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.
Patent No.:
Date of Patent:
Apr. 06, 2004
Filed:
Jun. 03, 1998
Wolfgang Heimberg, Ebersberg, DE;
Bombardier Motor Corporation of America, Grant, FL (US);
Abstract
A fuel injection device operating on the solid-state energy storage principle and configured as a reciprocating plunger pump having a delivery plunger element, the delivery plunger element being moved from its starting position in the direction of a pressure chamber, the delivery plunger element storing kinetic energy during a near zero-resistance acceleration phase, this kinetic energy being abruptly transmitted by a impulse movement to the fuel present in the pressure chamber so that a pressure impulse is generated for ejaculating fuel through an injector means, a second pressure chamber being arranged on the side of the delivery plunger element opposite the first pressure chamber such that kinetic energy absorbed on return movement of the delivery plunger element to its starting position is transmitted to fuel present in the second pressure chamber.