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:
May. 30, 2023
Filed:
Jul. 08, 2022
Kabushiki Kaisha F.c.c., Hamamatsu, JP;
Kabushiki Kaisha F.C.C., Hamamatsu, JP;
Abstract
A power transmission device has a first pressure member (), a second pressure member () and a back-torque transmitting cam. The first pressure member () presses the drive-side clutch plates () and the driven-side clutch plates () against each other. The second pressure member () releases a press-contact force between the drive-side clutch plates () and the driven-side clutch plates (). The back-torque transmitting cam moves the second pressure member () relative to the first pressure member () to keep pressing the drive-side clutch plates () and the driven-side clutch plates () against each other when a rotational force is input to the clutch member (), via the output shaft (), in a process where the weight member () moves from the radially-outer position to the radially-inner position and the first pressure member () moves to follow the interlocking member ().