专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US3815430A A reversible, frictional drive assembly 失效
标题翻译：一个可逆的，摩擦的驱动装置
公开(公告)号：US3815430A
公开(公告)日：1974-06-11
申请号：US36626173
申请日：1973-06-04
申请人： OLYMPIA WERKE AG
发明人： STROBEL R , FRERICHS P
IPC分类号： G11B19/265 , G01D15/24 , G11B19/26 , G11B25/04 , F16H17/00
CPC分类号： G11B19/26 , G01D15/24 , G11B25/04
摘要： A gear driving assembly for selectively driving a wheel in the forward and reverse directions, including a forward stepped friction gear and a reverse stepped friction gear each disposed on its own support member, which is pivotable about a respective bearing point, and control apparatus operatively associated with the support members to selectively cause each of the friction gears to be separately pivoted into engagement with the wheel. The bearing points are arranged such that the friction gears can be pivoted into engagement with each other. A spring is connected between the support members to urge the friction gears out of engagement with each other. When the wheel is to be driven in the forward direction, however, the control apparatus provides a sufficient force to overcome the force of the spring and cause the friction gears to be pivoted into engagement. This arrangement of the friction gears, the respective support members and the spring forms a closed chain of links when the wheel is to be driven in the forward direction and an open chain when the wheel is to be driven in the reverse direction or is in a stop position.
摘要翻译：一种用于沿前后方向选择性地驱动车轮的齿轮驱动组件，包括分别设置在其自身的支撑构件上的前阶梯式摩擦齿轮和反阶梯式摩擦齿轮，其可围绕相应的支承点枢转，以及可操作地相关联的控制装置其中支撑构件选择性地使每个摩擦齿轮分别枢转成与车轮接合。轴承点被布置成使得摩擦齿轮能够枢转成彼此接合。弹簧连接在支撑构件之间以促使摩擦齿轮彼此脱离接合。然而，当车轮沿向前方向被驱动时，控制装置提供足够的力来克服弹簧的力并使摩擦齿轮枢转成接合。摩擦齿轮的这种布置，相应的支撑构件和弹簧在车轮将沿向前的方向被驱动时形成闭合的链条链，并且当车轮将沿相反的方向被驱动时形成一个闭合链条停止位置

IPRDB

热门服务

关于我们

友情链接

联系方式