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. 31, 2005
Filed:
Sep. 16, 2002
Randy C. Stevenson, Saline, MI (US);
Zhesheng LI, Dearborn Heights, MI (US);
Randy C. Stevenson, Saline, MI (US);
Zhesheng Li, Dearborn Heights, MI (US);
Visteon Global Technologies, Inc., Dearborn, MI (US);
Abstract
Electromagnetic retarder brake systems, and methods for their use, are provided utilizing specified thickness conductive layers. The specified thickness of the conductive layer in each system is determined to obtain a certain desired torque at a certain desired low rotational frequency. The specified thickness conductive layer is disposed between a winding and a rotor within each system. By utilizing a specified thickness conductive layer, torque on the rotor at low rotational frequencies is increased, thereby improving deceleration capabilities.