公开(公告)号：US3764119A

公开(公告)日：1973-10-09

申请号：US3764119D

申请日：1971-08-23

Applicant: ACF IND INC

Inventor： NIEBRZYDOSKI J

IPC: F02M7/08 ,  F02M11/02

CPC classification number: F02M7/08 ,  F02M11/02

Abstract: Lever and linkage mechanism are disclosed for staged or sequential operation of the accelerating pump of a two-stage carburetor. The linkage mechanism is so arranged that the accelerating pump is caused to travel during an initial opening of the primary valve of the carburetor, after which the pump ceases to move until the secondary throttles begin to open, at which time additional pumping action is accomplished by the accelerator pump.

Abstract translation: 公开了用于两级化油器的加速泵的分级或顺序操作的杠杆和连杆机构。 联动机构被布置成使得加速泵在化油器的主阀的初始打开期间被运动，之后泵停止移动直到次级节流阀开始打开，此时附加的泵送动作由 加速泵。