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. 26, 2022
Filed:
May. 28, 2020
Sonnax Transmission Company, Bellows Falls, VT (US);
Gregg A. Nader, Chester, VT (US);
Sonnax Transmission Company, Bellows Falls, VT (US);
Abstract
An automatic transmission includes a clutch hub assembly having a clutch hub and a housing assembly having a housing shaft and a piston dam. The clutch hub may define an inner portion between an outer radial wall, an inner radial wall and a forward axial wall, and extend about a central opening. The clutch hub may further include one or more first oil holes extending through the outer radial wall, one or more second oil holes extending through the inner radial wall, and an oil dam projecting radially inward from the inner radial wall. An oil flow path extends from the central opening through the one or more second oil holes, the inner portion, and the one or more first oil holes.