公开(公告)号：US11293419B2

公开(公告)日：2022-04-05

申请号：US16810931

申请日：2020-03-06

Applicant: BETO ENGINEERING AND MARKETING CO., LTD.

Inventor： Lopin Wang

IPC: F04B33/00 ,  F04B25/02 ,  F04B39/00 ,  F04B27/08

Abstract: An air pump includes a mouthpiece, an adjustment mechanism, and an air cylinder mechanism that includes a small-diameter cylinder permitted to move relative to the adjustment mechanism. When the small-diameter cylinder is moved away from the adjustment mechanism, air from external environment is sucked into a first space of the air cylinder mechanism. The adjustment mechanism is operable to switch between a singular pumping state, where air in the first space is released to the external environment when the small-diameter cylinder is moved toward the adjustment mechanism, and a dual pumping state, where the air in the first space is injected into the mouthpiece when the small-diameter cylinder is moved toward the adjustment mechanism.

公开(公告)号：US20190285061A1

公开(公告)日：2019-09-19

申请号：US16301658

申请日：2017-05-15

Applicant: Gal GOLDNER

Inventor： GAL GOLDNER

IPC: F04B25/00 ,  F04B25/02 ,  F04B27/02 ,  F04B27/04 ,  F04B53/14 ,  F04B39/00

Abstract: A compressor, and more particularly, an axial double piston compressor.

公开(公告)号：US20180230984A1

公开(公告)日：2018-08-16

申请号：US15895366

申请日：2018-02-13

Applicant: WAYNE A WOLF

Inventor： WAYNE A WOLF

IPC: F04B39/06 ,  F04B25/02 ,  F04B35/00 ,  F04B49/12 ,  F04B49/22

CPC classification number: F04B39/06 ,  F04B25/02 ,  F04B27/005 ,  F04B35/008 ,  F04B39/08 ,  F04B39/10 ,  F04B49/12 ,  F04B49/22

Abstract: A hydraulically operated compressor has a fixed piston and a fixed compression or outer cylinder. A drive or intermediate cylinder is located between the piston and outer cylinder. A compression chamber is formed between the drive cylinder and the outer cylinder. Drive fluid is pumped into and released from an interior chamber in the drive cylinder to reciprocate the drive cylinder. The drive fluid also provides cooling to the interior of the compressor.

公开(公告)号：US20180051690A1

公开(公告)日：2018-02-22

申请号：US15785963

申请日：2017-10-17

Applicant: Jason STAIR ,  Anthony LINDSAY ,  Michael LEWIS ,  Raymond ZOWARKA ,  Siddharth PRATAP ,  Clay HEARN ,  Charles PENNEY ,  Michael WORTHINGTON ,  Hsing-Pang LIU

Inventor： Jason STAIR ,  Anthony LINDSAY ,  Michael LEWIS ,  Raymond ZOWARKA ,  Siddharth PRATAP ,  Clay HEARN ,  Charles PENNEY ,  Michael WORTHINGTON ,  Hsing-Pang LIU

IPC: F04B49/06 ,  F04B35/04 ,  F04B25/02 ,  F04B31/00

CPC classification number: F04B49/065 ,  F04B17/042 ,  F04B19/003 ,  F04B25/02 ,  F04B31/00 ,  F04B35/045 ,  F04B2201/0201 ,  F04B2201/0202 ,  F04B2203/0401

Abstract: A linear motor compressor including a compressor housing and a cylinder housing having a plurality of opposing compression chambers. A piston freely reciprocates within the cylinder housing using a linear electric motor. A piston position feedback control system provides adaptive current output as a function of position feedback and/or velocity feedback from the piston and/or the electric motor, to directly power and control the electric motor, wherein the piston reciprocates without assistance from a mechanical spring or other equivalent centering force.

公开(公告)号：US20170002801A1

公开(公告)日：2017-01-05

申请号：US15175383

申请日：2016-06-07

Applicant: LG ELECTRONICS INC

Inventor： Sanghyun BAE ,  Wonsik OH

IPC: F04B25/02

CPC classification number: F04B3/003 ,  F04B19/003 ,  F04B35/045 ,  F04B39/0044 ,  F04B39/044 ,  F04B39/10

Abstract: A linear compressor is provided that may include a cylinder, to which a discharge valve may be coupled; a first piston, which may be provided to enable a reciprocating motion in an inside of the cylinder; a second piston, which may be provided to enable a reciprocating motion in an inside of the first piston; a first compression chamber formed between the discharge valve and the first piston; and a second compression chamber formed between the first piston and the second piston. The first piston and second piston may move in opposite directions with respect to each other.

Abstract translation: 提供一种线性压缩机，其可以包括可以联接排出阀的气缸; 第一活塞，其可以设置成能够在气缸内部进行往复运动; 第二活塞，其可以设置成能够在第一活塞的内部中进行往复运动; 形成在排出阀和第一活塞之间的第一压缩室; 以及形成在第一活塞和第二活塞之间的第二压缩室。 第一活塞和第二活塞可以相对于彼此相反的方向移动。

公开(公告)号：US20140356196A1

公开(公告)日：2014-12-04

申请号：US14290344

申请日：2014-05-29

Applicant: INTELLECTUAL PROPERTY HOLDINGS, LLC

Inventor： DAN T. MOORE ,  MARTIN DOROCIAK ,  MATT RAPLENOVICH ,  MICHAEL MAHAR ,  BRADLEY TREMBATH

IPC: F04B25/02 ,  F04B15/00 ,  F04B39/06

CPC classification number: F04B27/04 ,  F04B25/00 ,  F04B35/01 ,  F04B39/0022 ,  F04B39/0094 ,  F04B39/02 ,  F04B39/04 ,  F04B39/06 ,  F04B49/08 ,  F04B49/103 ,  F04B53/146 ,  F04B2203/0209

Abstract: The present application discloses a natural gas compressor, a natural gas compressor assembly, a system for compressing natural gas, and a method of compressing natural gas. In certain embodiments, the natural gas compressor comprises a housing, a plurality of cylinder piston assemblies disposed within the housing, and a drive system for moving the pistons of the cylinder piston assemblies to compress natural gas within the cylinders of the assemblies. Each cylinder piston assembly comprises a piston for compressing natural gas within a cylinder of the assembly. The plurality of cylinder piston assemblies are fluidly connected in sequence such that each assembly forms a compression stage of the compressor.

Abstract translation: 本申请公开了天然气压缩机，天然气压缩机组件，压缩天然气的系统和压缩天然气的方法。 在某些实施例中，天然气压缩机包括壳体，设置在壳体内的多个气缸活塞组件，以及用于移动气缸活塞组件的活塞以压缩组件的气缸内的天然气的驱动系统。 每个气缸活塞组件包括用于压缩组件的气缸内的天然气的活塞。 多个气缸活塞组件依次流体连接，使得每个组件形成压缩机的压缩级。

公开(公告)号：US20050013716A1

公开(公告)日：2005-01-20

申请号：US10620331

申请日：2003-07-17

Applicant: Mitsuharu Magami ,  Naoyuki Magami ,  Takuya Magami

Inventor： Mitsuharu Magami ,  Naoyuki Magami ,  Takuya Magami

IPC: F04B9/109 ,  F04B19/02 ,  F04B25/02 ,  F04B39/10

CPC classification number: F04B19/022 ,  F04B9/1095 ,  F04B25/02

Abstract: A high-pressure fluid is continuously generated with high efficiency without causing pulsation of pressure by reciprocally moving a piston having first, second and third chamber sections under the control of an actuator including an operating pressure source and a directional control valve. With the reciprocating motion of the piston, liquid or fluid such as gas is fed into the first, second and third chamber sections in sequence through check valves and finally discharged outside at high pressure. The actuator is operated hydraulically, mechanically or electrically.

Abstract translation: 在包括操作压力源和方向控制阀的致动器的控制下，通过往复移动具有第一，第二和第三室部分的活塞而不会引起压力脉动，从而高效地连续产生高压流体。 随着活塞的往复运动，液体或液体如气体依次通过止回阀进入第一，第二和第三室段，最后以高压排出。 致动器液压，机械或电气操作。

公开(公告)号：US4976591A

公开(公告)日：1990-12-11

申请号：US487308

申请日：1990-03-02

Applicant: Olegario Rivas ,  Alejandro Newski ,  Simon Antunez

Inventor： Olegario Rivas ,  Alejandro Newski ,  Simon Antunez

IPC: F04B25/02 ,  F04B39/02

CPC classification number: F04B25/02 ,  F04B39/0292

Abstract: A multi-stage compressor having variable volume compression ratios and automatic lubricating features. The multi-stage compressor comprises first and second pistons which are mounted for reciprocal movement in first and second cylinders so as to define a plurality of compression chambers. The pistons are rigidly connected by a connecting rod so as to define between the lubricating pumping chamber for lubricating the piston seals of the multi-stage compressor.

Abstract translation: 具有可变体积压缩比和自动润滑特性的多级压缩机。 多级压缩机包括第一和第二活塞，其安装成用于在第一和第二气缸中往复运动，以限定多个压缩室。 活塞通过连杆刚性地连接，以便限定在用于润滑多级压缩机的活塞密封件的润滑泵送室之间。

公开(公告)号：US4832578A

公开(公告)日：1989-05-23

申请号：US132662

申请日：1987-12-10

Applicant: James C. Putt

Inventor： James C. Putt

IPC: F04B25/02 ,  F04B35/04

CPC classification number: F04B35/045 ,  F04B25/02

Abstract: A three-stage compressor wherein the housing proper has a central bore with two adjacent bores that are co-axial therewith. A first piston is cooperative with the central bore to define a first stage compression chamber. A second piston smaller than the first piston but integral therewith is received by one of the adjacent bores to define a second stage compression chamber that receives its pressurized air from the first chamber. A third piston smaller than the second piston is received by the remaining one of the adjacent bores to define a third stage compression chamber that receives its pressurized air from the second chamber for further compression.

Abstract translation: 三级压缩机，其中壳体本体具有中心孔，其中两个相邻孔与其同轴。 第一活塞与中心孔协作以限定第一级压缩室。 小于第一活塞但与其成一体的第二活塞被相邻孔中的一个接收以限定第二级压缩室，其接收来自第一室的加压空气。 小于第二活塞的第三活塞被相邻孔中的剩余的孔容纳以限定第三级压缩室，其接收来自第二室的加压空气用于进一步的压缩。

公开(公告)号：US4705460A

公开(公告)日：1987-11-10

申请号：US705716

申请日：1985-02-26

Applicant: Anton Braun

Inventor： Anton Braun

IPC: F02B71/04 ,  F04B25/02 ,  F04B35/00 ,  F02B71/00

CPC classification number: F04B25/02 ,  F02B71/04 ,  F04B35/002

Abstract: This invention is a multi-stage compressor embodying a stepped piston in a stepped cylinder and connected through a coaxial rod to the piston of an engine. Control means in a passageway or a conduit extending from the second or third stage discharge of the compressor or any other source of pressure to a single bounce chamber, responds to pressure in the bounce chamber to increase or reduce gas pressure in the chamber, to balance the energy and work quantities acting in opposite directions to provide optimimum operation of the compressor at varying pressures.

Abstract translation: 本发明是一种多级压缩机，其包括阶梯式气缸中的阶梯式活塞并通过同轴杆连接到发动机的活塞。 在从压缩机的第二或第三级排放口或任何其他压力源向单一反弹室延伸的通道或管道中的控制装置响应于反弹室中的压力以增加或减小腔室中的气体压力，以平衡 能量和工作量作用在相反方向上，以提供压缩机在不同压力下的最佳操作。