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1. 发明授权

US09360004B2 Progressive pump force regulation 有权
标题翻译：进步泵力调节
公开(公告)号：US09360004B2
公开(公告)日：2016-06-07
申请号：US14081903
申请日：2013-11-15
申请人： Mindray Medical Sweden AB
发明人： Johan Werner , Joakim Gabrielsson
IPC分类号： F01B19/02 , F04B45/047 , F04B43/00 , F04B43/04 , H02K41/035
CPC分类号： F04B45/047 , F04B43/0063 , F04B43/04 , H02K41/0356 , Y10T29/49236
摘要： A pump comprising a membrane element and a pump housing having a chamber with a bevelled inner wall. The chamber comprises an open end having a third area. The membrane element has a first area, and comprises a central section with a second area which is surrounded by a periphery section. The central section is thicker than the periphery section. Further, the second area of the central section is smaller than the third area of the open end of the chamber and the membrane element is arrangable over said pump housing forming a sealed chamber, whereby the central section of the membrane element is arranged over the open end, and the central section is protruding away from the chamber.
摘要翻译：一种包括膜元件和泵壳体的泵，其具有具有斜切内壁的室。该室包括具有第三区域的开口端。膜元件具有第一区域，并且包括具有由周边部分包围的第二区域的中心部分。中央部分比外围部分厚。此外，中心部分的第二区域小于室的开口端的第三区域，并且膜元件可布置在所述泵壳体上形成密封室，由此膜元件的中心部分布置在开口端部，并且中心部分从腔室突出。

2. 发明授权

US09322271B2 Cryogenic refrigerator 有权
标题翻译：低温冰箱
公开(公告)号：US09322271B2
公开(公告)日：2016-04-26
申请号：US13755260
申请日：2013-01-31
申请人： SUMITOMO HEAVY INDUSTRIES, LTD.
发明人： Koji Yamada
IPC分类号： F25B9/14 , F01B19/02
CPC分类号： F01B19/02 , F25B9/14
摘要： A disclosed cryogenic refrigerator includes a cylinder, a displacer reciprocally moving inside the cylinder, and an elastic unit which is provided in at least one of a pair of end regions respectively including a pair of end portions within a range of a reciprocal motion of the displacer, accumulates an elastic force when the displacer approaches the end portion, and releases the elastic force when the displacer departs from the end portion.
摘要翻译：所公开的低温冷冻机包括：气缸，在气缸内往复运动的置换器，以及弹性单元，其设置在分别包括位移器的往复运动范围内的一对端部的一对端部区域中的至少一个中当置换器接近端部时积累弹性力，并且当置换器离开端部时释放弹性力。

3. 发明授权

US08931454B2 Leaf spring bellows internal combustion engine 有权
标题翻译：叶弹簧波纹管内燃机
公开(公告)号：US08931454B2
公开(公告)日：2015-01-13
申请号：US13774224
申请日：2013-02-22
申请人： Luis Alberto Pocaterra Arriens
发明人： Luis Alberto Pocaterra Arriens
IPC分类号： F02B75/32 , F02B77/00 , F01B19/02 , F02B41/02 , F01B9/02 , F02B75/36
CPC分类号： F02B77/00 , F01B9/02 , F01B19/02 , F02B41/02 , F02B75/36
摘要： A four-cycle internal combustion engine has a bellows leaf spring working in a compression mode or a tension mode. The leaf spring is connected to a crankshaft and forms a movable portion of a bellows chamber that receives exhaust gases from an engine cylinder. As the exhaust gases transfer from the cylinder to the bellows chamber, the gases push on the leaf spring thereby transferring energy to the crankshaft.
摘要翻译：四冲程内燃机具有以压缩模式或张力模式工作的波纹管板簧。板簧连接到曲轴上，并形成一个从发动机气缸接收废气的波纹管室的可动部分。当废气从气缸传递到波纹管室时，气体推动板簧从而将能量传递到曲轴。

4. 发明申请

US20130008303A1 AIR MOTOR 有权
标题翻译：空气马达
公开(公告)号：US20130008303A1
公开(公告)日：2013-01-10
申请号：US13636322
申请日：2011-03-01
申请人： David Luiz Santa
发明人： David Luiz Santa
IPC分类号： F01B19/02 , F01B29/10
CPC分类号： F01B19/02 , F01B7/06 , F01B25/02 , F01L15/16 , F01L2003/25
摘要： An air motor (10) that receives compressed air in order to be driven. The air motor (10) includes a valve assembly (11) with a base (12) of a unitary construction. The base (12) has opposite side faces (13) to which there is sealingly attached caps (14) that in cooperation with flexible diaphragms (15) provide working chambers (15, 16).
摘要翻译：一种用于接收被驱动的压缩空气的气动马达（10）。气动马达（10）包括具有整体构造的基座（12）的阀组件（11）。底座（12）具有相对的侧面（13），密封连接的帽（14）与柔性隔膜（15）配合提供工作室（15,16）。

5. 发明申请

US20120227416A1 Pressure Wave Generator 有权
标题翻译：压力波发生器
公开(公告)号：US20120227416A1
公开(公告)日：2012-09-13
申请号：US13425521
申请日：2012-03-21
申请人： Alan Caughley , David Haywood
发明人： Alan Caughley , David Haywood
IPC分类号： F25B9/14 , F01B19/02
CPC分类号： F25B9/14 , F04B37/08
摘要： A pressure wave generator (40) for driving one or more cryogenic refrigerator systems. The pressure wave generator (40) comprises a housing with one or more inlet/outlet ports (57,58) through which generated pressure waves of gas may pass through to drive a cryogenic refrigerator system or systems connected to the inlet/outlet ports (57,58). The pressure waves are generated by at least one pair of opposed diaphragms (41,42) located in the housing that are moveable in a reciprocating motion within the housing to create pressure waves in gas spaces (55,56) associated with each diaphragm (41,42). The gas spaces (55,56) each having associated inlet/outlet ports (57,58) through which the pressure waves may pass. An operable drive system is also provided to move the pair of diaphragms (41,42) in a reciprocating motion.
摘要翻译：一种用于驱动一个或多个低温冰箱系统的压力波发生器（40）。压力波发生器（40）包括具有一个或多个入口/出口端口（57,58）的壳体，产生的气体压力波通过所述入口/出口端口（57,58）通过其驱动以驱动连接到入口/出口（57）的低温冰箱系统，58）。压力波由位于壳体中的至少一对相对的隔膜（41,42）产生，其能够在壳体内以往复运动的方式运动，以在与每个隔膜（41）相关联的气体空间（55,56）中产生压力波，42）。每个具有相关联的入口/出口端口（57,58）的气体空间（55,56），压力波可以通过这些口/出口。还提供可操作的驱动系统以使往复运动中的一对隔膜（41,42）移动。

6. 发明授权

US08015912B2 Diaphragm pump having a twist and lock fastener 有权
标题翻译：隔膜泵具有扭转和锁紧紧固件
公开(公告)号：US08015912B2
公开(公告)日：2011-09-13
申请号：US12091762
申请日：2006-11-02
申请人： Robert William Stimpson , Yanchun Wang
发明人： Robert William Stimpson , Yanchun Wang
IPC分类号： F16J3/02 , F01B19/02
CPC分类号： F04B53/105 , F04B43/02 , F04B53/22
摘要： A diaphragm pump for a pumped shower waste, comprises a diaphragm housing (12), a diaphragm (34) removably held in the diaphragm housing (12), an openable cover (16) on the diaphragm housing (12) for accessing the diaphragm (34), an electric motor (14), a connecting member (40) positioned in the diaphragm housing (12) and movable by the electric motor (14), and a non-screw-threaded twist and lock fastener (62) which releasably engages the diaphragm (34) with the connecting member (40). The diaphragm (34) can thus be disengaged and removed from the connecting member (40) without the use of a screwdriver.
摘要翻译：一种用于抽吸淋浴废物的隔膜泵，包括隔膜壳体（12），可移除地保持在隔膜壳体（12）中的隔膜（34），隔膜壳体（12）上的可开启盖（16） 34），电动机（14），位于隔膜壳体（12）中并可通过电动机（14）移动的连接构件（40），以及可释放的非螺纹扭转和锁定紧固件（62）将所述隔膜（34）与所述连接构件（40）接合。因此，隔膜（34）可以在不使用螺丝刀的情况下从连接构件（40）脱离和移除。

7. 发明授权

US06928920B2 Wall arrangement for a servomotor 失效
标题翻译：伺服电机的墙壁布置
公开(公告)号：US06928920B2
公开(公告)日：2005-08-16
申请号：US10707093
申请日：2003-11-20
申请人： Masato Wake , Wayne Hewitt
发明人： Masato Wake , Wayne Hewitt
IPC分类号： B60T13/563 , B60T13/567 , F16J3/02 , F16J3/04 , F01B19/02 , B23P19/02
CPC分类号： B60T13/567 , B60T13/563 , F16J3/02 , F16J3/042 , Y10T29/4987 , Y10T29/53657
摘要： A movable wall for separating an interior of a housing for a brake booster into a first chamber and a second chamber. The movable wall is characterized by a diaphragm, a backing plate and a hub member. The diaphragm has a peripheral bead secured to the housing and an axial bead located in a groove in a cylindrical body of the hub member. The groove has a front face that is separated from a rear face by an arcuate transition surface located between a bottom of the groove and the front face. The axial bead has a profile corresponding to the groove and an arcuate lip that extends from a rear surface. The lip is connected by a convolute to a radial section of the disc portion of the diaphragm while the backing plate has an axial opening surrounded by a radial surface that engages the front face of the groove. The axial bead engages the radial surface to urge the radial annular surface into engagement with the front face of the groove while sealing the front chamber from the rear chamber. In response to a manual input force moving the cylindrical body, the convolute allows the cylindrical body to move without creating a radial force in the diaphragm that may cause separation between axial bead and groove.
摘要翻译：用于将用于制动助力器的壳体的内部分离成第一室和第二室的活动壁。可移动壁的特征在于隔膜，背板和轮毂构件。隔膜具有固定到壳体的周边珠缘和位于轮毂构件的圆柱体中的槽中的轴向珠。凹槽具有通过位于凹槽的底部和前表面之间的弓形过渡表面与后表面分离的前表面。轴向胎圈具有对应于凹槽的轮廓和从后表面延伸的弧形唇缘。唇缘通过卷曲连接到隔膜的盘部分的径向部分，而背板具有由与槽的前表面接合的径向表面包围的轴向开口。轴向胎圈与径向表面接合，以迫使径向环形表面与槽的前表面接合，同时将前室与后室密封。响应于移动圆柱体的手动输入力，旋转体允许圆柱体移动而不在隔膜中产生可能导致轴向凸缘和凹槽之间的分离的径向力。

8. 发明授权

US6036448A Fuel pump sealed in a bellows 有权
标题翻译：燃油泵密封在波纹管中
公开(公告)号：US6036448A
公开(公告)日：2000-03-14
申请号：US152206
申请日：1998-09-11
申请人： David W. Fiddes
发明人： David W. Fiddes
IPC分类号： F01B19/02 , F02M37/04 , F04B1/14 , F16F1/02 , F01B3/02
CPC分类号： F16F1/025 , F01B19/02 , F02M37/043 , F04B1/145
摘要： 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.
摘要翻译：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。

9. 发明授权

US5967744A Centrifugal pump having anti-clogging backflow prevention gate 失效
标题翻译：离心泵具有防堵漏回流防止门
公开(公告)号：US5967744A
公开(公告)日：1999-10-19
申请号：US57200
申请日：1998-04-08
申请人： Michael Danner
发明人： Michael Danner
IPC分类号： F04D15/00 , F04D29/48 , F01B19/02
CPC分类号： F04D29/486 , F04D15/0016 , Y10S415/911
摘要： A centrifugal pump, includes a pump volute having a substantially axial inlet port and a substantially radial outlet port and is substantially symmetrical about the axis of the outlet port, with the outlet port being flanked by a first and second side wall, an impeller rotably mounted inside the pump volute, a drive motor coupled to the impeller for imparting rotational movement to the impeller, and a gate mounted between the impeller and the outlet port. The gate is in the form of a resilient flap having a fixed end and a free end. The flap free end is movable between a first operating position where the free end is biased against one of the first and second walls during operation of the pump and a second non-operating position in which the gate is disposed in a normal unbiased position spaced between the first and second walls when the pump is not in operation.
摘要翻译：离心泵包括具有基本上轴向的入口端口和基本上径向的出口端口的泵蜗壳，并且围绕出口的轴线基本对称，出口端口侧面是第一和第二侧壁，叶轮可旋转地安装在泵蜗壳内部，连接到叶轮的驱动马达用于向叶轮施加旋转运动，以及安装在叶轮和出口之间的门。门是具有固定端和自由端的弹性翼片的形式。翼片自由端可以在第一操作位置和第二非操作位置之间移动，在第一操作位置，自由端在泵的操作期间被偏置在第一和第二壁中的一个上，并且第二非操作位置中，门被布置在间隔开的正常无偏位置泵不工作时的第一和第二壁。

10. 发明授权

US5431089A Force generating mechanism 失效
标题翻译：力产生机制
公开(公告)号：US5431089A
公开(公告)日：1995-07-11
申请号：US246575
申请日：1994-05-20
申请人： Edwin G. Sawdon
发明人： Edwin G. Sawdon
IPC分类号： B25F5/00 , B21D39/03 , B23K11/11 , B25B7/12 , B25B27/14 , F15B15/10 , F01B19/02
CPC分类号： B23K11/28 , B21D39/03 , B23K11/115 , B25B27/146 , B25B7/126 , F15B15/10 , Y10T29/49908 , Y10T29/5191 , Y10T29/53996
摘要： Disclosed is a unique force generating mechanism which is easily adapted for use in a compact lightweight tool requiring high work forces. The mechanism includes a force generating member disposed within an actuation chamber where either pneumatic or hydraulic fluid pressure is allowed to bear against a relatively large ram surface causing a deflection of the ram in a first direction and translation of the ends of the ram in a second direction substantially perpendicular to the first direction. A working force, larger than the force of the fluid bearing on the ram surface, is thereby generated along this direction of translation.
摘要翻译：公开了一种独特的力产生机构，其容易地适用于需要高工作力的紧凑型轻型工具。该机构包括设置在致动室内的力产生构件，其中允许气动或液压流体压力抵靠相对较大的压头表面承受，从而使压头在第一方向上的偏转并且在第二方向上平移压头的端部方向基本上垂直于第一方向。因此沿着平移方向产生大于液压轴承在冲头表面上的力的作用力。

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