公开(公告)号：US11920678B1

公开(公告)日：2024-03-05

申请号：US18168139

申请日：2023-02-13

Applicant: GM Global Technology Operations LLC

Inventor： Lokesh Choudhary ,  Qigui Wang ,  Wenying Yang ,  Marcel Taran ,  Gregory Melekian ,  Alexey Rubin

IPC: F16H63/34 ,  B60T1/00 ,  B60T1/06

CPC classification number: F16H63/3433 ,  B60T1/005 ,  B60T1/062

Abstract: A parking pawl assembly having a housing, a parking pawl having a pin bore, a support sleeve fitted in the pin bore, and a pivot pin inserted through the support sleeve. The pivot pin is attached to the housing, thus pivotally attaching the parking pawl to the housing. The parking pawl includes a first end and a second end spaced from the first end. The first end defines the pin bore having an interior bore surface. The support sleeve includes an exterior surface fitted to the interior bore surface of the parking pawl. The exterior surface of the support sleeve may include outer diameter rolled threads or other locking features. The interior bore surface of the parking pawl may include inner diameter rolled threads operable to receive the outer diameter rolled threads of the support sleeve.