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. 07, 1996
Filed:
Apr. 22, 1994
David L Becker, Oak Park, MI (US);
John W Curnow, Utica, MI (US);
Donald J West, Warren, MI (US);
Craig A Carlson, Harper Woods, MI (US);
Lectron Products, Inc., Rochester Hills, MI (US);
Abstract
A combined bearing/diaphragm seal for use in a solenoid valve assembly or the like is disclosed which provides a flexible fluid seal between the solenoid sub-assembly and the valve sub-assembly. The solenoid and valve sub-assemblies communicate mechanically via a portion of a solenoid armature which translates through the combined bearing/diaphragm seal and controls elements of the valve sub-assembly for regulating outlet fluid pressure. The bearing portion of the combined bearing/diaphragm seal comprises a flat spring-plate that is adapted to resiliently deflect in response to movement of the solenoid armature. The diaphragm portion of the combined bearing/diaphragm seal is an elastomeric seal material applied to at least one side of the spring plate.