Gyula A Huszar from 521 Helm Dr, Newport News, VA 23602, age 87, Phone: 757 877-1458

Impact Dampened Armature And Needle Valve Assembly
view source
US Patent:

52997766, Apr 5, 1994
Filed:

Mar 26, 1993
Appl. No.:

8/037801
Inventors:

Benjamin F. Brinn - Williamsburg VA
Gyula A. Huszar - Newport News VA
Assignee:

Siemens Automotive L.P. - Auburn Hills MI
International Classification:

F16K 3144
US Classification:

251 77
Abstract:

A small axial lost motion connection between an armature disk and a needle valve allows armature disk to snub rebound of needle valve upon impacting a valve seat.

Pressure Swirl Injector With Angled Cone Spray For Fuel Injection
view source
US Patent:

58789626, Mar 9, 1999
Filed:

Sep 24, 1997
Appl. No.:

8/936247
Inventors:

Jingming Jim Shen - Newport News VA
Wei-Min Ren - Yorktown VA
David P. Wieczorek - Seaford VA
Gyula A. Huszar - Newport News VA
Assignee:

Siemens Automotive Corporation - Auburn Hills MI
International Classification:

F02M 6120
F02M 5100
B05B 134
US Classification:

2395339
Abstract:

A fuel injector has a swirl plate about a valve assembly, including a valve seat with an orifice and a valve pin. When the valve is opened, the fuel is swirled by the swirl plate for passage through the orifice. The orifice has a portion which is angled relative to the axis of the injector to provide a conical swirling spray pattern having a conical spray axis angularly related to the axis of the injector. In another form, the orifice is on-axis with the injector and receives a bent tube having an upstream on-axis portion and a downstream angled portion to direct the swirling conical spray at an included obtuse angle relative to the axis of the injector.

Fuel Injector Having Fault Tolerant Connection
view source
US Patent:

62798448, Aug 28, 2001
Filed:

Mar 18, 1999
Appl. No.:

9/271532
Inventors:

Jingming J. Shen - Newport News VA
Gyula A. Huszar - Newport News VA
Assignee:

Siemens Automotive Corporation - Auburn Hills MI
International Classification:

F02M 5100
US Classification:

2395854
Abstract:

A fuel injector with a valve body having an inlet, an outlet, and an axially extending fuel passageway from the inlet to the outlet. An armature proximate the inlet of the valve body. A needle valve operatively connected to the armature. A valve seat proximate the outlet of said valve body. A fault tolerant structural connection between the valve seat and valve body that also provides a hermetic seal between the valve seat and valve body.

Projection Welded Needle Guide
view source
US Patent:

53819632, Jan 17, 1995
Filed:

Jun 21, 1993
Appl. No.:

8/080277
Inventors:

John S. Bright - Newport News VA
Gyula A. Huszar - Newport News VA
Dean L. Spiers - Hampton VA
Assignee:

Siemens Automotive L.P. - Auburn Hills MI
International Classification:

B23K 1300
US Classification:

2395332
Abstract:

Projection welding is used to join a needle guide member and a valve seat member together preparatory to their assembly into the nozzle of a fuel injector. Various embodiments are disclosed, including various ways for creating the projections. In the preferred embodiment the projections on the end face of the guide member are made my forming a small holes in the frustoconical surface of the guide plate. As the tool is used to form the small holes in the guide plate, the material of the guide plate is displaced creating small projections from the frustoconial guide surface.