logo

For the Inventor, By the Inventor

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 11396889 B1

PDFFull Text
Date of Patent:
Jul. 26, 2022

Filed:

Feb. 20, 2015

Supercharger and motor cooling method

Applicant:

Mitsubishi Heavy Industries Marine Machinery & Equipment Co., Ltd., Nagasaki, JP;

Inventors:

Takeshi Tsuji, Nagasaki, JP;

Keiichi Shiraishi, Nagasaki, JP;

Assignee:

MITSUBISHI HEAVY INDUSTRIES MARINE MACHINERY & EQUIPMENT CO., LTD., Tokyo, JP;

Attorney:

Berkeley Law & Technology Group, LLP

Primary Examiner:

Dominick L Plakkoottam

Assistant Examiner:

Charles W Nichols

Int. Cl.
CPC ...
F04D 29/58 (2006.01); F04D 25/06 (2006.01); F04D 29/42 (2006.01); F04D 17/10 (2006.01); F04D 29/66 (2006.01); F02B 37/04 (2006.01); F02B 33/40 (2006.01); F04D 29/063 (2006.01); F02B 39/00 (2006.01); F02B 37/10 (2006.01); F04D 25/02 (2006.01);
U.S. Cl.
CPC ...
F04D 29/5806 (2013.01); F02B 33/40 (2013.01); F02B 37/04 (2013.01); F02B 37/10 (2013.01); F02B 39/005 (2013.01); F04D 17/10 (2013.01); F04D 25/024 (2013.01); F04D 25/06 (2013.01); F04D 25/0606 (2013.01); F04D 29/063 (2013.01); F04D 29/4206 (2013.01); F04D 29/663 (2013.01); Y02T 10/12 (2013.01);
Abstract

Provided is an electric-assist supercharger configured such that a motor () is attached to the end portion of a rotor shaft () close to a silencer (), the rotor shaft () being connected to a compressor portion. Such a supercharger includes a suction air introduction path () formed in the silencersuch that a main suction air flow flows in the radial direction of the silencer () toward a connection portion between the silencer () and the compressor portion, and a cooling air intake path () formed in the silencer () in which at least an outlet thereof is on the center axis of the rotor shaft ().

Find Patent Forward Citations

Tsuji, Takeshi. (2022). Supercharger and motor cooling method (U.S. Patent No. 11396889). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11396889

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

Loading…