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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 10760477 B1

PDFFull Text
Expired
Date of Patent:
Sep. 01, 2020

Filed:

May. 31, 2017

Turbocharger engine

Applicant:

Mazda Motor Corporation, Hiroshima, JP;

Inventors:

Yasushi Niwa, Higashihiroshima, JP;

Yoshiyuki Uehane, Hiroshima, JP;

Keiji Araki, Hatsukaichi, JP;

Assignee:

MAZDA MOTOR CORPORATION, Hiroshima, JP;

Attorney:

Studebaker & Brackett PC

Primary Examiner:

Ngoc T Nguyen

Int. Cl.
CPC ...
F02B 37/00 (2006.01); F04D 29/42 (2006.01); F04D 17/14 (2006.01); F02B 37/013 (2006.01); F02B 37/18 (2006.01); F04D 25/04 (2006.01); F04D 17/12 (2006.01);
U.S. Cl.
CPC ...
F02B 37/004 (2013.01); F02B 37/013 (2013.01); F02B 37/18 (2013.01); F04D 17/127 (2013.01); F04D 17/14 (2013.01); F04D 25/04 (2013.01); F04D 29/4206 (2013.01); Y02T 10/144 (2013.01);
Abstract

A turbocharger engine includes a dual stage turbocharger in which a first turbo unit is disposed on the upstream side of a second turbo unit on an exhaust passage. The turbocharger is disposed in such a manner that a second turbine shaft of the second turbo unit is far from an engine output shaft than a first turbine shaft of the first turbo unit in a plan view in an axis direction of a cylinder. Further, a second turbine is rotated clockwise around an axis thereof in a side view when the turbocharger is viewed from the side of the turbine, and an intra-turbine passage is disposed on the side of an engine body than the second turbine shaft.

Find Patent Forward Citations

Niwa, Yasushi. (2020). Turbocharger engine (U.S. Patent No. 10760477). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10760477

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

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