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. 24, 2007
Filed:
Mar. 08, 2005
Denis John Mccann, Crickhowell, GB;
Denis John McCann, Crickhowell, GB;
ArvinMeritor Technology, LLC, Troy, MI (US);
Abstract
An adjuster for an air disc brake assembly is used to drive tappet members on opposing sides of a rotating brake disc to adjust brake pad position in response to pad wear. The adjuster includes a one-way clutch that permits the tappet members to be driven for adjustment in a brake apply direction and prevents adjustment in a brake release direction. The adjuster includes an adjuster input shaft, which is actuated by a brake operating shaft, and an adjuster body that supports first and second adjuster members. The one-way clutch couples the adjuster input shaft to the adjuster body such that the first adjuster member drives a first tappet assembly to adjust a first brake pad on one side of the rotating brake disc, and the second adjuster member drives a second tappet assembly to independently adjust a second brake pad on an opposite side of the rotating brake disc.