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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||123/179L ; 123/450 ; 123/198D ; 417/462|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 1 인용 특허 : 5|
A fuel injection pumping apparatus for supplying fuel to an internal combustion engine comprises an injection pump to which fuel is supplied by a low pressure pump. A part of the injection pump defines a surface against which a control pressure can act to vary the amount of fuel supplied by the injection pump, the part being spring loaded by a spring in a direction to oppose the force exerted by the control pressure and to increase the amount of fuel supplied. The control pressure is derived from the low pressure pump by means of a control system and if ...
A liquid fuel injection pumping apparatus for supplying fuel to an internal combustion engine, comprising an injection pump operable in use to deliver fuel in timed relationship with an associated engine, a low pressure supply pump for supplying fuel to the injection pump, valve means for controlling the output pressure of the supply pump so that it varies in accordance with the speed at which the apparatus is driven, a resiliently loaded component defining a surface upon which the output pressure of the supply pump acts to vary the amount of fuel suppli...