The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 13, 1977

Filed:

Mar. 18, 1976
Applicant:
Inventor:

Harvey B Jansen, Tempe, AZ (US);

Assignee:

The Garrett Corporation, Los Angeles, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B60K / ;
U.S. Cl.
CPC ...
180108 ; 74868 ; 74856 ; 180 / ;
Abstract

The subject control applies to a vehicle having an engine with a throttle, a variable speed transmission, an axle with a housing, and drive wheels, there being a power responsive actuator for the transmission to change the power or speed ratio. The control includes method and apparatus for governing the application of power to the actuator, such method and apparatus being responsive to a combination of input signals from the throttle and a transmission output speed modified in accordance with thrust developed by the drive wheels and sensed by a device having a flex member connected with the frame of the vehicle and the drive wheel axle housing.


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Jansen, Harvey. (1977). Method and apparatus for closed loop acceleration control for vehicles (U.S. Patent No. 4047589). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4047589

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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