Differential gear

Planetary gear transmission systems or components – Differential planetary gearing – Bevel gear differential

Reexamination Certificate

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Details

C475S234000, C475S237000

Reexamination Certificate

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06935982

ABSTRACT:
A recess is formed on the side surface of output-side cams on the right side with through holes being formed on the sidewall of the case body of the differential case at positions corresponding to the recesses. An annular member is placed on the case body so as to be capable of moving, and projections are provided on the annular member so that they can be inserted into and pulled out of the recess via the through hole. The differential case and the right side output cam are rigidly joined by inserting the projection into the recess on the right side output cam through the through hole and thus the input-side block is not operated. Therefore, a power force is not transmitted to the left side output cam, and thus the differential function of the left and right drive wheels can be suspended.

REFERENCES:
patent: 964387 (1910-07-01), Burnam
patent: 1723901 (1929-08-01), Todd
patent: 2152771 (1939-04-01), Ormsby
patent: 2803150 (1957-08-01), Fisher
patent: 4043224 (1977-08-01), Quick
patent: 4420059 (1983-12-01), Suzuki
patent: 6199380 (2001-03-01), Ishii
patent: 6324842 (2001-12-01), Ishii
patent: 6432020 (2002-08-01), Rivera et al.
patent: 63235748 (1988-09-01), None
patent: 11278073 (1999-10-01), None
patent: 2001-071773 (2001-03-01), None

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