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:
May. 12, 1992
Filed:
Nov. 13, 1990
Bryan N Parsons, Stoney Stanton, GB;
Jaguar Cars Limited, , GB;
Abstract
An oscillatory rotating engine has a pair of rotors each defining a pair of diametrically opposed radially extending lobes, the rotors are mounted for rotation within a cylindrical housing and sealingly engage the walls of the cylindrical housing to define four working chambers. Each rotor is drivingly connected to an output shaft by means of an internal/external gear train, the external gear being mounted for rotation with the rotor and the internal gear being mounted rotatably with respect to the output shaft for orbital motion in mesh with the external gear. Each internal gear has an arm with a longitudinal slot which is engaged by a pivotal block which will act to rotationally restrain the internal gear and impose a periodic variation in velocity on the gear train, this periodic variation in velocity for the two rotors being out of phase so that the working chambers are alternately expanded and reduced in volume.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile