CN203500417U - Integrated turbine bearing and guide wheel end cap structure for hydraulic torque converter - Google Patents
Integrated turbine bearing and guide wheel end cap structure for hydraulic torque converter Download PDFInfo
- Publication number
- CN203500417U CN203500417U CN201320595758.5U CN201320595758U CN203500417U CN 203500417 U CN203500417 U CN 203500417U CN 201320595758 U CN201320595758 U CN 201320595758U CN 203500417 U CN203500417 U CN 203500417U
- Authority
- CN
- China
- Prior art keywords
- guide wheel
- wheel end
- end cap
- torque converter
- turbine bearing
- 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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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an integrated turbine bearing and guide wheel end cap structure for a hydraulic torque converter. The structure comprises a guide wheel, a guide wheel end cap and a turbine shaft sleeve. The guide wheel end cap and the turbine shaft sleeve are of an integrated injection molding structure. By means of the integrated turbine bearing and guide wheel end cap structure, related use requirements can be completely met, and related performance requirements can be met at the same time due to the high-temperature-resistant and anti-abrasion performance of a material. Besides, compared with a combined structure including a needle bearing, the integrated turbine bearing and guide wheel end cap structure is simple and convenient to install, saves work hour, greatly reduces production cost, and improves production efficiency to some extent.
Description
Technical field
The utility model relates to a kind of fluid torque converter, specifically the linkage structure of turbine bearing and guide wheel end cap for fluid torque converter.
Background technique
In fluid torque converter, guide wheel assembly was had relatively high expectations with coordinating of turbine assembly, for reducing the frictional force at place, mating face, was designed with a needle bearing, and its effect is to provide the axial and radial location of overrunning clutch.In addition, the guide wheel end cap of existing fluid torque converter is aluminum casting, and the cost of production of this structure is relatively high.
Model utility content
The purpose of this utility model is the deficiency existing for prior art, and a kind of integral type turbine bearing and guide wheel end cover structure are provided, and not only greatly reduces cost of production, can also reduce installation step, saves man-hour, thereby has improved manufacturing efficiency.
For realizing above-mentioned model utility object, the technical solution adopted in the utility model is integral type turbine bearing and guide wheel end cover structure for a kind of fluid torque converter, comprises guide wheel, guide wheel end cap and turbine axle sleeve; Described guide wheel end cap and turbine axle sleeve are the structure of integral type molding and forming.
Described guide wheel end cap and turbine axle sleeve are the integrated formed structure with polyether-ether-ketone resin or phenolic resin injection molding.
Beneficial effect: integral type turbine bearing and guide wheel end cover structure that the utility model adopts can meet relevant usage requirement completely, and because the heat resistant and wear resistant characteristic of material also can meet the requirement of correlated performance simultaneously; The structural design of integral type turbine bearing and guide wheel end cap, with respect to the fabricated structure simple installation that comprises needle bearing, is saved man-hour, thereby is not only greatly reduced cost of production, has also improved to a certain extent manufacturing efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, the present embodiment is implemented take technical solutions of the utility model under prerequisite, should understand these embodiments and only for the utility model is described, be not used in restriction scope of the present utility model.
As Fig. 1 and as shown in, integral type turbine bearing and guide wheel end cover structure for a kind of fluid torque converter, comprise guide wheel, guide wheel end cap and turbine axle sleeve; Described guide wheel end cap and turbine axle sleeve are the structure of integral type molding and forming.
Guide wheel end cap and turbine axle sleeve are the integrated formed structure with polyether-ether-ketone resin or phenolic resin injection molding.
This patent is for the attachment portion between guide wheel assembly in the converter coupling being widely used in hydraulic mechanical type automatic transmission and stepless speed variator and turbine assembly, owing to reducing friction by the fabricated structure that needle bearing coordinates with end cap in original structure, and the high production cost that causes of the price of needle bearing is also relatively high, the guide wheel end cap that this part is used aluminum alloy is simultaneously located for overrunning clutch.In order to reduce production costs, this patent has been designed a kind of PEEK(polyether-ether-ketone resin with heat resistant and wear resistant) or the integral type turbine bearing that forms of phenolic resin injection molding and the guide wheel end cover structure fabricated structure that replaces original aluminum guide wheel end cap to match with steel needle bearing.Integral type turbine bearing and guide wheel end cover structure that this patent adopts can meet relevant usage requirement completely, and because the heat resistant and wear resistant characteristic of material also can meet the requirement of correlated performance simultaneously, and the structural design of integral type turbine bearing and guide wheel end cap is with respect to the fabricated structure simple installation that comprises needle bearing, save man-hour, thereby not only greatly reduce cost of production, also improved to a certain extent manufacturing efficiency.
In this patent, adopting integral type turbine bearing that PEEK or phenolic resin injection molding form and the advantage of guide wheel end cover structure is that manufacturing process is simple, sealability is better, simple installation, and cost is relatively low, because PEEK or phenolic resin material have good antiwear characteristic, it can substitute the guide wheel end cap of original complexity and the composite structure of needle bearing completely.This integral type turbine bearing and guide wheel end cover structure, greatly reduce cost of production, especially in batch production.
Claims (2)
1. integral type turbine bearing and a guide wheel end cover structure for fluid torque converter, is characterized in that: comprise guide wheel (1), guide wheel end cap (2) and turbine axle sleeve (3); Described guide wheel end cap (2) and turbine axle sleeve (3) are the structure of integral type molding and forming.
2. integral type turbine bearing and guide wheel end cover structure for a kind of fluid torque converter according to claim 1, is characterized in that: described guide wheel end cap (2) and turbine axle sleeve (3) are the integrated formed structure with polyether-ether-ketone resin or phenolic resin injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595758.5U CN203500417U (en) | 2013-09-25 | 2013-09-25 | Integrated turbine bearing and guide wheel end cap structure for hydraulic torque converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595758.5U CN203500417U (en) | 2013-09-25 | 2013-09-25 | Integrated turbine bearing and guide wheel end cap structure for hydraulic torque converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203500417U true CN203500417U (en) | 2014-03-26 |
Family
ID=50331397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320595758.5U Expired - Fee Related CN203500417U (en) | 2013-09-25 | 2013-09-25 | Integrated turbine bearing and guide wheel end cap structure for hydraulic torque converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203500417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016076837A1 (en) * | 2014-11-11 | 2016-05-19 | Schaeffler Technologies AG & Co. KG | Taper compensating hydrodynamic thrust bearings |
-
2013
- 2013-09-25 CN CN201320595758.5U patent/CN203500417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016076837A1 (en) * | 2014-11-11 | 2016-05-19 | Schaeffler Technologies AG & Co. KG | Taper compensating hydrodynamic thrust bearings |
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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: 20140326 Termination date: 20170925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |