F - Mech Eng,Light,Heat,Weapons – 02 – M
Patent
F - Mech Eng,Light,Heat,Weapons
02
M
103/2
F02M 39/00 (2006.01) F02M 59/28 (2006.01)
Patent
CA 1213467
ABSTRACT OF THE DISCLOSURE A fuel injection pump includes a pump housing and at least one injection barrel inserted in the pump housing. A respective pump piston is positioned in each at least one injection barrel. A cavity is pro- vided in the pump housing and an elongated fuel rack extends transversely of the at least one pump piston within the housing cavity. Means connect the fuel rack with each at least one pump piston for altering its angular position in its injection barrel upon longitudinal displacement of the fuel rack for chang- ing the effective delivery stroke of the pump piston. An improvement of the pump, in accordance with the invention, consists of at least two lever arms, each lever arm being pivotally mounted to the pump housing at a respective primary pivot. The axes of the pri- mary pivots are parallel to and spaced from one another. Each lever arm is also pivotally connected to the fuel rack at respective secondary pivots. The axes of the secondary pivots are parallel to and spaced from both one another and the primary pivot axes. At least one of the levers is recip- rocably actuable about its primary pivot axis there- by to longitudinally reciprocate the fuel rack.
447325
Cavanaugh John B.
Kimberley John A.
Kraus Richard D.
Ambac Industries Incorporated
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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