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:
Feb. 09, 2016
Filed:
Feb. 27, 2014
Applicant:
Mahle International Gmbh, Stuttgart, DE;
Inventors:
Assignee:
Mahle International GmbH, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 63/00 (2006.01); B60G 21/055 (2006.01);
U.S. Cl.
CPC ...
F02M 63/0031 (2013.01); B60G 21/0555 (2013.01); B60G 2202/42 (2013.01); B60G 2202/442 (2013.01); B60G 2204/62 (2013.01); B60G 2204/82 (2013.01); B60G 2400/051 (2013.01); B60G 2400/0516 (2013.01); B60G 2500/20 (2013.01); B60G 2600/21 (2013.01); B60G 2800/012 (2013.01); B60G 2800/214 (2013.01); B60G 2800/244 (2013.01); B60G 2800/246 (2013.01);
Abstract
A metallic hollow valve may include a tubular shaft having a cavity. The shaft may be coupled to a valve head. The shaft may have an external diameter of 5.0 mm<d<6.0 mm and an internal diameter of 3.0 mm<d<4.6 mm. The hollow valve may include a cavity disposed in the valve head. A wall surrounding the cavity in the valve head may include a thickness of 1.0 mm<b<2.0 mm.