Power transmission for use in automobiles having continuously va

Details Power transmission for use in automobiles having continuously va Power transmission for use in automobiles having continuously va

1984-01-06

1987-12-29

Braun, Leslie

Machine element or mechanism

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

Preselected indexed position

74865, B60K 4114

Patent

active

047152583

ABSTRACT:
A continuously variable transmission for use in a motor vehicle. A desired engine speed is defined as a nearby engine speed which produces a minimum specific fuel consumption when the engine generates a horsepower requirement as a function of either accelerator or throttle position. The desired engine speed is calculated in accordance with either the detected accelerator stroke or the detected throttle position and vehicle speed. The continuously variable transmission is feedback controlled such that an actual engine speed equals the calculated desired engine speed.

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patent: 4458561 (1984-07-01), Frank
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patent: 4515040 (1985-05-01), Takeuchi et al.
patent: 4546673 (1985-10-01), Shigematsu et al.

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