Back to results
US 7,063,635 B2Granted
Compliant chain guide with blade spring
AssigneeBorgWarner Inc.
InventorMariano Garcia
Life of this patent
Estimating the term…
Abstract
A chain guide has an elastic member and a wear face. The wear face has the elastic member captured therein. The wear face has an inside surface and an outside surface. The first surface is disposed to contact a chain. The other surface is in contact with the elastic member. Through the compliance of the wear face and the elastic member, the chain guide absorbs some degree of impacts and transverse vibrations, both of which can affect chain control, guide wear, and bracket fatigue.
Claims4
A chain guide, comprising:
- a body having a wear face comprising a first surface for contacting a chain and a second surface opposite the first surface;
- an elastic member disposed against the second surface of the wear face, biasing the wear face toward the chain;
- a retaining clip at each end of the wear face;
- a seating member extending along the length of the wear face penetrating the retaining clips and supporting the body, wherein the seating member further comprises a lip preventing further sliding movement of the retaining clips relative to the seating member, such that as the chain exerts force on the chain guide, the retaining clips slide on the seating member, dampening and absorbing impacts and transverse vibrations that can affect chain control, guide wear, and bracket fatigue.
1 more element
Dependencies are inferred from the claim text.