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. 27, 1981
Filed:
Jun. 07, 1979
Howard S Atkin, Leeds, GB;
Holset Engineering Company Limited, Huddersfield, GB;
Abstract
The disclosure illustrates having a turbocharger housing and a turbine wheel shaft rotatable relative to one another and in which one of the members has a cylindrical surface and the other member contains an annular groove, a sealing ring being located in the annular groove and engaging the cylindrical surface. One of the radially extending walls of the sealing ring includes a chamfered portion such that the axial dimension of the radially inner surface of the sealing ring is less than the axial dimension of the radially outer surface of the sealing ring, the annular groove including a complementary shaped wedging surface for cooperation with the chamfered surface of the sealing ring.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile