序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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81 | Scroll machine | JP29560594 | 1994-11-04 | JPH07189945A | 1995-07-28 | FURANKU SHIYUU WARISU; JIINNRUTSUKU KIYARURATO; FURANSHISU MARION SHIMUPUSON; GARII JIYUSUCHIN ANDAASON; DONARUDO DABURIYUU ROODO; NOOMAN BUREN BETSUKU |
PURPOSE: To dissolve inconvenience such as reverse rotation of a machine and noise accompanying it at stopping a scroll machine by a valve mechanism utilizing an existing machine construction. CONSTITUTION: A solenoid valve 98 or a mechanical valve in place of it for relieving fluid from a chamber 84 communicated to a fluid pocket of intermediate pressure between scroll blades 60, 72 to a suction pressure territory is provided. By removing this intermediate pressure, displacement of an existing floating seal mechanism is obtained, or alienation between both scrolls 58, 70 is obtained, or the other valve is opened, and hence the construction for opening a fluid leakage route from the discharge pressure territory to the suction pressure territory is obtained. COPYRIGHT: (C)1995,JPO | ||||||
82 | スクリュー圧縮機 | JP2017501840 | 2015-10-28 | JP6403027B2 | 2018-10-10 | 岩井 聡; 米本 龍一郎; 加藤 英介 |
83 | 真空ポンプ、特にはルーツ式ポンプ | JP2011519097 | 2009-06-10 | JP5771144B2 | 2015-08-26 | ケイメック,ハンス; ギーマンス,ウォルフガン; シラー,ディルク |
84 | Ejection pump | JP2009524911 | 2007-07-14 | JP5209622B2 | 2013-06-12 | シュナイダー、ヴィリ; ヘッレ、トルステン |
85 | Screw expander | JP2010224945 | 2010-10-04 | JP2012077704A | 2012-04-19 | TSUBOI NOBORU; MATSUMURA MASAYOSHI |
PROBLEM TO BE SOLVED: To provide a low-cost, small-sized and highly efficient screw expander.SOLUTION: The screw expander 1 in which a pair of mutually meshing male and female screw rotors 13, 14 is housed in a rotor chamber 12 formed in a casing 11, and an expansion force of a high-pressure gas supplied from an air supply passage 15 to the rotor chamber 12 is converted to torque by the screw rotors 13, 14 to exhaust an expanded low-pressure gas to an exhaust passage 16 includes a valve mechanism 6 communicating an intermediate pressure part which is isolated from the air supply passage 15 and the exhaust passage 16 by the screw rotors 13, 14 with a bypass passage 19 through which a high-pressure gas is supplied in a space in the rotor chamber 12, and a control means for controlling the valve mechanism 6 according to an operating expansion ratio which is a ratio of a pressure in the air supply passage 15 to a pressure in the exhaust passage 16. | ||||||
86 | Vacuum pump, especially the roots pump | JP2011519097 | 2009-06-10 | JP2011528765A | 2011-11-24 | ギーマンス,ウォルフガン; ケイメック,ハンス; シラー,ディルク |
【解決手段】本発明は、吸込室(10)に配置された回転体(12)を備えた真空ポンプ、特にはルーツ式ポンプに関する。 ポンプの圧力側(30)が、接続通路(22)により吸込み側(20)に接続されている。 接続通路(22)には、通路口(32)を閉じる弁(24)が配置されている。 圧力側(30)と吸込み側(20)との間の所定の圧力差を超えると、弁(24)は自動的に開く。 必要な空間を低減して弁からの切替ノイズを減らすために、弁体がバルブフラップ(28)として設けられている。 | ||||||
87 | Ejection pump | JP2009524911 | 2007-07-14 | JP2010501762A | 2010-01-21 | シュナイダー、ヴィリ; ヘッレ、トルステン |
本発明は、流体媒体のための次のような吐出ポンプに関する。 すなわちこの吐出ポンプはインプットとアウトプットとを備え、アウトプットには吐出圧力がかかっている。 また吐出ポンプは、アウトプットと結合された減圧エレメントを備え、減圧エレメントのアウトプットにはシステム圧力がかかっており、またアウトプットは消費デバイスと結合されている。 本吐出ポンプの場合、アウトプットはポンプレギュレータの第1のインプットと結合され、ポンプレギュレータの第2のインプットは減圧エレメントのアウトプットと結合されている。 さらにシステム圧力が最小圧力より小さいか、またはシステム圧力が吐出圧力よりも小さい場合、ポンプレギュレータは吐出ポンプを最大吐出しの方向に調節する。 ポンプレギュレータと並列に圧力リミッタが接続されているが、この場合、圧力リミッタの第1のインプットには吐出圧力が、そして圧力リミッタの制御インプットにはシステム圧力がかかり、その際システム圧力が基準量より大きいとき、圧力リミッタが開くように、接続が行われる。 | ||||||
88 | Lubrication of the compressor | JP2007527252 | 2005-04-28 | JP2008501891A | 2008-01-24 | ボーステル,スティーブン,イー. ヴォン |
システムは、作動流体を受けるように配設された吸引ポートと、作動流体を排出するように配設された排出ポートとの間における圧縮経路を有する圧縮機を備える。 前記システムは、少なくとも一つの圧力パラメータの変化に応じて付加的な作動流体および潤滑剤のうち少なくとも一方の流れを制御する手段を備える。 | ||||||
89 | Scroll machine | JP3899295 | 1995-02-03 | JPH07301186A | 1995-11-14 | FURANKU SHIYUU WARISU; JIINNRUTSUKU KIYARURATO; FURANSHISU MARION SHIMUPUSON; GARII JIYUSUCHIN ANDAASON; DONARUDO UEEN ROODO; NOOMAN GUREN BETSUKU |
PURPOSE: To dissolve a mechanical reversal at the stop time of scroll machine and the inconvenience of the generation of a noise following thereto by the valve mechanism utilizing an existing mechanical structure. CONSTITUTION: A solenoid valve 98 or mechanical valve replacing thereof for escaping the fluid from a chamber 84 communicating with the fluid pocket of an intermediate pressure between scroll blades 60, 72 to a suck-in pressure zone is provided. A fluid leakage path from a delivery pressure zone to the suck-in pressure zone is released by obtaining the displacement of the existing floating seal mechanism 86 or obtaining the separation between both scrolls 58, 70 by the removal of this intermediate pressure or releasing the other valve. A energizing means 510 provided with a coil spring 512 is provided in order to control the rate with which the fluid of the intermediate pressure is escaped to the suck-in pressure zone. COPYRIGHT: (C)1995,JPO | ||||||
90 | Control valve for variable displacement vane compressor and method for mounting the same | JP25482794 | 1994-09-22 | JPH07167071A | 1995-07-04 | DEIBITSUDO II BEARINTO; JIEIMUZU AI MIRAA |
PURPOSE: To make it easy to adjust the axial distance between an end cap and a valve seat member by providing a sleeve for connecting the end cap to the valve seat member and to adjust a control valve by means of suction pressure prior to installation in a compressor. CONSTITUTION: This variable displacement vane compressor has an actuator piston for varying the compressor capacity by rotating a rotary valve plate and a control valve 62 is provided to control the supply of control pressure to the piston. The control valve 62 has an end cap 69 provided in the suction pressure portion 63a of a cavity 63 and fixed in the suction pressure portion 63a by a support ring 71. The control valve 62 has a valve seat member 75 which is connected to the end cap 69 by a metallic cylindrical sleeve 81. A bellows 93 is enclosed in the sleeve 81 and a ball valve 101 is opened and closed by the expansion and contraction of the bellows 93. | ||||||
91 | Operation control method for BOG multistage displacement compressor | EP11190467.8 | 2011-11-24 | EP2461038B1 | 2017-03-08 | Takagi, Hitoshi; Nagura, Kenji |
92 | International Intermediate pressure multistage compression type rotary compressor, manufacturing method thereof and displacement ratio setting method | EP10168365.4 | 2003-06-05 | EP2243960A3 | 2013-05-08 | Malumoto, Kenzo; Yamasaki, Haruhisa; Sato, Kazuya; Tadano, Masaya; Imai, Satoshi; Sugawara, Akira; Sato, Takashi |
An internal intermediate pressure multistage compression type rotary compressor (10) comprising an electric element (14) in a hermetic shell case (12), and first and second rotary compression elements (32), (34) being driven by the electric element (14), wherein refrigerant compressed by said first rotary compression element (32) is compressed by the said second rotary compression element (34): wherein the refrigerant compressed by the second rotary compression element (34) is discharged into the hermetic shell case (12), and a high pressure refrigerant in the hermetic shell case (12) is discharged outside. |
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93 | VERDRÄNGERMASCHINE NACH DEM SPIRALPRINZIP | EP07720172.1 | 2007-06-01 | EP2137412B1 | 2012-12-05 | SPINNLER, Fritz |
94 | Schraubenverdichter | EP05025950.6 | 2005-11-29 | EP1669606A3 | 2012-09-05 | Dieterich, Rolf |
Um einen Schraubenverdichter (12) zum Verdichten von Kältemittel in einem Kältemittelkreislauf (10), umfassend ein Verdichtergehäuse (40), in welchem eine Schraubenläuferaufnahme (42) und ein Einlasskanal (70) sowie ein Auslasskanal (72) für das zu verdichtende Kältemittel vorgesehen sind, mindestens einen in der Schraubenläuferaufnahme angeordneten Schraubenläufer (44,46), einen Antrieb (48) für den mindestens einen Schraubenläufer und eine Schmiermittelversorgung, welche aus einem druckbeaufschlagten Schmiermittelreservoir (32) über ein Leitungssystem (34,80) mindestens dem mindestens einen Schraubenläufer im Betrieb Schmiermittel zuführt, derart zu verbessern, dass der Betrieb und die Überwachung des Schraubenverdichters (12) zuverlässig erfolgen, wird vorgeschlagen, dass in dem Leitungssystem (34,80) der Schmiermittelversorgung ein Ventil (92) vorgesehen ist, welches durch eine Druckdifferenz zwischen dem Druck (P2) im Auslasskanal (72) und einem durch einen Druck im Kältemittelkreislauf (10) beeinflussten Referenzdruck (P1,P3) steuerbar ist und bei Kältemittel verdichtendem Schraubenläufer öffnet sowie bei Kältemittel nicht verdichtendem Schraubenläufer schließt. |
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95 | Two-stage rotary type compressor | EP03253574.2 | 2003-06-05 | EP1369590B1 | 2011-05-18 | Malumoto, Kenzo; Yamasaki, Haruhisa; Sato, Kazuya; Tadano, Masaya; Imai, Satoshi; Sugawara, Akira; Sato, Takashi |
96 | Variable displacement vane pump und method of controlling the same | EP07004801.2 | 2007-03-08 | EP1832752A2 | 2007-09-12 | Yamamuro, Shigeaki; Konishi, Hideo; Semba, Fusao |
A variable displacement vane pump includes: a cam ring defining first and second fluid pressure chambers on both sides thereof; and a rotor mounted inside the cam ring, the rotor defining an annular chamber outside thereof. Arranged outside of the rotor, vanes divide the annular chamber into a plurality of pump chambers. A suction port is defined in a section of the annular chamber in which each of the pump chambers expands with the rotation of the rotor, while a discharge port is defined in a section of the annular chamber in which each of the pump chambers contracts with the rotation of the rotor. A first fluid passage is connected to one of the first and second fluid pressure chambers. A second fluid passage is connected to one of the suction port and the discharge port. An electromagnetic valve controls fluid communication between the first and second fluid passages. |
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97 | Idling engine speed control apparatus | EP00301860.3 | 2000-03-07 | EP1034951B1 | 2003-05-14 | Ijiri, Makoto |
98 | Control valve for a variable capacity vane compressor | EP94304057.6 | 1994-06-07 | EP0645539B1 | 1998-01-21 | Bearint, David E.; Miller, James I. |
99 | Scroll machine with reverse rotation protection | EP94309572.9 | 1994-12-20 | EP0681105A3 | 1996-01-31 | Wallis, Frank Shue; Simpson, Francis Marion; Rode, Donald Wayne; Caillat, Jean-Luc; Anderson, Gary Justin; Beck, Norman Glenn |
A scroll machine has an intermediate pressure cavity (186) which is operable to open and close a leakage path (194) between the discharge zone (76) and the suction zone of the scroll machine. The leakage path is closed when intermediate pressurized fluid is supplied to the cavity (186) and the leakage path is open when the cavity is open to the suction zone of the compressor. A valve (98) which can be mechanical or electrical is used to open and close a passageway (190,142) extending between the cavity (186) and the suction zone of the machine. Biasing means is located within the scroll machine in order to control the rate at which the intermediate pressurized fluid is bled to the suction zone of the compressor. |
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100 | Scroll machine with reverse rotation protection | EP94309572.9 | 1994-12-20 | EP0681105A2 | 1995-11-08 | Wallis, Frank Shue; Simpson, Francis Marion; Rode, Donald Wayne; Caillat, Jean-Luc; Anderson, Gary Justin; Beck, Norman Glenn |
A scroll machine has an intermediate pressure cavity (186) which is operable to open and close a leakage path (194) between the discharge zone (76) and the suction zone of the scroll machine. The leakage path is closed when intermediate pressurized fluid is supplied to the cavity (186) and the leakage path is open when the cavity is open to the suction zone of the compressor. A valve (98) which can be mechanical or electrical is used to open and close a passageway (190,142) extending between the cavity (186) and the suction zone of the machine. Biasing means is located within the scroll machine in order to control the rate at which the intermediate pressurized fluid is bled to the suction zone of the compressor. |