Device for controlling quantity of lubricating oil in automatic

Details Device for controlling quantity of lubricating oil in automatic Device for controlling quantity of lubricating oil in automatic

1986-12-12

1988-06-21

Braun, Leslie A.

Machine element or mechanism

Rotary member or shaft indexing, e.g., tool or work turret

Preselected indexed position

74467, B60K 4110

Patent

active

047518588

ABSTRACT:
In a device for controlling a quantity of lubricating oil in an automatic transmission for a vehicle, wherein a pump is rotated to circulate the lubricating oil, a circulation quantity of lubricating oil is increased, decreased or changed in accordance with the speed of the vehicle. As a result, the circulation quantity of lubricating oil in the automatic transmission is constantly regulated to ensure the necessary and sufficient quantities, even when there is a throttle opening of zero, and more particularly, even during high speed coasting.

REFERENCES:
patent: 3738452 (1973-06-01), Hausinger
patent: 3995727 (1976-12-01), Ivey
patent: 4106369 (1978-08-01), Taga
patent: 4368802 (1983-01-01), Grabill et al.
patent: 4394827 (1983-07-01), Kubo et al.
patent: 4425817 (1984-01-01), Wells et al.

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