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:
Sep. 02, 2014
Filed:
Apr. 26, 2011
Fumiharu Takahashi, Nagasaki, JP;
Akihiko Yano, Nagasaki, JP;
Katsuhiko Shoda, Nagasaki, JP;
Hisao Miyake, Nagasaki, JP;
Shin Koga, Nagasaki, JP;
Fumiharu Takahashi, Nagasaki, JP;
Akihiko Yano, Nagasaki, JP;
Katsuhiko Shoda, Nagasaki, JP;
Hisao Miyake, Nagasaki, JP;
Shin Koga, Nagasaki, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
Disclosed is a lubricant sealing structure for a gear coupling, which can firmly prevent the leaking of the lubricant due to vibration or the like in the axial and radial directions inside the gear coupling. A sealing member is a cloth-inserted rubberhaving flexibility. The cloth-inserted rubberhas a first end being fixed to a fixing memberon a cover platemounted on a side of an outer ringand a second end being fixed to another fixing memberon a side of the drive shaftin liquid tight manner in the axial direction of a drive shaft. Each of the first and second ends of the cloth-inserted rubberhas a face extending in a direction that is perpendicular to the axial direction. The cloth-inserted rubberseals the lubricant at the face of said each of the first and second ends.