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1. 发明公开

US20230358227A1 BI-DIRECTIONAL BILGE PUMP 审中-公开
公开(公告)号：US20230358227A1
公开(公告)日：2023-11-09
申请号：US18222816
申请日：2023-07-17
申请人： James D. Kutella
发明人： James D. Kutella
IPC分类号： F04B19/22 , F04B15/00 , F04B53/10 , F04B53/14 , F04B53/16 , F04B9/14
CPC分类号： F04B53/1002 , F04B9/14 , F04B15/00 , F04B19/22 , F04B53/101 , F04B53/14 , F04B53/16
摘要： A pump with an outer housing defining an enclosure, an inlet for admitting fluid into the outer housing and an outlet for expelling fluid from the outer housing, a piston for selectively modulating a first fluid pressure, such that the first fluid pressure is associated with a location proximate the inlet, and a member that selectively isolates a second pressure associated with a location proximate the outlet from the first fluid pressure. The pump may also include a first chamber within the outer housing for receiving fluid admitted into the pump from an ambient environment and through an inlet to the pump, a second chamber within the outer housing for receiving fluid from the first chamber, and a piston that both (i) selectively controls the flow of fluid from the first chamber to the second chamber and (ii) selectively expels the fluid from the second chamber into the ambient environment.

2. 发明授权

US09849866B2 Piston pump assembly of electronic controlled brake device for vehicle 有权
公开(公告)号：US09849866B2
公开(公告)日：2017-12-26
申请号：US14681033
申请日：2015-04-07
申请人： MANDO CORPORATION
发明人： Yong Kap Kim
IPC分类号： F04B19/00 , B60T8/40 , F04B1/04 , F04B53/00 , F04B53/10
CPC分类号： B60T8/4031 , F04B1/0452 , F04B53/001 , F04B53/1002 , F04B53/101
摘要： A piston pump assembly of an electronic controlled brake device for a vehicle includes: an inlet housing configured to accommodate a reciprocating piston and elastically support the piston; an outlet housing configured to accommodate the inlet housing and form a working chamber that allows a working fluid to be introduced from the inlet housing; an outlet ball valve accommodated in the working chamber to open and close a flow passage of the working fluid that is introduced from the inlet housing to the outlet housing; an outlet spring accommodated in the working chamber to elastically support the outlet ball valve toward the inlet housing; and a damper accommodated in the working chamber and mounted within the outlet spring to allow shape deformation while contacting the outlet ball valve. When the outlet ball valve is pushed and pressed toward an end of the working chamber, the damper generates viscous damping while discharging the accommodated working fluid into the working chamber. Accordingly, it is possible to actively reduce noise or vibration upon initial operation of the electronic controlled brake device or in a low frequency section, thereby improving ride comfort.

3. 发明申请

US20080025857A1 Piston Pump With Improved Pressure Build-Up Dynamics 审中-公开
标题翻译：活塞泵具有改进的压力建立动力学
公开(公告)号：US20080025857A1
公开(公告)日：2008-01-31
申请号：US11632972
申请日：2005-07-14
申请人： Matthias Hurst , Oliver Koehnlein
发明人： Matthias Hurst , Oliver Koehnlein
IPC分类号： F04B39/10
CPC分类号： B60T8/4031 , F04B1/0452 , F04B53/101 , F04B53/1037
摘要： A piston pump for delivering hydraulic fluid, having a piston that is able to move in a reciprocating fashion in order to build up pressure in a pressure chamber and having at least one valve equipped with a spring sealing element having a sealing region and a spring region in order to open and close an opening.
摘要翻译：一种用于输送液压流体的活塞泵，其具有能够以往复方式运动的活塞，以便在压力室中建立压力，并且具有至少一个装备有具有密封区域和弹簧区域的弹簧密封元件的阀以打开和关闭一个开口。

4. 发明申请

US20030116198A1 CHECK VALVE HAVING ADJUSTABLE LIFT, PACKING ASSEMBLY, AND RETROFIT KIT FOR SAME 有权
标题翻译：检查阀门是否具有可调升降装置，包装组件和改装套件
公开(公告)号：US20030116198A1
公开(公告)日：2003-06-26
申请号：US10027680
申请日：2001-12-20
申请人： Ingersoll-Rand Company
发明人： Jonathan T. Wiechers , Kerry G. Vonalt
IPC分类号： F16K015/00
CPC分类号： F16K15/04 , F04B53/101 , Y10T137/7904 , Y10T137/7909 , Y10T137/791
摘要： A packing assembly, retrofit kit, and check valve with adjustable lift having a ball stop member having opposed first and second contact portions and at least two washers being provided in a stacking configuration. The stacking configuration is one selected from one in which all of the at least two washers are stacked against the first contact portion of the ball stop member, one in which all of the at least two washers are stacked against the second contact portion of the ball stop member, and one in which at least one of the at least two washers is stacked against the first contact portion of the ball stop member and at least one of the at least two washers is stacked against the second contact portion of the ball stop member. Preferably, the at least two washers are of different thicknesses with, more preferably, the thicknesses of the at least two washers being multiples of each other. Most preferably, the at least two washers are a first washer and a second washer with the second washer having a thickness that is twice the thickness of the first washer.
摘要翻译：包装组件，改装套件和具有可调电梯的止回阀，其具有具有相对的第一和第二接触部分的球止动构件和至少两个垫圈，其设置在堆叠构造中。所述堆叠结构是从所述至少两个垫圈中的所有至少两个垫圈堆叠抵靠所述球止动件的所述第一接触部分的堆叠构型，其中所述至少两个垫圈中的所有至少两个垫圈相对于所述球的所述第二接触部分堆叠止动构件，其中至少两个垫圈中的至少一个垫圈抵靠着球止动件的第一接触部分堆叠，并且至少两个垫圈中的至少一个被抵靠在球止动件的第二接触部分上。优选地，所述至少两个垫圈具有不同的厚度，更优选地，所述至少两个垫圈的厚度是彼此的倍数。最优选地，至少两个垫圈是第一垫圈和第二垫圈，其中第二垫圈的厚度是第一垫圈厚度的两倍。

5. 发明授权

US06276909B1 Piston pump for a hydraulic brake system of a vehicle 失效
标题翻译：用于车辆液压制动系统的活塞泵
公开(公告)号：US06276909B1
公开(公告)日：2001-08-21
申请号：US09269670
申请日：1999-06-01
申请人： Heinz Siegel , Dieter Merklein , Joachim Ehrlich , Andreas Weh , Michael Hellebrandt , Tobias Fluck , Michael Schlitzkus
发明人： Heinz Siegel , Dieter Merklein , Joachim Ehrlich , Andreas Weh , Michael Hellebrandt , Tobias Fluck , Michael Schlitzkus
IPC分类号： F04B5312
CPC分类号： B60T8/4031 , B60T13/168 , F04B1/0408 , F04B1/0421 , F04B9/045 , F04B53/101 , F04B53/126 , F04B53/143 , F04B53/148 , F05C2225/00
摘要： A piston pump for a hydraulic brake system for a vehicle with a slip control system. For economical production, the piston pump includes a piston as a composites part with a core of steel that is surrounded by a lubricant jacket of plastic. By way of example, the lubricant jacket is applied to the core by spray-coating, or is pressed onto the core or slipped onto the core. The lubricant jacket economizes by dispensing with expensive post-machining of the piston surface by grinding, for instance, and improves the sliding properties of the piston.
摘要翻译：一种用于具有滑动控制系统的车辆的液压制动系统的活塞泵。为了经济地生产，活塞泵包括作为复合材料部件的活塞，其具有由塑料的润滑剂套包围的钢芯。作为示例，通过喷涂将润滑剂护套施加到芯上，或者被压在芯上或滑到芯上。通过例如研磨来分配活塞表面的昂贵的后加工，并且改善活塞的滑动性能来节省润滑剂护套。

6. 发明授权

US06021810A Inlet check valve 有权
标题翻译：进气止回阀
公开(公告)号：US06021810A
公开(公告)日：2000-02-08
申请号：US312138
申请日：1999-05-14
申请人： Michael E. Gaillard , Steve W. Balls
发明人： Michael E. Gaillard , Steve W. Balls
IPC分类号： F04B53/00 , F04B53/10 , F16K15/04 , F16K15/06 , F16K15/00
CPC分类号： F04B53/007 , F04B53/101 , F16K15/04 , F16K15/06 , Y10T137/7838 , Y10T137/7909 , Y10T137/791 , Y10T137/86163
摘要： A check valve assembly mounted on an end surface of a projection of a valve body. The check valve assembly includes a valve having a curved sealing surface disposed adjacent a fluid inlet intersecting the end surface of the projection. The check valve assembly further includes a rigid mounting plate having a cavity that receives and maintains the valve between the cavity and the fluid inlet. The curved surface of the valve partially extends into the fluid inlet and has a circular line of contact against the end surface of the projection around the fluid inlet to define a closed valve position. The valve is positioned away from the closed valve position to define an open valve position.
摘要翻译：安装在阀体的突起的端面上的止回阀组件。止回阀组件包括具有弯曲密封表面的阀，该弯曲密封表面邻近于与突起的端面相交的流体入口设置。止回阀组件还包括刚性安装板，该刚性安装板具有容纳并保持阀在空腔和流体入口之间的空腔。阀的曲面部分地延伸到流体入口中，并且具有与流体入口周围的突起的端面的圆形接触线，以限定封闭的阀位置。阀被定位成远离闭合的阀位置以限定打开的阀位置。

7. 发明授权

US3561822A Solid particle injector 失效
标题翻译：固体颗粒注射器
公开(公告)号：US3561822A
公开(公告)日：1971-02-09
申请号：US3561822D
申请日：1968-04-25
申请人： GULF RESEARCH DEVELOPMENT CO
发明人： GAYLORD EBER W , GOODWIN ROBERT J , MORI ERNEST A , PEKAREK JOSEPH L
IPC分类号： E21B33/068 , F04B15/02 , F04B53/10 , B65G53/30
CPC分类号： F04B15/02 , E21B33/068 , F04B53/1002 , F04B53/101 , Y10T137/7868
摘要： AN INJECTOR IN WHICH A SLOW MOVING PLUNGER RECIPROCATES IN A CYLINDER TO INJECT A LIQUID HAVING A HIGH CONCENTRATION OF SOLID PARTICLES SUSPENDED THEREIN INTO A STREAM OF FLUID UNDER A HIGH PRESSURE. THE INLET VALVE OF THE INJECTOR INCLUDES AN INNER, UPWARDLY OPENING VALVE SEAT TAPERING DOWNWARDLY AT 19 TO 23 DEGREES ON WHICH A VALVE BALL SEATS DURING THE PRESSURE STROKE OF THE PLUNGER. THE OPENING AT THE UPPER END OF THE VALVE SEAT HAS A RADIUS SUCH THAT THE SPACE BETWEEN THE SEAT AT ITS UPPER END AND THE BALL IS NOT MORE THAN 0.01 INCH. A DEFORMABLE ANNULAR VALVE SEAL SUPPORTED ON THE UPPER SURFACE OF THE VALVE SEAT SURROUNDING THE TAPERED SURFACE ENGAGES THE VALVE BALL AND HAS A THICKNESS SUCH THAT THE VALVE SEAL EXTENDS ABOVE THE HORIZONTAL CENTERLINE OF THE VALVE BALL WHEN THE BALL RESTS ON THE VALVE SEAT. THIS INVENTION RELATES TO APPARATUS FOR INJECTING SOLID PARTICLES INTO A STREAM OF FLUID UNDER HIGH PRESSURE.

8. 发明授权

US3433117A High fatigue bolt thread 失效
标题翻译：高疲劳螺栓螺纹
公开(公告)号：US3433117A
公开(公告)日：1969-03-18
申请号：US3433117D
申请日：1967-06-05
申请人： STANDARD PRESSED STEEL CO
发明人： GOWEN EDWARD F JR , OLLIS RAYMOND JR , WALKER RICHARD A
IPC分类号： B21H3/02 , F04B53/10 , F16B31/06 , F16B33/02 , F16B35/00 , F16B27/00 , F16B29/00
CPC分类号： F04B53/101 , B21H3/02 , F16B31/06 , F16B33/02

9. 发明授权

US3411453A Swash plate hydraulic pumps having axially disposed pistons 失效
标题翻译：斜盘液压泵具有轴向设置的活塞
公开(公告)号：US3411453A
公开(公告)日：1968-11-19
申请号：US53733166
申请日：1966-03-25
申请人： BENNES MARREL
发明人： ROGER CHANAL
IPC分类号： F04B1/12 , F04B1/14 , F04B1/18 , F04B49/24 , F04B53/10
CPC分类号： F04B1/124 , F04B1/145 , F04B1/148 , F04B1/18 , F04B49/24 , F04B53/101

10. 发明授权

US2951450A Fluid pump 失效
公开(公告)号：US2951450A
公开(公告)日：1960-09-06
申请号：US57877756
申请日：1956-04-17
申请人： FISHER JOHN C
发明人： FISHER JOHN C
IPC分类号： F04B11/00 , F04B15/04 , F04B43/00 , F04B43/08 , F04B53/10
CPC分类号： F04B15/04 , F04B11/0033 , F04B11/0091 , F04B43/0045 , F04B43/086 , F04B53/101 , F04B53/1015

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