Wear-compensation device for a gear

摘要

The wear-compensation device for a gear comprises a fixed support capable of being fixed axially on an external element in order to keep the device on the said external element, a bearing designed to be mounted on a shaft comprising one of the wheels of the gear, an eccentric mounted on the bearing and designed to be in contact with the external element, the said eccentric being able to move angularly relative to the fixed support. The device also comprises a torsion spring mounted axially between the fixed support and the eccentric and capable of exerting a circumferential preload force on the said eccentric, the said spring comprising a first end mounted inside a recess of the eccentric and a second end interacting with the fixed support.

主权项

1. A wear-compensation device for a gear, the wear-compensation device for a gear comprising:
a fixed support capable of being fixed axially on an external element in order to keep the wear-compensation device for a gear on the external element; a bearing designed to be mounted on a shaft comprising a wheel of the gear; an eccentric mounted on the bearing and designed to be in contact with the external element, the eccentric being able to move angularly relative to the fixed support; and a torsion spring mounted axially between the fixed support and the eccentric and capable of exerting a circumferential preload force on the eccentric, the torsion spring comprising a first end mounted inside a recess of the eccentric and a second end cooperating with the fixed support, wherein the second end of the torsion spring abuts against a bearing lug of the fixed support.