Donald G Rosin

US Patent:

45052964, Mar 19, 1985

Filed:

Jun 21, 1984

Appl. No.:

6/622890

Inventors:

Martin J. Field - Churchville NY
Andrew J. Makusij - Fairport NY
Donald A. Rosin - Penfield NY

Assignee:

General Motors Corporation - Detroit MI

International Classification:

F16K 3112

US Classification:

137510

Abstract:

A fuel supply member surrounds the perimeter of a pressure regulator diaphragm and sealingly engages the pressure regulator base and the pressure regulator cover to completely enclose the perimeter of the diaphragm in the fuel supply system.

US Patent:

45864772, May 6, 1986

Filed:

Jun 3, 1985

Appl. No.:

6/740416

Inventors:

Martin J. Field - Churchville NY
Donald A. Rosin - Rochester NY

Assignee:

General Motors Corporation - Detroit MI

International Classification:

F02M 5500

US Classification:

123468

Abstract:

A fuel rail assembly has a pair of fuel rail bodies each of which has a bore extending parallel to the fuel supply passage. Each bore has a plug dividing the bore into inlet and discharge regions. The inlet regions are interconnected by an inlet crossover tube, and each inlet region opens to its associated supply passage through a window and a restriction at one end of the associated fuel rail body to balance fuel flow to the supply passages. At the other end of each fuel rail body, a cross bore extends through the discharge region to the supply passage, and discharge tubes received in the cross bores discharge fuel from the supply passages to a pressure regulator.