Dog-clutch coupling device

Details Dog-clutch coupling device Dog-clutch coupling device

2003-12-10

2008-05-20

Lorence, Richard M (Department: 3681)

192 clutches and power-stop control

Clutches

Torque responsive

C192S069810, C192S09300C

Reexamination Certificate

active

07374031

ABSTRACT:
The invention relates to a device for coupling two shafts intended to rotate in the continuation of one another about an axis. The device comprises a dog clutch allowing the driving shaft to drive the driven shaft, and declutching means allowing the dog clutch to be uncoupled from a clutch-engaged position to a declutched position. The declutching means comprise at least one first channel secured to a driving element of the dog clutch, the first channel having the shape of a portion of a torus about the axis, at least one second channel secured to the driving shaft, the second channel having a helical shape about the axis element intended to roll between the first and in the second channel.

REFERENCES:
patent: 4382495 (1983-05-01), Fleitas
patent: 6837351 (2005-01-01), Showalter et al.
patent: 6905008 (2005-06-01), Kowalsky et al.
patent: 6935475 (2005-08-01), Weilant
patent: 0 947 733 (1999-10-01), None

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