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:
Feb. 20, 2024
Filed:
Dec. 07, 2020
Applicant:
Jatco Ltd, Fuij, JP;
Inventors:
Assignee:
Jatco Ltd, Fuji, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 57/04 (2010.01); F16H 57/037 (2012.01);
U.S. Cl.
CPC ...
F16H 57/0427 (2013.01); F16H 57/037 (2013.01);
Abstract
A power transmission device includes a pinion gear having a large pinion gear and a small pinion gear, a wall part that overlaps a revolution orbit of the large pinion gear in an axial direction, a plate that is provided between the wall part and the large pinion gear, and a bottom part provided on a lower part of the plate and a lower part of the revolution orbit of the large pinion gear with a clearance being interposed. A space on a wall part side of the plate and a space on a large pinion gear side of the plate in the axial direction are in communication with each other via the clearance positioned at the lower part of the plate.