公开(公告)号：US06974312B2

公开(公告)日：2005-12-13

申请号：US10318404

申请日：2002-12-13

申请人： Ibrahim A. Abdelrahman ,  Dennis H. Gibson

发明人： Ibrahim A. Abdelrahman ,  Dennis H. Gibson

IPC分类号： F04B1/28 ,  F04B49/24

CPC分类号： F04B1/28 ,  F04B49/243

摘要： A pumping element for a hydraulic pump is provided. The pumping element includes a cylinder forming a compression chamber and having a discharge port. A piston having a pressure surface, a spill port, and a passageway connecting the pressure surface with the spill port is disposed in the cylinder for reciprocal movement between a first position and a second position. The pressure surface of the piston is adapted to increase the pressure of a fluid disposed in the compression chamber as the piston moves between the first position and the second position. The pressurized fluid flows through the discharge port of the cylinder. A metering sleeve is disposed around the piston and is configured to selectively cover the spill port as the piston reciprocates between the first and second positions. The metering sleeve has a groove that is adapted for fluid communication with the spill port as the piston reciprocates between the first and second positions.

摘要翻译： 提供了一种用于液压泵的泵送元件。 泵送元件包括形成压缩室并具有排出口的气缸。 具有压力表面，溢出口和连接压力表面与溢出口的通道的活塞设置在气缸中，用于在第一位置和第二位置之间往复运动。 当活塞在第一位置和第二位置之间移动时，活塞的压力表面适于增加设置在压缩室中的流体的压力。 加压流体流过气缸的排放口。 计量套筒设置在活塞周围，并且构造成当活塞在第一和第二位置之间往复运动时有选择地覆盖溢出口。 计量套筒具有凹槽，当凹槽在第一位置和第二位置之间往复运动时，凹槽适于与溢出口流体连通。

公开(公告)号：US5894830A

公开(公告)日：1999-04-20

申请号：US990584

申请日：1997-12-15

申请人： James R. Blass ,  Dennis H. Gibson ,  Dean D. Messinger ,  Alan R. Stockner

发明人： James R. Blass ,  Dennis H. Gibson ,  Dean D. Messinger ,  Alan R. Stockner

IPC分类号： F01L9/02 ,  F01M1/02 ,  F01M1/12 ,  F01M1/16 ,  F01M9/10 ,  F02M63/02 ,  F16N7/38 ,  F16N13/00 ,  F02M55/00 ,  F01M1/00

CPC分类号： F01M9/108 ,  F01L9/02 ,  F01M1/02 ,  F01M1/12 ,  F01M1/16 ,  F02M63/0225

摘要： An engine includes an engine housing having an oil pan with an amount of oil therein. An oil lubricating system for the engine has a low pressure pump attached to the engine housing. A hydraulic system, which uses the same oil as the lubricating system, has a high pressure pump positioned in the oil pan, attached to the engine housing, and at least partially submerged in the oil.

摘要翻译： 发动机包括具有其中具有油量的油盘的发动机壳体。 用于发动机的油润滑系统具有附接到发动机壳体的低压泵。 使用与润滑系统相同的油的液压系统具有定位在油盘中的高压泵，附接到发动机壳体并且至少部分地浸没在油中。

公开(公告)号：US4785778A

公开(公告)日：1988-11-22

申请号：US575345

申请日：1984-01-31

申请人： Dennis H. Gibson ,  Ralph Tegg, Jr.

发明人： Dennis H. Gibson ,  Ralph Tegg, Jr.

IPC分类号： F02D1/04 ,  F02M39/00

CPC分类号： F02D1/04 ,  F02D1/045

摘要： A governor (11) for providing at least two different regulation factors for an internal combustion engine (10) including a fuel injection system (12). The governor (11) includes a rotatable flyweight assembly (18,20,22) adapted to be mechanically connected (24) to the engine (10) to be driven thereby. A first spring (28) may be compressed by the flyweight assembly (18,20,22) proportional to engine speed. The flyweight assembly (18,20,22) is adapted to be connected to the engine fuel injection system (12) by a rack (14) and a control level (34) abuts the first spring (28), in opposition to the flyweight assembly (18,20,22). The governor (11) includes a second compressible spring (70) along with an actuator (56,58) for selectively engaging and disengaging the control lever (34). One regulation factor is provided when the second spring (70) is engaged with the control lever (34) and a second, different regulation factor is provided when the second spring (70) is disengaged from the control lever (34), with engine governing being provided solely by the first spring (28).

摘要翻译： 一种用于为包括燃料喷射系统（12）的内燃机（10）提供至少两个不同调节因子的调速器（11）。 调速器（11）包括适于机械连接（24）到发动机（10）的可旋转的飞行重量组件（18,20,22），从而被驱动。 第一弹簧（28）可以由与发动机转速成比例的飞重组件（18,20,22）压缩。 飞重组件（18,20,22）适于通过齿条（14）连接到发动机燃料喷射系统（12），并且控制液位（34）抵靠第一弹簧（28），与飞轮重合 组件（18,20,22）。 调速器（11）包括第二可压缩弹簧（70）以及用于选择性地接合和分离控制杆（34）的致动器（56,58）。 当第二弹簧（70）与控制杆（34）接合时提供一个调节因数，并且当第二弹簧（70）从控制杆（34）脱离时，提供第二不同的调节系数，发动机控制 仅由第一弹簧（28）提供。

公开(公告)号：US4531492A

公开(公告)日：1985-07-30

申请号：US593982

申请日：1984-03-27

申请人： Dennis H. Gibson

发明人： Dennis H. Gibson

IPC分类号： F02D1/02 ,  F02D1/04 ,  F02D1/10 ,  F02M41/06

CPC分类号： F02D1/10 ,  F02D1/02 ,  F02M41/06

摘要： Fuel injection devices are used for injecting fuel into the combustion chambers of compression ignition engines. It is desirable to isolate the mechanical drive for fuel injection timing from the flow path of high pressure fuel to minimize the seepage of fuel into the fluid lubricating the mechanical drive while using only one speed responsive device for both the timing and governing functions. The subject fuel injection apparatus includes a planetary gear arrangement having a ring gear to change the timing phase relationship between a distributor rotor and a delivery passage which communicates the pump section with the rotor. A metering collar is adapted to meter the quantity of fuel delivered by the rotor to the outlet ports. Both the ring gear and the metering collar are mechanically connected to an element of a single flyweight assembly. The metering collar is widely spaced from the planetary gear arrangement to minimize the leakage of fuel into the lubricating fluid.

摘要翻译： 燃料喷射装置用于将燃料喷射到压缩点火发动机的燃烧室中。 期望将来自高压燃料的流路的燃料喷射正时的机械驱动隔离以最小化润滑机械驱动器中的燃料渗入到润滑机械驱动器中，同时仅使用一个速度响应装置用于定时和调节功能。 主体燃料喷射装置包括具有齿圈的行星齿轮装置，以改变分配器转子和将泵部分与转子连通的输送通道之间的定时相位关系。 计量套管适于对由转子传送到出口的燃油量进行计量。 环形齿轮和计量套环都机械地连接到单个飞重组件的元件。 计量套环与行星齿轮装置间隔很远，以最小化燃料泄漏到润滑流体中。

公开(公告)号：US4389991A

公开(公告)日：1983-06-28

申请号：US261097

申请日：1980-09-11

申请人： Dennis H. Gibson

发明人： Dennis H. Gibson

IPC分类号： F02D1/12 ,  F02D7/00

CPC分类号： F02D1/12 ,  Y10T137/108

摘要： This disclosure relates generally to fuel delivery systems for combustion ignition engines and more particularly to devices for limiting exhaust smoke and/or the rise in engine torque. When a compression ignition engine is operating at full speed and a load is applied to the engine, the engine speed decreases until a lug condition results. As the engine speed decreases, a greater volume of fuel is delivered to the combustion chambers resulting in an inherent increase in the output torque of the engine and in the production of smoke. The rotation sensitive pressure regulator (7) described herein solves these problems by using a movable spool valve (21a). Stability of the regulator (7) is also achieved by using a spring (40) that adjusts the static force applied to the spool valve (21a) and a nondeformable actuator member (19).

摘要翻译： PCT No.PCT / US80 / 01168 Sec。 371日期1980年9月11日 102（e）1980年9月11日PCT PCT 1980年9月11日PCT公布。 出版物WO82 / 01036 日本公报1982年4月1日。本公开总体上涉及用于燃烧点火发动机的燃料输送系统，更具体地涉及用于限制排气烟雾和/或发动机扭矩上升的装置。 当压缩点火发动机以全速运转并且负载被施加到发动机时，发动机转速降低，直到发生凸耳状态。 随着发动机转速的降低，更大量的燃料被输送到燃烧室，导致发动机的输出转矩和烟雾产生的固有增加。 本文所述的旋转敏感压力调节器（7）通过使用可动滑阀（21a）来解决这些问题。 调节器（7）的稳定性也通过使用调节施加到滑阀（21a）的静态力的弹簧（40）和不可变形致动器构件（19）来实现。