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:
Dec. 15, 1981
Filed:
Oct. 23, 1978
Applicant:
Inventor:
Jon W Martin, Los Alamitos, CA (US);
Assignee:
Ramsey Corporation, St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02F / ;
U.S. Cl.
CPC ...
123 / ; 123 4172 ; 123 4184 ;
Abstract
The invention relates to an internal combustion engine structure, and addresses the problem of preventing coolant and lubricant from mixing therein. A seal structure is provided for sealing between an engine block 10 and a cylinder liner 34 in an internal combustion engine. The seal structure 40, 42 comprises an annular insert member preferably made of a high temperature resistant resinous material. The insert 100 fits in a recess 136, 134 in the engine block 98 and encircles the cylinder liner 94. A resilient seal member 110, 112, 114 in a groove 104, 106, 108 in the inner surface 130 of the insert 100 seals against the cylinder liner 94.