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1. 发明授权

US4796655A Fluid control devices 失效
标题翻译：流体控制装置
公开(公告)号：US4796655A
公开(公告)日：1989-01-10
申请号：US92581
申请日：1987-09-03
申请人： Dennis W. Parker , David F. Lakin
发明人： Dennis W. Parker , David F. Lakin
IPC分类号： F15B13/043 , G05D16/00
CPC分类号： F15B13/0436 , Y10T137/2322 , Y10T137/86614
摘要： A fluid control device comprising a pivotable member which has a planar major face and is mounted so as to enable pivotal motion about an axis parallel to the major face. The pivotable member including a fluid jet channel which directs a fluid jet towards a fluid receiving channel defined in a receiving member. The pivotable member is pivotally rotated about the axis by a device operable to pivot the pivotable member. This device may be an electromagnet disposed with its poles adjacent and parallel to the major face of the pivotable member. The motion of the pivotable member alters the relative positions of the fluid jet channel/channels and the fluid receiving channel/channels and thereby the quantity of fluid received by the fluid receiving channel/channels.
摘要翻译：一种流体控制装置，包括具有平面主面的可枢转构件，并且被安装成能够围绕平行于主面的轴线枢转运动。可枢转构件包括流体喷射通道，其将流体射流引向限定在接收构件中的流体接收通道。可枢转构件通过可操作以枢转可枢转构件的装置围绕轴线枢转地旋转。该装置可以是电磁体，其电极被设置成其极点与可枢转构件的主面相邻并平行。可枢转构件的运动改变了流体喷射通道/通道和流体接收通道/通道的相对位置，从而改变了由流体接收通道/通道接收的流体的量。

2. 发明授权

US4418670A Fuel injection pumping apparatus 失效
标题翻译：燃油喷射泵送装置
公开(公告)号：US4418670A
公开(公告)日：1983-12-06
申请号：US301019
申请日：1981-09-10
申请人： David F. Lakin
发明人： David F. Lakin
IPC分类号： F02D1/08 , F02D1/12 , F02D41/40 , F02M47/00 , F02M59/10 , F02D1/02
CPC分类号： F02M59/105 , F02D41/40 , Y02T10/44
摘要： A fuel injection pumping apparatus comprises piston means slidable in a bore from one end of which extends a fuel outlet for connection to a nozzle. A fuel inlet is connected to the one end of the bore and a valve controls flow through the inlet into the bore. The piston means is actuated by liquid under pressure supplied by a plunger actuated by an engine driven cam located in a cylinder. A two way valve is provided to control flow of liquid from the cylinder either to the bore or to a source of liquid, the valve being controlled by an electrically operated actuator. The actuator is controlled by a control circuit which receives a signal from a transducer associated with the piston means.
摘要翻译：燃料喷射泵送装置包括可在孔中滑动的活塞装置，孔的一端延伸出用于连接到喷嘴的燃料出口。燃料入口连接到孔的一端，并且阀控制通过入口进入孔的流动。活塞装置在由位于气缸中的发动机驱动凸轮致动的柱塞供给的压力下由液体致动。提供双向阀以控制液体从气缸到孔或液体源的流动，阀由电操作的致动器控制。致动器由控制电路控制，该控制电路从与活塞装置相关联的传感器接收信号。

3. 发明授权

US4702212A Electromagnetically operable valve 失效
标题翻译：电磁操作阀
公开(公告)号：US4702212A
公开(公告)日：1987-10-27
申请号：US802308
申请日：1985-11-27
申请人： Christopher H. Best , David F. Lakin , Timothy M. Simpkins
发明人： Christopher H. Best , David F. Lakin , Timothy M. Simpkins
IPC分类号： F16K31/06 , F02M55/00 , F02M59/36 , F02M59/46 , F02M51/00
CPC分类号： F02M59/466 , F02M59/366
摘要： An electromagnetically operable valve for controlling the escape of fuel from the pumping chamber of a high pressure pump includes a valve member slidable in a bore from the end of which extends an outlet about which is formed a conical seating. The valve member is shaped to cooperate with the seating and is urged into contact with the seating when an electromagnetic device is energized. A fuel inlet passage connected to the pumping chamber extends into a chamber defined by a reduced portion of the valve member and the portion thereof which slides in the bore forming a step which defines an annular surface which is exposed to the pressure in said chamber. When the device is deenergized the fuel pressure acting on said surface acts to move the valve member to the open position.
摘要翻译：用于控制来自高压泵的泵送室的燃料逸出的电磁可操作的阀包括可在孔中滑动的阀构件，孔的端部延伸出口，在该出口周围形成有锥形座。阀构件被成形为与座部配合，并且当电磁装置通电时被推动与座椅接触。连接到泵送室的燃料入口通道延伸到由阀构件的减少的部分限定的室中，并且其在孔中滑动的部分形成限定了暴露于所述室中的压力的环形表面的台阶。当装置断电时，作用在所述表面上的燃料压力用于将阀构件移动到打开位置。

4. 发明授权

US4691679A Fuel injection pumping apparatus 失效
标题翻译：燃油喷射泵送装置
公开(公告)号：US4691679A
公开(公告)日：1987-09-08
申请号：US753548
申请日：1985-07-10
申请人： David F. Lakin
发明人： David F. Lakin
IPC分类号： F02M41/14
CPC分类号： F02M41/1411
摘要： A fuel injection pumping apparatus of the rotary distributor type has a positively reciprocated pumping plunger slidable in a bore in the distributor member which is housed in a body part. The body part has a cylinder housing a piston resiliently biased towards an end wall. A recess in the end of the piston presented to the end wall can be connected to the bore by the plunger at a variable position during the delivery of fuel by the plunger and the cylinder has an enlarged end portion adjacent the end wall. The enlarged portion communicates with the bore during the pumping stroke of the plunger and rapid termination of fuel delivery is obtained when the recess is connected to the bore, due to movement of the piston away from the end wall.
摘要翻译：旋转分配器类型的燃料喷射泵送装置具有可往复运动的泵送柱塞，该柱塞可在容纳在主体部分中的分配器构件的孔中滑动。主体部分具有容纳朝向端壁弹性偏压的活塞的气缸。提供给端壁的活塞端部的凹部可以在由柱塞输送燃料期间通过柱塞在可变位置处连接到孔，并且气缸具有邻近端壁的扩大的端部。在柱塞的泵送冲程期间，扩大部分与孔连通，并且由于活塞远离端壁的移动，当凹部连接到孔时，获得燃料输送的快速终止。

5. 发明授权

US4665875A Liquid fuel pumping apparatus 失效
标题翻译：液体燃油泵装置
公开(公告)号：US4665875A
公开(公告)日：1987-05-19
申请号：US802307
申请日：1985-11-27
申请人： David F. Lakin
发明人： David F. Lakin
IPC分类号： F02M41/14 , F02M59/36 , F02M39/02
CPC分类号： F02M41/1411 , F02M59/36
摘要： A liquid fuel pumping apparatus for supplying fuel to an internal combustion engine includes a plunger slidable within a bore to which can be connected an outlet which in use is connected to an injection nozzle. The bore can also be connected to a drain through a spill valve, the spill valve when open allowing fuel to spill from the bore instead of flowing to the outlet. The spill valve includes a valve member which when the spill valve is open closes off the connection between the outlet and the bore.
摘要翻译：用于向内燃机供应燃料的液体燃料抽取装置包括可在孔内滑动的柱塞，在该孔中可连接使用中的出口连接到喷嘴。孔也可以通过溢流阀连接到排水管，溢出阀打开时允许燃料从孔中溢出，而不是流入出口。溢流阀包括阀构件，当溢流阀打开时，阀构件封闭出口和孔之间的连接。

6. 发明授权

US4501244A Fuel injection pumping apparatus 失效
标题翻译：燃油喷射泵送装置
公开(公告)号：US4501244A
公开(公告)日：1985-02-26
申请号：US509038
申请日：1983-06-29
申请人： Boaz A. Jarrett , Ivor Fenne , David F. Lakin , Dorian F. Mowbray
发明人： Boaz A. Jarrett , Ivor Fenne , David F. Lakin , Dorian F. Mowbray
IPC分类号： F02B75/02 , F02D41/40 , F02M41/08 , F02M41/14 , F02M51/04 , F02M57/02 , F02M59/02 , F02M59/32 , F02D1/02
CPC分类号： F02D41/40 , F02M41/1422 , F02M59/32 , F02B2075/025 , F02D2400/04 , Y02T10/44
摘要： A fuel injection pumping apparatus for supplying fuel to an internal combustion engine includes a cylinder in which is located a fluid pressure operable piston. An outlet extends from one end of the cylinder and a valve controls the flow of fuel to the one of the cylinder from a fuel source. Also provided is an engine driven cam for actuating a plunger reciprocable in a bore. A second valve controls fluid flow from the bore to the other end of the cylinder and the valve is controlled by an electromagnetic actuator. Transducer means responsive to the position of the cam provides signals to control the actuator, the amount of fuel which flows into the one end of the cylinder being represented by the angular movement of the cam.
摘要翻译：用于向内燃机供给燃料的燃料喷射泵送装置包括：缸，其位于流体压力可操作的活塞中。出口从气缸的一端延伸，并且阀从燃料源控制燃料流到气缸中的一个。还提供了一种用于致动可在孔中往复运动的柱塞的发动机驱动凸轮。第二阀控制流体从孔的流动到缸的另一端，阀由电磁致动器控制。响应于凸轮的位置的传感器装置提供信号以控制致动器，流入气缸的一端的燃料的量由凸轮的角运动表示。

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