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:
Jan. 11, 2022
Filed:
Sep. 12, 2018
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Matthias Retsch, Brandenburg, DE;
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Abstract
An engagement device () for a transmission (G), the engagement device () including a gear shift sleeve (S) arranged between a first idler gear (LR) associated with a shaft (W) of the transmission (G) and a second idler gear (LR) arranged coaxially to the shaft (W). By displacing the gear shift sleeve (S) towards the first idler gear (LR), a rotationally fixed connection between the shaft (W) and the first idler gear (LR) can be established. By displacing the gear shift sleeve (S) towards the second idler gear (LR), a rotationally fixed connection between the first idler gear (LR) and the second idler gear (LR) can be established. The first idler gear (LR) includes a plurality of axially projecting extensions (F) which extend through openings (A) formed in the gear shift sleeve (S).