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.

Date of Patent:
Dec. 05, 2023

Filed:

Oct. 21, 2014
Applicant:

Sew-eurodrive Gmbh & Co. KG, Bruchsal, DE;

Inventor:

Zili Wu, Tianjin, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 57/04 (2010.01); F16H 57/03 (2012.01); F16H 57/021 (2012.01); F16H 57/032 (2012.01); F16H 57/02 (2012.01);
U.S. Cl.
CPC ...
F16H 57/0424 (2013.01); F16H 57/021 (2013.01); F16H 57/03 (2013.01); F16H 57/032 (2013.01); F16H 57/0409 (2013.01); F16H 57/0423 (2013.01); F16H 2057/0216 (2013.01); F16H 2057/02073 (2013.01);
Abstract

A gear unit includes a housing, a trough for guiding oil and reducing losses due to splashing surrounding a circumferential section of a toothing part, particularly a gear wheel, especially in the radial and axial direction, the trough including at least three parts, e.g., at least one bottom plate and two side walls, the bottom plate being screw-connected to the two side walls, the trough being fastened to the housing, the trough having an opening, particularly a channel, especially at its lowest surface area, e.g., particularly at the surface area having the greatest radial distance, in particular, during rotational movement of the gear wheel, oil being conveyed from the oil pan of the gear unit through the opening between the trough and gear wheel, especially to a position higher than the level of the oil pan, the bottom plate and the side walls being stamped bent parts.


Find Patent Forward Citations

Loading…