公开(公告)号：US20140348677A1

公开(公告)日：2014-11-27

申请号：US14344761

申请日：2012-09-14

申请人： Manuel Moeller ,  Jason Neal Whaley

发明人： Manuel Moeller ,  Jason Neal Whaley

IPC分类号： F04B39/10 ,  F16K15/06 ,  F04B15/02

CPC分类号： F04B39/1046 ,  F04B15/02 ,  F04B53/1027 ,  F16K15/026 ,  F16K15/06 ,  F16K15/063

摘要： A device for pumping a fluid comprises a suction valve module. In addition, the device comprises a discharge valve module. Further, the device comprises a fluid flow passage extending between the suction valve module and the discharge valve module. The suction valve module includes a valve housing block having a fluid inlet and a suction valve assembly disposed within the valve housing block. The suction valve assembly includes a moveable poppet element configured to reciprocate along a suction valve axis that is skewed relative to a central axis of the fluid inlet.

摘要翻译： 用于泵送流体的装置包括吸入阀模块。 此外，该装置包括排放阀模块。 此外，该装置包括在吸入阀模块和排出阀模块之间延伸的流体流动通道。 吸入阀模块包括具有流体入口和设置在阀壳体块内的吸入阀组件的阀壳体块。 吸入阀组件包括可移动提升元件，其构造成沿着相对于流体入口的中心轴线倾斜的吸入阀轴线往复运动。

公开(公告)号：US20130032151A1

公开(公告)日：2013-02-07

申请号：US13647247

申请日：2012-10-08

申请人： Covidien LP

发明人： Carmeli Adahan

IPC分类号： A61M16/00 ,  A61M16/20

CPC分类号： F04B39/1046 ,  A61M16/0057 ,  A61M16/006 ,  A61M16/0072 ,  A61M16/1055 ,  A61M16/106 ,  A61M16/20 ,  A61M16/202 ,  A61M16/205 ,  A61M16/206

摘要： Double acting respirator pump apparatus including a pump member reciprocable with respect to two pump chambers to deliver air to a patient via a respirator exhalation system, which also facilitates exhalation of the patient. The exhalation system has a pump unit that is operatively connected to an exhalation valve member and configured for selectively generating an air pressure sufficient for pressurizing one side of the valve member for closing the same when said exhalation system is operating in inhalation mode, and may be operated for opening to allow the patient to exhale therethrough.

摘要翻译： 双作用式呼吸器泵装置，其包括可相对于两个泵室往复运动的泵构件，以通过呼吸器呼气系统将空气输送到患者，该呼吸器呼气系统也有助于呼出患者。 所述呼气系统具有泵单元，所述泵单元可操作地连接到呼气阀构件，并且构造成用于当所述呼气系统在吸入模式下操作时选择性地产生足以加压所述阀构件的一侧以关闭所述阀构件的空气压力，并且可以是 操作以打开以允许患者通过其呼气。

公开(公告)号：US20100014992A1

公开(公告)日：2010-01-21

申请号：US12439033

申请日：2007-08-06

申请人： Andrea Di Foggia ,  Mariano Migliaccio ,  Ottavio Pennacchia

发明人： Andrea Di Foggia ,  Mariano Migliaccio ,  Ottavio Pennacchia

IPC分类号： F04B25/00 ,  F04B35/01 ,  F04B39/10

CPC分类号： F04B27/02 ,  F01B9/026 ,  F01B9/042 ,  F04B39/0223 ,  F04B39/1046

摘要： A positive-displacement reciprocating compressor comprising a “non-conventional” crank mechanism which eliminates the amount of frictional force between the wall of the piston and the wall of the cylinder, whose characteristic feature is to have a planet (20) made of sintered material, with self-lubrication properties, allowing to eliminate bushings or similar additional elements. An economical and structurally simple lubrication system, which preferably comprises a classical link rod/crank mechanism, utilizes the mechanical energy provided by the drive shaft of the compressor and sends the lubricant (oil) in a precise manner to the surfaces that need to be lubricated. This oil is easily retained by the very small grains of the sintered material. Moreover, a valve system based on a single plate simplifies the structure of the cylinder unit (30).

摘要翻译： 一种正排量往复式压缩机，其包括“非常规”曲柄机构，其消除了活塞壁和气缸壁之间的摩擦力的量，其特征在于具有由烧结材料制成的行星体（20） 具有自润滑性能，可以消除衬套或类似的附加元件。 经济和结构简单的润滑系统，其优选地包括经典的连杆/曲柄机构，利用由压缩机的驱动轴提供的机械能，并以精确的方式将润滑剂（油）送到需要润滑的表面上 。 该油容易被烧结材料的非常小的颗粒保留。 此外，基于单板的阀系统简化了气缸单元（30）的结构。

公开(公告)号：US5765997A

公开(公告)日：1998-06-16

申请号：US596440

申请日：1996-02-02

申请人： Hae-Sang You

发明人： Hae-Sang You

IPC分类号： D06F17/12 ,  B01F3/04 ,  F04B39/00 ,  F04B39/10 ,  F04B45/02 ,  F04B45/027

CPC分类号： F04B39/1046 ,  F04B39/0055 ,  F04B45/022 ,  F04B45/027

摘要： A bubble generator includes a body with an inlet passage and outlet passages. Pumping means which comprises a pair of bellows, a plurality of first check plates, a plurality of second check plates, a pair of permanent magnets and a pair of electromagnets are disposed between the inlet passage and the outlet passages for pressurizing the air that flows through the inlet passage into the bellows and discharges it through the outlet passages. Noise-reducing means which comprises a first pipe having the same inner diameter as that of the outlet passage, a second pipe disposed concentrically with and in the first pipe, and a plurality of ribs supporting the second pipe at the first pipe are disposed in the middle of the outlet passages, for reducing noises caused by the pressurized air which is periodically pressurized by the pumping means and discharged into the outlet passages, by dispersing the pressurized air inside the outlet passages.

摘要翻译： 气泡发生器包括具有入口通道和出口通道的主体。 抽吸装置包括一对波纹管，多个第一检查板，多个第二检查板，一对永磁体和一对电磁体，设置在入口通道和出口通道之间，用于加压流过的空气 入口通道进入波纹管并通过出口通道排出。 减噪装置包括与出口通道内径相同的第一管，与第一管同心设置的第二管和在第一管上支撑第二管的多个肋设置在 出口通道的中间，用于减少被泵送装置周期性加压并被排放到出口通道中的加压空气引起的噪声，通过将加压空气分散在出口通道内。

公开(公告)号：US5078580A

公开(公告)日：1992-01-07

申请号：US677058

申请日：1991-03-29

申请人： Bernard F. Miller ,  John A. Sawyer

发明人： Bernard F. Miller ,  John A. Sawyer

IPC分类号： F04B9/04 ,  F04B25/00 ,  F04B39/10 ,  F04B53/14

CPC分类号： F04B25/00 ,  F04B39/1046 ,  F04B53/146 ,  F04B9/042

摘要： The compressor, of the reciprocating-piston type is actuated by a camshaft confined in a small, compact frame. Cams translate cross-heads which are slidably guided within the frame, and which are threadedly coupled to depending stubs of the pistons. A bolted-on head plate confines valving components atop cylinders set within the frame, and the head plate has passageways formed internally to conduct the gas to and from successive stages of compression.

摘要翻译： 往复活塞式压缩机由限制在小型紧凑框架中的凸轮轴致动。 凸轮翻转十字头，其在框架内被可滑动地引导，并且螺纹连接到活塞的悬垂的短柱。 螺栓固定的头板将阀门部件限制在设置在框架内的圆柱体上，并且头板具有内部形成的通道，以将气体传导到连续的压缩阶段和从其继续压缩阶段。

公开(公告)号：US3309013A

公开(公告)日：1967-03-14

申请号：US47686865

申请日：1965-08-03

申请人： BURCKHARDT AG MASCHF

发明人： HELMUT BAUER

IPC分类号： F04B39/10

CPC分类号： F04B39/1046 ,  F04B39/10 ,  F04B39/1013 ,  F04B39/1033 ,  Y10T137/7841 ,  Y10T137/7842 ,  Y10T137/786

公开(公告)号：US3077899A

公开(公告)日：1963-02-19

申请号：US3881460

申请日：1960-06-27

申请人： INGERSOLL RAND CO

发明人： WAIBEL ANTHONY J

IPC分类号： F04B39/10 ,  F16K15/04

CPC分类号： F16K15/04 ,  F04B39/10 ,  F04B39/102 ,  F04B39/1033 ,  F04B39/1046 ,  Y10T137/7838 ,  Y10T137/7861

公开(公告)号：US20180195502A1

公开(公告)日：2018-07-12

申请号：US15865966

申请日：2018-01-09

申请人： LG ELECTRONICS INC. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY

发明人： Kwangwoon AHN ,  Sungyong AHN ,  Yoonchul RHIM

IPC分类号： F04B39/00 ,  F04B35/04 ,  F04B39/10

CPC分类号： F04B39/0016 ,  F04B35/04 ,  F04B35/045 ,  F04B39/0005 ,  F04B39/0011 ,  F04B39/0061 ,  F04B39/02 ,  F04B39/0238 ,  F04B39/1046

摘要： A linear compressor includes a cylinder that defines a compression chamber configured to accommodate refrigerant and that includes a cylinder nozzle configured to receive refrigerant, and a piston provided in the cylinder and configured to be pressed by refrigerant in the cylinder. The piston includes a piston body configured to move forward and backward within the cylinder, a piston front part located on a front surface of the piston body, the piston front part comprising a suction port through which refrigerant is supplied into the compression chamber, and a refrigerant collection part that is recessed from an outer circumferential surface of the piston front part, that extends to a front surface of the piston front part, and that is configured to receive at least a portion of refrigerant compressed in the compression chamber.

公开(公告)号：US20170292508A1

公开(公告)日：2017-10-12

申请号：US15468446

申请日：2017-03-24

申请人： J.P. Sauer & Sohn Maschinenbau GmbH

发明人： Peter DAHMS ,  Peter MISSFELDT ,  Timo KÜTER ,  Tim REINHOLD ,  Harald SCHULZ

IPC分类号： F04B39/10 ,  F04B39/12

CPC分类号： F04B39/1046 ,  F04B39/102 ,  F04B39/1073 ,  F04B39/125 ,  F04B39/127 ,  F04B39/14 ,  F04B53/22

摘要： A valve unit for a piston compressor includes a housing, in which at least one inlet valve and at least one outlet valve are arranged. The housing includes a first cylinder-head-side surface and a second, cylinder-side surface which is away from the first cylinder-head-side surface. The surfaces extending transversely to a longitudinal axis of the valve unit. A peripheral wall of the housing of the valve unit, and which surrounds the longitudinal axis of the valve unit, includes at least one contact section. The at least one contact section is provided for contact on a contact surface on the cylinder or on the cylinder head and extends obliquely to the longitudinal axis.

公开(公告)号：US20170218935A1

公开(公告)日：2017-08-03

申请号：US15500777

申请日：2015-07-28

申请人： BURCKHARDT COMPRESSION AG

发明人： Urs WEILENMANN ,  Benjamin REMBOLD ,  Andreas ALLENSPACH

IPC分类号： F04B39/10 ,  F04B39/06 ,  F04B53/16 ,  F04B39/04

CPC分类号： F04B39/1046 ,  F04B39/045 ,  F04B39/06 ,  F04B53/162

摘要： A housing upper part for a labyrinth piston compressor having a cylinder barrel running in the direction of a longitudinal axis, with a cylinder interior and a cylinder barrel exterior. The cylinder barrel has at least one-cylinder inlet opening or cylinder outlet opening which open into the cylinder interior. Wherein a gas distribution housing at least partially encloses the cylinder barrel in the circumferential direction about the longitudinal axis (L) forming between the gas distribution housing and at least one-part section of the cylinder barrel exterior, a gas distribution interior. Wherein the part section is axisymmetric about the longitudinal axis, the gas distribution interior is fluidically connected to the cylinder interior either via the cylinder inlet opening or the cylinder outlet opening, and the gas distribution housing has either a gas inlet or a gas outlet which is fluidically connected to the gas distribution interior.