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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.:

US 8887868 B1

PDFFull Text
Date of Patent:
Nov. 18, 2014

Filed:

Jul. 29, 2010

Starting method for rotating machine and starting method for wind turbine generator

Applicant:

Kazufumi Takayanagi, Tokyo, JP;

Inventor:

Kazufumi Takayanagi, Tokyo, JP;

Assignee:

Mitsubishi Heavy Industries, Ltd., Tokyo, JP;

Attorneys:

Manabu Kanesaka

Benjamin Hauptman

Kenneth Barner

Primary Examiner:

Henry Liu

Int. Cl.
CPC ...
F16N 1/00 (2006.01); F16C 17/00 (2006.01); F16C 21/00 (2006.01); F16C 43/00 (2006.01); F01M 5/00 (2006.01); F03D 7/02 (2006.01); F03D 11/00 (2006.01); F16N 29/02 (2006.01); F16N 39/04 (2006.01);
U.S. Cl.
CPC ...
F16N 29/02 (2013.01); F61N 39/02 (2013.01); Y02E 10/722 (2013.01); F03D 7/026 (2013.01); F05B 2260/20 (2013.01); F16N 2270/20 (2013.01); F03D 11/0008 (2013.01); F61N 2270/56 (2013.01); Y02E 10/726 (2013.01); Y02E 10/723 (2013.01); F16N 2210/14 (2013.01); F16N 2250/08 (2013.01); F16N 39/04 (2013.01); F16N 2210/025 (2013.01);
Abstract

A starting method is provided for a rotating machine which includes a main shaft, a main bearing rotatably supporting the main shaft and a main bearing lubricant pump circulating lubricant through the main bearing. The starting method includes steps of: rotating the main shaft to raise a temperature of the main bearing in a state in which the main bearing lubricant pump is not operated; and operating the main bearing lubricant pump to start supplying the lubricant to the main bearing after the step of raising the temperature of the main bearing.

Find Patent Forward Citations

Takayanagi, Kazufumi. (2014). Starting method for rotating machine and starting method for wind turbine generator (U.S. Patent No. 8887868). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8887868

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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