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:
Nov. 17, 2009
Filed:
Jun. 11, 2003
David Gareth Greenwood, Shoreham-by-Sea, GB;
David Gareth Greenwood, Shoreham-by-Sea, GB;
Ricardo UK Limited, Shoreman-By-Sea, West Sussex, GB;
Abstract
A composite automotive pulley wheel and pump comprises a pulley wheel () and a pump (). The pump comprises an impeller () carried on a rotary shaft (), an inlet region () and an outlet region (). The pulley is mounted on the shaft () and comprises a radially outwardly extending support () connected to an annular axially extending flange (), the outer surface of which is adapted to be engaged by a pulley belt. The flange () defines a cooling fluid passage () within it which extends in the circumferential direction and communicates at two circumferentially spaced positions with an inlet passage () and an outlet passage (), respectively. The inlet and outlet passages () extend through the support () and the shaft () and communicate with the outlet region () and the inlet region (), respectively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile