Control devices for transmissions of automotive vehicle engines

Machine element or mechanism – Rotary member or shaft indexing – e.g. – tool or work turret – Preselected indexed position

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Details

B60K 4118

Patent

active

041144805

ABSTRACT:
The invention relates to a correcting device for controlling the normal operating speed of an automotive engine with a variable speed transmission.
The variable speed transmission incorporates a hydraulic control mechanism of which a movable member is connected to the actuating member of the speed reduction ratio control device, and is capable of being placed in communication selectively with a pressure fluid source and a reservoir through a distributing valve. A slide of the distributing valve is so connected that their actions oppose one another to a centrifugal governor and a resilient member connected to the acceleration control pedal of the vehicle through a pivotal lever. A movable part is connected to the speed reduction ratio control device and is disposed opposite the lever and serves as an abutment limiting the pivotal movement of the lever.

REFERENCES:
patent: 2958234 (1960-11-01), Oehrli
patent: 3368426 (1968-02-01), Kraig et al.

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