Hydraulic control system for automatic transmission

Details Hydraulic control system for automatic transmission Hydraulic control system for automatic transmission

1983-06-23

1986-07-29

Staab, Lawrence J.

Machine element or mechanism

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

Preselected indexed position

74752A, B60K 4122

Patent

active

046025294

ABSTRACT:
A hydraulic control system comprises a plurality of shift valves and a fluid circuit which directs a line pressure instead of a governor pressure to set the shift valves in a state wherein a predetermined speed ratio except the highest speed ratio and the lowest speed ratio is established when an idle solenoid is turned on in response to closure of an idle switch.

REFERENCES:
patent: 3438285 (1969-04-01), Hanzi et al.
patent: 3859873 (1975-01-01), Miyauchi et al.
patent: 3890856 (1975-06-01), Miyauchi et al.
patent: 3943799 (1976-03-01), Sakai et al.
patent: 4008630 (1977-02-01), Murakami et al.
patent: 4020718 (1977-05-01), Miyauchi et al.
patent: 4039061 (1977-08-01), Pruvot et al.
patent: 4046033 (1977-09-01), Hashimoto
patent: 4148232 (1979-04-01), Moriya
patent: 4186627 (1980-02-01), Kuramochi
patent: 4301697 (1981-11-01), Iwanaga et al.
patent: 4324156 (1982-04-01), Iwanaga et al.
patent: 4325271 (1982-04-01), Iwanaga et al.
patent: 4417307 (1983-11-01), Kubo et al.
patent: 4462280 (1984-07-01), Sugano et al.
German Search Report.
French Search Report.

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