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:
Jul. 27, 1999
Filed:
Nov. 07, 1996
Anthony C Evans, Northville, MI (US);
Kelsey-Hayes Company, Livonia, MI (US);
Abstract
An improved structure for a slide pin bushing and boot seal assembly for use in a vehicle disc brake caliper assembly adapted to selectively frictionally engage a rotor connected to a vehicle wheel includes an anchor plate adapted to be secured to a stationary component of the vehicle, and a caliper secured to the anchor plate for sliding movement relative thereto. A pair of brake shoes are carried by the disc brake caliper assembly, and an actuation means is provided for selectively moving the brake shoes axially toward and away from one another so as to selectively frictionally engage the rotor. The slide pin bushing and boot seal assembly is carried by the disc brake caliper assembly and includes a slide pin bushing formed from a relatively hard resilient elastomeric material and a boot seal formed from a relatively soft flexible elastomeric material and joined to one end of the slide pin bushing to define an integral one-piece unit. A slide pin extends through the boot seal and at least a portion of the slide pin bushing for securing the caliper to the anchor plate for sliding movement relative thereto.