Hydrostatic drive system for an excavator

Details Hydrostatic drive system for an excavator Hydrostatic drive system for an excavator

1980-12-08

1984-08-28

Rosenthal, Arnold

Power plants

Pressure fluid source and motor

Having plural energy outputs

60916, 417442, 180 658, 180329, 180308, B62D 1104, B62D 2700

Patent

active

044676042

ABSTRACT:
A hydrostatic drive system for an excavator is provided having a primary energy source on the excavator, at least one pump installed in a housing for supplying several consumers, a connection between each pump and consumer effected through at least one control block and at least one connection from a consumer through a rotary transmission to the pump and wherein at least some of the pumps, distributors, control blocks and rotary transmission are joined into a common block.

REFERENCES:
patent: 2612873 (1952-10-01), Walter
patent: 3489235 (1970-11-01), Watson
patent: 3817341 (1974-06-01), Greene
patent: 3891003 (1975-06-01), Duttarer
patent: 3920092 (1975-11-01), Henderson et al.
patent: 3928969 (1975-12-01), Picker
patent: 4177869 (1979-12-01), Crabiel
patent: 4195480 (1980-04-01), Shelby et al.

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