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:
Jun. 08, 2021
Filed:
Aug. 03, 2018
Applicant:
Kabushiki Kaisha Yaskawa Denki, Kitakyushu, JP;
Inventors:
Assignee:
Kabushiki Kaisha Yaskawa Denki, Kitakyushu, JP;
Primary Examiner:
Int. Cl.
CPC ...
B25J 9/10 (2006.01); F16H 57/027 (2012.01); B25J 19/00 (2006.01); F16H 57/029 (2012.01); F16H 57/04 (2010.01); B25J 9/00 (2006.01); F16H 57/02 (2012.01);
U.S. Cl.
CPC ...
B25J 9/102 (2013.01); B25J 19/0062 (2013.01); F16H 57/027 (2013.01); F16H 57/029 (2013.01); F16H 57/0454 (2013.01); B25J 9/0018 (2013.01); F16H 2057/02073 (2013.01); F16H 2057/02095 (2013.01);
Abstract
A robot is provided which has: a housing including a plurality of joints; a reduction gear placed in the joint, the reduction gear including a lubrication chamber where a gear mechanism for slowing down and transmitting an output of a motor and lubricant is sealed; and an air chamber placed inside the housing, the air chamber communicating with the lubrication chamber.