Invention Grant
US08096431B2 Combination yoke and elastomeric draft gear having a friction mechanism
失效
组合轭和具有摩擦机构的弹性进线齿轮
- Patent Title: Combination yoke and elastomeric draft gear having a friction mechanism
- Patent Title (中): 组合轭和具有摩擦机构的弹性进线齿轮
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Application No.: US12150808Application Date: 2008-05-01
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Publication No.: US08096431B2Publication Date: 2012-01-17
- Inventor: Ronald J. Sprainis , Michael E. Ring , Bradley Anderson , Jonathon Marlow , David Meyer , Michael Moriarity , Wajih Kanjo
- Applicant: Ronald J. Sprainis , Michael E. Ring , Bradley Anderson , Jonathon Marlow , David Meyer , Michael Moriarity , Wajih Kanjo
- Applicant Address: US PA Wilmerding
- Assignee: WABTEC Holding Corp
- Current Assignee: WABTEC Holding Corp
- Current Assignee Address: US PA Wilmerding
- Agency: James Ray & Assoc
- Main IPC: B61G9/00
- IPC: B61G9/00

Abstract:
A draft gear assembly for cushioning buff and draft dynamic impact forces being applied to a center sill member of the railway vehicle during make-up of a train consist and in-track operation of such train consist includes a resilient cushioning member and a friction mechanism both axially mounted within the yoke with the friction mechanism positioned between the front end of the resilient cushioning member and the front coupler follower. A pair of the resilient cushioning members with the friction mechanism mounted therebetween may also be provided.
Public/Granted literature
- US20080272079A1 Combination yoke and elastomeric draft gear having a friction mechanism Public/Granted day:2008-11-06
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