CN204196703U - Adjustable-angle transmission shaft center support assembly - Google Patents
Adjustable-angle transmission shaft center support assembly Download PDFInfo
- Publication number
- CN204196703U CN204196703U CN201420551421.9U CN201420551421U CN204196703U CN 204196703 U CN204196703 U CN 204196703U CN 201420551421 U CN201420551421 U CN 201420551421U CN 204196703 U CN204196703 U CN 204196703U
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- Prior art keywords
- rubber pad
- pad ring
- bearing
- bulb
- transmission shaft
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Abstract
The utility model relates to a kind of adjustable-angle transmission shaft center support assembly, be made up of rubber pad ring, bearing seat, bearing, middle bearing support, it is characterized in that: be bearing seat in the middle of rubber pad ring, bearing is fixedly connected on bearing seat, bulb-shaped recess is had outside rubber pad ring, rubber pad ring is arranged on middle bearing support, middle bearing support there is hemisphere jut, rubber pad ring coordinates spacing by bulb-shaped recess with the hemisphere jut on intermediate support beam, and bulb-shaped recess and hemisphere jut are hue angle fulcrum.It effectively reduces the quantity of part, the cost of the production and administration of reduction, has structure simple, the feature such as easily to realize, cost is low, lightweight.
Description
Technical field
The utility model relates to a kind of adjustable-angle transmission shaft center support assembly, belongs to auto manufacturing, is applicable to long wheelbase commercial vehicle/comm..vehicle, relate to commercial vehicle/comm..vehicle transmission shaft.
Background technology
Transmission shaft center support assembly mostly is U-shaped structure, and center support assembly is connected with boatswain chair by U-shaped frame upper bolt hole, and boatswain chair is connected with cross member of frame by bolt or rivet.There is different angles in transmission shaft and the vehicle frame of different automobile types, for ensureing that the angle between center support assembly and transmission shaft is 90 degree, the boatswain chair of the different angles of group more than devising and U-shaped center support assembly are with the use of meeting car load needs.
The advantage of said structure: used matured product for many years, part cost taken by themselves is lower.
The shortcoming of said structure: part is many, install easily obscure, produce and handling cost high.
Summary of the invention
The purpose of this utility model is to provide a kind of adjustable-angle transmission shaft center support assembly, and it effectively reduces the quantity of part, the cost of the production and administration of reduction, has structure simple, the feature such as easily to realize, cost is low, lightweight.
The technical solution of the utility model is achieved in that adjustable-angle transmission shaft center support assembly, be made up of rubber pad ring, bearing seat, bearing, middle bearing support, it is characterized in that: be bearing seat in the middle of rubber pad ring, bearing is fixedly connected on bearing seat, bulb-shaped recess is had outside rubber pad ring, rubber pad ring is arranged on middle bearing support, middle bearing support there is hemisphere jut, rubber pad ring coordinates spacing by bulb-shaped recess with the hemisphere jut on intermediate support beam, and bulb-shaped recess and hemisphere jut are hue angle fulcrum.
Good effect of the present utility model is that it devises the fulcrum of hue angle, achieves the driving-shaft assembly that center support assembly can mate different angle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional structure chart of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further: as Fig. 1, shown in 2, adjustable-angle transmission shaft center support assembly, by rubber pad ring 1, bearing seat 2, bearing 3, middle bearing support 4 forms, it is characterized in that: be bearing seat 2 in the middle of rubber pad ring 1, bearing 3 is fixedly connected on bearing seat 2, bulb-shaped recess is had outside rubber pad ring 1, rubber pad ring 1 is arranged on middle bearing support 4, middle bearing support 4 there is hemisphere jut, rubber pad ring 1 coordinates spacing by bulb-shaped recess with the hemisphere jut on intermediate support beam 4, bulb-shaped recess and hemisphere jut are hue angle fulcrum 5.
Hue angle fulcrum 5 coordinates generation by the bulb-shaped recess of rubber pad ring 1 and the spherical protuberances of middle bearing support.Rubber pad ring 1 is all designed to the equal sphere of radius with the fitting surface of middle bearing support 4, when middle bearing support is connected to vehicle frame by boatswain chair, after fixing, rubber pad ring 1 rotates a certain angle for axle by the hue angle fulcrum 5 of symmetry, make bearing 3, rubber pad ring 1 radial vertical with transmission shaft, ensure that rubber pad ring 1 and center support bearing support 4 area of contact are constant, stressed constant, meanwhile, hue angle fulcrum 5 plays the effect to middle support rubber gasket ring 1 axial limiting.
Claims (1)
1. adjustable-angle transmission shaft center support assembly, be made up of rubber pad ring, bearing seat, bearing, middle bearing support, it is characterized in that: be bearing seat in the middle of rubber pad ring, bearing is fixedly connected on bearing seat, have bulb-shaped recess outside rubber pad ring, rubber pad ring is arranged on middle bearing support, and middle bearing support has hemisphere jut, rubber pad ring coordinates spacing by bulb-shaped recess with the hemisphere jut on intermediate support beam, and bulb-shaped recess and hemisphere jut are hue angle fulcrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551421.9U CN204196703U (en) | 2014-09-24 | 2014-09-24 | Adjustable-angle transmission shaft center support assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551421.9U CN204196703U (en) | 2014-09-24 | 2014-09-24 | Adjustable-angle transmission shaft center support assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204196703U true CN204196703U (en) | 2015-03-11 |
Family
ID=52654695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420551421.9U Active CN204196703U (en) | 2014-09-24 | 2014-09-24 | Adjustable-angle transmission shaft center support assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204196703U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128660A (en) * | 2015-08-28 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Transmission shaft middle supporting assembly |
| CN105128659A (en) * | 2015-08-28 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Transmission shaft middle supporting assembly |
| CN106286607A (en) * | 2015-05-29 | 2017-01-04 | Skf公司 | Bearing seal and application thereof |
-
2014
- 2014-09-24 CN CN201420551421.9U patent/CN204196703U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286607A (en) * | 2015-05-29 | 2017-01-04 | Skf公司 | Bearing seal and application thereof |
| CN105128660A (en) * | 2015-08-28 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Transmission shaft middle supporting assembly |
| CN105128659A (en) * | 2015-08-28 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Transmission shaft middle supporting assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |