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. 26, 2019
Filed:
Mar. 13, 2017
Valeo Embrayages, Amiens, FR;
Arnaud Dole, Marcelcave, FR;
Francois Thibaut, Longueau, FR;
Valeo Embrayages, Amiens, FR;
Abstract
A hydraulic control system () for a dual wet clutch ()has two clutches (). The hydraulic control system () includes a housing () having an internal tube () extending axially around the axis X and configuring an internal space intended for passage of the two input shafts () of a gearbox, and first and second annular chambers () concentric around the axis X and disposed radially around the internal tube (). The hydraulic control system () further includes first and second annular pistons (), which are respectively mounted axially slidingly inside the first and second annular chambers (). Each of the first and second annular pistons () carrying a rotating stop (). The internal tube () has at least one flow conduit () for a cooling fluid, intended to direct the cooling fluid to the clutches ().