公开(公告)号：US20150280514A1

公开(公告)日：2015-10-01

申请号：US14739237

申请日：2015-06-15

Applicant: Regal Beloit America, Inc.

Inventor： William NORRIS ,  David LINDSAY ,  Edward BEES ,  Thomas COPANAS

IPC: H02K5/26 ,  F16H7/14

CPC classification number: H02K5/26 ,  F16H7/14 ,  F16H2007/0806 ,  F16H2007/0842 ,  F16H2007/0891 ,  F16H2007/0895

Abstract: A quick-release automatic tensioning motor base for supporting a motor. The motor is operably coupled to a device to be driven via a drive belt. The motor base includes base brackets and at least one guide rail fixedly coupled between the base brackets. A platform assembly, which supports the motor, is slidably coupled to the guide rail. A spring assembly is selectively coupled between the base brackets and fixedly coupled to the platform assembly. The spring assembly applies a biasing force to the platform assembly to maintain a belt tension along the drive belt. A quick-release assembly selectively engages the spring assembly and base brackets to permit movement of the quick-release assembly between a fastened position and a released position. A spring compression retention assembly is operably coupled to the spring assembly to maintain spring compression on the spring assembly even when the quick-release assembly is in the released position.

Abstract translation: 一种用于支撑电机的快速释放自动张紧电机底座。 电动机可操作地联接到要经由传动带驱动的装置。 马达基座包括底座和固定地连接在基座之间的至少一个导轨。 支撑马达的平台组件可滑动地连接到导轨。 弹簧组件选择性地联接在基座支架之间并且固定地联接到平台组件。 弹簧组件向平台组件施加偏压力以沿传动带保持皮带张力。 快速释放组件选择性地接合弹簧组件和底座支架，以允许快速释放组件在紧固位置和释放位置之间移动。 弹簧压缩保持组件可操作地联接到弹簧组件，以便即使当快速释放组件处于释放位置时也能将弹簧压缩保持在弹簧组件上。