Title:
HYDROSTATIC PUMP AND MOTOR DEVICE
Document Type and Number:
Japanese Patent JPS53144001
Kind Code:
A
Abstract:
In a radial piston pump-radial piston motor drive system, a centrifugal replenishing pump is provided integral with the pump driving means. The radial-piston pump, radial piston motor, centrifugal replenishing pump, and most of the fluid circuit, including fluid sump are all contained within a unitary housing to provide a compact self-contained pump-motor hydrostatic unit.
Inventors:
UIRIAMU KAARU ENGERU
Application Number:
JP1900778A
Publication Date:
December 15, 1978
Filing Date:
February 21, 1978
Export Citation:
Assignee:
CATERPILLAR TRACTOR CO
International Classes:
F04D13/04; F04B23/10; F16H39/16; (IPC1-7): F04D13/04