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:
Mar. 30, 2021
Filed:
Oct. 26, 2017
Applicant:
Mitsubishi Heavy Industries Engine & Turbocharger, Ltd., Sagamihara, JP;
Inventors:
Assignee:
MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD., Sagamihara, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 39/14 (2006.01); F01D 25/16 (2006.01); F01D 25/18 (2006.01);
U.S. Cl.
CPC ...
F02B 39/14 (2013.01); F01D 25/16 (2013.01); F01D 25/18 (2013.01); F05D 2220/40 (2013.01); F05D 2240/55 (2013.01);
Abstract
A turbocharger for supercharging an internal combustion engine includes: a bearing housing which accommodates a bearing supporting a rotational shaft of the turbocharger; an oil discharge port for discharging lubricant oil stored in an internal space of the bearing housing; an air pocket formed in the oil discharge port or an oil discharge pipe connected to the oil discharge port; and a communication flow passage which brings the air pocket and the internal space into communication.