Axle shaft and pump drive mechanism

Details Axle shaft and pump drive mechanism Axle shaft and pump drive mechanism

1982-05-03

1984-12-25

Herrmann, Allan D.

Machine element or mechanism

Gearing

Interchangeably locked

74404, 74355, 74799, 74 1566, 192 20, 192 8719, 60423, 60435, 414694, 180 536, F16H 314, F16D 2104, F16D 3102, B60K 1728

Patent

active

044896239

ABSTRACT:
An axle shaft and pump drive mechanism (12) for a vehicle (10) includes a continuously variable transmission unit (24), an axle shaft (20), a pump (22), and a coupling device (34,78) for connecting the transmission unit (24) to the axle shaft (20) or to the pump (22) and operating them individually through an infinitely variable speed ratio range. When the vehicle, such as a backhoe loader, is not being propelled, the continuously variable transmission unit (24) can be used to drive the implement pump (22) which can then be of the fixed displacement type for improved effectiveness.

REFERENCES:
patent: 2546064 (1951-03-01), Gerst
patent: 2687652 (1954-08-01), Baker
patent: 2821864 (1958-02-01), Baker
patent: 3254735 (1966-06-01), Wilson
patent: 3266590 (1966-08-01), Hungerford
patent: 3447619 (1969-06-01), Nodwell et al.
patent: 3463020 (1969-08-01), Gelb
patent: 3585873 (1971-06-01), Austen
patent: 3606049 (1971-09-01), Gordon
patent: 3662612 (1972-05-01), Lassanske
patent: 3874470 (1975-04-01), Greene
patent: 3960284 (1976-06-01), Carpenter
patent: 4294131 (1981-10-01), Murayama
patent: 4335796 (1982-06-01), Smith

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