proposes a kind of automobile clutch hydraulic pressure separating bearing band skeleton leather cup, including rubber
Glue main body 1, the body of rubber 1 are equipped with outer lip 2 and two epipharynxs 3.This design makes leather cup have good sealing performance, changes
The sealed environment of clutch brake master cylinder has been apt to it, braking effect is more stablized.
Described two epipharynxs 3 are set in body of rubber 1 in high-low-position, and 3 bore of epipharynx positioned at bottom, which is more than, is located at top
3 bore of epipharynx in portion is formed with circumferential recess 8 between two epipharynxs 3.The circumferential recess 8 formed between two epipharynxs 3 is used to fill
With supporting rod, supporting rod is not susceptible to misplace during braking, has excellent sealing performance and endurance quality.
8 top of circumferential recess is installed with support frame 4, and the support frame 4 offsets with the epipharynx 3 positioned at top,
The support frame 4 is annular in shape, is equipped with multiple locating slots 5 at bore edges in an axial direction.Support frame 4 is connected to circumferential recess
8 tops, can bear larger hydraulic coupling, so as to enhance the mechanical strength of leather cup, the stability and reliability for making leather cup structure is big
It is big to improve.
The outer lip 2 and in the same plane positioned at 3 upper surface of epipharynx at the top of body of rubber 1, plays sealing effect
While, help to save material cost.
The outer lip 2 extends inwardly to form winding 7, can improve sealing performance, rounding off between winding 7 and outer lip 2,
Anti-torsional strength of the outer lip 2 between winding 7 can be improved, reduces the destruction to rubber.
Cricoid card slot is equipped in the body of rubber 1, enhancing skeleton 6 is inlaid in the card slot.Block in body of rubber 1
The enhancing skeleton 6 of dress can enhance the mechanical strength of leather cup, improve the axial endurance of leather cup, the stability and reliability of structure
It is high.The enhancing skeleton 6, support frame 4 and 1 integrated vulcanizing of the body of rubber form glued part, are connected between three kinds
Compactness greatly improves, and service life is long.
The outer lip 2 and annular notch is formed between the epipharynx 3 at the top of body of rubber 1, in the annular notch
Wall rounding off, this design can improve the anti-torsional strength between outer lip 2 and epipharynx 3, reduce the destruction to rubber.
The support frame 4, enhancing skeleton 6 are made of metal material, and when use is not susceptible to be broken, and effectively enhances
While leather cup mechanical strength, the stability and reliability of structure are high.
The hydraulic pressure separating bearing ternary second for skeleton leather cup being selection -40 DEG C of high-low temperature resistant~150 DEG C and resistance to brake fluid
Third glue makes, using the mold compression molding of lifting.
Hydraulic pressure separating bearing band skeleton leather cup is produced using molding production technology, using on molded part and frame feeding apparatus
Material, with Special ejector depanning technology, shorten the non-cutting time of feeding and demoulding, ensure the relative stability of curing temperature, from
And ensure the stability of the product size and performance, improve production qualification rate and efficiency.
To ensure the skeleton heart in the product, locating slot 5 is provided with above round recessed in product, is effectively guaranteed skeleton
The heart in the product is not in offset, improves the safety in utilization of product.The inside and outside circle of another band skeleton leather cup is seal operation
Face is not allow for overlap presence, otherwise can influence sealing effect；This problem is not solved to design in mold design time delay long products,
Torn edges slot and clout slot are designed simultaneously, the flowing for making sizing material is abundant, controls flash thickness, makes it easier to torn edges, adopted again after torn edges
Remaining overlap is removed with cutting mode.Improve the sealing performance and endurance quality of product.Consider torn edges slot and clout
The maintenance of slot, while consider that inside and outside circle R groove processings are required to be smooth, on mold design to the machinability of mold materials with
And intensity proposes higher requirement, by the comparison of physical mechanical property and machinability, selects Japan's SM1 steel
Material；718 steel of board selection.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of automobile clutch hydraulic pressure separating bearing band skeleton leather cup, which is characterized in that including body of rubber, the rubber
Main body is equipped with outer lip and two epipharynxs, and described two epipharynxs are set in body of rubber in high-low-position, the epipharynx positioned at bottom
Bore is more than the epipharynx bore positioned at top, and circumferential recess is formed between two epipharynxs, is installed with above the circumferential recess
Support frame, the support frame offset with the epipharynx positioned at top, and the support frame is annular in shape, along axis at bore edges
To equipped with multiple locating slots.
2. automobile clutch hydraulic pressure separating bearing according to claim 1 band skeleton leather cup, which is characterized in that described outer
Lip and epipharynx upper surface at the top of body of rubber are in the same plane.
3. automobile clutch hydraulic pressure separating bearing according to claim 2 band skeleton leather cup, which is characterized in that described outer
Lip extends inwardly to form winding, rounding off between the winding and outer lip.
4. automobile clutch hydraulic pressure separating bearing according to claim 1 band skeleton leather cup, which is characterized in that the rubber
Cricoid card slot is equipped in glue main body, is inlaid with enhancing skeleton in the card slot, the enhancing skeleton, support frame and described
Body of rubber integrated vulcanizing forms glued part.
5. automobile clutch hydraulic pressure separating bearing according to claim 1 band skeleton leather cup, which is characterized in that described outer
Annular notch, the annular notch inner wall rounding off are formed between lip and epipharynx at the top of body of rubber.
6. automobile clutch hydraulic pressure separating bearing according to claim 1 band skeleton leather cup, which is characterized in that the branch
Support bone frame, enhancing skeleton are made of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721268752.1U CN207514237U (en) | 2017-09-29 | 2017-09-29 | A kind of automobile clutch hydraulic pressure separating bearing band skeleton leather cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721268752.1U CN207514237U (en) | 2017-09-29 | 2017-09-29 | A kind of automobile clutch hydraulic pressure separating bearing band skeleton leather cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207514237U true CN207514237U (en) | 2018-06-19 |
Family
ID=62533462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721268752.1U Expired - Fee Related CN207514237U (en) | 2017-09-29 | 2017-09-29 | A kind of automobile clutch hydraulic pressure separating bearing band skeleton leather cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207514237U (en) |
-
2017
- 2017-09-29 CN CN201721268752.1U patent/CN207514237U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20210929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |