专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明专利

JP2006029276A Oil pump 有权
标题翻译：油泵
公开(公告)号：JP2006029276A
公开(公告)日：2006-02-02
申请号：JP2004212398
申请日：2004-07-21
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NAKAKUKI YASUHITO , SAKAKI TOSHIMITSU
IPC分类号： F04C15/00 , F04C2/10 , F04C2/34 , F04C2/344
CPC分类号： F04C2/10 , F04C15/0023 , F05C2201/0439 , F05C2201/903 , F05C2251/046
摘要： PROBLEM TO BE SOLVED: To enhance the efficiencies of manufacturing and assembling works and achieve cost-reduction by simplifying the structure of the device, while inhibiting leak of working fluid. SOLUTION: A 1st housing member 1 and a 2nd housing member 2 are formed of an aluminum alloy having a high coefficient of linear expansion, and each cam ring 3 is formed of a cast iron having a low coefficient of linear expansion. The can ring is fit to the periphery of projected parts 8, 11 of both the housing members, and rotatably holds internal and external gears 13, 14 driven by a drive shaft 15 in the inside. By thermal expansion, a 1st and a 2nd contact faces 8a, 11a respectively of both the projected parts reduce the side clearance between both sides of both the contact faces and the internal and external gears to inhibit leak of the working fluid from the clearance. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过简化装置的结构，同时抑制工作流体的泄漏，提高制造和组装工作的效率并实现成本降低。解决方案：第一壳体构件1和第二壳体构件2由具有高线性膨胀系数的铝合金形成，并且每个凸轮环3由具有低线性膨胀系数的铸铁形成。罐环装配到两个壳体构件的突出部分8,11的周边，并且可旋转地保持由驱动轴15在内部驱动的内部和外部齿轮13,14。通过热膨胀，两个突出部分的第一和第二接触面8a，11a分别减小了两个接触面和内部和外部齿轮的两侧之间的侧向间隙，以防止工作流体从间隙泄漏。版权所有（C）2006，JPO＆NCIPI

82. 发明授权

KR101797537B1 가변 베인 펌프 有权
公开(公告)号：KR101797537B1
公开(公告)日：2017-11-15
申请号：KR1020170015087
申请日：2017-02-02
申请人： 조봉현 , 조영준 , 조영진
发明人： 조봉현 , 조영준 , 조영진
IPC分类号： F04C2/344 , F04C15/06 , F04C14/22 , F04C15/00
CPC分类号： F04C2/344 , F04C14/223 , F04C15/0023 , F04C15/064
摘要： 본발명은가변베인펌프에관한것으로서, 서로대향하는위치에흡입구및 토출구가형성되고, 내부에내부공간이마련된하우징과, 상기하우징내부에상대이동가능하게설치되는것으로서, 상기내부공간을상기흡입구및 토출구에연통되는펌프공간으로구획하는캠링과, 상기펌프공간에인입되게상기하우징에설치되는회전축과, 상기회전축에설치되어상기회전축과함께회전하는로터와, 상기로터에진퇴가능하게설치되어상기캠링의내주면에밀착되는다수의베인과, 상기하우징에설치되며, 상기회전축에대해상기캠링이편심되도록상기캠링에상기회전축의회전중심방향으로탄성력을제공하는탄성부재와, 상기흡입구및 토출구사이의상기하우징에설치되는것으로서, 상기회전축의회전속도에따라상기회전축에대한상기캠링의편심위치가조절되도록상기캠링의외주면과상기하우징의내주면사이에, 상기토출구를통해토출된오일중 일부가유입되는유입공간을형성하는이격조절부를구비한다. 본발명에따른가변베인펌프는캠링과하우징사이에펌프로부터토출되는오일중 일부가유입되는유입공간을형성하여토출되는오일의압력을이용하여펌프의회전당토출유량을가감시키므로구조가비교적단순하며, 밸브의마찰이발생되지않아내구성이향상되어사용수명이증가하는장점이있다.

83. 发明授权

KR101505450B1 열경화성UV레진의 공급용 기어펌프 有权
标题翻译：用于供应UV紫外线树脂的齿轮泵
公开(公告)号：KR101505450B1
公开(公告)日：2015-03-25
申请号：KR1020140005812
申请日：2014-01-17
申请人： 이지훈
发明人： 이지훈
IPC分类号： F04C2/14 , F04C18/16 , F04B39/12
CPC分类号： F04C13/001 , F04C2/18 , F04C15/0023 , F04C15/06 , F04C2210/20 , F04C2240/30 , Y10S415/00 , Y10S417/00
摘要： 본 발명은 열경화성UV레진의 공급용 기어펌프에 관한 것으로, 특히 열경화성UV레진의 공급시에도 수지가 경화되지 않으면서 공급할 수 있을 뿐만 아니라, 구조도 간단하도록 된 열경화성UV레진의 공급용 기어펌프에 관한 것이다.
본 발명의 열경화성UV레진의 공급용 기어펌프(1000)는, 열경화성UV레진이 측면에서 유입되어 배출되는 하우징(1100)과, 블럭의 유입부와 배출부에 연통되도록 밀착고정되는 후방플레이트와, 후방플레이트에 밀착되고 한쌍의 기어수용부를 구비한 기어케이싱(1300)과, 기어수용부에 상하로 치합되어 장착된 제1,2기어와, 기어케이싱과 밀착고정되어 기어가 후방플레이트와 기어케이싱에 의해 회전가능하게 수용되도록 된 전방플레이트와, 제1기어에 회전력을 전달할 수 있도록 전방플레이트와 기어케이싱 및 후방플레이트로 끼워지는 회전축과, 후방플레이트에 끼워져 제2기어가 기어케이싱에서 회전가능하도록 지지하도록 된 제2기어회전축과, 전방플레이트로 돌출되어 회전하는 회전축의 사이로 유체가 누출되는 것을 선택적으로 가압력을 조정하여 차단 하도록 설치된 실링수단(1900)을 포함하되, 후방플레이트(1200)와 전방플레이트(1600)에는 제1기어(1400)에 회전력을 전달하는 회전축(1700)의 직경보다 더 큰 직경으로 관통구멍(1210,1610)이 형성되고, 제2기어(1500)에는 상기 제2기어회전축(1800)의 직경보다 더 큰 직경의 관통구멍(1510)이 형성된다.
摘要翻译：本发明涉及一种用于提供热固性紫外线（UV）树脂的齿轮泵，更具体地说，涉及一种用于提供热固性UV树脂的齿轮泵，其能够提供热固性UV树脂而不使树脂硬化，并且具有简单的结构。根据本发明，用于提供热固性UV树脂的齿轮泵（1000）包括从侧面引入的具有热固性UV树脂的壳体（1100）并排出; 紧密固定以连接到引入单元和块的排出单元的后板; 与所述后板紧密连接并具有一对齿轮调节单元的齿轮箱（1300）; 第一和第二齿轮通过分别地垂直地配合到齿轮容纳单元; 紧固在所述齿轮箱上的前板，以容纳所述齿轮由所述后板和所述齿轮箱旋转; 安装在前板中的旋转轴，齿轮箱和后板，以将旋转力传递到第一档位; 安装在所述后板中的第二齿轮旋转轴，以支撑所述第二齿轮能够在所述齿轮箱中旋转; 以及密封装置（1900），其安装成防止流体通过选择性地调节压力而突出到前板而旋转的旋转轴的间隙泄漏，其中后板（1200）和前板（1600）具有形成为比将转动力传递到第一齿轮（1400）的旋转轴（1700）更大直径的贯通孔（1210,1610），并且第二齿轮（1500）具有形成在第一齿轮比第二齿轮旋转轴（1800）的直径大。

84. 发明公开

KR1020100004455A 정량 토출펌프 无效
标题翻译：分配泵
公开(公告)号：KR1020100004455A
公开(公告)日：2010-01-13
申请号：KR1020080064638
申请日：2008-07-04
申请人： 삼성중공업 주식회사
发明人： 한성호 , 김종성 , 이동배 , 최종웅
IPC分类号： F04C2/14 , F04C18/18
CPC分类号： F04C2/14 , F04C15/0023 , F04C2210/20 , F04C2230/91 , F04C2240/30 , Y10S415/00 , Y10S417/00
摘要： PURPOSE: A quantitative dispensing pump is provided to prevent glue from being stuck on a gear and improve the reliability of a pump by coating drive gears with Teflon and minimizing friction area with a front plate. CONSTITUTION: A quantitative dispensing pump comprises a motor part and a pump part. The motor part is composed of a motor and a motor gear. The pump part discharges the fixed quantity of glue. The pump part comprises a pair of drive gears(122,123), a case(124), a front plate(125), a packing(127), and a sealing member(140). The drive gear is coupled on a back plate(121). The gear case and the front plate are assembly opposite to back plate and a packing is inserted into a rod(126). The sealing member is installed between the gear case and the front plate. The sealing member blocks the inflow of the external air.
摘要翻译：目的：提供定量分配泵，以防止胶粘在齿轮上，并通过用特氟龙涂覆驱动齿轮并使前板最小化摩擦面积来提高泵的可靠性。构成：定量分配泵包括电机部件和泵部件。电机部分由电机和电机齿轮组成。泵部分排出固定量的胶水。泵部分包括一对驱动齿轮（122,123），壳体（124），前板（125），密封件（127）和密封件（140）。驱动齿轮联接在后板（121）上。齿轮箱和前板是与背板相对的组件，并且一个填料插入杆（126）中。密封构件安装在齿轮箱和前板之间。密封件阻挡外部空气的流入。

85. 发明公开

KR1020130141564A 내접 기어 펌프 审中-实审
标题翻译：内齿轮泵
公开(公告)号：KR1020130141564A
公开(公告)日：2013-12-26
申请号：KR1020137013896
申请日：2011-11-24
申请人： 로베르트 보쉬 게엠베하
发明人： 셰프,레네 , 뢰브,코르넬리우스
IPC分类号： F04C2/10 , F04C14/00
CPC分类号： F04C15/0088 , F01C1/102 , F04C2/101 , F04C15/0023 , F04C15/0026 , F04C18/103
摘要： 본 발명은 내접 기어 펌프(1)에 관한 것이다. 유체 역학적 윤활을 위해 본 발명은 내접 기어 펌프의 축방향 디스크(16) 및 링 기어(2) 및 피니언 사이의 웨지 갭(24), 및/또는 축방향 디스크(16)를 관통하는 보어(25)가 제안되고, 상기 보어는 내접 기어 펌프(1)의 흡인 영역(8)과 통하고, 링 기어(2)와 피니언의 회전 구동시 축방향 디스크(16) 및 링 기어(2) 및 피니언 사이의 윤활막의 형성은 축방향 미끄럼 베어링의 유체 역학적 윤활과 유사하게 형성된다.

86. 发明公开

KR1020130066176A 기어펌프 有权
标题翻译：齿轮泵
公开(公告)号：KR1020130066176A
公开(公告)日：2013-06-20
申请号：KR1020110132892
申请日：2011-12-12
申请人： 주식회사 신우
发明人： 박현우
IPC分类号： F04C2/14 , F04C29/00 , F04C29/06
CPC分类号： F04C2/14 , F04C15/0023 , F04C15/0049 , F04C15/064 , F04C2210/20 , F04C2240/30 , F16B5/02 , Y10S415/00 , Y10S417/00
摘要： PURPOSE: A gear pump is provided to supply strength and reliability by coupling a coupling member penetrating a housing, a rear cover, and a front cover to an adhering member. CONSTITUTION: A gear pump comprises a housing(30), a rear cover(40), a front cover(50), and a coupling member. A driving gear(20) connected to a driving unit and a driven gear(22) engaged with the driving gear are installed in an installation space(32) so that the housing discharges fluid through a first discharge hole(34) with rotation movement. The rear cover is installed in the rear of the housing and forms a rear inlet(42) connected to the installation space. The front cover is arranged in the front of the housing and forms a second discharge hole(54) discharging the fluid and connected to the first discharge hole. The coupling member gradually penetrating the rear cover, the housing, the front cover from a rear end and is stably coupled to an adhering member.
摘要翻译：目的：提供齿轮泵，通过将穿过壳体，后盖和前盖的联接构件联接到粘附构件来提供强度和可靠性。构成：齿轮泵包括壳体（30），后盖（40），前盖（50）和联接构件。连接到驱动单元的驱动齿轮（20）和与驱动齿轮接合的从动齿轮（22）安装在安装空间（32）中，使得壳体通过旋转运动通过第一排放孔（34）排出流体。后盖安装在壳体的后部并形成连接到安装空间的后入口（42）。前盖布置在壳体的前部，并形成排出流体并连接到第一排放孔的第二排放孔（54）。联接构件从后端逐渐穿透后盖，壳体，前盖并且稳定地联接到粘附构件。

87. 实用新型

KR200446703Y1 기어펌프 有权
标题翻译：齿轮泵
公开(公告)号：KR200446703Y1
公开(公告)日：2009-11-23
申请号：KR2020090010777
申请日：2009-08-19
申请人： 배진근
发明人： 배진근
IPC分类号： F04C18/16 , F04C18/18
CPC分类号： F04C2/18 , F04C13/002 , F04C15/0023 , F04C15/0046 , F04C2210/20 , F04C2240/40 , Y10S415/00 , Y10S417/00
摘要： 본 고안은 각종 유체나 슬러지 등을 펌핑하는 기어펌프에 관한 것이다.
본 고안은 하우징(14) 양측에 갖는 커버(36)(38)는 그 내면에 결합되는 소모성 밀폐판(24)(26)을 통하여 맞물림기어(16)(18)의 기어부(40) 측면과 접촉되게 하여 마모시 밀폐판(24)(26)의 교체만으로 만족할 수 있도록 하고 또 유체의 누유시에는 커버(36)(38)의 내측 하부에 하우징(14)의 유입실(14a)쪽으로 개방되는 집유실(54)에 집유되어 유입실(14a) 내에서 작용하는 강한 흡입력에 의해 유입실(14a)로 유입되게 하며, 기어부(40)와 베어링(32)(34) 사이에 갖는 오일씰(28)(30)은 관체부(42)가 갖는 오일링(44)이 기어부(40) 측면과 탄력있게 접촉되게 하여 그 탄성에 의해 외측에 갖는 접촉테(48)가 베어링(32)(34)의 외측케이스와 긴밀한 접촉이 이루어져 베어링(32)(34)쪽으로의 누유를 방지해 줄 수 있도록 한 것이다.
摘要翻译：本发明涉及用于泵送各种流体或污泥的齿轮泵。

88. 发明申请

WO2014191253A1 GEAR PUMP OR HYDRAULIC GEAR MOTOR WITH HELICAL TOOTHING PROVIDED WITH HYDRAULIC SYSTEM FOR AXIAL THRUST BALANCE. 审中-公开
标题翻译：齿轮泵或液压齿轮电机，带有用于轴向力平衡的液压系统的螺旋桨。
公开(公告)号：WO2014191253A1
公开(公告)日：2014-12-04
申请号：PCT/EP2014/060297
申请日：2014-05-20
申请人： MARZOCCHI POMPE S.P.A.
发明人： FERRETTI, Stefano , PERSICI, Danilo
IPC分类号： F04C2/08 , F04C15/00
CPC分类号： F04C15/0042 , F01C1/084 , F01C21/003 , F04C2/084 , F04C2/16 , F04C2/18 , F04C15/0023 , F04C15/0026 , F04C18/16 , F04C18/18 , F04C29/0021 , F04C2240/50 , F04C2240/56
摘要： Gear pump or hydraulic gear motor with helical toothing provided with hydraulic system for axial thrust balance. A gear pump (100) comprises a toothed driving wheel (1), a toothed driven wheel (2), a front flange (6) from which a projecting portion (13) of the shaft protrudes frontally, being connected to the shaft (10) of the driving wheel, a back lid (7) fixed to the case (3), and an intermediate flange (8) disposed between the case (3) and the front flange (6). The intermediate flange (8) comprises a first chamber (80) and a second chamber (81) connected by means of a connection duct (82) to the inlet or outlet fluid duct of the pump; a compensating ring (9) mounted in the first chamber (80) of the intermediate flange and inserted on a portion (T) of the shaft (10) of the driving wheel, in such manner to compensate the axial forces (A) of the driving wheel and transmit the motion on the shaft (10) of the driving wheel; and a piston (88) mounted in the second chamber (81) of the intermediate flange in order to stop against one end of said shaft (20) of the toothed driven wheel, in such manner to compensate the axial forces (B) imposed on the toothed driven wheel.
摘要翻译：带螺旋齿的齿轮泵或液压齿轮电机，带有用于轴向推力平衡的液压系统。齿轮泵（100）包括带齿的驱动轮（1），齿轮从动轮（2），前凸缘（6），轴的突出部分（13）从该凸缘向前突出并与轴（10）连接），固定到壳体（3）的后盖（7）和设置在壳体（3）和前凸缘（6）之间的中间凸缘（8）。中间凸缘（8）包括通过连接管道（82）连接到泵的入口或出口流体管道的第一室（80）和第二室（81）安装在所述中间凸缘的所述第一腔室（80）中并插入所述驱动轮的所述轴（10）的一部分（T）上的补偿环（9）以补偿所述驱动轮的轴（10）的轴向力（A）驱动轮并将驱动轮的轴（10）上的运动传递; 以及安装在所述中间凸缘的所述第二腔室（81）中以便以所述方式抵靠所述带齿从动轮的所述轴（20）的一端的活塞（88），以补偿施加在所述齿形从动轮上的轴向力（B）齿轮从动轮。

89. 发明申请

WO2011117087A3 DELIVERY UNIT 审中-公开
标题翻译：资助单位
公开(公告)号：WO2011117087A3
公开(公告)日：2013-02-14
申请号：PCT/EP2011053693
申请日：2011-03-11
申请人： BOSCH GMBH ROBERT , LAFORSCH OLIVER , AMESOEDER DIETER , KACMAR MARIAN
发明人： LAFORSCH OLIVER , AMESOEDER DIETER , KACMAR MARIAN
IPC分类号： F04C3/08 , F04C15/00
CPC分类号： F04C3/08 , F04C15/0023 , F04C15/0042 , F04C2270/18 , F04C2270/185
摘要： Delivery units are already known, having a drive rotor and an output rotor driven by the drive rotor, which are rotatably mounted in a rotor housing and interact in a meshing manner via spur toothing in each case, at least one of the two rotors being axially adjustable and, on the rear side thereof, facing away from the other rotor, having a compensating pressure applied via a compensation channel. The compensating pressure acts firstly counter to the axial compressive forces which arise in the working chambers formed between the rotors, and secondly compensates for the forces which would force the two rotors apart. This ensures that the distance between the rotors does not change. The compensating pressure frequently corresponds to the pressure on the pressure side of the delivery unit, which means that the forces on the rotors are considerably higher than necessary. This leads to increased friction in the bearings and between the rotors. The rear side of the rotors can also be supplied via slot flows. This has the disadvantage that an undefined compensating pressure is established, which depends on the leakage flows which flow into the space or out of the space behind the rotor. In addition, in this embodiment the compensating pressure does not have the ideal value for low-friction operation. In the delivery unit according to the invention, a defined compensating pressure is established on the rear side of the axially adjustable rotors. The invention provides for a control valve (14) to be provided, which sets the compensating pressure to a predetermined value between a pressure on the pressure side and a pressure on the suction side.
摘要翻译：目前已经有已知的输送单元，其具有驱动转子和被驱动转子驱动转子，其可旋转地安装在一转子壳体，并通过相应的平面齿轮协作啮合的反向驱动，其特征在于背向经由补偿通道轴向调节的，并且在其另一个转子两个转子中的至少一个由反补贴压力采取行动。平衡压力作用于打击工作腔室在转子之间形成的空间中产生的轴向压力，一方面，在另一方面它补偿会推开两个转子的力。这确保了不改变转子之间的距离被确保。均衡压力通常对应于泵送单元的压力侧的压力，由此在转子上的力比所需要的要高得多。这导致轴承的摩擦增加和转子之间。转子的背面也可以通过间隙流供电。这具有未定义的补偿压力被建立，其是依赖于流入该空间或从转子后面的空间的漏电流的缺点。此外，在本实施例中补偿压力不具有的低摩擦操作中的理想值。在本发明的输送单元，限定的平衡压力设定在轴向调节转子的后侧。根据本发明，它提供了一个控制阀（14）被提供，其调整所述补偿压力到压力侧的压力和吸入侧压力之间的预定值。

90. 发明申请

WO2013000745A2 MICROPUMP, BEARING ELEMENT FOR A MICROPUMP, AND WORKING METHOD 审中-公开
标题翻译：微型泵和存储元件的微型泵和工作方法
公开(公告)号：WO2013000745A2
公开(公告)日：2013-01-03
申请号：PCT/EP2012061514
申请日：2012-06-15
申请人： HNP MIKROSYSTEME GMBH , REIMANN SVEN , VOEGELE GERALD , WEISENER THOMAS
发明人： REIMANN SVEN , VOEGELE GERALD , WEISENER THOMAS
IPC分类号： F04C2/10
CPC分类号： F04C2/10 , F01C21/108 , F04C2/086 , F04C2/102 , F04C15/0019 , F04C15/0023 , F04C15/0088 , F04C15/06 , F04C2240/50 , F04C2240/605
摘要： The invention relates to a micropump, comprising an inner rotor arranged on a shaft and an outer rotor, said rotors forming a rotor unit comprising a delivery chamber for fluid, wherein the pump comprises a multifunctional bearing element for the shaft, said bearing element having improved lubrication. The invention further relates to a bearing element for a micropump and to a working method.
摘要翻译：本发明涉及一种微型泵，具有设置在轴内转子和外转子形成具有用于流体的进料室中的转子单元，该泵包括具有改进的润滑，对于微型泵的轴承元件和工作方法所述轴的多功能支架元件。

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