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1. 发明公开

EP2952741A4 CAPACITY CONTROL VALVE 有权
标题翻译：阀用于控制能力
公开(公告)号：EP2952741A4
公开(公告)日：2016-09-21
申请号：EP14745603
申请日：2014-01-29
申请人： EAGLE IND CO LTD
发明人： HIGASHIDOZONO HIDEKI , SHIRAFUJI KEIGO , KANZAKI TOSHINORI
IPC分类号： F04B27/14 , B60H1/32 , F16K31/06
CPC分类号： F16K31/0624 , F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1831 , F04B2027/1845 , F04B2027/1854 , Y10T137/86485
摘要： The object of the present invention is to significantly improve a function for discharging a liquid refrigerant in a control chamber at the time of start-up of a variable capacity compressor by moving a center post and increasing the area of a passage for discharging the liquid refrigerant when discharging the liquid refrigerant. The present invention is characterized by including: a first valve chamber formed in the middle of the discharge-side passages 31, 32, 33; suction-side passages for providing communication between a suction chamber for sucking the fluid and the control chamber; a second valve chamber 36 and a third valve chamber 38 formed in the middle of the suction-side passages; a solenoid 60 for exerting an electromagnetic driving force for controlling a valving element 40, and in which a suction-side passage opening/closing means has a third valve portion 43 for opening and closing the suction-side passages 33, 32, 34 by receiving the pressure of the control chamber in the third valve chamber 38, and a second valve portion 42 for opening and closing the suction-side passages by receiving the electromagnetic driving force in the second valve chamber 36, and a center post 64 which is a constituent member of the solenoid is provided movably in the axial direction in such a manner that one end face thereof is opposed to the second valve portion 42, and the center post 64 is driven to the direction away from the second valve portion 42 and controlled so that the distance between the second valve portion 42 is increased when discharging the liquid refrigerant.

2. 发明专利

DE602004004012T2 未知
公开(公告)号：DE602004004012T2
公开(公告)日：2007-08-16
申请号：DE602004004012
申请日：2004-08-04
申请人： EAGLE IND CO LTD , SANDEN CORP
发明人： UEMURA NORIO , IWA TOSHIAKI , SHIRAI KATSUYA , SHIRAFUJI KEIGO , TAGUCHI YUKIHIKO
IPC分类号： F04B49/00 , F16K31/06 , F04B27/04 , F04B27/18 , F16K27/04

3. 发明专利

DE102004040476A1 未知
公开(公告)号：DE102004040476A1
公开(公告)日：2005-03-17
申请号：DE102004040476
申请日：2004-08-20
申请人： EAGLE IND CO LTD , SANDEN CORP
发明人： UEMURA NORIO , IWA TOSHIAKI , SHIRAI KATSUYA , SHIRAFUJI KEIGO , TAGUCHI YUKIHIKO
IPC分类号： F04B49/00 , F04B27/14 , F04B27/18 , F04B27/16

4. 发明专利

DE112016004205T5 HUBSTEUERVENTIL 未知
公开(公告)号：DE112016004205T5
公开(公告)日：2018-06-07
申请号：DE112016004205
申请日：2016-09-15
申请人： EAGLE IND CO LTD , TOYOTA JIDOSHOKKI KK
发明人： SUZUKI HIROKAZU , FUKANUMA TETSUHIKO , HASHIMOTO YUJI , ONISHI TORU , HIGASHIDOZONO HIDEKI , SHIRAFUJI KEIGO , KANZAKI TOSHINORI
IPC分类号： F04B27/18
摘要： Ein Druckmessmechanismus weist eine Balgkappe auf, die mit einem Balg verbunden ist. Ein Antriebskraftübertragungskörper weist einen Anlageabschnitt mit einer flachen Anlagefläche auf, um wahlweise mit der Balgkappe in Kontakt zu gelangen und von dieser getrennt zu werden. Die Balgkappe weist einen angelegten beziehungsweise in Anlage befindlichen Abschnitt mit einer flachen angelegten beziehungsweise in Anlage befindlichen Fläche auf, um wahlweise mit dem Anlageabschnitt in Kontakt zu gelangen und von diesem getrennt zu werden. Die Balgkappe ist aus einem Material hergestellt, das härter als Kupfer ist.

5. 发明专利

AT541127T 未知
公开(公告)号：AT541127T
公开(公告)日：2012-01-15
申请号：AT04818532
申请日：2004-11-12
申请人： EAGLE IND CO LTD
发明人： UEMURA NORIO , IWA TOSHIAKI , SHIRAI KATSUYA , SHIRAFUJI KEIGO
IPC分类号： F04B27/18
摘要： A capacity control valve enabling an increase in control fluid control accuracy by preventing the connection part of a solenoid rod part to the operating rod thereof from being wom and reducing the coefficient of friction between a movable core and the operating rod. The capacity control valve(1) comprises a tube(33) installed in a solenoid part(30),the movable core having, on an outer peripheral surface(32A) fitted to the tube(33), a sliding surface(32A1) and a non-contact peripheral surface(32A2) smaller in diameter than the sliding surface(32A) and formed so that the axial length(L1-L2) of the non-contact peripheral surface(32A2), a solenoid rod part(2D) joined to the movable core and having a connection face(2D1) at the end part thereof, and the operating rod(2) having a connection part(2E) engaged with the connection face(2D1) of the solenoid rod part(2D) and having a valve element(3) opening/closing a control fluid passing hole(14). The connection face(2D1) of the solenoid rod part(2D) and the connection part(2E) of the operating rod(2) are so formed that one thereof is formed in a recessed conical face(2D1B) having a bottom face (2D1A) and the other is formed in a projected conical part(2E2) having a truncated face(2E1).

6. 发明公开

EP1691075A4 CAPACITY CONTROL VALVE 有权
公开(公告)号：EP1691075A4
公开(公告)日：2008-10-29
申请号：EP04818532
申请日：2004-11-12
申请人： EAGLE IND CO LTD
发明人： UEMURA NORIO , IWA TOSHIAKI , SHIRAI KATSUYA , SHIRAFUJI KEIGO
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1859

7. 发明专利

BR112021011341A2 Válvula de controle de deslocamento 未知
公开(公告)号：BR112021011341A2
公开(公告)日：2021-08-31
申请号：BR112021011341
申请日：2019-11-20
申请人： EAGLE IND CO LTD , MAHLE INT GMBH
发明人： KURIHARA DAICHI , ERNESTO JOSE GUTIERREZ , SHIRAFUJI KEIGO , FUKUDOME KOHEI , HAYAMA MASAHIRO , MATTHEW R WARREN , EJIMA TAKAHIRO , TAKAHASHI WATARU , OGAWA YOSHIHIRO
IPC分类号： F04B27/18
摘要： válvula de controle de deslocamento. é fornecida uma válvula de controle de deslocamento com excelente eficiência operacional, ao passo que tem uma função de descarga de fluido no momento da inicialização. uma válvula de controle de deslocamento v inclui um alojamento de válvula 10, um elemento de válvula 51 constituindo uma válvula principal 50, que contata e se separa de uma sede de válvula principal 10a, para abrir e fechar a comunicação entre as portas de descarga 12 e as portas de controle 14, pela força motriz de um solenoide 80, uma válvula sensível à pressão 53 que abre e fecha de acordo com a pressão ambiente e um elemento de válvula sensível à pressão 52 que constitui a válvula sensível à pressão 53, juntamente com um elemento sensível à pressão 60. o elemento de válvula 51 e o elemento de válvula sensível à pressão 52 são formados com uma passagem de comunicação intermediária 55. a passagem de comunicação intermediária 55 permite a comunicação entre as portas de controle 14 e as portas de sucção 13 abrindo e fechando a válvula sensível à pressão 53. o elemento de válvula sensível à pressão 52 é formado com furos passantes 52d, que se comunicam com a passagem de comunicação intermediária 55 e é fornecido com um elemento deslizante 90 que desliza em relação ao elemento de válvula sensível à pressão 52, pelo fluxo de fluido produzido pela abertura da válvula principal 50 para abrir e fechar os furos passantes 52d.

8. 发明专利

BRPI0804564A2 未知
公开(公告)号：BRPI0804564A2
公开(公告)日：2009-09-29
申请号：BRPI0804564
申请日：2008-10-23
申请人： KABUSHUKI KAISHA TOYOTA JIDOSH , EAGLE IND CO LTD
发明人： UMEMURA SATOSHI , HIROSE TATSUYA , HASHIMOTO YUJI , UEMURA NORIO , CHO RYOSUKE , SHIRAFUJI KEIGO
IPC分类号： F04B27/14
摘要： A displacement control valve for a variable displacement compressor. The displacement control valve includes a drive force transmission body, a pressure sensitive chamber, an internal passage, and a valve body. The valve body includes an annular seal which is contactable with a valve seat surface facing toward the first valve body. The drive force transmission body includes a drive rod and a valve body structure having a shaft passage and forming the first valve body. The drive rod is fitted to the shaft passage and coupled to the valve body structure so as to form a gap passage between an outer surface of the drive rod and a wall surface of the shaft passage. The internal passage includes a recess arranged radially inward from the annular seal, the shaft passage, and the gap passage. The gap passage is in direct communication with the recess.

9. 发明专利

DE602004004012D1 未知
公开(公告)号：DE602004004012D1
公开(公告)日：2007-02-15
申请号：DE602004004012
申请日：2004-08-04
申请人： EAGLE IND CO LTD , SANDEN CORP
发明人： UEMURA NORIO , IWA TOSHIAKI , SHIRAI KATSUYA , SHIRAFUJI KEIGO , TAGUCHI YUKIHIKO
IPC分类号： F04B49/00 , F16K31/06 , F04B27/04 , F04B27/18 , F16K27/04

10. 发明专利

DE102004040476B4 未知
公开(公告)号：DE102004040476B4
公开(公告)日：2006-03-30
申请号：DE102004040476
申请日：2004-08-20
申请人： EAGLE IND CO LTD , SANDEN CORP
发明人： UEMURA NORIO , IWA TOSHIAKI , SHIRAI KATSUYA , SHIRAFUJI KEIGO , TAGUCHI YUKIHIKO
IPC分类号： F04B27/16 , F04B49/00 , F04B27/14 , F04B27/18

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