-
公开(公告)号:US20150275896A1
公开(公告)日:2015-10-01
申请号:US14226536
申请日:2014-03-26
申请人: John McIntyre
发明人: John McIntyre
IPC分类号: F04C18/356
CPC分类号: F04C18/3564 , F01C21/0818 , F04C2/3564 , F04C2/3566 , F04C2/46 , F04C18/322 , F04C18/356 , F04C23/008
摘要: A rotary pump device includes a stator chamber with a cylindrical inner wall having intake and exhaust ports and an abutment mounted therein, and a rotor eccentrically mounted on an axial driven shaft for rotation within the chamber. The rotor keeps continuous wiping contact with the chamber wall while repelling magnets exert pressure on an abutment which maintains contact with the rotor to partition the intake and outlet ports. The repelling magnets act as a spring to assure contact of the abutment on the rotor while the pump is running or on standby. The repelling is caused by locating magnets positioned with similar facing poles in a pocket positioned against an abutment. A full intake/exhaust cycle takes place every 360° of rotor travel.
摘要翻译: 旋转泵装置包括具有圆柱形内壁的定子室,其具有进气和排气口以及安装在其中的抵接件,以及偏心地安装在轴向从动轴上用于在室内旋转的转子。 转子保持与室壁的连续擦拭接触,同时排斥磁体在与转子保持接触的基台上施加压力以分隔入口和出口。 排斥磁体用作弹簧,以在泵运行或待机时确保转子上的支座接触。 排斥是通过定位在相对于邻接物定位的口袋中的相似的面对极定位的磁体引起的。 每转360度进行一次进气/排气循环。
-
公开(公告)号:US3107846A
公开(公告)日:1963-10-22
申请号:US14413561
申请日:1961-10-10
申请人: AIM PUMP CORP
发明人: MIHALAKIS AGIS I
IPC分类号: F01C21/08 , F04C2/356 , F04C11/00 , F04C18/356
CPC分类号: F01C21/0845 , F01C21/0809 , F01C21/0863 , F04C2/3564 , F04C11/001 , F04C18/3564
-
公开(公告)号:US3250223A
公开(公告)日:1966-05-10
申请号:US19445062
申请日:1962-05-14
申请人: TROJAN CORP
发明人: KRAWACKI MICHAEL J
CPC分类号: F04C2/3564 , F01C1/3448 , F01C1/3568 , F01C20/20
-
公开(公告)号:US2922378A
公开(公告)日:1960-01-26
申请号:US51667155
申请日:1955-06-20
申请人: PABST RICHARD E
发明人: PABST RICHARD E
CPC分类号: F04C15/0061 , F04C2/3564
-
公开(公告)号:US1889822A
公开(公告)日:1932-12-06
申请号:US45129830
申请日:1930-05-10
CPC分类号: F04C2/3564 , F04B23/12 , F04C13/002
-
公开(公告)号:US1623378A
公开(公告)日:1927-04-05
申请号:US7895326
申请日:1926-01-02
申请人: BAVINGTON WALTER W
发明人: BAVINGTON WALTER W
IPC分类号: F04C2/356
CPC分类号: F04C2/3564
-
公开(公告)号:US09556868B2
公开(公告)日:2017-01-31
申请号:US14302600
申请日:2014-06-12
发明人: Ki Hoon Nam , Soo Dol Park , Jeong Bae Lee
IPC分类号: F25D17/00 , F04C2/356 , F04C15/06 , F01C21/10 , F04C29/04 , F04C18/356 , F25B49/02 , F25B31/00 , F25B1/04 , F04C23/00 , F25B13/00
CPC分类号: F04C2/3564 , F01C21/104 , F04C15/06 , F04C18/356 , F04C23/008 , F04C29/042 , F25B1/04 , F25B13/00 , F25B31/006 , F25B49/02 , F25B2600/0253 , F25B2600/2509 , F25B2700/21152 , Y02B30/741
摘要: A compressor and an air conditioner including the same having an improved structure capable of decreasing a discharge temperature of the compressor. The compressor which compresses and discharges refrigerant includes a casing defining an external appearance thereof, at least one cylinder including an inner space, a rolling piston which eccentrically turns in the inner space, a vane which radially abuts the rolling piston and divides the inner space into a suction chamber and a compression chamber, and a vane chamber recessed outward of the inner space such that the vane advances and retreats, a plurality of plates disposed above and below the at least one cylinder so as to define the inner space, an injection line provided in one of the at least one cylinder and the plural plates, and a check valve installed on the injection line.
摘要翻译: 一种压缩机和包括该压缩机的空调机,其具有能够降低压缩机的排出温度的改进的结构。 压缩和排出制冷剂的压缩机包括限定其外观的壳体,至少一个包括内部空间的气缸,在内部空间中偏心转动的滚动活塞,径向抵靠滚动活塞的叶片,并将内部空间分成 吸入室和压缩室,以及叶片室,其从内部空间向外凹入,使得叶片前进和后退;设置在至少一个气缸上方和下方以限定内部空间的多个板,注射管线 设置在所述至少一个气缸和所述多个板中的一个中,以及设置在所述喷射管线上的止回阀。
-
公开(公告)号:US20090291000A1
公开(公告)日:2009-11-26
申请号:US12469318
申请日:2009-05-20
申请人: Koji Saga , Yasushi Watanabe , Hideaki Ohnishi
发明人: Koji Saga , Yasushi Watanabe , Hideaki Ohnishi
CPC分类号: F04C2/3564 , F04C2/3442 , F04C14/226
摘要: In a variable displacement vane pump employing a cam ring, a pump rotor, and a plurality of vanes, each slidably fitted into the rotor, a biasing member is provided to force the cam ring in a direction that a geometric center of an inner peripheral surface of the cam ring and a rotation center of the rotor are spaced apart from each other. A force, by which the cam ring can be oscillated against the biasing member in accordance with a buildup of a pressure in a pump discharge portion, acts on the inner peripheral surface of the cam ring.
摘要翻译: 在采用凸轮环的可变排量叶片泵,泵转子和多个叶片,每个叶片可滑动地装配到转子中,设置有偏压构件以迫使凸轮环沿着内周表面的几何中心 并且转子的旋转中心彼此间隔开。 根据泵排出部分中的压力的积聚,凸轮环能够抵靠偏置构件摆动的力作用在凸轮环的内周面上。
-
公开(公告)号:US3852000A
公开(公告)日:1974-12-03
申请号:US29977672
申请日:1972-10-24
发明人: WILCOX K
CPC分类号: F04C2/3564 , F01C21/0845
摘要: A fluid pump comprises a chamber the interior of which has parallel opposed walls and a peripheral wall, a rotor eccentrically mounted within the chamber and having two opposed faces engaging with the parallel opposed walls of the chamber and a peripheral surface a part of which slidably engages the peripheral wall of the chamber as the rotor rotates. The chamber is provided with inlet and outlet ports between which a vane is reciprocally mounted in the peripheral wall of the chamber, and the vane has a spring urging it into engagement with the periphery of the rotor and projects into an enclosed space which is formed outside the chamber and which is placed into direct communication with the outlet port of the fluid pump by a passage. The rotor is formed with an axial open-ended slot which extends inwardly from an edge of the rotor between the part of the rotor which engages the peripheral wall of the chamber and the axis of rotation of the rotor.
摘要翻译: 流体泵包括室,其内部具有平行的相对壁和周壁,偏心地安装在室内的转子和具有与室的平行相对的壁接合的两个相对的表面和一个外围表面,其一部分可滑动地接合 当转子旋转时,腔室的周壁。 所述腔室设有入口和出口,叶片在该入口和出口之间往复安装在腔室的周壁中,并且叶片具有促使其与转子周边接合的弹簧,并突出到外部形成的封闭空间中 该腔室通过通道与流体泵的出口直接连通。 转子形成有轴向开口槽,其从转子的边缘向内延伸,转子的部分与腔室的周壁接合并且转子的旋转轴线。
-
公开(公告)号:US3796519A
公开(公告)日:1974-03-12
申请号:US3796519D
申请日:1972-06-14
申请人: MARCOUX R
发明人: MARCEAU R
CPC分类号: F04C14/12 , F04C2/3564 , F04C2270/052
摘要: A rotary fluid handling device, such as a hydraulic pump, comprising a housing defining a cylindrical chamber, a shaft journalled in the housing and coaxial with the chamber, a cylindrical cam eccentrically mounted on said shaft within the chamber, a cylindrical sleeve rotatably surrounding said cam, the chamber space around said sleeve being divided into a plurality of similar compartments by radial blades or partition members slidable in slots of the housing and urged against the sleeve. Rotation of the cam produces cyclic decrease and increase of the volume of the compartments in succession to provide for the pumping effect in the case of a pump. Each compartment has its own inlet and outlet port. Each outlet port has a check valve. The inlet ports are arranged along a circle coaxial with the shaft. A valve member is keyed on the shaft and provides an inlet port closing surface extending through half a circle to therefore close half the inlet ports at the same time and to successively open the inlet ports with rotation of the shaft. The pump can be easily converted into a hydraulic motor. Means are provided to angularly shift the valve member for the inlet ports with respect to the top dead center position of the cam, in order to retard or advance the admission of fluid into the compartments, resulting in a variable flow pump or motor. A new centrifugal type governor system, in the form of a pump acting as a turbine, produces increase of the fluid pressure in a cylinder which acts on the piston to move the same axially of the shaft, to thereby produce angular shifting of the valve member with respect to the shaft. The hydraulic type governor system can be applied to other uses.
摘要翻译: 旋转流体处理装置,例如液压泵,包括限定圆柱形腔室的壳体,轴颈连接在壳体中并与腔室同轴的圆柱形凸轮,偏心地安装在腔室内的所述轴上的圆柱形套筒, 凸轮,围绕所述套筒的室空间被径向叶片或分隔构件分成多个相似的隔室,所述分隔构件可在壳体的槽中滑动并被推靠在套筒上。 凸轮的旋转连续地产生循环减小和隔室的体积的增加,以在泵的情况下提供泵送效果。 每个隔间都有自己的入口和出口。 每个出口都有止回阀。 入口沿着与轴同轴的圆周布置。 阀构件被锁定在轴上并且提供延伸半圆的入口闭合表面,从而同时关闭入口的一半并且随着轴的旋转而连续地打开入口。 泵可以轻松地转换为液压马达。 提供了用于相对于凸轮的上止点角度地移动用于入口的阀构件的装置,以便阻止或推进流体进入隔室,导致可变流量泵或马达。 以作为涡轮机的泵的形式的新的离心式调速器系统产生在作用在活塞上的气缸中的流体压力的增加,以使轴在轴上移动,从而产生阀构件的角位移 相对于轴。 液压式调速器系统可应用于其他用途。
-
-
-
-
-
-
-
-
-