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:
Sep. 15, 2020
Filed:
Dec. 08, 2016
Volkswagen Aktiengesellschaft, Wolfsburg, DE;
Volker Cornelius, Cremlingen, DE;
Volkswagen Aktiengesellschaft, Wolfsburg, DE;
Abstract
A clutch device transmits a torque between a rotatable drive-input element and a rotatable drive-output element. Upon demand, the elements are coupled in non-positively locking fashion by a clutch element. Each of the drive-input element and the drive-output element form one clutch surface. A clutch gap decreases in a radial direction relative to at least one axis of rotation of the elements. The clutch element can be placed into a first position and into a second position which differ with regard to the radial position within the clutch gap and thus with regard to the contact pressure between the clutch element and the clutch surfaces. The clutch device permits an axial arrangement of its components, namely, the drive-input element, the clutch elements and the drive-output element, that keeps the size of a clutch device small in a radial direction relative to the axes of rotation.