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1. 发明授权

US06666125B2 Swing cylinder oscillation control circuit and valve for oscillating booms 失效
标题翻译：摆动缸振荡控制回路和摆动吊杆阀
公开(公告)号：US06666125B2
公开(公告)日：2003-12-23
申请号：US10098076
申请日：2002-03-14
申请人： Bruce E. Gunzenhauser
发明人： Bruce E. Gunzenhauser
IPC分类号： F01B100
CPC分类号： F15B11/0445 , E02F3/02 , F15B2211/3052 , F15B2211/30525 , F15B2211/3111 , F15B2211/50581 , F15B2211/5154 , F15B2211/7053 , F15B2211/7121
摘要： A swing cylinder oscillation control circuit and valve for oscillating booms connects two hydraulic cylinders with a shuttle valve and two check valves to provide the higher cylinder pressure to a fluid inlet and a lower cylinder pressure to a fluid outlet of a fast-opening and a slow-closing check valve. The fast-opening and slow-closing check valve uses a poppet and spring to set a valve opening pressure and uses internal flow connections to a large diameter piston that works with mechanically adjustable piston and poppet strokes to control the time for valve closing.
摘要翻译：摆动摇摆控制电路和摆动吊杆的阀将两个液压缸与梭阀和两个止回阀连接起来，以提供更高的汽缸压力，使流体入口具有较高的气缸压力，并将较低的气缸压力连接到快速开启和慢速的流体出口关闭止回阀。快开式和慢关闭止回阀使用提升阀和弹簧来设定阀门打开压力，并使用内部流动连接到大直径活塞，该活塞可与机械可调节的活塞和阀芯冲程相结合，以控制阀门关闭的时间。

2. 发明授权

US06422126B1 Power steering apparatus 有权
标题翻译：动力转向装置
公开(公告)号：US06422126B1
公开(公告)日：2002-07-23
申请号：US09671406
申请日：2000-09-27
申请人： Satoshi Hamano , Akihiko Serizawa , Hiroyuki Fujita , Satoshi Aiko
发明人： Satoshi Hamano , Akihiko Serizawa , Hiroyuki Fujita , Satoshi Aiko
IPC分类号： F01B100
CPC分类号： F16F9/348 , B62D5/062
摘要： In a power steering apparatus provided with a damper valve, a second valve apparatus of the damper valve is provided with a valve plate in contact with and apart from a partition member so as to open and close a through flow passage provided in the partition member, and a fluid storing recess portion is provided in a contact area between the partition member and the valve plate.
摘要翻译：在设有减震阀的动力转向装置中，减震阀的第二阀装置设置有与分隔构件接触和分离的阀板，以打开和关闭设置在分隔构件中的通过流路，并且在分隔构件和阀板之间的接触区域中设置流体储存凹部。

3. 发明授权

US06202538B1 Radial piston pump 有权
标题翻译：径向活塞泵
公开(公告)号：US06202538B1
公开(公告)日：2001-03-20
申请号：US09366522
申请日：1999-08-03
申请人： Klaus Scharinger , Bernd Kolbl
发明人： Klaus Scharinger , Bernd Kolbl
IPC分类号： F01B100
CPC分类号： F04B1/0413 , F16C3/22 , F16C19/46 , F16C2360/42
摘要： A radial piston pump comprising a rotating pump shaft (2), one portion (1) of which is connected to an eccentric ring (4) which is arranged rotationally fast thereon, said radial piston pump further comprising a needle roller bearing arranged on an outer peripheral surface of the eccentric ring (4), pump plungers (13) arranged radially of the pump shaft (2) in a star pattern in a pumping housing supported by end faces on the needle roller bearing, the bearing being configured as a self-contained, inseparable assembled unit in which the eccentric ring (4) is arranged within the needle roller bearing between rims (10, 11) of the needle roller bearing which advantageously reduces the axial design space requirement and simplifies assembly.
摘要翻译：一种径向柱塞泵，包括旋转泵轴（2），其一部分（1）连接到旋转地安置在其上的偏心环（4）上，所述径向柱塞泵还包括布置在外部的滚针轴承所述偏心环（4）的外周面，泵轴（2）的径向配置的泵柱塞（13）以由星形图案形成的泵壳体，所述泵壳体由所述滚针轴承上的端面支撑，其中偏心环（4）布置在滚针轴承的滚针轴承之间，其有利地减小了轴向设计空间要求并且简化了组装。

4. 发明授权

US06827000B2 Fuel injection pump 失效
标题翻译：燃油喷射泵
公开(公告)号：US06827000B2
公开(公告)日：2004-12-07
申请号：US10310850
申请日：2002-12-06
申请人： Koichi Nagai , Jun Kondo
发明人： Koichi Nagai , Jun Kondo
IPC分类号： F01B100
CPC分类号： F04B1/02 , F04B1/0413
摘要： In a fuel injection pump, axial ends of first and second plungers driven by a drive shaft via a cam and a cam ring are in slidable contact with first and second sliding surfaces of the cam ring. The first and second sliding surfaces are positioned on opposite sides of the drive shaft and non-parallel. When the first plunger is in compression stroke, a wedge shaped gap whose angle is &agr; is formed between the axial end of the second plunger and the second sliding surface. Accordingly, when the second plunger is in the compression stroke, sliding contact portions of the axial end of the second plunger and the second sliding surface are well lubricated by fuel entered the gap, resulting in preventing frictional seizure thereof.
摘要翻译：在燃料喷射泵中，通过凸轮和凸轮环由驱动轴驱动的第一和第二柱塞的轴向端部与凸轮环的第一和第二滑动表面滑动接触。第一和第二滑动面位于驱动轴的相对侧并且不平行。当第一柱塞处于压缩冲程时，在第二柱塞的轴向端和第二滑动表面之间形成角度为α的楔形间隙。因此，当第二柱塞处于压缩行程时，第二柱塞的轴向端部和第二滑动面的滑动接触部分被进入间隙的燃料充分润滑，从而防止摩擦发生。

5. 发明授权

US06619187B2 Radial piston pump 失效
公开(公告)号：US06619187B2
公开(公告)日：2003-09-16
申请号：US09990575
申请日：2001-11-21
申请人： Kurt Plaga
发明人： Kurt Plaga
IPC分类号： F01B100
CPC分类号： F04B1/0426
摘要： A radial piston pump has a support ring disposed on an eccentric longitudinal section of a pump shaft for rotation relative to the pump shaft. The support ring has at least three mutually offset flat support faces uniformly distributed about the circumference and adapted to contact piston shoes connected with pistons that extend radially from the pump shaft. The piston shoes engage from behind with radial flanges support rails disposed on the support ring. Spring-supported pressure rings prevent the piston shoes from rotating relative to the support ring. The pistons extend through guide bushing with an outside diameter that is greater than the diameter of the radial flanges and also greater than the outside diameter of the pressure rings.

6. 发明授权

US06568311B2 Hydraulic motor with shift transmission 失效
公开(公告)号：US06568311B2
公开(公告)日：2003-05-27
申请号：US09908033
申请日：2001-07-18
申请人： Axel Widemann
发明人： Axel Widemann
IPC分类号： F01B100
CPC分类号： F03C1/0647
摘要： A hydraulic motor (1), has an output shaft (3), a block cylinder (6), and high-pressure pistons (7) guided therein, and a block cylinder spring (9) and a valve plate (5). The block cylinder (6) exerts a contact-pressure force on the valve plate (5) by way of the charging pressure of the hydraulic oil in the block cylinder (6) and of the spring force of the block-cylinder spring (9). The contact-pressure force is counter-acted, when the hydraulic motor (1) is at a standstill, by a hydraulic pressure field which is built up on a surface (13) between the block cylinder (6) and the valve plate (5) via a valve device (12).

7. 发明授权

US06732631B1 Needle bearing and pump unit having a needle bearing 有权
标题翻译：针轴承和泵单元具有滚针轴承
公开(公告)号：US06732631B1
公开(公告)日：2004-05-11
申请号：US10019014
申请日：2002-04-15
申请人： Harold Bitzer , Joerg Eigenmann , Wilhelm Braun , Alexander Bareiss
发明人： Harold Bitzer , Joerg Eigenmann , Wilhelm Braun , Alexander Bareiss
IPC分类号： F01B100
CPC分类号： F16C35/067 , B60T8/368 , B60T8/4022 , B60T8/4031 , B60T17/02 , F04B1/0413 , F04B1/0417 , F04B17/03 , F16C19/46 , F16C21/005 , F16C33/58 , F16C35/06 , F16C2360/42 , H02K7/075
摘要： A needle bearing for use in a pump has an inner race, embodied as an eccentric sleeve, needles, and an outer race with rims oriented radially inward on both of its face ends, of which one rim is intended to secure the axial position of the needles and the outer race by engagement with the inner race, in that a rim fits over one end face of the inner race. In the pump unit, the needle bearing is disposed with an axial gap from a roller bearing on a shaft of a drive motor. The rim of the outer race engages this gap.
摘要翻译：用于泵的滚针轴承具有内圈，其被实施为偏心套筒，针和具有在其两个端部上径向向内定向的轮缘的外圈，其中一个边缘用于固定所述轴承的轴向位置针和外圈通过与内圈接合，其中边缘适合内圈的一个端面。在泵单元中，滚针轴承与驱动马达的轴上的滚子轴承具有轴向间隙。外圈的边缘接合这个缝隙。

8. 发明授权

US06457308B1 Thermal energy engine assembly 失效
标题翻译：热能发动机总成
公开(公告)号：US06457308B1
公开(公告)日：2002-10-01
申请号：US09987501
申请日：2001-11-15
申请人： Pao Lung Lin , Chun-Hsiung Han
发明人： Pao Lung Lin , Chun-Hsiung Han
IPC分类号： F01B100
CPC分类号： F02G1/057 , F02G1/043 , F02G2270/80
摘要： A thermal energy engine assembly comprises a cylinder, a piston set, a reheater, a spindle and a flywheel. An external thermal source is placed outside the cylinder to drive the piston set to have reciprocating motion along the spindle. The piston set has at least one groove on outer surface thereof and the flywheel has a rotatory motion guided by the groove. The reheater is arranged within the cylinder and used to accumulate thermal energy to enhance efficiency of the thermal energy engine assembly.
摘要翻译：热能发动机组件包括气缸，活塞组，再热器，主轴和飞轮。外部热源放置在气缸外部以驱动活塞组沿主轴往复运动。活塞组件的外表面具有至少一个凹槽，飞轮具有由凹槽引导的旋转运动。再热器布置在气缸内，用于积聚热能以提高热能发动机组件的效率。

9. 发明授权

US06431052B1 Power generating apparatus using compressed air 失效
标题翻译：使用压缩空气的发电装置
公开(公告)号：US06431052B1
公开(公告)日：2002-08-13
申请号：US09845424
申请日：2001-04-30
申请人： Young-Chan Kim
发明人： Young-Chan Kim
IPC分类号： F01B100
CPC分类号： F01B19/04 , F01C5/02 , Y10T74/1556 , Y10T74/1892
摘要： Provided is a power generating apparatus for obtaining a desired power source from elastic movement of an elastic tube into which compressed air is injected. The elastic pressure receptacle having compressed air is rotatably supported and pistons engaged with the elastic receptacle are installed in the vicinity thereof. Also, installed is a driving mechanism having circular plates having inclined protrusions for providing power to rotate the elastic pressure receptacle while inducing elastic movement for driving the pistons from the elastic pressure receptacle and a seesaw mechanism having rollers in contact with the inclined protrusions of the circular plate. The rotation power generated from the elastic pressure receptacle can be used as a desired power source through a driving shaft integrally installed on the elastic pressure receptacle.
摘要翻译：本发明提供一种发电装置，用于从喷射压缩空气的弹性管的弹性运动中获得所需的动力源。具有压缩空气的弹性压力容器被可旋转地支撑，并且与弹性容器接合的活塞安装在其附近。此外，安装有具有圆形板的驱动机构，其具有倾斜突起，用于提供动力以旋转弹性压力容器，同时引起用于从弹性压力容器驱动活塞的弹性运动，以及具有与圆形的倾斜突起接触的辊的跷跷板机构盘子。从弹性压力容器产生的旋转动力可以通过一体地安装在弹性压力容器上的驱动轴用作期望的动力源。

10. 发明授权

US06397722B1 Variable torque accommodating, pressure fluid driven, transmissionless engine 失效
标题翻译：可变扭矩容纳，压力流体驱动，无传动发动机
公开(公告)号：US06397722B1
公开(公告)日：2002-06-04
申请号：US08946609
申请日：1997-10-07
申请人： George D. Eddington
发明人： George D. Eddington
IPC分类号： F01B100
CPC分类号： F02B75/32 , F01L9/04
摘要： A pressure fluid driven piston and cylinder engine capable of providing high torque output at any engine speed for direct connection to a vehicle or machine to be driven. The engine may be used for any purpose, but is especially advantageous for powering an automotive vehicle. The engine does not require a transmission due to its ability to provide, in itself, a high torque at any engine speed and the ability to provide forward and reverse drive and neutral and park functions. The engine has at least a pair of piston and cylinder power units with pistons which move in an opposing manner to transmit power from elongate gear racks, respectively, on the piston rods to an outer pinion gear portion of respective conventional roller clutches. The roller clutches, in turn, change the reciprocating movement of the power units into unidirectional rotation of the drive shaft. Constant leverage is exerted by the pistons on the drive shaft throughout their power strokes by use of this gear and rack arrangement. Engine torque output is controlled by regulating the portion of each piston power stroke during which the intake valve is open, by selecting which one of preferably four intake valve settings is activated at a given instant, analogous to shifting gears in an automotive transmission. The reverse engine function is achieved by adding a second pair of power unit having a cylinder and piston and cooperative reversing unit coupled to oppositely rotating roller clutches on a separate drive shaft and by selectively engaging one or the other drive shaft for power takeoff. A clutch and a differential are disclosed for the engine or for use otherwise.
摘要翻译：压力流体驱动的活塞和气缸发动机能够以任何发动机速度提供高扭矩输出，以直接连接到待驱动的车辆或机器。发动机可以用于任何目的，但是对于为汽车提供动力特别有利。发动机由于其能够以任何发动机转速提供高扭矩并提供前进和后退驱动以及中立和停放功能的能力而不需要传动。发动机具有至少一对活塞和气缸动力单元，其活塞以相反的方式移动，以将功率分别从活塞杆上的细长齿轮传递到相应传统的滚子离合器的外小齿轮部分。辊式离合器又将动力单元的往复运动改变为驱动轴的单向旋转。通过使用这种齿轮和齿条布置，活塞在其动力冲程中通过活塞施加恒定的作用力。发动机扭矩输出通过调节进气门打开的每个活塞动力冲程的部分来控制，通过选择在给定时刻优选地四个进气门设置中的哪一个被激活，类似于汽车变速器中的变速齿轮。反向发动机功能通过添加具有气缸和活塞的第二对动力单元和联动反转单元来实现，该单元联接到单独的驱动轴上的相对旋转的辊离合器，并且通过选择性地接合一个或另一个驱动轴用于动力输出。公开了一种用于发动机的离合器和差速器，或者用于另外的用途。

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