Invention Application
- Patent Title: COMPACT PARK LOCK ASSEMBLY
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Application No.: US17642782Application Date: 2020-09-14
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Publication No.: US20220381341A1Publication Date: 2022-12-01
- Inventor: Jefferey Ziemba
- Applicant: Jefferey Ziemba , Linamar Corporation
- Applicant Address: US MI Novi; CA Guelph
- Assignee: Jefferey Ziemba,Linamar Corporation
- Current Assignee: Jefferey Ziemba,Linamar Corporation
- Current Assignee Address: US MI Novi; CA Guelph
- International Application: PCT/US2020/050677 WO 20200914
- Main IPC: F16H63/34
- IPC: F16H63/34

Abstract:
A compact park lock assembly may be configured to be pulled towards a ramped section of a locking lever during actuation between unlocked and locked positions to unlock and lock a park lock gear. The park lock assembly may include a guide plate configured to perform multiple functions including aligning the park lock assembly during assembly, receiving input loads directly from a pinion drive gear arrangement to improve torque transmission, position and restrain movement of the guide plate between the locked and unlocked positions, and provide for sensing of the position of the locking lever during operation. The compact park lock assembly also may include an abutment plate member which comprises an abutment plate section to facilitate mounting of the compact park lock assembly, a spring section to restrain the guide plate, a clip section to force and retain the abutment plate section to a housing, and fastener features to secure the abutment plate member to a housing. The guide plate and/or the abutment plate member may be formed as a single-piece, integrated component or may comprise a multi-piece component.
Public/Granted literature
- US12013033B2 Compact park lock assembly Public/Granted day:2024-06-18
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