CN201034121Y - Porous lateral-binding transmission shaft intermediate supporting structure - Google Patents
Porous lateral-binding transmission shaft intermediate supporting structure Download PDFInfo
- Publication number
- CN201034121Y CN201034121Y CNU2007200932571U CN200720093257U CN201034121Y CN 201034121 Y CN201034121 Y CN 201034121Y CN U2007200932571 U CNU2007200932571 U CN U2007200932571U CN 200720093257 U CN200720093257 U CN 200720093257U CN 201034121 Y CN201034121 Y CN 201034121Y
- Authority
- CN
- China
- Prior art keywords
- ring
- bearing
- transmission shaft
- intermediate support
- rubber pad
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to a central supporting structure for porous lateral face connecting transmission shaft, comprising a ring support assembly, a rubber cushion ring, a bearing support, an oil-retaining bearing, a bearing snap ring, a dustproof sealing and a rotation preventing key; the utility model is characterized in that: a narrow and long hole is arranged at two sides of the rubber cushion ring; the rubber cushion ring and the bearing support are vulcanized as a whole, the rubber cushion ring assembly and the ring support are interference-fit assembled. The utility model has the advantages of long service life, good vibration damping, simple structure, low cost free maintenance and other advantages.
Description
Technical field
The utility model belongs to auto manufacturing, and in being suitable for, the heavy-duty car intermediate propeller shaft uses, and belongs to auto parts and components and makes the field, particularly a kind of porous type side connects the transmission shaft intermediate support structure.
Background technique
Domestic automobile transmission shaft intermediate support Connecting format has two kinds at present: top connects and is connected with the side.There is the boatswain chair arm length in the intermediate support that top connects on some vehicle, shortcomings such as rigidity difference, and be the setting angle that guarantees transmission shaft by the angle of boatswain chair, the only corresponding angle of each boatswain chair, the versatility of boatswain chair is poor, and the intermediate support that the side connects can overcome this shortcoming, but the transmission shaft intermediate support of state's inner side surface connection at present all adopts the spoke type structure, its rubber pad ring and ring stand and bearing race are sulfided into one, though this structure is more convenient when assembling, but this kind structure is very high to the material and the manufacturing technique requirent of rubber, very sensitive to service condition, early stage damage can take place when using in the intermediate support assembly of employing conventional material and explained hereafter under bad working environments.
Summary of the invention
The purpose of this utility model is the deficiency at said structure, provides a kind of porous type side to connect the transmission shaft intermediate support structure.
The technical solution of the utility model is achieved in that
The porous type side connects the transmission shaft intermediate support structure and is made up of antirotation keys, rubber pad ring, dust seal, ring stand assembly, bearing support, bearing snap ring, bearing, it is characterized in that: the rubber pad ring both sides have elongated hole, rubber pad ring and bearing support are sulfided into one, and rubber pad ring and ring stand assembly interference fit are installed.
The utlity model has high life, vibration damping is good, simple in structure, cost is low, non-maintaining characteristics.
Description of drawings
Fig. 1 is a rubber pad ring structural representation of the present utility model.
Fig. 2 is an assembly structure schematic representation of the present utility model.
Specific embodiments
Describe specific embodiments of the present utility model in detail below in conjunction with accompanying drawing.
The porous type side connects the transmission shaft intermediate support structure and is made up of antirotation keys 1, rubber pad ring 2, dust seal 3, ring stand assembly 4, bearing support 5, bearing snap ring 6, bearing 7, it is characterized in that: rubber pad ring 2 both sides have elongated hole 8, rubber pad ring 2 is sulfided into one with bearing support 5, and ring stand assembly 4 is installed with ring stand 6 interference fit.
The utility model is equipped with rubber dust seal 3 in the intermediate support both sides.
Antirotation keys 1 described in the utility model is a staple formula structure.
The utility model bearing 7 is an oil-impregnated bearing.
Intermediate support assembly of the present utility model links together by bi-side and car load.
As shown in the figure, the utility model porous type side connects the transmission shaft intermediate support structure and is made up of antirotation keys 1, rubber pad ring 2, dust seal 3, ring stand assembly 4, bearing support 5, bearing snap ring 6, bearing 7, rubber pad ring makes intermediate propeller shaft be in desirable working position and slows down vibration, oil-impregnated bearing 7 guarantees the intermediate propeller shaft normal rotation, and intermediate support links to each other with car load by two sides.
Rubber pad ring is designed to open grain structure, simultaneously rubber pad ring 2 and bearing support 5 are sulfided into one, adopt interference fit between rubber pad ring assembly and the ring stand, allow rubber pad ring to have on a small quantity in ring stand on the whole and move axially, these make the life-span of rubber pad ring be greatly improved; Guaranteed that by adopt the sealing of rubber dust seal in the intermediate support both sides center support bearing still can be in the good Environmental Conditions under bad working environments; By adopting staple formula antirotation keys to guarantee that rubber pad ring does not rotate under nonideality; Exempted the problem of regular maintenance by adopting oil-impregnated bearing; Simultaneously, this intermediate support connects by bi-side, has made things convenient for the car load layout.
Claims (5)
1. porous type side connection transmission shaft intermediate support structure is made up of antirotation keys (1), rubber pad ring (2), dust seal (3), ring stand assembly (4), bearing support (5), bearing snap ring (6), bearing (7), it is characterized in that: rubber pad ring (2) both sides have elongated hole (8), rubber pad ring (2) is sulfided into one with bearing support (5), and rubber pad ring (2) is installed with the ring stand interference fit.
2. porous type according to claim 1 side connects the transmission shaft intermediate support structure, and it is characterized in that: described intermediate support both sides are equipped with rubber dust seal (3).
3. porous type according to claim 1 side connects the transmission shaft intermediate support structure, and it is characterized in that: described antirotation keys (1) is a staple formula structure.
4. porous type according to claim 1 side connects the transmission shaft intermediate support structure, and it is characterized in that: described bearing (7) is an oil-impregnated bearing.
5. porous type according to claim 1 side connects the transmission shaft intermediate support structure, and it is characterized in that: described intermediate support assembly links together by bi-side and car load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200932571U CN201034121Y (en) | 2007-02-02 | 2007-02-02 | Porous lateral-binding transmission shaft intermediate supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200932571U CN201034121Y (en) | 2007-02-02 | 2007-02-02 | Porous lateral-binding transmission shaft intermediate supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034121Y true CN201034121Y (en) | 2008-03-12 |
Family
ID=39195012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200932571U Expired - Lifetime CN201034121Y (en) | 2007-02-02 | 2007-02-02 | Porous lateral-binding transmission shaft intermediate supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034121Y (en) |
Cited By (4)
| 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 |
| CN103671484A (en) * | 2013-12-09 | 2014-03-26 | 浙江大学 | Thrust sliding bearing with porous structure |
| CN103832272A (en) * | 2014-03-12 | 2014-06-04 | 湖北省丹江口丹传汽车传动轴有限公司 | Intermediate support assembly of heavy vehicle drive shaft |
| CN107429748A (en) * | 2015-03-31 | 2017-12-01 | 斯凯孚公司 | It is designed specifically to the bearing block of food industry |
-
2007
- 2007-02-02 CN CNU2007200932571U patent/CN201034121Y/en not_active Expired - Lifetime
Cited By (8)
| 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 |
| 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 |
| CN103671484A (en) * | 2013-12-09 | 2014-03-26 | 浙江大学 | Thrust sliding bearing with porous structure |
| CN103671484B (en) * | 2013-12-09 | 2016-04-27 | 浙江大学 | There is the thrust slide bearing of porous structure |
| CN103832272A (en) * | 2014-03-12 | 2014-06-04 | 湖北省丹江口丹传汽车传动轴有限公司 | Intermediate support assembly of heavy vehicle drive shaft |
| CN107429748A (en) * | 2015-03-31 | 2017-12-01 | 斯凯孚公司 | It is designed specifically to the bearing block of food industry |
| US10385923B2 (en) | 2015-03-31 | 2019-08-20 | Aktiebolaget Skf | Bearing housing in particular designed for the food industry |
| CN107429748B (en) * | 2015-03-31 | 2019-11-08 | 斯凯孚公司 | It is designed specifically to the bearing block of food industry |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201034121Y (en) | Porous lateral-binding transmission shaft intermediate supporting structure | |
| CN202242984U (en) | Middle supporting device for transmission shaft | |
| CN201613795U (en) | Bushing for automobile stabilizer bar | |
| CN103832272A (en) | Intermediate support assembly of heavy vehicle drive shaft | |
| CN201288829Y (en) | Mechanical sealing device | |
| CN203146109U (en) | Multifunctional support for air-condition compressor | |
| CN103879281A (en) | Intermediate support assembly of transmission shaft | |
| CN203318529U (en) | Hinge assembly of engine hood | |
| CN100384648C (en) | Elastic connecting device for air-cushion mixed vehicle | |
| CN201763831U (en) | Grease seal ring for bearing | |
| CN211288746U (en) | Combined sealing ring for output shaft of hydraulic power steering gear | |
| CN2787911Y (en) | Dustproof damping bearing for automobile steering knuckle | |
| CN106114110A (en) | A kind of automobile and suspension system thereof and auxiliary plate spring support device thereof | |
| CN201575101U (en) | Shock absorber with integrated spring seat | |
| CN115321388B (en) | Swing arm lifting arm connector device and tower crane | |
| CN201851660U (en) | Fourfold dust-prevention and oil-prevention sealing ring | |
| CN201934602U (en) | Generator belt tensioning wheel assembly of diesel vehicle | |
| CN2076937U (en) | Automobile dashpot radial high-loading support and oil seal device | |
| CN200940685Y (en) | Gear ring oil seal | |
| CN103303356B (en) | A kind of steering axles with location structure saves power transmission shaft | |
| CN2521446Y (en) | Combined oil seal | |
| CN213511729U (en) | Stamping bearing seat with good sealing performance | |
| CN202971596U (en) | Dustproof third-generation hub unit with bulge | |
| CN213261828U (en) | Main shell reducing assembly integrated with tile frame positioning pin | |
| CN209972150U (en) | Motor mounting structure of electric automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FAW GROUP CO., LTD. Free format text: FORMER OWNER: CHINESE AUTO GROUP CO NO.1 Effective date: 20111031 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: CHANGCHUN, JILIN PROVINCE TO: 130011 CHANGCHUN, JILIN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111031 Address after: 130011 Changchun Province, West New Economic and Technological Development Zone, Dongfeng Street, No. 2259, No. Patentee after: China FAW Group Corporation Address before: No. 2259 Dongfeng Street, Jilin, Changchun Patentee before: China FAW Group Corporation |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080312 |