Friction joint

Details Friction joint Friction joint

1980-10-27

1983-10-04

Shedd, Wayne L.

Joints and connections

Interfitted members

Radially interposed shim or bushing

403374, 403409, B25G 320, F16B 200, F16B 704

Patent

active

044076037

ABSTRACT:
The invention refers to a device for producing a friction joint incorporating two members (1,2) having concentric opposite and mainly tapering surfaces, which are squeezed against each other at a relative axial displacement in one direction. The joint preferably incorporates a sleeve, on which one of said surfaces is arranged and for obtaining a minimum radial extension are the joint surfaces in longitudinal section provided with a saw tooth contour, which can be formed by a number of taper portions arranged in a row or by a helical ramp (6), which forms an angle to the center axes of the members.

REFERENCES:
patent: 1064663 (1913-06-01), Maynard
patent: 2043272 (1936-06-01), Wallgren
patent: 2930642 (1960-03-01), Howlett
patent: 3253332 (1966-05-01), Howlett et al.
patent: 3501183 (1970-03-01), Stratienko
patent: 3518748 (1970-07-01), Howlett
patent: 3847493 (1974-11-01), Peter
patent: 4097167 (1978-06-01), Stratienko

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