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.
Patent No.:
Date of Patent:
Feb. 02, 1988
Filed:
Oct. 06, 1986
Applicant:
Inventors:
Assignee:
Ford Motor Company, Dearborn, MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60T / ; F16D / ;
U.S. Cl.
CPC ...
192 / ; 188 31 ;
Abstract
A parking lock for an automatic transmission for motor vehicles, having a parking gearwheel mounted rotationally and rigidly on the output shaft of the transmission, includes a pivotable parking pawl adapted to engage the parking gearwheel, and actuating rod with a sliding sleeve (5) displaceable relative to the actuating rod against the force of an engagement spring, the parking pawl being adapted to be moved by the sleeve into an operative position, the actuating rod (8) being shaped by upsetting to form a thickened piston portion (11) which is received in the sleeve.