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 7918317 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 05, 2011

Filed:

Jan. 23, 2007
Applicants:

Ingobert Adolf, Friedrichshafen, DE;

Michael Greil, Markdorf, DE;

Ludwig Kläser-jenewein, Frickingen, DE;

Inventors:

Ingobert Adolf, Friedrichshafen, DE;

Michael Greil, Markdorf, DE;

Ludwig Kläser-Jenewein, Frickingen, DE;

Assignee:

MTU Friedrichs Hafen GmbH, Friedrichshafen, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01M 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

In a lubricant dosing arrangement for the lubrication of valve shafts on the cylinder heads of piston engine wherein the valve shafts are axially movably supported in housing bores formed in the cylinder heads and the housing bores include spaced lubricant seals so as to form between the seals around the valve shaft lubricant reservoirs, means are provided for supplying lubricant to the lubricant reservoirs and the valves shafts include means for permitting passage of lubricant out of the reservoir at a rate depending on the lift movement of the valve shafts so as to dose the lubricant volume permitted to flow out of the lubricant reservoir for the lubrication of the valve shaft.


Find Patent Forward Citations

Adolf, Ingobert. (2011). Lubricating oil dosing arrangement (U.S. Patent No. 7918317). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7918317

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

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