序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
161 Gear pump JP13608194 1994-06-17 JPH084662A 1996-01-09 KISHIMOTO KATSUJI
PURPOSE:To handle fluid which is apt to have a thermal effect properly by forming a heater and a refrigerant flow passage at a pump body, and using or switching the opening condition of refrigerant introduced in the heater and the refrigerant flow passage for keeping the temperature of the inside of the pump body roughly constant. CONSTITUTION:A heater 7 and a refrigerant flow passage 8 are formed inside a casing 1. The heater 7 is a rod-shaped cartridge heater, where a cartridge heater 7 is inserted into a hole 1a drilled in the casing 1 to be embedded. At the six faces of the casing 1, a hole 1b is punched toward an opposed face from one face, or drilled on the way. The hole 1b is crossed in a roughly cubic shape inside the casing 1 to form the refrigerant flow passage 8. By carrying out switching between an energizing condition to the heater 7 and the introducing condition of refrigerant into the refrigerant flow passage 8 as necessary in this gear pump, above all, it is possible to hold the temperature in the casing 1 at the peripheral parts of gears 4a, 4b through which melt plastic passes, to a roughly optimum value.
162 Method for cooling shaft of gear pump rotor, gear pump rotor and gear pump JP2557695 1995-02-14 JPH07259752A 1995-10-09 BLUME PETER; STEHR ROGER
PURPOSE: To prevent excessive cooling of a toothing area in the case that a shaft of a gear pump rotor is cooled. CONSTITUTION: Coolant is flowed through shaft areas 7, 7v of a gear pump rotor 1 for cooling a shaft. Heat conduction from the shaft to the coolant per unit length in an axial direction in the toothing area 7v of the shaft is less than that in the shaft area 7 to be borne and cooled in the same cylindrical plane Z. A bearing area can be cooled without trouble. COPYRIGHT: (C)1995,JPO
163 Electric-motor in-line integrated hydraulic pump JP29686493 1993-11-26 JPH06229379A 1994-08-16 ARUBIN JIEI NIIMIIKU; JIEIMUZU BUI BURUUMUKUISUTO; UIRIAMU II SAAGO
PURPOSE: To arrange a suction passage and a discharge passage to both pumps in end members completely related to each other by supplying fluid to both cartridges in parallel and by connecting to the both pumping operating cavities in parallel. CONSTITUTION: An electric-motor in-line integrated hydraulic pump is provided with a pump housing 12 having a pair of end members 14, 16 on both ends of the housing 12. An electric motor 20 is provided with a rotor 22 on a shaft 24 supported between the end members 14, 16, and a stator 30 surrounding the rotor 22 in the housing 12. First and second cartridges 44, 46 are integrally formed with the end member 16. A vane 50 defines a pumping cavity between a cam ring 52 and the rotor 48. A vane pump suction passage in the end surface member 16 supplies fluid in the housing 12 to both cartridges 44, 46 in parallel, and a discharge passage is connected to both pumping cavities in parallel.
164 Scroll type hydraulic machine JP14399291 1991-05-20 JPH04342801A 1992-11-30 MIZUSHIMA YOSHIHIKO
PURPOSE: To enhance the workability and the assembling performance by reducing the length of the rotary shaft of a motor and the length of a bearing section of a casing. CONSTITUTION: A pulley 28 is fitted on the intermediate part of a drive shaft 23 at a position between a bearing part 22B of a casing 22 and a centrifugal fan 27. Accordingly, the pulley 28 can be attached at a position near to the bearing part 22B of the casing 22, distant from the proximal end of the drive shaft 23 by a length ΔL which is substantially equal to the axial length of the centrifugal fan 27. Accordingly, the length M1 of the rotary axis 30A of an electric motor 30 and the length L1 of the bearing part of the casing 22 can also be shortened. Further, the outside air is fed into a fan storage part 26A within an air duct 26, from air intake ports 26C. Further, the centrifugal fan 27 is rotated by the drive shaft 23 so as to generate cooling air which is discharged from discharge ports 26D through a discharge pipe 26B, thereby a turning side heat radiation fins 19, and stationary side heat radiation fins 20 are cooled. COPYRIGHT: (C)1992,JPO&Japio
165 JPH0263118B2 - JP14332482 1982-08-20 JPH0263118B2 1990-12-27 ARAI TOORU; NAKAMURA YOZO; ARAI NOBUKATSU; MAEDA NAOKI; TSUGE KAZUO; SUZUKI SHUNJI
166 Brushless motor driven type fuel pump JP496487 1987-01-14 JPS63176686A 1988-07-20 MATSUDA TAKESHI; TANIZAWA SEIJI
PURPOSE: To simplify the manufacture, by constituting a pump such that it separates a controller part and a stator in a motor part liquid-tightly from a rotor side by a cup-shaped seal member permitting fuel to infiltrate only to the rotor side. CONSTITUTION: A stator 26 in a motor part 1 and a rotor 22 are liquid-tightly separated from each other by a cup-shaped seal member 28. One part of fuel in a pump part 4 infiltrates into the motor part 1 passing through a communication hole 15 provided in an inner side end plate 10 in the pump part 4, but the fuel is prevented from infiltrating into a side of the stator 26, and only the periphery of the rotor 22 is filled with the fuel. Accordingly, the manufacture is simplified with no necessity for applying a complicated and difficult seal of hermetic seal or the like. COPYRIGHT: (C)1988,JPO&Japio
167 Vane type rotary pump JP9867782 1982-06-08 JPS58214695A 1983-12-13 AKAGI YUUJI
PURPOSE:To aim at enhancing the volumetric efficiency of a pump, by forming hollow chambers in vanes and the projected part of a vane shaft and as well by charging, in the hollow chambers, coolant which changes its phase between liquid and gas in dependence upon temperature variations. CONSTITUTION:Air in a casing 1 is repeatedly compressed on the outlet side of a pump under operation, and therefore a large amount of heat is generated so that the temperature of vanes 5 in the vicinity of the outer peripheries thereof becomes relatively high. As a result, coolant in the vicinity of the outer peripheries of the hollow chambers of the vanes 5 absorbs heat from the vanes 5 and is therefore evaporated. Next, the coolant is liquefied in the projected part 4a of a vane shaft 4 and therefore, the absorbed heat thereof is released. Such actions are repeated. Accordingly, sufficient cooling effect may be obtained, thereby the volumentric efficiency of the pump becomes high.
168 Method and device for distributing heat sensitive liquid polymer composition JP5024080 1980-04-15 JPS55139867A 1980-11-01 UORUTAA ETSUCHI KOBUSU JIYUNIY; CHIYAARUZU ETSUCHI SHIYOORU; UIRIAMU JIEE KUTSUKU
169 펌프용 브러시리스 전기 모터, 이러한 전기 모터를 갖는 펌프 및 냉각 방법 KR1020187019713 2016-11-09 KR1020180093036A 2018-08-20
본발명은스테이터(11) 및로터(12)가배열되어있는하우징(10)을포함하고, 종축방향으로상기하우징(10)을닫는베어링커버(20)를포함하는펌프, 특히기어휠펌프또는베인펌프용브러시리스전기모터에관한것으로, 상기로터(12)는커버측로터베어링(12b) 및베어링커버(20)의중앙개구(21)를통해연장되는로터샤프트(12a)를구비하며, 베어링커버(20)가펌핑매체용유입개구(22)를구비하고, 이유입개구가커버측로터베어링(12b) 영역으로통하여, 펌핑매체가로터베어링(12b)을통해하우징으로들어갈수 있는것을특징으로한다. 본발명은또한이러한종류의전기모터를포함하는펌프및 냉각방법에관한것이다.
170 독립적으로 구동되는 2개의 원동기와 통합된 외부 기어 펌프 KR1020177004731 2015-07-22 KR1020170033880A 2017-03-27 아프사리,토마스
펌프는내부볼륨을한정하는케이싱을포함한다. 상기펌프케이싱은펌프케이싱의벽의일부일수 있는적어도하나의균형판을포함하고, 각균형판은 2개의리세스를갖는돌출부분을포함한다. 각리세스는유체구동기의일 단부를수용하도록구성된다. 균형판은, 유체변위부재가회전될때 유체를펌핑할수 있도록서로에대해유체변위부재를정렬시킨다. 상기균형판은각 리세스를연결하는냉각그루브를포함할수 있다. 상기냉각그루브는유체구동기가회전할때 내부볼륨으로이송되는액체의일부가리세스에배치된베어링으로향하는것을보장한다.
171 스크롤식 유체 기계 KR1020140065658 2014-05-30 KR101603934B1 2016-03-17 하라시마도시카즈
본발명은대향하는스크롤의랩부간의접촉을회피하면서, 압축효율을향상시킨스크롤식유체기계를제공하는것을과제로한다. 이러한과제를해결하기위하여, 「경판에소용돌이형상의랩부가설치된제 1 스크롤부재와, 상기제 1 스크롤부재와대향하는위치에배치되고, 경판에소용돌이형상의랩부가설치된제 2 스크롤부재와, 상기제 1 스크롤부재또는상기제 2 스크롤부재중 적어도어느한쪽의상기경판의배면측에설치된냉각핀과, 상기제 1 스크롤부재또는상기제 2 스크롤부재중 적어도어느한쪽의랩부에설치된돌기부를구비하고, 상기돌기부의선단과기단에서의상기랩부의지름방향의두께차이를둘레방향의위치에따라서다르게하는것을특징으로하는스크롤식유체기계」를제공한다.
172 요소수 펌프유닛 KR1020130064236 2013-06-04 KR101459476B1 2014-11-07 류부열; 최필선; 류동명; 전찬요; 황용택; 최일규
본 발명에 따른 요소수 펌프유닛은, 회전자샤프트의 외주면에 배치되는 회전자철심과 회전자자석을 회전자몰딩이 외측에서 감싸서 밀봉하는 회전자, 상기 회전자의 외주면과 그 내주면 사이에 밀봉된 유체흐름공간을 형성하는 고정자바디가 배치되고, 그 외측에 고정자철심이 배치되고, 상기 고정자철심의 주위에 고정자와이어가 감기고, 상기 고정자와이어를 감싸서 밀봉하는 제1고정자몰딩이 형성되며, 상기 제1고정자몰딩 및 상기 고정자철심을 감싸서 밀봉하는 제2고정자몰딩이 형성되는 고정자, 및 상기 제2고정자몰딩의 일측 내주면에 밀착되어 고정되고, 상기 회전자샤프트의 회전에 의해서 외부로부터 유체를 흡입하여 상기 회전자몰딩과 상기 고정자바디 사이로 유체를 펌핑하는 펌프를 포함하고, 상기 펌프에서 펌핑된 유체는 상기 고정자바디의 타측에 형성된 토출유로를 통해서 배출될 수 있다.
173 수용성 불소중합체 조성물 KR1020137032946 2012-07-19 KR1020140051855A 2014-05-02 아민-사나예라민; 가보리스콧
본 발명은 Li-이온 배터리(LIB) 전극 제조에 유용한 수용성 불소중합체 조성물에 관한 것이다. 본 불소중합체 조성물은 현재 수용성 불소중합체 결합제에 사용되는 기타 다른 비산성 접착 촉진제(fugitive adhesion promoter)보다 더 환경 친화적인 유기 탄산염 화합물을 함유한다. 특히 유용한 유기 탄산염 화합물로서는 실온에서 고체인 탄산에틸렌(EC) 및 탄산비닐렌(VC)과, 실온에서 액체인 기타 다른 탄산염, 예를 들어 탄산프로필렌, 탄산메틸 및 탄산에틸이 있다. 본 발명의 조성물은 현재 조성물에 비하여 비용이 적게 들고, 환경 친화적이며, 더 안전하고, 향상된 성능을 가진다.
174 이동이 용이한 간이 소방차 KR1020120006244 2012-01-19 KR1020130085234A 2013-07-29 노성왕
PURPOSE: An easily movable simple fire truck is provided to easily move to a fire location by being driven by a motor. CONSTITUTION: An easily movable simple fire truck comprises a decompression groove, a lubricant supply unit, and a rotor unit. The decompression groove is formed between a chamber and a suction hole and decompresses the pressure of a chamber. The lubricant supply unit supplies a lubricant by vacuum pressure generated by the operation of a pump and improves durability through lubrication and cooling actions. The rotor unit is formed with a first protrusion on the side end of the rotor and a second protrusion on the peripheral part of a shaft hole through which a rotary shaft passes.
175 넌-씰 마그네틱 구동 기어펌프 KR1020120134443 2012-11-26 KR101237402B1 2013-02-26 윤상선
PURPOSE: A non-seal magnetic driving gear pump is provided to arrange a gasket in the interface between a first housing unit and a housing cover which are joined to each other so that an end clearance between a driving gear rotor and a housing cover is determined by the gasket. CONSTITUTION: A non-seal magnetic driving gear pump includes a first housing unit(10) and a second housing unit which are connected to each other by a connecting casing. A driving gear rotor(40) is arranged inside the first housing unit. An idle gear(50) is arranged inside the driving gear rotor so that the center of the rotation of the idle gear is arranged eccentric from the center of rotation of the driving gear rotor. A bypass hole(16) is punched in a lateral side of an outlet(14) of the first housing. Some of fluid discharging through the outlet is supplied to between a driven magnetic rotor and a canister(90) through the bypass hole so that the driven magnetic rotor is cooled by the fluid. A hollow portion(62) is formed in a first shaft(60) so that the fluid filled with the fluid is discharged to the first housing unit through the hollow portion.
176 기어 펌프 KR1020027017757 2001-06-01 KR1020030026254A 2003-03-31 에드가알.슈립프; 페터하이데마이어; 라이너헤르터
본 발명은 하우징(1) 및 그 내부에 배치된 기어 로터(2, 3)를 구비한 기어 펌프에 관한 것이다. 기어 로터(2, 3)는 급송 매체에 의해 윤활될 수 있는 미끄럼 베어링(11 내지 14)의 베어링 섹션(15 내지 18)에 지지된다. 미끄럼 베어링(11 내지 14)은 그 미끄럼 베어링(11 내지 14)의 둘레 및/또는 종 방향 및/또는 반경 방향을 따라 상이한 냉각을 행하도록 형성된 냉각 채널(39)을 구비한다.
177 차량용 난방 장치 KR1019920019996 1992-10-29 KR1019950010514B1 1995-09-19 스즈끼시게루; 고또구니후미; 미나미와따루; 호시노노부아끼; 간자끼시게끼
내용 없음.
178 A MOTOR PUMP AND CONTROL MANIFOLD ASSEMBLY US15762589 2016-09-23 US20180266417A1 2018-09-20 Andries Broekx; Paul Leadley
A motor pump assembly is provided that comprises a motor, a drive shaft connected to the motor, a pump and control manifold including means for controlling fluid flow to and/or from the pump. The motor, drive shaft, pump and manifold are contained within a single common housing. The manifold forms an integral part of the housing and includes a pump chamber that contains the pump.
179 System to Pump Fluid and Control Thereof US15756928 2016-09-01 US20180252213A1 2018-09-06 Thomas Afshari
A fluid-driven actuator system includes a fluid-driven actuator and at least one proportional control valve and at least one pump connected to the fluid-driven actuator to provide fluid to operate the fluid-driven actuator. The at least one pump includes at least one fluid driver having a prime mover and a fluid displacement assembly to be driven by the prime mover such that fluid is transferred from the pump inlet to the pump outlet. The fluid-driven actuator system also includes a controller that establishes at least one of a speed and a torque of the at least one prime mover to adjust at least one of a flow in the fluid-driven system to a flow set point and a pressure in the fluid-driven actuator system to a pressure set point and concurrently establishes an opening of the at least one proportional control valve to adjust at least one of the flow to the flow set point and the pressure to the pressure set point.
180 Refrigerant compressor and refrigeration cycle device US14402965 2012-05-22 US10047746B2 2018-08-14 Masaki Koyama; Keiji Sasao
A refrigerant compressor (100) includes: a sealed vessel (103); a compression mechanism (101) that sucks refrigerant, sucked in the sealed vessel (103), for compression; a motor (102) that drives the compression mechanism (101); a suction pipe (104) for sucking the refrigerant into the sealed vessel (103) when sucking the refrigerant; a cover (117a) arranged to face an outlet of the suction pipe (104), to force the refrigerant sucked through the suction pipe (104) to collide against the cover for gas-liquid separation, and to allow liquid refrigerant from the separation to drop on a coil (126) of the motor (102); and a suction passage (118) that introduces gas refrigerant from the gas-liquid separation, for which the refrigerant sucked through the suction pipe is forced to collide against the cover (117a), to an inlet of the compression chamber provided in the compression mechanism (101). Thus, a decrease in density of the refrigerant to be compressed, sucked into the sealed vessel (103), can be prevented to prevent a decrease in refrigeration capacity, and the temperature of the motor (102) can be lowered to improve a motor efficiency.
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