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91. 发明授权

US09810215B2 Internal gear pump 有权
公开(公告)号：US09810215B2
公开(公告)日：2017-11-07
申请号：US14420351
申请日：2013-07-26
申请人： NTN CORPORATION
发明人： Takuya Ishii , Masato Shimoda , Hajime Asada , Kei Hattori
IPC分类号： F04C2/00 , F04C2/08 , F04C15/06 , F04C2/14 , F01C21/10 , F04C2/10 , F04C11/00
CPC分类号： F04C2/14 , F01C21/10 , F04C2/086 , F04C2/102 , F04C11/005 , F04C15/06 , F04C2210/14 , F04C2230/21 , F04C2230/22 , F04C2230/231 , F04C2240/51 , F05C2253/20
摘要： Provided is an internal gear pump requiring fewer machining steps, allowing inexpensive manufacture, and offering high safety from the standpoint of function. The internal gear pump 1 comprises: a trochoid 4 in which an inner rotor 3 having a plurality of outer teeth is eccentrically and rotatably accommodated in an outer rotor 2 having a plurality of inner teeth, the outer teeth meshing with the inner teeth, and in which a suction-side chamber for suctioning liquid and a discharge-side chamber for discharging liquid that has been suctioned into the suction-side chamber are formed in between the inner teeth and outer teeth; a casing 5 in which is formed a recess 5a for accommodating the trochoid 4; and a cover 6 for closing off the recess 5a of the casing 5. At least some of the casing 5 is a body injection-molded from a resin composition. The invention also comprises a groove 5d in a portion of the recess 5a of the casing 5 in which the outer periphery is sealed, with a sealing ring 13 installed therein, and bushings 7 made from sintered metal that are provided integrally during injection molding in bolt fixing hole portions.

92. 发明申请

US20170225940A1 MULTIPLE PUMP SYSTEM 审中-公开
公开(公告)号：US20170225940A1
公开(公告)日：2017-08-10
申请号：US15495415
申请日：2017-04-24
申请人： GP STRATEGIES CORPORATION
发明人： MICHAEL MACKEY
IPC分类号： B67D7/68 , F04B15/08 , B67D7/70
CPC分类号： B67D7/68 , B67D7/70 , F04B15/08 , F04B23/021 , F04B23/04 , F04B2015/081 , F04C11/005 , F04D7/02 , F04D13/12 , F04D13/14 , F04D29/5893 , F17C2221/033 , F17C2227/0128 , Y02E60/321 , Y10T137/86131
摘要： A multiple pump system is disclosed. The multiple pump system may include a fluid tank and a multiple pump vessel connected to the fluid tank. The multiple pump vessel may include at least one first pump and at least one second pump located therein. In addition, the at least one first pump may be configured to dispense a fluid from the fluid tank at a first pressure, and the at least one second pump may be configured to dispense the fluid from the fluid tank at a second pressure. The first pressure may be different from the second pressure, such that the at least one first pump may be configured to dispense liquefied natural gas, and the at least one second pump may be configured to dispense compressed natural gas.

93. 发明授权

US09494080B2 Fuel pumping unit 有权
标题翻译：燃油泵单元
公开(公告)号：US09494080B2
公开(公告)日：2016-11-15
申请号：US14246760
申请日：2014-04-07
申请人： ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED
发明人： David Nicholas Neate , Jonathan Masters
IPC分类号： F02C7/236 , F04C11/00 , F04C15/00 , F04B23/12 , F02C7/14 , F02C7/16 , F04C2/18
CPC分类号： F02C7/236 , F02C7/14 , F02C7/16 , F04B23/12 , F04C2/18 , F04C11/005 , F04C15/0096 , F04C2210/1044 , Y02T50/675 , Y10T137/6579
摘要： A fuel pumping unit has a low pressure pump, a high pressure pump, and a drive input which drives the low and high pressure pumps. The low pressure pump supplies, in use, fuel at a boosted pressure to the high pressure pump. The fuel pumping unit further has a low pressure housing containing the low pressure pump, and a high pressure housing containing the high pressure pump. The housings are joined together at a housing interface. The drive input is contained in one of the housings, whereby drive from the drive input is transferred across the interface to the pump in the other housing. The housing interface includes a gap which interposes between the high pressure pump and the low pressure pump. A layer of substantially stagnant fuel is trapped, in use, in the gap to reduce heat transfer from the high pressure pump to the low pressure pump.
摘要翻译：燃油泵单元具有低压泵，高压泵和驱动低压泵和高压泵的驱动输入。低压泵在使用中向高压泵提供增压的燃料。燃料泵送单元还具有容纳低压泵的低压壳体和容纳高压泵的高压壳体。壳体在壳体接口处连接在一起。驱动输入装在其中一个壳体中，从而驱动输入的驱动通过接口传递到另一壳体中的泵。壳体接口包括介于高压泵和低压泵之间的间隙。基本停滞的燃料层在使用中被捕获在间隙中，以减少从高压泵到低压泵的传热。

94. 发明申请

US20160230756A1 VEHICLE HYDRAULIC SUPPLY APPARATUS 有权
标题翻译：车辆液压供应装置
公开(公告)号：US20160230756A1
公开(公告)日：2016-08-11
申请号：US14916042
申请日：2014-09-30
申请人： AISIN AW CO., LTD.
发明人： Masashi KITO , Taisuke FUKUI , Osamu MURAI
IPC分类号： F04C11/00 , F04C15/00 , F04C2/344 , B60R17/02 , F04C2/18
CPC分类号： F04C11/003 , B60R17/02 , F01C21/108 , F04C2/102 , F04C2/18 , F04C2/3441 , F04C2/3442 , F04C11/005 , F04C15/008 , F04C15/06 , F16H61/0031
摘要： A vehicle hydraulic supply apparatus with an oil passage component member that includes a first surface being in contact with a first rotor that is a pump rotor of the mechanical oil pump, a second surface facing in a direction opposite to a direction in which the first surface faces and being in contact with a second rotor that is a pump rotor of the electric oil pump, and a suction oil passage and a discharge oil passage of the mechanical oil pump which are located between the first surface and the second surface, and a suction oil passage and a discharge oil passage of the electric oil pump which are located between the first surface and the second surface.
摘要翻译：一种具有油路部件的车辆液压供给装置，其具有与作为所述机械油泵的泵转子的第一转子接触的第一表面，与所述第一表面的与所述第一表面并且与作为电动油泵的泵转子的第二转子和位于第一表面和第二表面之间的机械油泵的吸入油通道和排出油通道接触，并且吸入油路和位于第一表面和第二表面之间的电动油泵的排出油通道。

95. 发明申请

US20150369243A1 SPIRAL COMPRESSOR 有权
标题翻译：螺旋压缩机
公开(公告)号：US20150369243A1
公开(公告)日：2015-12-24
申请号：US14761867
申请日：2014-01-10
申请人： MAHLE INTERNATIONAL GMBH
发明人： Steve Beez , Marius Dusik , Jochen Eggler , Alfred Elsaesser , Sebastian Ewert , Achim Gommel , Karl-Heinz Hanslik , Ian Jago , Volker Kirschner , Ottokar Kunberger , Ian Reynolds , Thomas Schmidt , Sascha Senjic , Hans C. Uibeleisen , Cihan Yilmaz
IPC分类号： F04C18/02 , F04C29/00
CPC分类号： F04C18/0215 , F01C17/06 , F01C17/066 , F04C2/324 , F04C2/332 , F04C2/336 , F04C11/005 , F04C14/02 , F04C23/005 , F04C28/02 , F04C29/0057 , F04C29/0085
摘要： A spiral compressor may include a stationary first spiral member and an orbiting second spiral member intermeshing with the first spiral member. The spiral compressor may include a pendulum slide mechanism that may have an inner ring and a stationary outer ring connected to the inner ring via a plurality of pendulums. The pendulum slide mechanism may include an eccentric member disposed on a radial inside of the inner ring with respect to a central access of the inner ring. The inner ring on an inner circumferential side may be drivingly connected to the eccentric member and on an outer circumferential side may be rigidly connected to the second spiral member. The second spiral member may transmit an orbiting motion in relation to the first spiral member via the pendulum slide mechanism when the eccentric member is driven.
摘要翻译：螺旋压缩机可以包括固定的第一螺旋构件和与第一螺旋构件相互啮合的绕动的第二螺旋构件。螺旋压缩机可以包括摆动滑动机构，其可以具有内环和通过多个摆动连接到内环的固定外环。摆动滑动机构可以包括相对于内圈的中心通路设置在内圈的径向内侧的偏心构件。内周侧的内圈可以驱动地连接到偏心构件，并且外周侧可以刚性地连接到第二螺旋构件。当驱动偏心构件时，第二螺旋构件可以经由摆动滑动机构相对于第一螺旋构件传递轨道运动。

96. 发明申请

US20150132155A1 PUMP DEVICE WITH A VACUUM PUMP AND A LUBRICATION PUMP 审中-公开
标题翻译：具有真空泵和润滑泵的泵装置
公开(公告)号：US20150132155A1
公开(公告)日：2015-05-14
申请号：US14532268
申请日：2014-11-04
申请人： Joma-Polytec GmbH
发明人： Andreas Blank , Torsten Helle , Martin Thoma
IPC分类号： F04D13/12 , F04D13/02
CPC分类号： F04C23/005 , F04C2/344 , F04C11/005 , F04C18/344 , F04C28/06 , F04C2210/206 , F04C2220/10
摘要： A pump device having a drive shaft which has a drive section that can be coupled with a drive system. The pump device includes a vacuum pump that can be driven by the drive shaft. The vacuum pump includes a rotor and at least one blade that can be moved in radial direction in the rotor and that divides pressure chambers. The pump device also includes a lubrication pump that can be driven by the drive shaft. The vacuum pump is arranged between the drive section and the lubrication pump. A locking device is provided between the rotor and the lubrication pump in which, when activated, the at least one blade remains in a radially internal position when the rotor is rotating.
摘要翻译：一种具有驱动轴的泵装置，该驱动轴具有可与驱动系统联接的驱动部分。泵装置包括可由驱动轴驱动的真空泵。真空泵包括转子和可在转子中沿径向移动并且分压压力室的至少一个叶片。泵装置还包括可由驱动轴驱动的润滑泵。真空泵布置在驱动部分和润滑泵之间。在转子和润滑泵之间设置锁定装置，其中当被启动时，当转子旋转时，至少一个叶片保持在径向内部位置。

97. 发明申请

US20140178231A1 PUMP 有权
公开(公告)号：US20140178231A1
公开(公告)日：2014-06-26
申请号：US14132785
申请日：2013-12-18
申请人： Dr. Ing. h.c. F. Porsche Aktiengesellschaft
发明人： Jens Ehrhardt , Andreas Misala
IPC分类号： F04C11/00
CPC分类号： F04C11/005 , F04C2/18 , F04C2/3442 , F04C14/02 , F04C14/226 , F04C14/26
摘要： A pump (1) having a housing (15) with a suction-side fluid inlet (4) and with a pressure-side fluid outlet (5), having a first pump unit (2, 11) and having a second pump unit (3, 12), the first pump unit being connected hydraulically in parallel with respect to the second pump unit, wherein the housing (15) is of modular construction and has a first housing part (3), which houses the first pump unit (11), and also a second housing part (14), which houses the second pump unit (12), wherein the fluid inlet (4) of the housing (15) forms in each case one fluid connection to the first and to the second pump unit (2, 3, 11, 12), and wherein the fluid outlet (5) of the housing (15) forms in each case one fluid connection to the first and to the second pump unit (2, 3, 11, 12).
摘要翻译：一种具有吸入侧流体入口（4）和压力侧流体出口（5）的壳体（15）的泵（1），具有第一泵单元（2,11）并具有第二泵单元所述第一泵单元相对于所述第二泵单元液压连接，其中所述壳体（15）为模块化结构，并具有第一壳体部分（3），所述第一壳体部分容纳所述第一泵单元（11））以及容纳第二泵单元（12）的第二壳体部分（14），其中壳体（15）的流体入口（4）在每种情况下形成一个到第一和第二泵的流体连接单元（2,3,11,12），并且其中所述壳体（15）的流体出口（5）在每种情况下形成与所述第一和第二泵单元（2,3,11,12）的流体连接，。

98. 发明申请

US20140034162A1 Multiple Pump System 有权
标题翻译：多泵系统
公开(公告)号：US20140034162A1
公开(公告)日：2014-02-06
申请号：US13564400
申请日：2012-08-01
申请人： Michael Mackey
发明人： Michael Mackey
IPC分类号： B67D7/70 , F04D13/04 , F04D13/12
CPC分类号： B67D7/68 , B67D7/70 , F04B15/08 , F04B23/021 , F04B23/04 , F04B2015/081 , F04C11/005 , F04D7/02 , F04D13/12 , F04D13/14 , F04D29/5893 , F17C2221/033 , F17C2227/0128 , Y02E60/321 , Y10T137/86131
摘要： A multiple pump system is disclosed. The multiple pump system may include a fluid tank and a multiple pump vessel connected to the fluid tank. The multiple pump vessel may include at least one first pump and at least one second pump located therein. In addition, the at least one first pump may be configured to dispense a fluid from the fluid tank at a first pressure, and the at least one second pump may be configured to dispense the fluid from the fluid tank at a second pressure. The first pressure may be different from the second pressure, such that the at least one first pump may be configured to dispense liquefied natural gas, and the at least one second pump may be configured to dispense compressed natural gas.
摘要翻译：公开了一种多泵系统。多泵系统可以包括流体箱和连接到流体箱的多泵容器。多泵容器可以包括至少一个第一泵和位于其中的至少一个第二泵。另外，所述至少一个第一泵可被构造成在第一压力下从流体箱分配流体，并且所述至少一个第二泵可构造成在第二压力下从流体箱分配流体。第一压力可以不同于第二压力，使得至少一个第一泵可以被配置为分配液化天然气，并且所述至少一个第二泵可以被配置为分配压缩天然气。

99. 发明授权

US08613609B2 Bi-metal pump gear 有权
标题翻译：双金属泵齿轮
公开(公告)号：US08613609B2
公开(公告)日：2013-12-24
申请号：US13087774
申请日：2011-04-15
申请人： Lyle Ward , Steven A. Heitz
发明人： Lyle Ward , Steven A. Heitz
IPC分类号： F04C18/00 , F04C2/00
CPC分类号： F04C2/082 , F04C2/18 , F04C11/005 , F04C2240/60 , F05C2201/0448 , F16C3/023
摘要： A pump gear is provided. The pump gear includes a first shaft portion having a first end and a second end with an integral gear portion formed therebetween. The first shaft portion is made from a first tool steel material. A second shaft portion having a third end brazed to the first end. The second shaft portion has at least one integral drive spline formed adjacent one end. The second shaft portion is made from a second tool material. The first tool steel material has a vanadium content by weight of greater than 9% and the second tool steel material has a vanadium content by weight of less than or equal to 1%.
摘要翻译：提供泵齿轮。泵齿轮包括具有第一端的第一轴部分和形成在其间的一体式齿轮部分的第二端部。第一轴部由第一工具钢材料制成。第二轴部分，具有钎焊到第一端的第三端。第二轴部分具有邻近一端形成的至少一个整体驱动花键。第二轴部由第二工具材料制成。第一工具钢材料的钒含量大于9％，第二工具钢材料的钒含量小于或等于1％。

100. 发明授权

US08342814B2 Debris removal apparatus for a pump and method 有权
标题翻译：泵用除渣装置及方法
公开(公告)号：US08342814B2
公开(公告)日：2013-01-01
申请号：US12471916
申请日：2009-05-26
申请人： Michael Brent Ford
发明人： Michael Brent Ford
IPC分类号： F04B43/12
CPC分类号： F04C2/18 , E21B43/121 , E21B43/38 , F04C11/005 , F04C13/008
摘要： A pump apparatus includes a gear pump assembly interposed between top and bottom drive gear assemblies, and coupler assemblies interposed between a bottom of the top drive gear assembly and a top of the gear pump assembly, and between a top of the bottom drive gear assembly and a bottom of the gear pump assembly. The drive assemblies rotate a pre-feed auger. A cyclone screen located within a cyclone housing is positioned over a shaft of the pre-feed auger and interposed between a blade of the pre-feed auger and the bottom drive gear assembly. An intake housing is positioned over the blade of the pre-feed auger, and regulates fluid intake into the pump.
摘要翻译：泵装置包括插入在顶驱动齿轮组件和底驱动齿轮组件之间的齿轮泵组件，以及插入在顶驱动齿轮组件的底部和齿轮泵组件的顶部之间以及底驱动齿轮组件的顶部和底驱动齿轮组件的顶部之间的联接器组件，齿轮泵组件的底部。驱动组件旋转预进料螺旋钻。位于旋风分离器壳体内的旋风筛被设置在预进料螺旋推运器的轴上，并置于预进料螺旋推运器的叶片和底部驱动齿轮组件之间。入口壳体定位在预进料螺旋推运器的叶片上方，并且调节进入泵的流体进口。

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