Dog clutch

Details Dog clutch Dog clutch

2006-11-13

2010-06-15

Bonck, Rodney H (Department: 3655)

192 clutches and power-stop control

Clutches

Axially engaging

C192S108000, C192S11400R

Reexamination Certificate

active

07735616

ABSTRACT:
A dog clutch includes a first engagement face and a second engagement face provided on a surface of a driving rotor and a driven rotor with the two surfaces being opposite each other. The first engagement face engaging with its counterpart when a driving force of the driving members is generated. The second engagement face engaging with its counterpart when the driving member receives the driving force from the driven member. The strength of the engagement portion is balanced reflecting the operational torque changing as a power transmission direction changes. A projection drawing to a plane perpendicular to a rotational axis of a driving rotor and of a driven rotor, the inward extension line of the first engagement face passes through a position offset from the position representing the rotational axis, and the inward extension line of the second engagement face passes through the position representing the rotational axis.

REFERENCES:
patent: 2049127 (1936-07-01), Maybach
patent: 2499954 (1950-03-01), Hook
patent: 2654456 (1953-10-01), Wildhaber
patent: 2733795 (1956-02-01), Christie
patent: 2950797 (1960-08-01), Zieher
patent: 3545585 (1970-12-01), Eaton, Jr.
patent: 3550738 (1970-12-01), Halibrand
patent: 3780840 (1973-12-01), Thomas
patent: 5524738 (1996-06-01), Erlebach et al.
patent: 5870923 (1999-02-01), Eisen et al.
patent: 2 558 281 (1985-07-01), None
patent: 318074 (1929-08-01), None
patent: 2004-074061 (2001-03-01), None

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