Automatic shift transmission for vehicles

Details Automatic shift transmission for vehicles Automatic shift transmission for vehicles

1985-09-18

1989-08-15

Diehl, Dwight G.

Machine element or mechanism

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

Preselected indexed position

74866, B60K 4106

Patent

active

048563820

ABSTRACT:
An automatic shift transmission for vehicles of the type in which the shifting of speed is automatically effected with a changeover valve having an orifice installed upstream thereof and a pilot type solenoid valve installed downstream thereof.
A pressure reducing valve is provided upstream of the orifice.
The amount of hydraulic oil consumed through the solenoid valve is possibly reduced.

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patent: 4502354 (1985-03-01), Suzuki et al.

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