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. 10, 2003
Filed:
Nov. 01, 2001
Shigehiro Kasai, Takasago, JP;
Katsunori Takahashi, Takasago, JP;
Nobuki Nagami, Takasago, JP;
Kazuo Iritani, Takasago, JP;
Kabushiki Kaisha Kobe Seiko Sho, Kobe, JP;
Abstract
The bearing cooling device causes cooling media to flow into the interior of a journal bearing for supporting a shaft part by lubrication of high viscous fluid and the interior of the shaft part to cool the shaft part and the bearing At this time, cooling medium temperature of the bearing is set to be higher than cooling medium temperature of the shaft part It is constituted so that the cooling medium passes the cooling medium passage and thereafter passes the cooling medium passage internally of the bearing. A heated medium supply device for supplying a heated medium to each cooling medium passage may be provided. The bearing cooling device is used suitably for a gear pump.