Device for the control of shifting members of automatic change-s

Details Device for the control of shifting members of automatic change-s Device for the control of shifting members of automatic change-s

1972-05-12

1976-03-09

Scott, Samuel

Machine element or mechanism

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

Preselected indexed position

74752A, 74867, 192103C, 74862, B60K 4110

Patent

active

039423930

ABSTRACT:
A control system for regulating or controlling the actuating force of shifting elements which in automatically shifted change-speed transmissions act on friction elements that selectively brake, hold fast and release a structural element of such a change-speed transmission as a function of operating parameters; one of the operating parameters which is thereby used in the system of this invention is the predetermined change of the engine rotational speed as a function of time (dn/dt).

REFERENCES:
patent: 3680410 (1972-08-01), Sumiyoshi et al.
patent: 3701294 (1972-10-01), Ito et al.
patent: 3710630 (1973-01-01), Sumiyoshi et al.
patent: 3710651 (1973-01-01), Marumo et al.
patent: 3732755 (1973-05-01), Beig et al.
patent: 3747438 (1973-07-01), Toyoda et al.
patent: 3750495 (1973-08-01), Ito et al.

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