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US 2020/0109583 A1Published application
Cams with non-radial abrasion edges
AssigneeHewlett-Packard Development Company, L.P.
InventorsWEI-CHUNG CHEN, KUAN-TING WU, CHUNG-HUA KU
Life of this patent
Estimating the term…
Abstract
Example implementations relate to cams with non-radial abrasion edges. In some examples, a cam can comprise a first annular surface having an outer radius and an inner radius, a second annular surface having the outer radius and the inner radius, a contact surface connecting the first annular surface to the second annular surface, and a non-radial abrasion edge with respect to the outer radius and the inner radius. The non-radial abrasion edge can be at a distal end of the contact surface.
Claims15
A cam, comprising:
- a first annular surface having an outer radius and an inner radius;
- a second annular surface having the outer radius and the inner radius;
- a contact surface connecting the first annular surface to the second annular surface;
- and
- a non-radial abrasion edge with respect to the outer radius and the inner radius, wherein the non-radial abrasion edge is at a distal end of the contact surface.
2 more elements
A cam;
- comprising:
- a first annular surface having an outer radius and an inner radius;
- a second annular surface having the outer radius and the inner radius;
- and
- a chevron contact surface connecting the first annular surface to the second annular surface.
2 more elements
A hinge, comprising:
- a cam comprising a non-radial abrasion edge with respect to an outer radius of the cam and an inner radius of the cam;
- a first bracket coupled to the cam;
- a torque engine coupled to the cam;
- and
- a second bracket coupled to the torque engine.
2 more elements
Dependencies are inferred from the claim text.