| 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 | PNEUMATIC SENSING ACTUATOR | PCT/US2014/012299 | 2014-01-21 | WO2014113781A1 | 2014-07-24 | PARK, Yong-Lae; WOOD, Robert J.; SANTOS, Jobim; GOLDFIELD, Eugene C. |
A pneumatic artificial muscle (PAM) actuator body can be formed from an elastic material that includes an inflatable chamber and a restraining component, such as flexible, but inextensible fibers, that causes the actuator to contract when the chamber is inflated with fluid (e.g., air or water). The actuator body can be cylindrical or flat. The actuator body can include a sensor layer formed of an elastic material including a microchannel filled with a conductive fluid to sense the expansion of the actuator body. The sensor layer can be configured to expand when the actuator body is inflated causing the electrical resistance of the conductive fluid to change. A sensor layer between the actuator body and restraining component can be used to measure changes in the contraction force of the actuator and a sensor layer outside of the restraining component can be used to measure changes in the length of the actuator. |
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| 162 | HYDRAULISCHER KRAFTÜBERSETZER | PCT/EP2009/007617 | 2009-10-24 | WO2010051913A1 | 2010-05-14 | ECKERT, Robert |
Offenbart ist ein hydraulischer Kraftübersetzer mit einer Primäreinheit, die einen von einer Antriebseinheit in einem ortsfesten Primärzylinder bewegbaren Primärkolben hat, und mit einer Sekundäreinheit, die zumindest einen Sekundärzylinder und zumindest einen Sekundärkolben hat, wobei die Primäreinheit und die Sekundäreinheit gemeinsam einen Druckmittelraum begrenzen. Dabei sind der Primärzylinder und der Primärkolben gestuft, wobei während eines ersten Teilhubs des Primärkolbens eine vergleichsweise große Stirnfläche des Primärkolbens einen Hauptdruckraum des Primärzylinders begrenzt, und während eines zweiten Teilhubs des Primärkolbens eine vergleichsweise kleine Stirnfläche des Primärkolbens einen Feinsteuerdruckraum des Primärzylinders begrenzt. Dadurch ist ein hydraulischer Kraftübersetzer mit einer Primäreinheit geschaffen, die nur eine Zylinder-Kolben-Kombination aufweist, und bei dem mit minimalem vorrichtungstechnischem Aufwand eine Kombination aus einem Eilgang und einem Arbeitsgang bzw. Schleichgang (mit vergleichsweise hoher maximaler Kraft) erzeugbar ist, die sich z.B. für Einspannvorrichtungen eignet. |
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| 163 | HYBRID ELECTRIC VEHICLE TRACTION MOTOR DRIVEN POWER TAKE-OFF CONTROL SYSTEM | PCT/US2009/058307 | 2009-09-25 | WO2010036853A1 | 2010-04-01 | BISSONTZ, Jay |
A hybrid electric work vehicle having an electric traction motor driven power take off used in conjunction with a control system that monitors the hydraulic system for pressure deltas and trend vectors, and that has learning capabilities, is provided for use with a vehicle for operation on the ground. The system is usable for both open center and closed center hydraulic systems. |
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| 164 | A SYSTEM, APPARATUS AND METHOD FOR APPLYING MECHANICAL FORCE TO A MATERIAL | PCT/CA2008/001693 | 2008-09-29 | WO2009039640A1 | 2009-04-02 | MORAES, Christopher; SIMMONS, Craig; SUN, Yu |
The present invention details the design and operation of a miniaturized device array in which a range of simultaneous mechanical forces are produced by a single external pressure source. The invention is primarily embodied in a microfabricated device arrays designed to rapidly probe biological cell response to various combinations of mechanical, chemical and extra-cellular matrix parameters in a high-throughput fashion. |
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| 165 | HIGH PERFORMANCE TRANSDUCER | PCT/US2008/058440 | 2008-03-27 | WO2008121713A1 | 2008-10-09 | ASKEW, Andy, R.; LYON, Gregory, S.; PRZYBYLOWICZ, Stanley, Marion |
An electro-pneumatic transducer for controlling gas pressure is disclosed. The transducer includes a nozzle body and a valve housing interconnected therebetween by a nozzle and a solenoid assembly including a magnetized valve assembly and a solenoid having a top portion and a bottom portion, which when energized generate a magnetic field having a predetermined polarity in response to which the magnetized valve assembly is actuated to control gas flow through the nozzle. The transducer also includes a control circuit adapted to receive an input signal. The control circuit is configured to energize the solenoid in response to the input signal to generate the magnetic field thereabout to actuate the valve assembly. The transducer further includes a capacitor coupled to the control circuit, wherein upon loss of the input signal, the control circuit signals the capacitor to provide an electrical signal to the solenoid to actuate the valve assembly. |
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| 166 | HIGH PRESSURE TRANSDUCER | PCT/US2007016350 | 2007-07-19 | WO2008011092A3 | 2008-09-04 | ASKEW ANDY R |
| A high pressure transducer is disclosed. The transducer includes a supply inlet configured to provide a gas supply to the high pressure transducer at a supply pressure and a pressure divider section coupled to the supply inlet. The pressure divider section is configured to reduce the supply pressure to a reduced pressure as a function of a first predetermined ratio. The transducer also includes a low pressure control section coupled to the pressure divider section and configured to receiving the gas supply at the reduced pressure and an amplifying section coupled to the low pressure control section. The low pressure control section varies the reduced pressure to produce a variable control pressure to actuate the amplifying section in response thereto. The amplifying section is also configured to multiply the variable control pressure as a function of a second ratio to obtain an output pressure. Further, the transducer includes a main supply valve coupled to the amplifying section, wherein the amplifying section controls the main supply valve. | ||||||
| 167 | PNEUMATIC DEVICE HAVING A SELECTIVELY VARIABLE ORIFICE | PCT/US2006/000066 | 2006-01-03 | WO2006088563A1 | 2006-08-24 | GAARDER, Barry, L.; BURR, Ronald; TAN, Jack, Saykiat |
A pneumatic device (24) having a selectively variable pneumatic output comprises an inlet connectable to an air source and an outlet disposed in a flow path, a control assembly in the flow path and having a plurality of differently sized primary orifi (28a-28h) . The control assembly includes a selector (30) having a secondary orifice (39) , the selector moveable relative to the primary orifi between a plurality of positions, the primary orifi and the secondary orifice arrangeable relative to one another to permit the secondary orifice to be in flow communication with a selected one of the primary orifi. The control assembly further blocks the remaining primary orifi when the secondary orifice is aligned with the selected one of the primary orifi . |
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| 168 | 旋轉塡充床裝置 | TW103145259 | 2014-12-24 | TW201525303A | 2015-07-01 | 陳奕宏; CHEN, YI HUNG |
| 一種旋轉填充床裝置，包含：一外殼單元；一轉軸；一填充床，設置在該外殼單元內，具有一上壁，且界定出一氣體通道；一液封機構，包括一固接到該填充床的該上壁的第一部分，及一第二部分；一氣體導管，與該氣體通道流體連通，該第二部分從該氣體導管朝該第一部分延伸，以界定出一密封縫隙；及一液體導管單元，具有至少一主要液體導管及至少一次要液體導管。該主要液體導管延伸進入該氣體通道。該次要液體導管具有一設置在該密封縫隙附近的排出端。 | ||||||
| 169 | 압력 피드백 서보 밸브 | KR1020200055915 | 2020-05-11 | KR1020210137709A | 2021-11-18 | |
| 170 | 노즐 플래퍼 기구 및 밸브 포지셔너 | KR1020190077116 | 2019-06-27 | KR1020200005997A | 2020-01-17 | |
| 171 | 균형맞춤된 플래퍼를 갖춘 전자-공압 컨버터 | KR1020167010120 | 2014-09-19 | KR1020160082981A | 2016-07-11 | 샌니차라운,타릭; 올레이,페트; 톰슨,데이비드 |
| 유체를갖는도관에커플링되도록적응되는밸런스빔 전자-공압컨버터(100, 400)가제공된다. 밸런스빔 전자-공압컨버터(100, 400)는도관에유체식으로커플링되도록적응되는노즐(184), 그리고피봇(140)을통하여노즐(184)에회전가능하게커플링되는플래퍼(130)를포함하고, 플래퍼(130)는유체의압력을조정하고피봇(140)을중심으로균형맞춤하도록적응된다. | ||||||
| 172 | 건설 기계의 폐회로 유압 시스템 | KR1020130159998 | 2013-12-20 | KR101392089B1 | 2014-05-07 | 강병일; 홍기환 |
| The present invention relates to a closed circuit hydraulic system of construction machinery including a plurality of actuators and a plurality of hydraulic pumps for selectively supplying working oil to the actuators in both directions. The system includes a charge line selectively connected to a low-pressure side hydraulic line returning from the actuator to the hydraulic pump, among the hydraulic lines connecting the hydraulic pumps and the actuators; a charge pump which supplies supplementary oil to the charge line; and a variable relief valve selectively changing a normal mode in which the pressure of the charge line is limited to a predetermined pressure or less, and a boost mode in which the pressure is limited to be lower than the normal mode. Therefore, in a case where the construction machinery including the closed circuit hydraulic system achieves the boost function, the hydraulic system can be simplified to reduce components and costs, and the lifespan of the component can be improved. | ||||||
| 173 | 하중 감압부를 포함하는 유압 제어장치 및 이를 위한 유압 밸브 블록 | KR1020130049809 | 2013-05-03 | KR1020130124432A | 2013-11-13 | 카우스,볼프강 |
| Disclosed is a hydraulic control device having a controllable hydraulic pump which supplies pressure media to one or more hydraulic consumers. The control device comprises: a pump controller which controls the volume flow of an adjustment device of the hydraulic pump according to the transmission pressure or the maximum load pressure of the hydraulic consumers; and a pressure reducing device for the maximum load pressure, which can be controlled according to the volume flow of the adjustment device. | ||||||
| 174 | 초고압 임펄스 발생장치 | KR1020110142960 | 2011-12-27 | KR1020130074883A | 2013-07-05 | 김형의; 박종원; 전태현 |
| PURPOSE: An extra-high pressure impulse generating device is provided to amplify the pressure of a high-pressure port in which oil is discharged by hydraulic power into extra-high pressure. CONSTITUTION: An extra-high pressure impulse generating device includes an extra-high pressure amplifying unit (10), a target object (40), and a fluid transmission body (50). The inner pressure of the extra-high pressure amplifying unit is amplified by hydraulic power. The target object is installed corresponding to external one side of the extra-high pressure amplifying unit. The fluid transmission body is buried in the longitudinal direction of the target object. An end portion of the fluid transmission body is connected to the extra-high pressure amplifying unit. The hydraulic operation oil expands the target object while flowing into the inner periphery of the target object with the amplified pressure so that the lifetime test of the target object is performed. [Reference numerals] (100) Main H.P.U; (110) Temperature controlling H.P.U^T; (AA) Hydraulic power; (BB) Hydraulic operation oil | ||||||
| 175 | 유체압기기에 사용되는 감속구조 | KR1020090034668 | 2009-04-21 | KR101124311B1 | 2012-03-27 | 호리우치토루; 츠카모토켄지 |
| 본 발명은 유체압기기에 사용되는 감속구조에 관한 것이다. 1차측포트(38)와 노즐배압실(78)과의 사이에 노즐통로(98)가 형성된다. 상기 노즐통로(98)에는, 복수의 오리피스 플레이트(104a~104d)로 이루어지는 감속기구(106)가 설치된다. 상기이 오리피스 플레이트(104a~104d)에는, 상기 노즐통로(98)보다 작은 지름의 개공(開孔)(102)을 갖는다. 상기 오리피스 플레이트(104a~104d)의 바깥 둘레부가 시일부재(108)에 의해 제2바디부(34)에 보유된다. 또, 상기 오리피스 플레이트(104a~104d)는 상기 노즐통로(98)의 연장방향을 따라 소정의 간격으로 서로 이격된다. 유체압기기, 감속구조 | ||||||
| 176 | 포지셔너용 토크모터 장치 | KR1020100032253 | 2010-04-08 | KR101107612B1 | 2012-01-25 | 이용희 |
| 공압을 이용하여 밸브스템의 위치를 제어하는 포지셔너에서 제어신호에 비례하여 공압을 정밀하게 제어하는 포지셔너용 토크모터 장치가 소개된다.
상기의 장치는, 제어부(51)로부터 입력받은 제어신호의 크기에 비례하는 자력이 발생되는 코일부(113)와, 상기 코일부(113) 양단에 각각 연결되어 있는 서로 이격된 제1극성부(111)와 제2극성부(112)가 구비된 전자석부(110); 일단부에는 상기 제1극성부(111)와 제2극성부(112) 사이에 배치되면서 제1극성을 갖는 자력부(122)가 형성되고, 타단부에는 힌지부(121)를 중심으로 상기 자력부(122)와 반대방향으로 회동되는 개폐부(123)가 형성된 아마추어(120); 상기 아마추어(120)의 자력부(122)가 제1극성을 갖도록 상기 아마추어(120)와 접촉하여 자화시키는 영구자석부(130); 상기 아마추어(120)의 개폐부(123)에 대응하는 위치에 배치되며, 상기 공압라인(70)과 연통되어 상기 개폐부(123) 쪽으로 공기가 분사되는 노즐부(140); 상기 전자석부(110)의 비자화시 상기 개폐부(123)가 상기 노즐부(140)를 개방하도록 상기 아마추어(120)에 복원력을 제공하는 탄성부재(150);를 포함하여 이루어진다. |
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| 177 | 진공압력제어시스템 | KR1020080049584 | 2008-05-28 | KR101001611B1 | 2010-12-17 | 마사유키와타나베; 마코토미야하라; 슌스케우메자와 |
| 진공압력제어시스템(1)은 진공챔버(11)와 진공챔버(11) 안의 가스를 흡인하는 진공펌프(15)와, 진공챔버(11)와 진공펌프(15)와의 사이에 접속하고, 동력원으로서, 에어공급원(20)에서 공급되는 구동에어(AR)에 의해, 밸브 개도(VL)를 변화시켜 진공챔버(11) 안의 진공압력을 제어하는 진공개폐밸브(30)와 진공개폐밸브(30)를 제어하는 진공압력 제어장치(70)와 진공개폐밸브(30)의 밸브 개도(VL)를 제어하는 서보밸브(60)를 구비하고 있다. | ||||||
| 178 | 작동 판별이 가능한 유압실린더 구조 | KR1020050053726 | 2005-06-21 | KR1020060133856A | 2006-12-27 | 전명호 |
| A structure of a hydraulic cylinder for detecting operation is provided to prevent injection failure by visibly checking operation state of the hydraulic cylinder and stopping injecting in not operating the hydraulic cylinder. A hydraulic cylinder(30) includes a cylinder(32) moving up and down an operating rod(31) according to hydraulic pressure, a discernible window(33) made of transparent material with surrounding the operating rod, an assembling member(34) fixed in an outer periphery of the cylinder and combined with an upper disk, and a cylinder core(35) mounted in a lower part of the operating rod to form an antenna hole with the upper disk and a lower disk. The discernible window is entirely made of transparent material such as glass. An arrow indicator(36) is formed in the operating rod, and the indicator is colored to easily detect operation. | ||||||
| 179 | 전-공변환기 | KR1020010063483 | 2001-10-15 | KR100504771B1 | 2005-07-29 | 야하기마사아키 |
| 전-공변환기 본체(52)의 측면에 형성된 실질적으로 원형상인 취부용 개구부(60)에 의해 단자다이(64)에 케이블(56)의 리드선(86a, 86b)을 접속하기 위한 비방폭용 조인트부재(58)를 포함하고, 상기 비방폭용 조인트부재(58)에는 상기 취부용개구부(60)로부터 경사진 상방위치에 배치된 상기 단자다이(64) 쪽으로 케이블(56)을 안내하는 경사면(80)이 형성된 가이드부(78)가 설치된다. | ||||||
| 180 | 가변형 엑츄에이터용 브라켓트 | KR2020050004964 | 2005-02-24 | KR200385121Y1 | 2005-05-24 | 고상영 |
| 본 고안은 공장 자동화에서 각종 계측제어 시스템에 설치되어 그 하부에 결합된 볼밸브 또는 버터플라이밸브 등을 개폐하기 위한 엑츄에이터의 상단에 설치 고정되는 한편, 그 상측에는 포지셔너 또는 리밋스위치를 설치하기 위한 엑츄에이터용 브라켓트 구성함으로서, 엑츄에이터의 샤프트 또는 마운트결합구의 각 규격에 따라 간편하고 편리하게 가변함과 아울러, 그 상측에 리밋스위치를 안전하게 설치 고정할 수 있는 뛰어난 효과가 있는 가변형 엑츄에이터용 브라켓트를 제공한 특징이 있다. | ||||||
