Invention Grant
- Patent Title: Power steering system incorporating double wave spring with insulating intermediate layer
- Patent Title (中): 动力转向系统采用双波形弹簧，绝缘中间层
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Application No.: US14784666Application Date: 2014-04-01
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Publication No.: US09409594B2Publication Date: 2016-08-09
- Inventor: Tibor Kimpian
- Applicant: THYSSENKRUPP PRESTA AG
- Applicant Address: LI Eschen
- Assignee: THYSSENKRUPP PRESTA AG
- Current Assignee: THYSSENKRUPP PRESTA AG
- Current Assignee Address: LI Eschen
- Agency: thyssenkrugg North America, Inc.
- Priority: DE102013006432 20130415
- International Application: PCT/EP2014/056510 WO 20140401
- International Announcement: WO2014/170125 WO 20141023
- Main IPC: B62D5/04
- IPC: B62D5/04 ; F16C25/08 ; F16H25/24 ; F16H25/22 ; F16C19/06
Abstract:
The invention relates to a power steering system, in particular for a motor vehicle, comprising a servomotor which drives an axially movable component via a nut mounted in a bearing in a rotatable manner in a frame. The nut is engaged with a threaded spindle formed on the component and is supported axially by the bearing in an elastic manner relative to the frame by means of elastic elements and radially on the frame along a narrow circumferential contact surface. Each wave spring assembly has at least two elements, at least one element of which is a wave spring, and an elastic intermediate layer is arranged between each of the at least two elements.
Public/Granted literature
- US20160083006A1 POWER STEERING SYSTEM INCORPORATING DOUBLE WAVE SPRING WITH INSULATING INTERMEDIATE LAYER Public/Granted day:2016-03-24
Information query
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