Invention Grant
- Patent Title: Closure latch assembly for motor vehicle having common kinematic chain for power release mechanism and mechanical backup release mechanism
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Application No.: US16275980Application Date: 2019-02-14
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Publication No.: US11421451B2Publication Date: 2022-08-23
- Inventor: Francesco Patane , Enrico Boeri , Carlo Quartieri
- Applicant: MAGNA CLOSURES INC.
- Applicant Address: CA Newmarket
- Assignee: MAGNA CLOSURES INC.
- Current Assignee: MAGNA CLOSURES INC.
- Current Assignee Address: CA Newmarket
- Agency: Dickinson Wright PLLC
- Main IPC: E05B81/16
- IPC: E05B81/16 ; E05B81/64 ; E05B79/20 ; E05B81/36 ; E05B81/90

Abstract:
A closure latch assembly for a motor vehicle closure panel is equipped with a common kinematic chain of components for a latch release mechanism utilizing a first range of handle travel to initiate a power release of a latch mechanism and further utilizing a second range of handle travel to initiate a mechanical release of the latch mechanism. An actuation rod may include a magnet that, when moved out of range of a sensor, signals to initiate the power release. In the event that the power release does not occur, further movement of the actuation rod forces the mechanical release. In both the power release and mechanical release, a pawl is rotated from a ratchet holding position to a ratchet release position.
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