Patent ID: 11965594
Assignee: JING-JIN ELECTRIC TECHNOLOGIES CO., LTD.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 7:
8. The electronic parking mechanism according to claim 1, wherein the pawl assembly further comprises a roller, a roller pin and a torsion spring;
an upper part of the pawl is provided with a groove, the roller is fixed in the groove through the roller pin, the roller is configured to contact the parking cam, and a lower part of the pawl is provided with a boss configured to engage the parking gear;
one side of the pawl is sleeved on the pawl shaft, the pawl shaft is fixed on casings on both sides of the gearbox, and the pawl is configured to rotate around the pawl shaft; and
one end of the torsion spring is fixed on the casings of the gearbox, and the other end of the torsion spring is fixed on the pawl, so that the pawl is pre-pressed against the parking cam.