Compliant link
AssigneeLuK Lamellen und Kupplungsbau Beteiligungs KG
InventorsJohn Vivian Comfort, Robert Fischer, Bernhard Boll, Peter Giese
Life of this patent
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Abstract
A compliant link has a first member adapted to be connected to a linear actuator and a second member adapted to be connected to a component to be moved by the linear actuator, said members being interconnected by a connecting rod which is moveable relative to both the first and second members, springs acting between the first and second members and the connecting rod to oppose relative movement between the connecting rod and the first and second members when an axial load below a first predetermined value is applied to one of the members.
Claims7
A compliant link comprising first and second members, said members being interconnected by resilient means, the resilient means being preloaded to prevent relative movement between the members when an axial load below a first predetermined value is applied to one of the members, wherein both the first and second members are prestressed in both directions of operation of the compliant link, wherein the first and second members are interconnected by means of a connecting rod, the connecting rod being moveable relative to both the first and second members, first resilient means acting between the first member and the connecting rod to oppose contraction of the link and second resilient means acting between the second member and the connecting rod to oppose extension to the link, and wherein the first resilient means acts between the first member and the connecting rod biasing the connecting rod towards the second member and into abutment with a stop formation on the first member and the second resilient means acts between the second member and the connecting rod biasing the connecting rod away from the first member and into engagement with a stop formation on the second member.
Dependencies are inferred from the claim text.