Electromagnetic injection valve

Details Electromagnetic injection valve Electromagnetic injection valve

H - Electricity

01

F

123/131

H01F 5/02 (2006.01) F02D 41/20 (2006.01) F02M 51/06 (2006.01) F02M 61/14 (2006.01) F02M 69/04 (2006.01) F02M 69/08 (2006.01) H01F 7/13 (2006.01) H01F 7/16 (2006.01) H01F 7/18 (2006.01) F02B 1/04 (2006.01) F02M 51/08 (2006.01) F02M 63/00 (2006.01)

Patent

CA 1257517

ELECTROMAGNETIC INJECTION VALVE Abstract of the Disclosure According to one aspect of the invention an electromagnetic fuel injection valve assembly for injecting fuel to an engine comprises an electromagnet having an armature and armature-actuated valve member the mass of which is substantially less than that of the armature and which is not fixedly connected to the armature thereby enabling the armature to exert a force on said valve member in only one direction, wherein prior to the start of an actuation cycle the armature is retained in an inoperative or stable position by a restraining device which may be a reset spring, wherein the holding or retaining force of said device is only a fraction of the saturation force of the electromagnet, wherein after overcoming said holding force the armature travels a major part of the armature stroke without transmitting any substantial forces to said valve member, and wherein after traveling a major part of the armature stroke the armature impinges on the valve member at a relatively high speed and in so doing pushes the valve member in the direction of armature movement so that a substantial portion of the opening work is achieved by the kinetic energy of the armature and of the parts connected with the armature.

475668

Affiliated with

Also associated with

Rating

Electromagnetic injection valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electromagnetic injection valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromagnetic injection valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1241199