Invention Grant
- Patent Title: Axial retention and anti-rotation features for hydrodynamic thrust bearings
-
Application No.: US15562071Application Date: 2015-03-31
-
Publication No.: US10598212B2Publication Date: 2020-03-24
- Inventor: David Lewis , Aditya Dattawadkar , David Burky
- Applicant: Schaeffler Technologies AG & Co. KG
- Applicant Address: DE Herzogenaurach
- Assignee: SHAEFFLER TECHNOLOGIES AG & CO. KG
- Current Assignee: SHAEFFLER TECHNOLOGIES AG & CO. KG
- Current Assignee Address: DE Herzogenaurach
- Agent LeKeisha M. Suggs
- International Application: PCT/US2015/023531 WO 20150331
- International Announcement: WO2016/159973 WO 20161006
- Main IPC: F16C17/04
- IPC: F16C17/04 ; F16C33/10 ; F16C32/06 ; F16H41/24 ; F16H45/02

Abstract:
A hydrodynamic thrust bearing for a torque converter comprising: an axis of rotation; a first radial thrust surface; a second radial surface, opposite the first radial thrust surface, including at least two axially protruding anti-rotation pins for preventing relative motion with one of either a stator assembly or an impeller once assembled; an inner circumferential surface defining an opening concentric with the axis of rotation; an outer circumferential surface; and, an axial retention means for attaching to the one of either a stator assembly or an impeller and including at least two resilient tabs, each tab comprising: a deflectable portion; a lockable portion; and, an axial portion having a first width and connecting the deflectable portion and the lockable portion. A torque converter having a hydrodynamic thrust bearing as described is also provided.
Public/Granted literature
- US20180073554A1 AXIAL RETENTION AND ANTI-ROTATION FEATURES FOR HYDRODYNAMIC THRUST BEARINGS Public/Granted day:2018-03-15
Information query