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.

Date of Patent:
Nov. 09, 1976

Filed:

Feb. 12, 1976
Applicant:
Inventor:

Robert W Loyd, Jr, Wyckoff, NJ (US);

Assignee:

Curtiss-Wright Corporation, Wood-Ridge, NJ (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F01C / ; F04C / ;
U.S. Cl.
CPC ...
418 87 ; 418 88 ; 418 97 ;
Abstract

The lubrication system for rotary mechanisms of the Wankel type, having a housing in which a rotor planetates, comprises an elongated, shallow trough in the inner peripheral surface of the trochoid housing of the mechanism, which trough extends substantially across the entire width of the surface and with its longitudinal axis canted relative to the trace line of the inner peripheral surface. A supply means is provided to conduct metered amounts of lubricant to the trough from a suitable source of lubricant to fill and maintain the trough in a full condition so that the apex seal blade carried by the rotor picks-up and distributes lubricant along the inner peripheral surface.


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