Hydraulic power transmission

Details Hydraulic power transmission Hydraulic power transmission

1992-03-11

1994-05-17

Look, Edward K.

Power plants

Pressure fluid source and motor

With means purging, cleaning or separating undesirables from...

60488, 74 60, F16D 3102

Patent

active

053117409

ABSTRACT:
A hydraulic power transmission including a compact external oil pressure takeoff apparatus which houses therein a hydrostatic transmission, and attaches thereto a charge pump. The transmission is capable of supplying operating oil and of taking out external oil pressure. Specifically, part of the discharge oil from the charge pump is adapted to be taken out from the housing so as to omit the need for an external takeout pump. An oil filter is disposed on the exterior of the housing, thereby facilitating maintenance of the hydraulic power transmission.

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patent: 5031403 (1991-07-01), Okada
patent: 5069037 (1991-12-01), Sakigawa et al.

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