CN201144991Y - Guide pin dirt guard for vehicle disc type brake clamp - Google Patents
Guide pin dirt guard for vehicle disc type brake clamp Download PDFInfo
- Publication number
- CN201144991Y CN201144991Y CNU2007200443999U CN200720044399U CN201144991Y CN 201144991 Y CN201144991 Y CN 201144991Y CN U2007200443999 U CNU2007200443999 U CN U2007200443999U CN 200720044399 U CN200720044399 U CN 200720044399U CN 201144991 Y CN201144991 Y CN 201144991Y
- Authority
- CN
- China
- Prior art keywords
- framework
- guide pin
- cylindrical skeleton
- skeleton
- guide finger
- 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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Abstract
The utility model discloses a guide pin dust cap for an automobile disc brake caliper, which is formed by vulcanization combination of a cylindrical framework and a rubber sleeve. The utility model is characterized in that: the edge for vulcanization combination of the cylindrical framework and the rubber sleeve is completely coated by rubbers, and a groove used for positioning the framework is arranged on a rubber layer of the inner wall of the cylindrical framework. The guide pin dust cap solves the problem of exposure and corrosion of the framework due to external positioning of the framework, greatly improves the service life of products and saves the exposure and corrosion resistant treatment cost of the cylindrical framework.
Description
Technical field
The utility model relates to a kind of automobile brake component, specifically is a kind of automobile disk-type braking pincers guide finger dust-proof cover.
Background technique
The automobile disk-type braking pincers are when braking work, friction plate compressed brake disc along guide finger in wheelcylinder piston promoted, friction plate is again along the guide finger playback, so guide finger and dust-proof cover thereof directly influence the kinematic dexterity of brake calipers and the sensitivity of braking in after the end of braking.Similar products are to adopt injection molding technique abroad, there is the skeleton positioning groove at position, product skeleton outer, the shortcoming that this technology is made product is: molding cycle is long, production efficient is low, the cost height, and the skeleton positioning groove is left in product skeleton outer, and skeleton is exposed in the air, very easily corrosion.
The model utility content
The utility model provides a kind of automobile disk-type braking pincers to use the guide finger dust-proof cover, improves the life-span of automobile disk-type braking pincers guide finger, improves the sealing characteristics of brake calipers guide finger.
The technical solution of the utility model is as follows:
Automobile disk-type braking pincers guide finger dust-proof cover is made up of through the sulfuration combination cylindrical skeleton and rubber sleeve, it is characterized in that the edge of described cylindrical skeleton is coated fully by rubber; Be useful on the groove of skeleton location on the rubber layer of described cylindrical skeleton inwall.
Groove on the rubber layer of described cylindrical skeleton inwall, its bottom is the cylindrical skeleton inwall.
Groove on the rubber layer of described cylindrical skeleton inwall is distributed on the same circumference symmetrically.
The utility model plays the effect of protection guide finger, and the cylindrical skeleton end will be assemblied on the braking clamp body and the braking clamp body sealing; The rubber sleeve end is to be assemblied on the guide finger, plays the sealing and dustproof effect.
The utility model adopts the transmission injection moulding technology of part type in the product; The outside cylindrical skeleton part except that the assembling position of product is coated in the rubber body fully, and there is the positioning groove of cylindrical skeleton product inside.
The utility model has solved the skeleton exposure corrosion problem that the outside location of skeleton produces, and in the working life of having improved product greatly, has saved cylindrical skeleton and has exposed antirust processing cost.Adopt to transmit to annotate and press the Hough forming technique, solved injection technique equipment requirement height, fabricating cost height, the problem that manufacturing efficiency is low.Adopt the technology of the gas and the demoulding of auxiliary implement top, solved a difficult problem that is difficult for the demoulding, shortened demoulding auxiliary time, improved manufacturing efficiency.
Description of drawings
Fig. 1 is a structure principle chart of the present utility model.
Fig. 2 is the utility model structural representation.
Fig. 3 is that the P of Fig. 2 is to sectional view.
Fig. 4 is Fig. 3 partial enlarged drawing.
Embodiment
Automobile disk-type braking pincers guide finger dust-proof cover is made up of through the sulfuration combination cylindrical skeleton 1 and rubber sleeve 2, and cylindrical skeleton 1 combines edge 3 and coated fully by rubber with the sulfuration of rubber sleeve 2; Be useful on the groove 5 of skeleton location on the rubber layer 4 of described cylindrical skeleton 1 inwall, groove 5 bottoms are cylindrical skeleton 1 inwall, are distributed on the same circumference.Outside the cylindrical skeleton 1 braking clamp body 6 is installed, rubber sleeve 2 ends are to be assemblied on the guide finger 7.
Claims (3)
1. automobile disk-type braking pincers guide finger dust-proof cover is made up of through the sulfuration combination cylindrical skeleton and rubber sleeve, it is characterized in that the edge of described cylindrical skeleton is coated fully by rubber; Be useful on the groove of skeleton location on the rubber layer of described cylindrical skeleton inwall.
2. automobile disk-type braking according to claim 1 pincers use the guide finger dust-proof cover, it is characterized in that the groove on the rubber layer of described cylindrical skeleton inwall, are the cylindrical skeleton inwall bottom it.
3. automobile disk-type braking according to claim 1 pincers are used the guide finger dust-proof cover, it is characterized in that the groove on the rubber layer of described cylindrical skeleton inwall is distributed on the same circumference symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200443999U CN201144991Y (en) | 2007-09-30 | 2007-09-30 | Guide pin dirt guard for vehicle disc type brake clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200443999U CN201144991Y (en) | 2007-09-30 | 2007-09-30 | Guide pin dirt guard for vehicle disc type brake clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201144991Y true CN201144991Y (en) | 2008-11-05 |
Family
ID=40081868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200443999U Expired - Fee Related CN201144991Y (en) | 2007-09-30 | 2007-09-30 | Guide pin dirt guard for vehicle disc type brake clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201144991Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102964840A (en) * | 2012-11-30 | 2013-03-13 | 海门市桑轿汽门室垫厂 | Production process of dustproof sleeve for automobile |
| CN107269729A (en) * | 2011-09-21 | 2017-10-20 | Gkn 动力传动系统北美有限公司 | Outer rolling barrier film cladding molding high speed constant velocity joint cover |
-
2007
- 2007-09-30 CN CNU2007200443999U patent/CN201144991Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269729A (en) * | 2011-09-21 | 2017-10-20 | Gkn 动力传动系统北美有限公司 | Outer rolling barrier film cladding molding high speed constant velocity joint cover |
| CN102964840A (en) * | 2012-11-30 | 2013-03-13 | 海门市桑轿汽门室垫厂 | Production process of dustproof sleeve for automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DATWYLER SEALING TECHNOLOGIES (ANHUI) CO., LTD. Free format text: FORMER NAME: ANHUI ZHONGDING TAIKE AUTOMOTIVE SEALING MEMBER CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 242300 Ningguo Economic Development Zone, Anhui Patentee after: The shape of daetwyler sealing technology (Anhui) Co. Ltd. Address before: 242300 Ningguo Economic Development Zone, Anhui Patentee before: Anhui Zhongding Taike Automotive Sealing Member Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |