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:
Oct. 03, 2000
Filed:
Mar. 30, 1998
Sergei Fillipovich Kolomeitsev, Sylvania, OH (US);
David Alan Dennis, Maumee, OH (US);
Dana Corporation, Toledo, OH (US);
Abstract
A vehicle control device is provided that is capable of functioning as a transmission synchronizer, an electromagnetic clutch, a starter for an engine, and a generator. The device includes a first member having a plurality of inwardly extending poles and a plurality of coils that are wound upon the poles. The first member is connected to an engine output shaft for rotation therewith. The device also includes a second member that is disposed within the first member. The second member is connected to a transmission input shaft for rotation therewith. Finally, the device includes means for energizing the coils of the first member to control the operation of the control device. By controlling the energization of the coils and the relative motion of the first and second members, the control device can be used as a transmission synchronizer, a clutch, a starter for the vehicle's engine, and a generator for the vehicle's battery.