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61. 发明授权

US09115717B2 Axial disc and gear pump with axial disc 有权
标题翻译：轴向盘和齿轮泵
公开(公告)号：US09115717B2
公开(公告)日：2015-08-25
申请号：US13996991
申请日：2011-11-30
申请人： Oliver Gaertner , Rene Schepp , Andreas Klein , Benjamin Scheibitz
发明人： Oliver Gaertner , Rene Schepp , Andreas Klein , Benjamin Scheibitz
IPC分类号： F03C2/00 , F03C4/00 , F04C2/00 , F04C27/00 , F01C1/10 , F04C15/00 , F01C21/10 , F04C2/10
CPC分类号： F04C27/006 , F01C1/102 , F01C21/108 , F04C2/101 , F04C15/0023 , F04C15/0026 , F04C2230/91 , F04C2230/92
摘要： An internal gear pump for a hydraulic vehicle brake system has axial discs which, by the exertion of pressure on the outer sides thereof, are pressed against gearwheels of the internal gear pump for lateral sealing, provided on the inner sides thereof with grooves through which the gearwheels convey brake fluid as they are driven in rotation, which brake fluid thereby passes, for lubrication, between the axial discs and the gearwheels of the internal gear pump.
摘要翻译：用于液压车辆制动系统的内齿轮泵具有轴向盘，其通过其外侧的压力被压靠在用于侧向密封的内齿轮泵的齿轮上，在其内侧上设置有凹槽，通过该槽齿轮在旋转驱动时传送制动液，该制动液由此通过轴向盘与内齿轮泵的齿轮之间的润滑。

62. 发明申请

US20150118094A1 POSITIVE DISPLACEMENT PUMP ASSEMBLY WITH MOVABLE END PLATE FOR ROTOR FACE CLEARANCE CONTROL 审中-公开
标题翻译：带移动终端板的正位移泵组件，用于转子表面间隙控制
公开(公告)号：US20150118094A1
公开(公告)日：2015-04-30
申请号：US14398039
申请日：2013-04-29
申请人： EATON CORPORATION
发明人： Daniel R. Ouwenga , Brian T. Smith
IPC分类号： F04C27/00 , F04C18/16 , F04C29/00
CPC分类号： F04C27/006 , F01C21/108 , F04C18/16 , F04C29/005 , F04C2240/52 , F04C2270/17
摘要： A positive displacement pump assembly includes a rotor housing defining a rotor cavity, and an end plate configured to at least partially close one end of the rotor cavity. Rotors are supported on and fixed to rotor shafts and extend through the rotor cavity. A first pair of bearings fixing the rotor shafts to the end plate. A second pair of bearings fixes the rotor shafts to the rotor housing, preventing relative axial movement between the rotor shafts and the rotor housing. The end plate is axially movable with the rotor shafts when the rotor shafts vary in axial length due to thermal fluctuations so that changes in an axial clearance at end faces of the rotors are reduced.
摘要翻译：容积式泵组件包括限定转子腔的转子壳体和构造成至少部分地关闭转子腔的一端的端板。转子支撑在转子轴上并固定在转子轴上并延伸通过转子腔。将转子轴固定在端板上的第一对轴承。第二对轴承将转子轴固定到转子壳体上，防止转子轴和转子壳体之间的相对轴向运动。当转子轴由于热波动而轴向长度变化时，端板可随转子轴轴向移动，从而减小转子端面轴向间隙的变化。

63. 发明授权

US08936450B2 Roots fluid machine with reduced gas leakage 有权
标题翻译：罗茨流体机械减少气体泄漏
公开(公告)号：US08936450B2
公开(公告)日：2015-01-20
申请号：US13180873
申请日：2011-07-12
申请人： Yuya Izawa , Shinya Yamamoto , Takashi Ban , Takayuki Imai , Katsumi Yamashita , Yasunaka Hanaoka
发明人： Yuya Izawa , Shinya Yamamoto , Takashi Ban , Takayuki Imai , Katsumi Yamashita , Yasunaka Hanaoka
IPC分类号： F04C18/08 , F04C18/18 , F04C18/12 , F04C27/00 , F04C29/12
CPC分类号： F04C18/084 , F04C18/086 , F04C18/126 , F04C27/006 , F04C29/122
摘要： A roots type fluid machine includes a case having a side wall, a pair of rotary shafts provided in the case, a pair of rotors engaged with each other and fixed to the pair of rotary shafts so as to extend axially, respectively, a suction space formed by the case and the pair of rotors for introducing fluid, a discharge space formed by the case for discharging fluid and the pair of rotors and a transfer chamber formed by the case and the rotor. The rotor has a rotor end surface. A clearance is formed between the side wall and the rotor end surface. The transfer chamber transfers gas introduced in the suction space to the discharge space in accordance with the rotation of the pair of rotors. The case has a guide groove formed in the side wall facing the rotor end surface. Gas leaked from the discharge space into the clearance is introduced to the transfer chamber through the guide groove.
摘要翻译：根型流体机械包括具有侧壁的壳体，设置在壳体中的一对旋转轴，一对彼此接合并固定到一对旋转轴的转子，以分别轴向延伸到吸入空间由壳体和用于引入流体的一对转子形成，由用于排出流体的壳体和一对转子形成的排出空间以及由壳体和转子形成的传送室。转子具有转子端面。在侧壁和转子端面之间形成间隙。传送室根据一对转子的旋转将吸入空间中引入的气体传送到放电空间。壳体具有形成在面向转子端面的侧壁中的引导槽。从排出空间泄漏到间隙的气体通过引导槽被引入传送室。

64. 发明申请

US20140178219A1 ELECTRIC PUMP 有权
标题翻译：电动泵
公开(公告)号：US20140178219A1
公开(公告)日：2014-06-26
申请号：US14132033
申请日：2013-12-18
申请人： Chanseok KIM
发明人： Chanseok KIM
IPC分类号： F04C29/06 , F04C2/10 , F04C27/00
CPC分类号： F04C29/068 , F01C21/10 , F04C2/10 , F04C2/102 , F04C15/0038 , F04C15/008 , F04C15/06 , F04C27/006 , F04C2240/51 , F04C2240/808
摘要： An electric pump includes a housing and a motor unit having a stator disposed in the housing. A rotor is rotatably disposed on the stator and a rotating shaft is inserted in and passing through the rotor. A pump comprises an inner rotor coupled to one end of the rotating shaft and an outer rotor, and the pump has an inserting recess for receiving the pump.
摘要翻译：电动泵包括壳体和具有设置在壳体中的定子的马达单元。转子可旋转地设置在定子上，并且转轴插入并穿过转子。泵包括联接到旋转轴的一端的内转子和外转子，并且泵具有用于接收泵的插入凹部。

65. 发明申请

US20140010696A1 Axial Disc and Gear Pump with Axial Disc 有权
标题翻译：推力盘和带轴向盘的齿轮泵
公开(公告)号：US20140010696A1
公开(公告)日：2014-01-09
申请号：US13996991
申请日：2011-11-30
申请人： Oliver Gaertner , Rene Schepp , Andreas Klein , Benjamin Scheibitz
发明人： Oliver Gaertner , Rene Schepp , Andreas Klein , Benjamin Scheibitz
IPC分类号： F04C27/00
CPC分类号： F04C27/006 , F01C1/102 , F01C21/108 , F04C2/101 , F04C15/0023 , F04C15/0026 , F04C2230/91 , F04C2230/92
摘要： An internal gear pump for a hydraulic vehicle brake system has axial discs which, by the exertion of pressure on the outer sides thereof, are pressed against gearwheels of the internal gear pump for lateral sealing, provided on the inner sides thereof with grooves through which the gearwheels convey brake fluid as they are driven in rotation, which brake fluid thereby passes, for lubrication, between the axial discs and the gearwheels of the internal gear pump.
摘要翻译：用于液压车辆制动系统的内齿轮泵具有轴向盘，其通过其外侧的压力被压靠在用于侧向密封的内齿轮泵的齿轮上，在其内侧上设置有凹槽，通过该槽齿轮在旋转驱动时传送制动液，该制动液由此通过轴向盘与内齿轮泵的齿轮之间的润滑。

66. 发明申请

US20090098001A1 SEALING TABS ON ORBITING SCROLL 有权
标题翻译：密封板上的滚轮
公开(公告)号：US20090098001A1
公开(公告)日：2009-04-16
申请号：US11872237
申请日：2007-10-15
申请人： Shimao NI
发明人： Shimao NI
IPC分类号： F04C2/00
CPC分类号： F04C18/0215 , F04C18/0253 , F04C27/005 , F04C27/006 , F04C27/007 , F04C27/008
摘要： An improved sealing mechanism for a positive fluid displacement apparatus, where sealing tabs are located on the orbiting scroll. The sealing tabs can be integrally formed with the orbiting scroll or disposed on a piston that is mounted on the orbiting scroll.
摘要翻译：用于正流体置换装置的改进的密封机构，其中密封片位于绕动涡盘上。密封片可以与绕动涡卷一体地形成，或者设置在安装在绕动涡盘上的活塞上。

67. 发明公开

KR1020140131986A 기어 펌프 有权
标题翻译：齿轮泵
公开(公告)号：KR1020140131986A
公开(公告)日：2014-11-14
申请号：KR1020147027537
申请日：2012-06-28
申请人： 가부시끼가이샤 히다치 세이사꾸쇼
发明人： 이토다카히로 , 하야세이사오 , 오사카다다시 , 아미노아즈사
IPC分类号： F04C2/18
CPC分类号： F04C15/0019 , F04C2/14 , F04C2/18 , F04C15/0026 , F04C15/0061 , F04C18/14 , F04C27/004 , F04C27/006 , F04C29/005
摘要： 서로 맞물리는 한 쌍의 기어(4, 5)와, 회전 가능하게 지지되고, 한 쌍의 기어에 삽입되며, 한 쌍의 기어와 함께 회전하는 2개의 축(2, 3)과, 한 쌍의 기어의 양 측면에 인접해서 배치되고, 2개의 축의 베어링이 되는 2개의 관통 구멍을 갖는 한 쌍의 측판(7, 7')과, 한 쌍의 측판과 맞닿고, 한 쌍의 기어의 원주 방향의 일부를 덮는 시일 블록(8)과, 한 쌍의 기어, 2개의 축, 한 쌍의 측판, 및 시일 블록을 구비하는 펌프 조립체(10)와, 펌프 조립체를 수용하는 오목부(12a)를 갖고, 오목부를 형성하는 내벽에 시일 블록과 대향하는 대향면(12b)을 갖는 케이스(12)를 구비하는 기어 펌프(1)로서, 펌프 조립체(10)는, 케이스의 대향면(12b)에 내접하는 원통면의 원호 중심을 통과하며, 2개의 축(2, 3)에 평행한 직선을 회전축으로 하고, 회전축의 둘레에서 회전 가능하게 구속(拘束)되며, 회전축의 둘레에서 회전하면, 한 쌍의 측판의 한쪽이 케이스(12)의 내벽과 접촉한다.

68. 发明公开

EP2850321A2 POSITIVE DISPLACEMENT PUMP ASSEMBLY WITH MOVABLE END PLATE FOR ROTOR FACE CLEARANCE CONTROL 审中-公开
标题翻译： WITH MOBILE端板用于调整的GAME转子端位移泵
公开(公告)号：EP2850321A2
公开(公告)日：2015-03-25
申请号：EP13725230.0
申请日：2013-04-29
申请人： Eaton Corporation
发明人： OUWENGA, Daniel, R. , SMITH, Brian, T.
IPC分类号： F04C18/16 , F01C21/10 , F04C27/00
CPC分类号： F04C27/006 , F01C21/108 , F04C18/16 , F04C29/005 , F04C2240/52 , F04C2270/17
摘要： A positive displacement pump assembly includes a rotor housing defining a rotor cavity, and an end plate configured to at least partially close one end of the rotor cavity. Rotors are supported on and fixed to rotor shafts and extend through the rotor cavity. A first pair of bearings fixing the rotor shafts to the end plate. A second pair of bearings fixes the rotor shafts to the rotor housing, preventing relative axial movement between the rotor shafts and the rotor housing. The end plate is axially movable with the rotor shafts when the rotor shafts vary in axial length due to thermal fluctuations so that changes in an axial clearance at end faces of the rotors are reduced.

69. 发明公开

EP2803865A1 ELECTRIC-POWERED COMPRESSOR 审中-公开
标题翻译： ELEKTRISCH ANGETRIEBENER VERDICHTER
公开(公告)号：EP2803865A1
公开(公告)日：2014-11-19
申请号：EP12858993.4
申请日：2012-12-14
申请人： Valeo Japan Co., Ltd.
发明人： JINGU, Naoki , MINOWA, Masakatsu
IPC分类号： F04C29/00 , H02K5/04 , H02K16/04 , H02K21/24
CPC分类号： F04C23/02 , F01C21/10 , F04C11/008 , F04C15/008 , F04C18/344 , F04C27/006 , F04C29/0071 , F04C2240/40 , F04C2240/805 , F04C2270/17 , H02K1/182 , H02K5/06 , H02K7/14
摘要： [Problem]
In an electrically-driven compressor having an axial-gap-type motor where a stator is arranged on both sides of a rotor in the axial direction, air gaps formed on both sides of the rotor are properly ensured by accurately restricting an axial position of the rotor with respect to a housing.
[Solution]
An electrically-driven compressor includes an axial-gap-type motor 3 having a first stator 13 and a second stator 14 which are arranged on both sides of a rotor 12 fixed to a shaft 11 in the axial direction in an opposedly facing manner with air gaps formed therebetween, and a compression mechanism 4 driven by the motor 3. The first stator 13 is housed in a first housing member 5 and is fixed in the axial direction, and the second stator 14 is housed in a second housing member 6 assembled to the first housing member 5 and is fixed in the axial direction. A compressor rotor fixed to the shaft is housed in a space defined between a cylinder member 26 which is fitted in the first housing member 5 in the axial direction and a partition wall 5a which is formed on the first housing member 5 thus restricting an axial position of the compressor rotor.
摘要翻译：在具有轴向间隙型电动机的电动压缩机中，定子被配置在转子的轴向两侧，形成在转子两侧的气隙通过精确地限制轴向转子相对于壳体的位置。电动压缩机包括具有第一定子13和第二定子14的轴向间隙型电动机3，该第一定子13和第二定子14相对地设置在固定在轴11上的转子12的两侧以及由电动机3驱动的压缩机构4.第一定子13容纳在第一壳体部件5中并沿轴向固定，第二定子14容纳在第二壳体部件 6组装到第一壳体构件5并沿轴向固定。固定在轴上的压缩机转子被容纳在限定在轴向方向嵌合在第一壳体部件5中的筒部件26和形成在第一壳体部件5上的分隔壁5a之间的空间中，从而限制轴向位置的压缩机转子。

70. 发明授权

EP1793080B1 Verfahren zum Betreiben einer Vakuumpumpe 有权
标题翻译：一种操作真空泵的方法
公开(公告)号：EP1793080B1
公开(公告)日：2012-02-29
申请号：EP06023140.4
申请日：2006-11-07
申请人： PFEIFFER VACUUM GMBH
发明人： Wagner, Jürgen
IPC分类号： F01C21/08
CPC分类号： F04C13/005 , F04C18/084 , F04C18/126 , F04C27/006 , F04C2220/12 , F04C2230/602 , F04C2230/91 , F04C2280/02 , F05C2251/10

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