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:
Nov. 28, 2017
Filed:
Jun. 05, 2014
Applicant:
Avl List Gmbh, Graz, AT;
Inventors:
Assignee:
AVL List GmbH, Graz, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16J 1/00 (2006.01); F02F 3/00 (2006.01); F16J 1/01 (2006.01); F02F 3/28 (2006.01);
U.S. Cl.
CPC ...
F02F 3/0084 (2013.01); F02F 3/0015 (2013.01); F16J 1/006 (2013.01); F16J 1/01 (2013.01); F02F 3/285 (2013.01);
Abstract
The invention relates to a piston (), comprising a ring carrier () and a glass piston () for observing processes in a combustion chamber (B) of an internal combustion engine, wherein the glass piston () is placed upon the ring carrier () and is securely connected thereto in the region of an inner casing surface () of the ring carrier (). In order to avoid overly high heat strain in the glass piston (), the glass piston () is connected to the ring carrier () via at least one form-fit connection (), and preferably via a force-fit connection ().