Invention Grant
- Patent Title: Elevator damping element
- Patent Title (中): 电梯阻尼元件
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Application No.: US12530704Application Date: 2008-03-07
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Publication No.: US08739937B2Publication Date: 2014-06-03
- Inventor: Daniel Fischer , Dave Mauldin
- Applicant: Daniel Fischer , Dave Mauldin
- Applicant Address: CH Hergiswil
- Assignee: Inventio AG
- Current Assignee: Inventio AG
- Current Assignee Address: CH Hergiswil
- Agency: Fraser Clemens Martin & Miller LLC
- Agent William J. Clemens
- International Application: PCT/EP2008/052796 WO 20080307
- International Announcement: WO2008/110520 WO 20080918
- Main IPC: B66B7/08
- IPC: B66B7/08 ; B66B1/34

Abstract:
A fixing point arranged at a guide rail consists substantially of a slide, which is movable along the guide rail and which is guided by guide shoes at the free limb of the guide rail and carries a yoke. A bracket, at which a damping element is supported, is arranged at the guide rail. The end of a belt is held by a connecting element, which in turn is suspended by a tie rod and nuts at the yoke. In the case of an emergency stop situation in which the brake of the drive unit retards the elevator car to standstill, the retardation forces arising in that case are transmitted by belt, connecting element and tie rod to the yoke, wherein the retardation forces produce a displacement of the slide downwardly into the spring-stressed position against the damping capability of the damping element.
Public/Granted literature
- US20110132694A1 ELEVATOR Public/Granted day:2011-06-09
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