发明名称 Car mounted overspeed governor actuation device
摘要 A device for reducing an actuation force spike in an elevator car safety system. The device includes an elevator car mounted overspeed governor, a safety gear, a safety lever, and a force reducing mechanism. The force reducing mechanism is connected in a series relationship with the safety lever between the overspeed governor and the safety gear.
申请公布号 US9517918(B2) 申请公布日期 2016.12.13
申请号 US201214402710 申请日期 2012.05.31
申请人 OTIS ELEVATOR COMPANY 发明人 Dube Randall S.;Sepelak Jeffrey;Billard Justin
分类号 B66B5/04;F16D3/10;F16D3/12;F16D3/52;B66B5/18 主分类号 B66B5/04
代理机构 Cantor Colburn LLP 代理人 Cantor Colburn LLP
主权项 1. A device for reducing an actuation force spike in an elevator car safety system, the device comprising: an elevator car mounted overspeed governor; a safety gear; a safety lever; and a force reducing mechanism connected with the safety lever to reduce an impact force transmitted from the overspeed governor to the safety lever and on to the safety gear; wherein the force reducing mechanism comprises at least one of a torsion spring and a linear spring at least partially contained within the overspeed governor.
地址 Farmington CT US