专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明申请

US20040011052A1 Fuel delivery system 有权
标题翻译：燃油输送系统
公开(公告)号：US20040011052A1
公开(公告)日：2004-01-22
申请号：US10198488
申请日：2002-07-18
申请人： ARGO-TECH CORPORATION
发明人： Martin A. Clements
IPC分类号： F02C009/28
CPC分类号： F04C14/226 , F02C9/263 , F02C9/30 , F04C2/18 , F04C2/3442 , F04C2270/19 , F04C2270/20 , F05D2270/303
摘要： A fuel delivery system provides for closed loop mass flow control of fuel between a metering valve and a pump, such as a variable delivery pump. Changes in pressure across the metering valve are monitored and pump operation is altered in response thereto. A thermal controller monitors fuel temperature and recirculates a portion of the fuel flow through a heat exchanger. The fuel delivery system can be provided as original equipment or as a retrofit.
摘要翻译：燃料输送系统提供计量阀和泵之间的燃料的闭环质量流量控制，例如可变输送泵。监测计量阀上的压力变化，响应于泵的运行而改变。热控制器监测燃料温度并使燃料流的一部分再循环通过热交换器。燃料输送系统可以作为原始设备提供或作为改装。

72. 发明授权

US6062827A Rotary pump 失效
标题翻译：旋转泵
公开(公告)号：US6062827A
公开(公告)日：2000-05-16
申请号：US326664
申请日：1999-06-07
申请人： Wu-Shuan Shu
发明人： Wu-Shuan Shu
IPC分类号： F04C18/08 , F04C18/12 , F04C28/24 , F04B49/00 , F04C17/00
CPC分类号： F04C28/24 , F04C18/086 , F04C18/123 , F04C2270/20
摘要： A rotary pump includes a housing having an inner surface that confines a rotor chamber. Two parallel shafts are mounted pivotally on the housing and extend axially through the rotor chamber. Two meshing multi-lobe rotors are mounted on the shafts within the rotor chamber, respectively. Each of the rotors has a plurality of lobes projecting radially therefrom toward the inner surface without contacting the inner surface.
摘要翻译：旋转泵包括具有限定转子室的内表面的壳体。两个平行的轴枢转地安装在壳体上并且轴向地延伸穿过转子室。两个啮合的多叶转子分别安装在转子室内的轴上。每个转子具有多个从其向内表面径向突出的凸角，而不接触内表面。

73. 发明授权

US1678049A Fluid-control device 失效
标题翻译：流体控制装置
公开(公告)号：US1678049A
公开(公告)日：1928-07-24
申请号：US11172726
申请日：1926-05-26
申请人： KEARNEY & TRECKER CORP
发明人： KEARNEY EDWARD J
IPC分类号： F04C3/06
CPC分类号： F04C3/06 , F04C2270/20

74. 发明公开

EP3388621A1 KOMPRESSORANLAGE MIT INTERNER LUFT-WASSER-KÜHLUNG 审中-公开
公开(公告)号：EP3388621A1
公开(公告)日：2018-10-17
申请号：EP18164786.8
申请日：2018-03-28
申请人： Gardner Denver Deutschland GmbH
发明人： THOMES, Ulrich , KLAUS, Frank Georg , SCHIEL, Marc
IPC分类号： F01C21/00 , F04C29/12
CPC分类号： F04C29/047 , F01C21/007 , F04C18/16 , F04C28/08 , F04C28/24 , F04C29/063 , F04C29/12 , F04C2240/30 , F04C2270/052 , F04C2270/20
摘要： Die Erfindung betrifft eine Kompressoranlage (01) mit einem Anlagen-Gehäuse (02), in welchem Wärme erzeugende Anlagenkomponenten (06) angeordnet sind, die mindestens eine Verdichterstufe (201) zur Verdichtung eines gasförmigen Mediums umfassen. Weiterhin besitzt die Kompressoranlage (01) einen Luft-Wasser-Kühler (12), ein Gebläse (15), welches einen Kühlluftstrom (16) erzeugt, und Luftleitelemente, welche die von den Anlagenkomponenten (06) erwärmte Luft zu dem Luft-Wasser-Kühler (12) führen. Erfindungsgemäß ist ein Kühlluftkanal (07) ausgebildet, der eine Einlassöffnung (08) im oberen Abschnitt des Anlagen-Gehäuses (02) und eine Auslassöffnung (09) im unteren Abschnitt des Anlagen-Gehäuses (02) aufweist, wobei obere Luftleitelemente (13) positioniert sind, um den Kühlluftstrom (16) nach Durchströmen des Luft-Wasser-Kühlers (12) zur Einlassöffnung (08) zu führen, und untere Luftleitelemente (17) positioniert sind, um den Kühlluftstrom (16) von der Auslassöffnung (09) zu den Anlagenkomponenten (06) zu führen.

75. 发明公开

EP3290710A1 VARIABLE DISPLACEMENT VANE PUMP 审中-公开
标题翻译：可变排量的叶片泵
公开(公告)号：EP3290710A1
公开(公告)日：2018-03-07
申请号：EP16786367.9
申请日：2016-04-19
申请人： KYB Corporation
发明人： AKATSUKA, Koichiro , FUJITA, Tomoyuki , NAKAGAWA, Tomoyuki , KATOU, Fumiyasu , GOMI, Hiroki
IPC分类号： F04C14/24 , F04C2/344 , F04C14/22 , F04C14/26
CPC分类号： F04C14/26 , F04B2201/1213 , F04C2/344 , F04C14/22 , F04C14/223 , F04C14/24 , F04C2210/206 , F04C2270/20 , F04C2270/215 , F04C2270/585
摘要： A variable displacement vane pump includes: a control orifice 104 that imparts resistance to a flow of working oil discharged from pump chambers 6; a flow-amount control valve 102 that operates in accordance with an upstream-downstream differential pressure of the control orifice 104 and controls a flow amount of the working oil discharged from the pump chambers 6; a variable control valve 103 that is operated by the working oil that has passed through the control orifice 104 and controls an amount of eccentricity of a cam ring 4 with respect to a rotor 2 by controlling a pressure difference between a first fluid pressure chamber 15 and a second fluid pressure chamber 16; and a return passage 42 that is connected to the flow-amount control valve 102 and circulates a part of the working oil discharged from the pump chambers 6 through a suction passage 40.
摘要翻译：可变排量叶片泵包括：控制孔104，其对从泵室6排出的工作油的流动施加阻力; 流量控制阀102，其根据控制节流孔104的上游 - 下游差压进行操作并且控制从泵室6排出的工作油的流量; 可变控制阀103，其由通过控制节流孔104的工作油进行工作，并通过控制第一液压室15与第一液压室15之间的压力差来控制凸轮环4相对于转子2的偏心量; 第二流体压力室16; 以及返回通路42，其与流量控制阀102连接，使从泵室6排出的工作油的一部分通过吸入通路40而循环。

76. 发明授权

EP2441960B1 REFRIGERANT COMPRESSOR AND HEAT PUMP DEVICE 有权
标题翻译： KÜHLMITTELKOMPRESSORUNDWÄRMEPUMPENVORRICHTUNG
公开(公告)号：EP2441960B1
公开(公告)日：2017-06-21
申请号：EP10786052
申请日：2010-05-24
申请人： MITSUBISHI ELECTRIC CORP
发明人： YOKOYAMA TETSUHIDE , KODA TOSHIHIDE , SEKIYA SHIN , SASAKI KEI , KAWAMURA RAITO , KATO TARO , FUKAYA ATSUYOSHI , FUSHIKI TAKESHI , MAEYAMA HIDEAKI , TANI MASAO
IPC分类号： F04C29/00 , F04C18/356 , F04C23/00 , F04C29/06 , F04C29/12
CPC分类号： F04C23/008 , F04C18/3564 , F04C23/001 , F04C29/0035 , F04C29/065 , F04C29/068 , F04C29/12 , F04C2240/30 , F04C2270/12 , F04C2270/13 , F04C2270/14 , F04C2270/20

77. 发明公开

EP2204581A1 ELECTRIC COMPRESSOR INTEGRAL WITH DRIVE CIRCUIT 有权
标题翻译： ELEKTRISCHER KOMPRESSOR MIT INTEGRALEM ANTRIEBSKREIS
公开(公告)号：EP2204581A1
公开(公告)日：2010-07-07
申请号：EP08833661.5
申请日：2008-08-27
申请人： Sanden Corporation
发明人： IKEDA, Hideo , KOBAYASHI, Eiji , OHSATO, Kazumi , TAGUCHI, Masanori , KOYAMA, Shigeyuki , OKAZAWA, Suguru
IPC分类号： F04B39/06 , F04B39/00
CPC分类号： F04B39/06 , F04B35/04 , F04B39/12 , F04C18/0207 , F04C23/008 , F04C23/02 , F04C29/045 , F04C29/047 , F04C2240/30 , F04C2240/403 , F04C2240/803 , F04C2240/808 , F04C2270/20
摘要： An electric compressor integral with a drive circuit incorporates a compression mechanism section, a motor for driving the compression mechanism section, and a motor drive circuit. A refrigerant gas chamber having a refrigerant gas expansion space, into which refrigerant gas is introduced, is formed between a drive circuit installation section and a motor installation section, by a first partition wall provided on the drive circuit side and a second partition wall provided on the motor side, the side opposite the drive circuit side. The refrigerant gas chamber is interrupted by the first partition wall against the drive circuit installation section and is communicated with the motor installation section by a through hole that is provided in the second partition wall and through which the refrigerant gas can pass. Heat generating components, particularly in the drive circuit, can be easily and effectively cooled, and also on the motor installation side, cooling of the motor and lubrication of a bearing section can be easily and excellently performed.
摘要翻译：与驱动电路集成的电动压缩机包括压缩机构部，用于驱动压缩机构部的电动机和电动机驱动电路。具有制冷剂气体膨胀空间的制冷剂气体室，通过设置在驱动电路侧的第一分隔壁和设置在驱动电路侧的第二分隔壁，在驱动电路安装部和电动机安装部之间形成有制冷剂气体导入到其中的制冷剂气体膨胀空间电机侧，驱动电路侧相对侧。制冷剂气体室被第一隔壁相对于驱动回路安装部分中断，并且通过设置在第二隔壁中的通孔与电动机安装部分连通，制冷剂气体可以通过该通孔。特别是在驱动电路中的发热部件可以容易且有效地冷却，并且在电动机安装侧，电动机的冷却和轴承部分的润滑可以容易且优异地进行。

78. 发明公开

EP1531271A2 Fuel pump capacity control system for a gas turbine engine 审中-公开
标题翻译： Kraftstoffpumpe mitFördermengenregelung
公开(公告)号：EP1531271A2
公开(公告)日：2005-05-18
申请号：EP04026703.1
申请日：2004-11-10
申请人： Goodrich Pump & Engine Control Systems, Inc.
发明人： Desai, Mihir C. , Dalton, William H.
IPC分类号： F04C15/04 , F04B49/00 , F04B49/12 , F04B1/26
CPC分类号： F04C14/226 , F04B1/26 , F04B49/002 , F04B49/12 , F04B2201/1204 , F04B2201/1205 , F04B2201/1213 , F04C14/26 , F04C2270/20
摘要： A flow control system for controlling a variable displacement pump including a metering valve in fluid communication with the pump for metering an output of the pump. A regulating valve receives a portion of the output of the pump as a bypass flow at a first pressure, wherein an output of the regulating valve is at an interim pressure. The interim pressure is substantially equal to an average of the first pressure and a low reference pressure. An actuator sets a displacement of the pump by acting on a piston connected to a cam ring of the pump. The actuator receives the interim pressure and, thereby, the output of the variable displacement pump is determined.
摘要翻译：一种用于控制可变排量泵的流量控制系统，其包括与泵流体连通的计量阀，用于计量泵的输出。调节阀在第一压力下接收作为旁通流的泵的一部分输出，其中调节阀的输出处于临时压力。临时压力基本上等于第一压力和低参考压力的平均值。致动器通过作用在连接到泵的凸轮环的活塞上来设定泵的位移。致动器接收临时压力，从而确定可变排量泵的输出。

79. 发明公开

EP1523623A1 NICHT PROPORTIONALES STROMREGELVENTIL FÜR EINE FLÜGELZELLENPUMPE 有权
标题翻译： NOT比例流量控制阀，叶片泵
公开(公告)号：EP1523623A1
公开(公告)日：2005-04-20
申请号：EP03735598.9
申请日：2003-06-11
申请人： ZF Lenksysteme GmbH
发明人： EPPLI, Konrad , MAYER, Reiner , REICHENMILLER, Michael
IPC分类号： F04C15/04
CPC分类号： F04C14/26 , F04C2/344 , F04C2270/20 , F04C2270/58
摘要： The invention relates to a valve (1) for a pump (2), comprising a spring (3), whose length (4) does not change proportionally in relation to the force (5) that acts on the spring (3). The spring (3) has at least one first longitudinal zone (6) with a first spring constant (7) and a second longitudinal zone (8) with a second spring constant (9), the first spring constant (7) being smaller than the second spring constant (9). The valve is configured as a flow control valve (10) of a vane pump (11), the first longitudinal zone (6) lying adjacent to an axial section (13) of a control piston (14), said section being configured as a guide pin (12) in a valve bore (15) of the flow control valve (10). The use of the spring permits the characteristic curve of the vane pump to remain linear even at high volumetric flows.

80. 发明申请

WO2012004455A1 MOTOR SYSTEM AND METHOD IN CONTROL OF MOTOR SYSTEM 审中-公开
标题翻译：电机系统及其控制方法
公开(公告)号：WO2012004455A1
公开(公告)日：2012-01-12
申请号：PCT/FI2011/050630
申请日：2011-07-04
申请人： SANDVIK MINING AND CONSTRUCTION OY , KESKINIVA, Markku , PIISPANEN, Juha , ESKO, Mauri , HELIN, Aimo
发明人： KESKINIVA, Markku , PIISPANEN, Juha , ESKO, Mauri , HELIN, Aimo
IPC分类号： F04C14/14 , F04C2/10 , F01C1/10 , B62D5/00
CPC分类号： F01C1/10 , F01C20/14 , F03C2/08 , F04C2270/20 , F15B11/042
摘要： A motor system (1 ) comprising a pressure medium operated motor (2) and a control valve (4). The control valve (4) comprises at least one rotating part for controlling a pressure medium flow by means of the control valve (4). The motor system (1 ) further comprises an electric motor (7) connected to the control valve (4).
摘要翻译：一种包括压力介质操作马达（2）和控制阀（4）的马达系统（1）。控制阀（4）包括用于通过控制阀（4）控制压力介质流量的至少一个旋转部件。马达系统（1）还包括连接到控制阀（4）的电动马达（7）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式