ATE93578T1 - TURBOCHARGER BEARING. - Google Patents
TURBOCHARGER BEARING.Info
- Publication number
- ATE93578T1 ATE93578T1 AT90123403T AT90123403T ATE93578T1 AT E93578 T1 ATE93578 T1 AT E93578T1 AT 90123403 T AT90123403 T AT 90123403T AT 90123403 T AT90123403 T AT 90123403T AT E93578 T1 ATE93578 T1 AT E93578T1
- Authority
- AT
- Austria
- Prior art keywords
- sleeve
- bearing
- rotation
- axial direction
- shape
- Prior art date
Links
Landscapes
- Supercharger (AREA)
- Support Of The Bearing (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
PURPOSE: To apply a means other than a spring element as the means for preventing the rotation of a sleeve supported floatingly in a bearing casing and preventing an axial direction displacement. CONSTITUTION: A spring steel plate made safety ring 30 is arranged to prevent the rotation while contacting to the one side end of the floatingly supported bearing sleeve 26 without axial direction displacement in the hole 18 of a bearing casing 6. In this ring 30, a V-shape waveform portion is formed projectingly in axial direction and the bottom of a U-shape overhang portion 48 is provided projectingly in a radius direction. The V-shape waveform portion is engaged with the V-shape recessed notch part of the end of the corresponding sleeve 26 thereto and achieves the avoidance of a big surface pressure and the direct avoidance between the sleeve 26 and bearing hole 18 by constituting a comparatively big contact surface and a pressure film buffering function is held between the bearing hole 18 and sleeve 26. The overhang portion 48 of the safety ring 30 is engaged with the notch 46 in response to the bearing casing 6 side and prevents the rotation of the sleeve 26.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4002583A DE4002583C1 (en) | 1990-01-30 | 1990-01-30 | |
EP90123403A EP0440917B1 (en) | 1990-01-30 | 1990-12-06 | Bearing arrangement for a turbocharger |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE93578T1 true ATE93578T1 (en) | 1993-09-15 |
Family
ID=25889510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90123403T ATE93578T1 (en) | 1990-01-30 | 1990-12-06 | TURBOCHARGER BEARING. |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH04228826A (en) |
AT (1) | ATE93578T1 (en) |
BR (1) | BR9100366A (en) |
CS (1) | CS18591A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103180570B (en) | 2010-10-28 | 2015-09-30 | 博格华纳公司 | There is the rolling element bearing sleeve of end thrust damping and anti-rotating assembly |
KR101835652B1 (en) * | 2010-11-09 | 2018-03-08 | 보르그워너 인코퍼레이티드 | Exhaust-gas turbocharger |
US9121304B2 (en) * | 2012-09-11 | 2015-09-01 | Honeywell International Inc. | Outer race locating washer |
-
1990
- 1990-12-06 AT AT90123403T patent/ATE93578T1/en active
-
1991
- 1991-01-28 CS CS91185A patent/CS18591A2/en unknown
- 1991-01-29 BR BR9100366A patent/BR9100366A/en unknown
- 1991-01-30 JP JP9829691A patent/JPH04228826A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CS18591A2 (en) | 1991-10-15 |
JPH04228826A (en) | 1992-08-18 |
BR9100366A (en) | 1991-10-22 |
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