Automatic transmission

Machine element or mechanism – Gearing – Interchangeably locked

Patent

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Details

74336R, B60K 2010

Patent

active

048965537

ABSTRACT:
An automatic transmission includes a fluid-pressure differential cylinder for select operation of the transmission and a fluid-pressure differential cylinder for shift operation of the transmission, each of the differential cylinders being built up into one block and joined with the mating differential cylinder with intake and discharge holes in one block held in communication with intake and discharge holes, respectively, in the other block. A piston rod of each of the differential cylinders has an annular groove and a cylinder block is provided with a locking member engageable with the groove to provide a reference position for the piston rod.

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patent: 4784007 (1988-11-01), Ishida et al.

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