Cryogenic refrigerator
    1.
    发明授权
    Cryogenic refrigerator 有权
    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

    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。

    Compressing diaphragm pump with multiple effects
    2.
    发明申请
    Compressing diaphragm pump with multiple effects 审中-公开
    压缩隔膜泵具有多重效果

    公开(公告)号:US20150337826A1

    公开(公告)日:2015-11-26

    申请号:US14710129

    申请日:2015-05-12

    IPC分类号: F04B45/027

    摘要: A compressing diaphragm pump with multiple effects includes an eccentric roundel mount with three cylindrical eccentric roundels, a pump head body with three operating holes, and a diaphragm membrane with three annular positioning protrusions. A basic curved groove or other positioning structure is circumferentially disposed around each operating hole while a basic curved protrusion or other mating positioning structure is provided in the diaphragm membrane for suitably coupling with the corresponding groove or positioning structure in the pump head body upon assembly, resulting in a shortened length of moment arm from the basic curved protrusions or other positioning structures and an annular positioning protrusion, and a reduction in vibration-caused noise and resonant shaking in comparison with a conventional compressing diaphragm pump. The cylindrical eccentric roundels each includes a sloped top ring extending between an annular positioning groove and a vertical or inverted frustoconical flank of the eccentric roundel mount resulting in an extended service lifespan of the compressing diaphragm pump.

    摘要翻译: 具有多重效果的压缩隔膜泵包括具有三个圆柱形偏心圆筒的偏心圆形安装座,具有三个操作孔的泵头本体和具有三个环形定位突起的隔膜。 基本的弯曲槽或其他定位结构围绕每个操作孔周向设置,同时在隔膜中设置基本的弯曲突起或其他配合定位结构,用于在组装时适当地与泵头体中的相应凹槽或定位结构耦合,从而产生 与基本的弯曲突起或其他定位结构和环形定位突起的力矩臂的缩短长度相比,与传统的压缩隔膜泵相比,减振器引起的噪声和共振振动。 圆柱形偏心圆锥体各自包括在环形定位槽和偏心圆形安装座的垂直或倒立的截头圆锥面之间延伸的倾斜顶环,从而延长了压缩隔膜泵的使用寿命。

    Leaf spring bellows internal combustion engine
    3.
    发明授权
    Leaf spring bellows internal combustion engine 有权
    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

    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。

    AIR MOTOR
    4.
    发明申请
    AIR MOTOR 有权
    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

    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)。

    Radial impulse engine, pump, and compressor systems, and associated methods of operation
    5.
    发明授权
    Radial impulse engine, pump, and compressor systems, and associated methods of operation 失效
    径向脉冲发动机,泵和压缩机系统以及相关操作方法

    公开(公告)号:US07753011B2

    公开(公告)日:2010-07-13

    申请号:US11954541

    申请日:2007-12-12

    IPC分类号: F02B25/08

    摘要: Radial impulse engine, pump, and compressor systems are disclosed herein. In one embodiment of the invention, an engine includes a first end wall portion spaced apart from a second end wall portion to at least partially define a combustion chamber therebetween. In this embodiment, the engine further includes a plurality of movable wall portions disposed between the first and second end wall portions. Each movable wall portion includes a cylindrical surface extending at least partially between a distal edge portion and a pivot axis. Upon ignition in the combustion chamber, the distal edge portion of each movable wall portion slides across the cylindrical surface of the adjacent movable wall portion as the movable wall portions pivot outwardly in unison about their respective pivot axes.

    摘要翻译: 本文公开了径向脉冲发动机,泵和压缩机系统。 在本发明的一个实施例中,发动机包括与第二端壁部分间隔开的至少部分地限定其间的燃烧室的第一端壁部分。 在该实施例中,发动机还包括设置在第一和第二端壁部之间的多个可动壁部。 每个可移动壁部分包括至少部分地在远侧边缘部分和枢转轴线之间延伸的圆柱形表面。 当在燃烧室中点燃时,随着可动壁部分围绕它们各自的枢转轴线一致地向外枢转,每个可移动壁部分的远端边缘部分滑过相邻活动壁部分的圆柱形表面。

    Radial impulse engine, pump, and compressor systems, and associated methods of operation
    6.
    发明授权
    Radial impulse engine, pump, and compressor systems, and associated methods of operation 失效
    径向脉冲发动机,泵和压缩机系统以及相关操作方法

    公开(公告)号:US07328672B2

    公开(公告)日:2008-02-12

    申请号:US11413606

    申请日:2006-04-28

    IPC分类号: F02B25/08

    摘要: Radial impulse engine, pump, and compressor systems are disclosed herein. In one embodiment of the invention, an engine includes a first end wall portion spaced apart from a second end wall portion to at least partially define a combustion chamber therebetween. In this embodiment, the engine further includes a plurality of movable wall portions disposed between the first and second end wall portions. Each movable wall portion includes a cylindrical surface extending at least partially between a distal edge portion and a pivot axis. Upon ignition in the combustion chamber, the distal edge portion of each movable wall portion slides across the cylindrical surface of the adjacent movable wall portion as the movable wall portions pivot outwardly in unison about their respective pivot axes.

    摘要翻译: 本文公开了径向脉冲发动机,泵和压缩机系统。 在本发明的一个实施例中,发动机包括与第二端壁部分间隔开的至少部分地限定其间的燃烧室的第一端壁部分。 在该实施例中,发动机还包括设置在第一和第二端壁部之间的多个可动壁部。 每个可移动壁部分包括至少部分地在远侧边缘部分和枢转轴线之间延伸的圆柱形表面。 当在燃烧室中点燃时,随着可动壁部分围绕它们各自的枢转轴线一致地向外枢转,每个可移动壁部分的远端边缘部分滑过相邻活动壁部分的圆柱形表面。

    Radial impulse engine, pump, and compressor systems, and associated methods of operation
    7.
    发明申请
    Radial impulse engine, pump, and compressor systems, and associated methods of operation 失效
    径向脉冲发动机,泵和压缩机系统以及相关操作方法

    公开(公告)号:US20060260566A1

    公开(公告)日:2006-11-23

    申请号:US11414167

    申请日:2006-04-28

    IPC分类号: F01C9/00

    摘要: Radial impulse engine, pump, and compressor systems are disclosed herein. In one embodiment of the invention, a radial impulse engine includes first and second movable V-members operably disposed between first and second end wall portions. The first V-member can have a first wall portion with a first distal edge portion and a second wall portion with a first cylindrical surface. The second V-member can have a third wall portion with a second distal edge portion and a fourth wall portion with a second cylindrical surface. In this embodiment, the first distal edge portion of the first wall portion can be configured to slide across the second cylindrical surface of the fourth wall portion, and the second distal edge portion of the third wall portion can be configured to slide across the first cylindrical surface of the second wall portion, when the first V-member pivots about a first pivot axis and the second V-member pivots about a second pivot axis.

    摘要翻译: 本文公开了径向脉冲发动机,泵和压缩机系统。 在本发明的一个实施例中,径向脉冲发动机包括可操作地设置在第一和第二端壁部分之间的第一和第二可动V形构件。 第一V形件可以具有第一壁部分,其具有第一远端边缘部分和具有第一圆柱形表面的第二壁部分。 第二V形件可以具有第三壁部分,其具有第二远端边缘部分和具有第二圆柱形表面的第四壁部分。 在该实施例中,第一壁部的第一远端边缘部分可以被构造成滑过第四壁部分的第二圆柱形表面,并且第三壁部分的第二远端边缘部分可以被构造成滑过第一圆柱形 当第一V形构件围绕第一枢转轴线枢转并且第二V形构件围绕第二枢转轴线枢转时,第二壁部分的表面。

    Fuel pump sealed in a bellows
    8.
    发明授权
    Fuel pump sealed in a bellows 有权
    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

    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。

    Clamping arrangement for diaphragm piston assembly
    9.
    发明授权
    Clamping arrangement for diaphragm piston assembly 失效
    隔膜活塞组件的夹紧装置

    公开(公告)号:US4887516A

    公开(公告)日:1989-12-19

    申请号:US243943

    申请日:1988-09-13

    IPC分类号: F01B19/02 F16J3/02 F16K31/126

    CPC分类号: F16J3/02 F01B19/02 F16K31/126

    摘要: A diaphragm clamping arrangement for assembly of a diaphragm-type piston in the body of a valve device or the like such that the diaphragm is biased in a direction to cause the diaphragm convolution to assume a preferred disposition in which a desired diaphragm "spring effect" is maintained.

    摘要翻译: 一种膜片夹紧装置,用于将膜片式活塞组装在阀装置等的主体中,使得隔膜沿使得隔膜卷绕方向偏置的方向被偏置,其中期望的隔膜“弹簧效应” 被维护。

    Bag diaphragms and bag diaphragm operated air dampers
    10.
    再颁专利
    Bag diaphragms and bag diaphragm operated air dampers 失效
    袋隔膜和袋隔膜操作空气阻尼器

    公开(公告)号:USRE29302E

    公开(公告)日:1977-07-12

    申请号:US667076

    申请日:1976-03-15

    摘要: The present invention deals with a bag diaphragm comprising one or more flattened extremely flexible bags assembled together, to be mounted between rigid plates at a variable mean distance and to be inflated in operation by a variable pressure difference, and with an air damper operated by means of a bag diaphragm as mentioned above, this air damper being suitable for air conditioning plants, in constant flow, or constant variable flow, or mixing appliances, in fresh air and return air ducts, where an air flow is to be controlled, the operation of the air damper being possible without any electrical or pneumatic energy supply system, due to the particular characteristics of the aforesaid bag diaphragm and particular design of the damper.