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:
Mar. 13, 2018
Filed:
Nov. 10, 2015
Ford Global Technologies, Llc, Dearborn, MI (US);
Jeffrey Edward Maurer, Commerce, MI (US);
Gregory Daniel Goleski, Rochester Hills, MI (US);
David Allen Janson, Plymouth, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
A torque converter utilizes four distinct fluid passageways. The torque converter hydrodynamic chamber is supplied with fluid via a passageway that includes a gap between a stator shaft insert and a turbine shaft. Fluid returns from the hydrodynamic chamber via a passageway that is formed between a hollow stator shaft and the stator shaft insert. The torque converter includes a bypass clutch with an apply chamber and a return chamber. Fluid is routed to the apply chamber via a passageway that includes a gap between a hollow portion of the turbine shaft and a turbine shaft insert. Fluid is routed between the balance chamber and an elevated exhaust via a passageway that runs through the turbine shaft insert.