About 48 results
https://drivepatents.com/patents/1100086 · 27 Nov 2002
The injection ports (7) issue from raised parts (36) surmounting the valve seat (5) and through fuel channels (39) in the parts (36). The raised parts (36) thus enter the space (38) between valve seat (5) and seal (4). The fuel channels (39) widen out towa...
https://drivepatents.com/patents/1101910 · 11 Sep 2002
Poppets for fuel injectors are provided with an improved sealing surface by making the poppet from a softer material than is known in the prior art. Instead of providing a Rockwell C hardness value of 50 or greater, as is known to those skilled in the art ...
https://drivepatents.com/patents/1105216 · 17 Apr 2002
Fuel injection valve for fuel injection systems of internal combustion engines comprises a valve seat body (5) having a valve seat surface (6) interacting with a valve closing body (4) to form a seal, and a spinning disk (35) upstream of the seal and havin...
https://drivepatents.com/patents/1105352 · 10 Apr 2002
The valve has a swirl body (34), located downstream of a sealing seat, with swirl channels (35) and an ejection channel (7). A longitudinal axis of the swirl channel is located at an angle of less than 90 degrees relative to a similar axis (38) of the ejec...
https://drivepatents.com/patents/1108403 · 21 Nov 2001
A fuel injector for use in a fuel injection system of an internal combustion engine is disclosed. The fuel injector includes a body, a needle, and a metering orifice. The body has a longitudinal axis and a valve seat. The valve seat has a bevelled annular ...
https://drivepatents.com/patents/1111840 · 4 Jul 2001
A body and a seat for a fuel injector having a fuel inlet, a fuel outlet, and a fuel passageway extending from the fuel inlet to the fuel outlet along a longitudinal axis. The body includes an inlet portion, an outlet portion, and a neck portion disposed b...
https://drivepatents.com/patents/1111986 · 27 Jun 2001
A fuel injector with a body having an inlet portion (24), an outlet portion, and a fuel passageway (16) extending from the inlet portion (60) to the outlet portion (62) along a longitudinal axis (18). An armature (46) proximate the inlet portion of the bod...
https://drivepatents.com/patents/1112696 · 30 May 2001
A fuel injector (10) assembly with fluid communication cut-outs is disclosed which includes a method of forming a fuel injector that allows weld integrity evaluation between a shell (60) and a body (42) of the fuel injector, the fuel injector having a fuel...