CN201858263U - U-shaped split bracket type transmission shaft intermediate support assembly - Google Patents
U-shaped split bracket type transmission shaft intermediate support assembly Download PDFInfo
- Publication number
- CN201858263U CN201858263U CN2010205877801U CN201020587780U CN201858263U CN 201858263 U CN201858263 U CN 201858263U CN 2010205877801 U CN2010205877801 U CN 2010205877801U CN 201020587780 U CN201020587780 U CN 201020587780U CN 201858263 U CN201858263 U CN 201858263U
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- China
- Prior art keywords
- intermediate support
- support
- transmission shaft
- rubber
- bearing
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- Expired - Fee Related
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Abstract
The utility model relates to a U-shaped split bracket type transmission shaft intermediate support assembly, which belongs to the field of automobile parts. The utility model aims to provide a U-shaped split bracket type transmission shaft intermediate support assembly with an axial limit structure and heat dissipation holes. An intermediate support frame is connected with an intermediate support cover plate through bolts; a bearing is matched with a bearing seat; a retaining ring is used for limiting the axial movement of the bearing; a rubber cushion ring is sulfurized on the bearing seat; the three heat dissipation holes are formed on the rubber cushion ring; the positions of the heat dissipation holes correspond to the hole positions of the intermediate support cover plate and the intermediate support frame; a rubber bulge is matched with the intermediate support frame for axially positioning rubber; a dust seal is matched with the bearing seat; and symmetrical honeycomb holes are formed on the rubber cushion ring. The U-shaped split bracket type transmission shaft intermediate support assembly can effectively solve the problems of serious wear due to the relative rotation and axial movement of the transmission shaft intermediate support frame and rubber of the heavy-duty vehicle, and has the characteristics of facilitation of manufacture, low cost, high reliability and the like.
Description
Technical field
The utility model belongs to the auto parts machinery field.
Background technique
Existing transmission shaft intermediate support assembly product is ubiquity ageing of rubber, distortion, serious wear in use, and because quality problems such as the quality of rubber and car load vibration that the prescription problem causes, noise increases, simultaneously, can not effectively compensate transmission shafts to the alignment error of angle direction.
One of typical failure mode of heavy goods vehicles transmission shaft intermediate support is exactly that the intermediate support suspension bracket produces relative rotation with rubber, and the rubber outer surface is caused the gap occurring between rubber and the suspension bracket, part failure by the key conquassation of suspension bracket.When its reason mainly contained following two aspect: ⑴ high speed, heavy duty, because load is bigger, rubber produced distortion, the key of intermediate support suspension bracket and rubber groove generation relative movement.⑵ the material and the machining accuracy of rubber are defective.
Summary of the invention
The purpose of this utility model provides a kind of U type split support frame type transmission shaft intermediate support assembly that axial limiting structure and radiation hole are arranged.
Intermediate support support of the present utility model is connected by bolt with the intermediate support cover plate, bearing cooperates with bearing support, moving axially of snap ring restriction bearing, the rubber pad ring sulfuration is on bearing support, rubber pad ring is opened three radiation holes, and the position of radiation hole is corresponding with the position of opening of intermediate support cover plate and intermediate support support, and has a rubber bumps to cooperate with the intermediate support support to play rubber axis to positioning action, dust seal cooperates with bearing support, opens the honeycomb hole of symmetry on the rubber pad ring.
The utility model can effectively solve heavy goods vehicles transmission shaft intermediate support support and rubber and produce relative rotation, and axial moves, problems such as serious wear, and have easy to manufacturely, cost is low, characteristics such as reliability height.
Description of drawings
Fig. 1 is the utility model schematic representation;
Fig. 2 is that the utility model is tried hard to 1A-A to view.
Embodiment
Intermediate support cover plate 1 of the present utility model is a steel plate impact briquetting part, intermediate support support 7 is a foundry goods, and has stiffening rib increase part strength, is out of shape when preventing the intermediate support support force, have two radiation holes and a spacing hole simultaneously, the both sides machine adds tapped hole and is connected by bolt with car load.Intermediate support support 7 is connected by bolt 8 with intermediate support cover plate 1, bearing 5 cooperates with bearing support 3, moving axially of snap ring 4 restriction bearings, rubber pad ring 2 sulfurations are on bearing support 5, rubber pad ring 2 is opened three radiation holes, and the position of radiation hole is corresponding with the position of opening of intermediate support cover plate 1 and intermediate support support 7, and has a rubber bumps to cooperate with intermediate support support 7 to play rubber axis to positioning action, axial positioning structure is designed to big fillet and cooperates, and avoids card to hinder.Dust seal 6 cooperates with bearing support 3, opens the honeycomb hole of symmetry on the rubber pad ring 2, in the time of heat radiation, with the low rigidity of assembly, has improved the effect of damping.
Claims (1)
1. U type split support frame type transmission shaft intermediate support assembly, it is characterized in that: intermediate support support (7) is connected by bolt (8) with intermediate support cover plate (1), bearing (5) cooperates with bearing support (3), moving axially of snap ring (4) restriction bearing, rubber pad ring (2) sulfuration is on bearing support (5), rubber pad ring (2) is opened three radiation holes, the position of radiation hole is corresponding with the position of opening of intermediate support cover plate (1) and intermediate support support (7), and there is a rubber bumps to cooperate and plays rubber axis to positioning action with intermediate support support (7), dust seal (6) cooperates with bearing support (3), opens the honeycomb hole of symmetry on the rubber pad ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205877801U CN201858263U (en) | 2010-11-03 | 2010-11-03 | U-shaped split bracket type transmission shaft intermediate support assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205877801U CN201858263U (en) | 2010-11-03 | 2010-11-03 | U-shaped split bracket type transmission shaft intermediate support assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858263U true CN201858263U (en) | 2011-06-08 |
Family
ID=44104070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205877801U Expired - Fee Related CN201858263U (en) | 2010-11-03 | 2010-11-03 | U-shaped split bracket type transmission shaft intermediate support assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858263U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206476A (en) * | 2013-05-03 | 2013-07-17 | 无锡市中捷减震器有限公司 | Automotive chassis transmission shaft damper device |
| CN103216558A (en) * | 2013-04-12 | 2013-07-24 | 株洲时代新材料科技股份有限公司 | Vibration isolator for crusher |
| CN104141697A (en) * | 2013-05-08 | 2014-11-12 | 襄阳汽车轴承股份有限公司 | Transmission shaft support unit |
| CN106254737A (en) * | 2016-08-19 | 2016-12-21 | 维高时代（北京）科技有限公司 | The separate type adjustable U-shaped arm of a kind of gyrocontrol high definition camera chain and assembly method thereof |
| CN108127272A (en) * | 2018-01-24 | 2018-06-08 | 涿州皓原箔业有限公司 | A kind of laser cutting perforating device for aluminium foil processing |
| CN110966310A (en) * | 2018-09-28 | 2020-04-07 | 德纳汽车***集团有限责任公司 | Center bearing assembly |
| CN112272647A (en) * | 2018-06-20 | 2021-01-26 | 三菱电机株式会社 | Support structure of traction machine |
-
2010
- 2010-11-03 CN CN2010205877801U patent/CN201858263U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216558A (en) * | 2013-04-12 | 2013-07-24 | 株洲时代新材料科技股份有限公司 | Vibration isolator for crusher |
| CN103206476A (en) * | 2013-05-03 | 2013-07-17 | 无锡市中捷减震器有限公司 | Automotive chassis transmission shaft damper device |
| CN103206476B (en) * | 2013-05-03 | 2015-07-29 | 无锡市中捷减震器有限公司 | Transmission of automobile chassis axle dampening arrangement |
| CN104141697A (en) * | 2013-05-08 | 2014-11-12 | 襄阳汽车轴承股份有限公司 | Transmission shaft support unit |
| CN106254737A (en) * | 2016-08-19 | 2016-12-21 | 维高时代（北京）科技有限公司 | The separate type adjustable U-shaped arm of a kind of gyrocontrol high definition camera chain and assembly method thereof |
| CN108127272A (en) * | 2018-01-24 | 2018-06-08 | 涿州皓原箔业有限公司 | A kind of laser cutting perforating device for aluminium foil processing |
| CN108127272B (en) * | 2018-01-24 | 2024-04-12 | 涿州皓原箔业有限公司 | Laser cutting and punching device for aluminum foil processing |
| CN112272647A (en) * | 2018-06-20 | 2021-01-26 | 三菱电机株式会社 | Support structure of traction machine |
| CN110966310A (en) * | 2018-09-28 | 2020-04-07 | 德纳汽车***集团有限责任公司 | Center bearing assembly |
| CN110966310B (en) * | 2018-09-28 | 2021-08-03 | 德纳汽车***集团有限责任公司 | Center bearing assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20191103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |