公开(公告)号：US20090045271A1

公开(公告)日：2009-02-19

申请号：US12093915

申请日：2006-11-16

Applicant: Gus ALEXANDER ,  Morgan P. McCarty

Inventor： Gus ALEXANDER ,  Morgan P. McCarty

IPC: B08B3/02

CPC classification number: F04B17/06 ,  B05B9/01 ,  B05B9/0413 ,  B08B3/026 ,  B08B2203/0294 ,  F04B1/145

Abstract: A portable handheld pressure washer is provided that includes an electric motor and a pump that are contained within a housing that has a built-in handle with a trigger on an upper side of the housing. The pressure washer of the present invention can also include a discharge lance to which various cleaning nozzles or other cleaning implements can be attached.

Abstract translation: 提供了一种便携式手持式压力清洗器，其包括电动机和泵，其容纳在壳体内，该壳体具有在壳体的上侧上具有触发器的内置手柄。 本发明的压力清洗机还可以包括可以安装各种清洁喷嘴或其他清洁工具的排放喷枪。

公开(公告)号：US20080029344A1

公开(公告)日：2008-02-07

申请号：US11894048

申请日：2007-08-16

Applicant: Georg Wesch ,  Wolfgang Mueller

Inventor： Georg Wesch ,  Wolfgang Mueller

IPC: F04B53/18 ,  B08B3/02 ,  F16H57/04

CPC classification number: F16H57/0421 ,  B08B3/026 ,  B08B2203/0294 ,  F04B1/128 ,  F04B1/141 ,  F04B1/145 ,  F04B17/03 ,  F04B53/18 ,  F16H57/0434 ,  F16H57/0482 ,  Y10T137/2322

Abstract: The invention relates to a high-pressure cleaning appliance with a motor-pump unit, comprising a pump head on which is positioned a piston subassembly, which carries a drive motor with the interposition of a planetary gearing, and has a plurality of pistons which can be moved back and forth in the longitudinal direction of the motor-pump unit and each penetrate into a pumping chamber of the pump head, and also comprising a swash-plate unit which interacts with the pistons, the planetary gearing having a sun gear which is connected in a rotationally fixed manner to the motor shaft of the drive motor and is coupled to a ring gear via planet gears rotatably mounted on a planet gear carrier, the planet gear carrier being connected in a rotationally fixed manner to the swash-plate unit. In order for it to be possible for the planetary gearing to be lubricated to good effect even when the motor-pump unit is oriented substantially vertically, it is proposed for the piston subassembly to have an oil sump into which penetrates an oil-delivery tube which is aligned coaxially with the motor shaft and is connected in a rotationally fixed manner to the planet gear carrier, it being possible for oil to be fed to the planetary gearing from the oil sump via the oil-delivery tube.

Abstract translation: 本发明涉及一种具有电动泵单元的高压清洁器具，包括一个泵头，活塞子组件位于该泵头上，该活塞子组件带有插入行星齿轮的驱动马达，并具有多个活塞， 在电机 - 泵单元的纵向方向上来回移动，并且每个都穿入泵头的泵送室，并且还包括与活塞相互作用的斜盘单元，行星齿轮具有太阳齿轮，该太阳齿轮是 以旋转固定的方式连接到驱动电动机的电动机轴上，并通过可旋转地安装在行星齿轮架上的行星齿轮联接到齿圈，行星齿轮架以旋转固定的方式连接到旋转斜盘单元。 为了使行星齿轮传动机构可以在马达 - 泵单元基本垂直取向的情况下被润滑得到很好的效果，因此建议活塞组件具有一个油槽，该油槽穿过一个油输送管， 与电动机轴同轴对准并且以旋转固定的方式连接到行星齿轮架上，可以通过油输送管将油从油底壳供给到行星齿轮传动装置。

公开(公告)号：US20040191075A1

公开(公告)日：2004-09-30

申请号：US10802278

申请日：2004-03-17

Inventor： Xingen Dong

IPC: F04B001/26

CPC classification number: F04B53/16 ,  F04B1/145 ,  F04B1/2064 ,  F04B53/04

Abstract: In a variable displacement hydraulic pump having a housing with a multiplicity of interconnected surfaces, including opposed end surfaces and intermediate side surfaces, the improvement comprising the location of at least one case drain orifice in each of a plurality of differing ones of the surfaces in a manner such that at least one of the orifices is located in the vicinity of the top surface of the housing in any spatial orientation of the housing.

Abstract translation: 在具有具有多个互连表面的壳体的可变排量液压泵中，包括相对的端表面和中间侧表面，改进包括在多个不同表面中的每一个中的至少一个壳体排水孔的位置 使得至少一个孔口以壳体的任何空间取向位于壳体的顶表面附近。

公开(公告)号：US6095769A

公开(公告)日：2000-08-01

申请号：US714084

申请日：1996-09-27

Applicant: Michael Leonard McKay

Inventor： Michael Leonard McKay

IPC: F01M1/02 ,  F01M1/16 ,  F01M3/00 ,  F04B1/14 ,  F04B17/04 ,  F04B49/00 ,  F16N13/04

CPC classification number: F01M1/16 ,  F04B1/145 ,  F04B17/042 ,  F01M3/00 ,  Y10T137/8242

Abstract: A pump including a first enclosure (10) and a second enclosure (20), a pumping mechanism (3) and an electromotive means (11,23) operable to drive the pumping mechanism (3). The electromotive means (11,23) includes a solenoid assembly (11) having a solenoid coil (13), and an armature assembly (23), the solenoid coil (13) being sealed within the first enclosure (10). The pump mechanism (3) is supported within the second enclosure (20), the armature assembly (23) being in operational relationship with the pumping mechanism (3). A diagnostic sensor (19) is sealed within the first enclosure (10) for detecting flow through a flow path (22) in the second enclosure (20). A flow responsive member (28) is supported within the flow path (22), the diagnostic sensor (19) detecting displacement of the flow responsive member (28).

Abstract translation: PCT No.PCT / AU95 / 00178 Sec。 371日期1996年9月27日第 102（e）1996年9月27日PCT 1995年3月29日PCT PCT。 WO95 / 26462 PCT出版物 日期1995年10月5日包括第一外壳（10）和第二外壳（20）的泵，泵机构（3）和可操作以驱动泵送机构（3）的电动装置（11,23）。 电动装置（11,23）包括具有螺线管线圈（13）的螺线管组件（11）和电枢组件（23），电磁线圈（13）被密封在第一外壳（10）内。 泵机构（3）被支撑在第二壳体（20）内，电枢组件（23）与泵送机构（3）处于操作关系。 诊断传感器（19）被密封在第一外壳（10）内，用于检测通过第二外壳（20）中的流动路径（22）的流动。 流量响应构件（28）被支撑在流路（22）内，诊断传感器（19）检测流动响应构件（28）的位移。

公开(公告)号：US6036448A

公开(公告)日：2000-03-14

申请号：US152206

申请日：1998-09-11

Applicant: David W. Fiddes

Inventor： David W. Fiddes

IPC: F01B19/02 ,  F02M37/04 ,  F04B1/14 ,  F16F1/02 ,  F01B3/02

CPC classification number: F16F1/025 ,  F01B19/02 ,  F02M37/043 ,  F04B1/145

Abstract: A piston-type fuel pump has two or more cylinder bores in a barrel. A piston in each cylinder bore has a port for admitting fuel into the cylinder bore. A swash plate assembly includes a wobble plate connected to each of the pistons. The wobble plate is given an oscillatory motion producing reciprocal movement of the pistons. A thin-walled metal bellows defines a closed interior space surrounding the pistons to prevent escape of fuel.

Abstract translation: 活塞式燃料泵在桶中具有两个或更多个气缸孔。 每个气缸孔中的活塞具有用于将燃料引入气缸孔中的端口。 旋转斜盘组件包括连接到每个活塞的摆盘。 给摆动板产生摆动，产生活塞的往复运动。 薄壁金属波纹管限定围绕活塞的封闭内部空间，以防止燃料逸出。

公开(公告)号：US4523898A

公开(公告)日：1985-06-18

申请号：US569616

申请日：1984-01-10

Applicant: Paul H. Martin ,  John C. Martin

Inventor： Paul H. Martin ,  John C. Martin

IPC: F04B1/12 ,  F04B1/14 ,  F01B31/00

CPC classification number: F04B1/128 ,  F04B1/145

Abstract: An hydraulic wobble pump having an inlet passage extending inwardly from one end thereof through the central portion of said housing and opening into said wobble chamber. The inlet passage being arranged to admit hydraulic fluid to said wobble chamber substantially centrally between said cylinders so as to be substantially uniformly distributed to each cylinder in use.

Abstract translation: 一种液压摆动泵，具有从其一端通过所述壳体的中心部分向内延伸并进入所述摆动室的入口通道。 入口通道被布置成基本上在所述气缸之间的中心处将液压流体接纳到所述摆动室，以便在使用中基本均匀地分配到每个气缸。

公开(公告)号：US3090312A

公开(公告)日：1963-05-21

申请号：US8814261

申请日：1961-02-09

Applicant: WEATHERHEAD CO

Inventor： TADEUSZ BUDZICH

IPC: F04B1/14 ,  F04B49/08 ,  F04B49/12

CPC classification number: F04B1/145 ,  F04B1/143 ,  F04B49/08 ,  F04B49/12

公开(公告)号：US2604046A

公开(公告)日：1952-07-22

申请号：US13229349

申请日：1949-12-10

Applicant: SUNDSTRAND MACHINE TOOL CO

Inventor： STOYKE LUDWIG T

IPC: F04B1/12 ,  F04B1/14 ,  F04B1/18 ,  F04B1/29 ,  F04B49/00 ,  F04B49/08

CPC classification number: F04B49/002 ,  F04B1/126 ,  F04B1/145 ,  F04B1/18 ,  F04B1/295 ,  F04B49/08

公开(公告)号：US2368043A

公开(公告)日：1945-01-23

申请号：US44417542

申请日：1942-05-23

Applicant: WAGNER ELECTRIC CORP

Inventor： STEVE SCHNELL

IPC: B60T13/16 ,  F04B1/14 ,  F15B3/00

CPC classification number: B60T13/166 ,  F04B1/141 ,  F04B1/145 ,  F04B1/146 ,  F15B3/00

公开(公告)号：US2356243A

公开(公告)日：1944-08-22

申请号：US46536242

申请日：1942-11-12

Applicant: NEW YORK AIR BRAKE CO

Inventor： HUBER MATTHEW W

IPC: F04B1/12 ,  F04B1/14 ,  F04B23/10

CPC classification number: F04B1/145 ,  F04B1/128 ,  F04B23/106