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21. 发明授权

KR101223101B1 방식 전환 가능형 유체 이송제어용 개폐밸브 有权
标题翻译：用于流体运输的多操作模式阀
公开(公告)号：KR101223101B1
公开(公告)日：2013-01-17
申请号：KR1020120049003
申请日：2012-05-09
申请人： 주식회사 케이 디 텍 , 도영기
发明人： 도영기 , 조승엽
IPC分类号： F16K17/10 , F15B13/042 , F16K17/22
摘要： PURPOSE: A convertible on-off valve for controlling fluid is provided to save energy consumption by reducing the influence of fluid pressure with a non-exposed structure. CONSTITUTION: A convertible on-off valve for controlling fluid comprises an upstream body(10), a downstream body(20), a central body(30), a valve seat(40), and a cylinder type trim(50). The central body comprises a first passage(31) connected to an upstream chamber(3a), a second passage(32) connected to a communication path in the upstream body, a third passage(33) connected to a downstream chamber(3b), and a fourth passage(34) connected to a communication path in the downstream body. The convertible on-off valve is operated by either controlling the first to the fourth passages or by supplying hydraulic and pneumatic pressures to the first and third passages.
摘要翻译：目的：提供用于控制流体的可转换开关阀，以通过减少非暴露结构的流体压力的影响来节省能量消耗。构成：用于控制流体的可转换开关阀包括上游体（10），下游体（20），中心体（30），阀座（40）和气缸型修剪件（50）。中心体包括连接到上游室（3a）的第一通道（31），连接到上游体中的连通路径的第二通道（32），连接到下游室（3b）的第三通道（33）以及连接到下游体中的连通路径的第四通道（34）。可转换开关阀通过控制第一至第四通道或通过向第一和第三通道供应液压和气动压力来操作。

22. 发明授权

KR101199408B1 압력제어장치 有权
标题翻译：压力控制装置
公开(公告)号：KR101199408B1
公开(公告)日：2012-11-09
申请号：KR1020110097149
申请日：2011-09-26
申请人： 김태근
发明人： 김태근
IPC分类号： F15B11/02 , F15B13/042 , F15B15/24
CPC分类号： F15B11/02 , F15B13/042 , F15B15/24 , F15B2211/505 , F15B2211/52
摘要： PURPOSE: A pressure control device is provided to move a movable body at a predetermined position with minimized vibration generating in the movable body and to prevent the position of the stopped movable body from being changed. CONSTITUTION: A pressure control device comprises a body(1), a chamber, a main valve(3), a valve control part, a collecting hole, and a collecting hole valve. The body has an inlet and an outlet through which gas is supplied to and discharged from an actuating part. The chamber is arranged inside the body to connect the inlet and the outlet. The main valve blocks the flow of the gas flowing inside the chamber. The valve control part controls the main valve to block the flow of the gas when a movable body is moved at a predetermined position along a moving path. The collecting hole penetrates a barrier wall and communicates a first chamber and a second chamber. The collecting hole valve is positioned inside the second chamber to open the collecting hole only when the internal pressure of the first chamber is over a predetermined pressure.
摘要翻译：目的：提供一种压力控制装置，用于在可移动体内以最小化的振动产生的方式将可移动体移动到预定位置，并且防止停止的可移动体的位置改变。构成：压力控制装置包括主体（1），腔室，主阀（3），阀控制部分，收集孔和收集孔阀。主体具有入口和出口，气体通过该入口和出口供应到致动部件并从致动部件排出。该室设置在主体内部以连接入口和出口。主阀阻止在室内流动的气体的流动。当可移动体沿着移动路径在预定位置移动时，阀控制部分控制主阀阻挡气体的流动。收集孔穿透阻挡壁并连通第一室和第二室。仅当第一室的内部压力超过预定压力时，收集孔阀位于第二室内部以打开收集孔。

23. 发明公开

KR1020120077736A 자동 초고압 밸브 장치 및 그 밸브 장치를 이용한 초고압 상태에서 밸브 개폐 방법 有权
标题翻译：超高压自动阀装置及阀门装置切换方法
公开(公告)号：KR1020120077736A
公开(公告)日：2012-07-10
申请号：KR1020100139805
申请日：2010-12-31
申请人： 한국표준과학연구원
发明人： 최인묵 , 우삼용 , 김부식
IPC分类号： F15B11/072 , F15B13/042
CPC分类号： F16K1/34 , F16K1/36 , F16K27/02 , F16K31/126
摘要： PURPOSE: An automatic ultra high pressure valve device and a valve switching method at an ultra high pressure using the same are provided to actuate an action valve at a ultra high pressure by applying a high pressure greater than a pressure providing to a pneumatic cylinder to the action valve. CONSTITUTION: An automatic ultra high pressure valve device comprises a pneumatic cylinder(20), a bellows(30), a T-shaped action pin(40), and an action valve(60). The pneumatic cylinder discharges or sucks compressive air. The bellows receives pressure with the compressive air discharging or sucking in the pneumatic cylinder. The T-shaped action pin is installed inside the bellows and is moved by the pressure providing to the bellows. The action valve is switched according to the movement of the T-shaped action pin between a riddle connected at the bottom of the action pin and a pipe of an ultra high pressure state coupled at the bottom of the riddle.
摘要翻译：目的：提供一种使用其的超高压自动超高压阀装置和阀切换方法，以通过施加大于提供给气缸的压力的高压来致动超高压作用阀动作阀。构成：一种自动超高压阀装置，包括气动缸（20），波纹管（30），T形作用销（40）和作用阀（60）。气缸排出或吸入压缩空气。风箱在压缩空气排放或吸入气缸时承受压力。 T形动作销安装在波纹管的内部，并通过向波纹管提供的压力而移动。动作阀根据T形动作销在连接在动作销底部的谜语与耦合在谜语底部的超高压状态的管道之间的移动而切换。

24. 发明公开

KR1020120075890A 트랙터용 로더밸브 有权
标题翻译：拖拉机门阀
公开(公告)号：KR1020120075890A
公开(公告)日：2012-07-09
申请号：KR1020100137785
申请日：2010-12-29
申请人： 대동공업주식회사
发明人： 서진 , 김장현
IPC分类号： E02F9/22 , F15B13/04 , F15B13/042
CPC分类号： E02F9/2267 , F15B13/0402 , F15B13/0422 , A01B59/048 , A01B63/10 , E02F9/22 , F15C3/02
摘要： PURPOSE: A loader valve for tractors is provided to prevent errors of a tractor by adjusting that a specific function is not operated in a state where other working machine except a bucket is installed. CONSTITUTION: A loader valve for tractors comprises first and second spool shafts(100,200), first and second supporting members(300,400), a spring part, and stoppers. The first and second spool shafts are arranged inside a valve housing(10) and is operated by the manipulation of a lever. The first and second supporting members are arranged in a state of being respectively inserted in the first and second spool shafts. The first and second supporting members are located inside end caps(20) coupled on the exterior of the valve housing. The spring part is installed in the lower part of the first and second supporting members and is placed in the end caps. The stoppers are arranged between the first and second supporting members and the end caps to restrict the movement of the first and second spool shafts.
摘要翻译：目的：提供一种用于拖拉机的装载机，以通过调整特定功能在除了铲斗之外的其他工作机器安装的状态下不进行操作来防止拖拉机的错误。构成：用于拖拉机的装载阀包括第一和第二卷轴（100,200），第一和第二支撑构件（300,400），弹簧部分和塞子。第一和第二卷筒轴布置在阀壳体（10）的内部，并通过杠杆的操纵而操作。第一和第二支撑构件被布置成分别插入第一和第二卷轴中的状态。第一和第二支撑构件位于联接在阀壳体的外部上的端盖（20）内。弹簧部分安装在第一和第二支撑构件的下部，并且被放置在端盖中。止动件布置在第一和第二支撑构件和端盖之间，以限制第一和第二卷轴的运动。

25. 发明授权

KR101159647B1 Valve for protecting overpressure 有权
标题翻译：用于保护过压阀
公开(公告)号：KR101159647B1
公开(公告)日：2012-06-26
申请号：KR20120036566
申请日：2012-04-09
申请人： HAE WOON TECH CO LTD
发明人： KIM MIN KYU
IPC分类号： F16K37/00 , B30B15/00 , F15B13/042 , F16K17/02
摘要： PURPOSE: A valve for preventing mechanical overload of a press machine is provided to prevent damage of a mold and a machine due to overload by removing the overload generating in a press machine with a mechanical operation method. CONSTITUTION: A valve for preventing mechanical overload of a press machine comprises a valve body(10), a body block(32), a guide pipe(38), a hole(40), and a slide pipe(42). The valve body comprises a chamber(12), a setting hydraulic line(14), an operational hydraulic supply path(20), and an operational hydraulic discharge path(22). A hole(34) through which setting hydraulic pressure supplied through the setting hydraulic line is passed is formed in the center of the body block. The guide pipe is fitted in an insertion groove(36) of the body block. A space where the setting hydraulic pressure passing through the hole is flowed is formed inside the guide pipe. The hole is formed along the circumference of the guide pipe and connects the operational hydraulic supply path and the operational hydraulic discharge path. The slide pipe opens the hole so that the operational hydraulic pressure supplied from the operational hydraulic supply path can be passed through the operational hydraulic discharge path to be discharged to the outside.
摘要翻译：目的：提供一种用于防止冲压机械机械过载的阀，以通过机械操作方法去除冲压机中的过载而防止模具和机器由于过载而造成的损坏。构成：用于防止压机机械过载的阀包括阀体（10），阀体块（32），导管（38），孔（40）和滑管（42）。阀体包括腔室（12），设定液压管线（14），操作液压供给路径（20）和操作液压排出路径（22）。通过设置液压管路供给的设定液压的通孔（34）形成在车体块的中心。引导管装配在主体块的插入槽（36）中。在导管内形成有通过孔流动的设定液压的空间。该孔沿着导管的圆周形成并且连接操作液压供给路径和操作液压排出路径。滑动管打开孔，使得从操作液压供给路径供给的操作液压能够通过操作液压排出路径排出到外部。

26. 发明公开

KR1020120062613A 유압 구동 작업 차량 无效
标题翻译：液压动力车
公开(公告)号：KR1020120062613A
公开(公告)日：2012-06-14
申请号：KR1020110108772
申请日：2011-10-24
申请人： 가부시키가이샤 간자키 고큐고키 세이사쿠쇼 , 얀마 가부시키가이샤
发明人： 오와다가즈히로 , 가네노부히데키 , 사카타고지 , 오카자키다케시
IPC分类号： F15B13/042 , E02F9/22 , F15B19/00
CPC分类号： E02F9/2232 , F04B23/06
摘要： PURPOSE: A hydraulic driven working vehicle is provided to control speed and rotational direction of each driving motor and to change the angle of a movable swash plate by moving a servo piston. CONSTITUTION: A hydraulic driven working vehicle comprises a driving device, a pivot part, a working part, and an actuator. The driving device comprises a driving portion of one side and a driving portion of the other side which can independently drive. The pivot part is turnably installed in the upper part of the driving device. The working part is supported by the pivot part. The actuator comprises a driving motor of one side, a driving motor of the other side, and a pivot motor(16). The actuator is divided into a first actuator set(246) and a second actuator set(248). The actuator comprises a first circuit(250) and a second circuit(252).
摘要翻译：目的：提供液压驱动的工作车辆来控制每个驱动电机的速度和旋转方向，并通过移动伺服活塞来改变可动斜盘的角度。构成：液压驱动作业车辆包括驱动装置，枢转部分，作业部分和致动器。该驱动装置包括可独立驱动的一侧的驱动部分和另一侧的驱动部分。枢轴部分可转动地安装在驱动装置的上部。工作部分由枢轴部分支撑。致动器包括一侧的驱动电动机，另一侧的驱动电动机和枢转电动机（16）。致动器被分成第一致动器组（246）和第二致动器组（248）。致动器包括第一电路（250）和第二电路（252）。

27. 发明公开

KR1020120031178A 유압시스템 有权
标题翻译：液压系统
公开(公告)号：KR1020120031178A
公开(公告)日：2012-03-30
申请号：KR1020117030332
申请日：2010-06-02
申请人： 이턴 코포레이션
发明人： 스트레치데일에이.
IPC分类号： F15B13/042 , F15B13/08 , F16H61/00 , F16K31/06 , F16K11/07
CPC分类号： F15B13/0832 , F15B13/042 , Y10T137/87193 , Y10T137/87837 , Y10T137/87893 , F15B13/0426 , F15B13/0871 , F16H61/0028 , F16K11/0708 , F16K31/0613
摘要： 제1유입포트와 제1방출포트를 가지는 제1밸브를 포함하는 밸브시스템이 제공된다. 제1밸브는 제1유입포트가 제1방출포트에 유동적으로 연결되는 제1위치와 제1유입포트가 상기 제1방출포트로부터 실질적으로 유동적으로 분리되는 제2위치 사이에서 이동가능하다. 밸브는 제1밸브에 유동적으로 연결되는 제2밸브를 더 포함할 수 있다. 제2밸브는 제1 및 제2위치들 사이에서 제1밸브를 이동시키기 위해 제1밸브에 압력을 선택적으로 인가하도록 동작할 수 있다.

28. 发明公开

KR20120003058A Hydraulic supply apparatus of controllable pitch propulsion system 审中-公开
标题翻译：可控式搅拌推进系统液压供油装置
公开(公告)号：KR20120003058A
公开(公告)日：2012-01-10
申请号：KR20100063687
申请日：2010-07-02
申请人： HYUN DAI HEAVY IND CO LTD
发明人： KONG CHANG HOON
IPC分类号： B63H3/08 , F15B13/042
CPC分类号： B63H3/08 , B63B2747/00 , F15B13/042
摘要： PURPOSE: A hydraulic oil supply device of a variable-pitch propeller propulsion apparatus is provided to efficiently operate a cylinder for a pitch control by simultaneously supplying and discharging hydraulic pressure. CONSTITUTION: A hydraulic oil supply device of a variable-pitch propeller propulsion apparatus comprises an oil distribution block(100). The oil distribution block comprises first and second hydraulic lines(110,120) and first and second pilot valves(150,160). The first hydraulic line is connected to the hollow(310) of a pitch control rod(300) and supplies and discharges hydraulic oil to one side of a chamber(210). The second hydraulic line supplies and discharges hydraulic oil to the other side of the chamber through an insertion hole(230). The first pilot valve is connected to the first hydraulic line through a first pilot line(130) and opens the second hydraulic line using the pressure of hydraulic oil flowing through the first hydraulic line. The second pilot valve is connected to the second hydraulic line through a second pilot line(140) and opens the first hydraulic line using the pressure of hydraulic oil flowing through the second hydraulic line.
摘要翻译：目的：提供一种变桨距螺旋桨推进装置的液压油供应装置，用于通过同时供应和排出液压来有效地操作用于俯仰控制的气缸。构成：变距螺旋桨推进装置的液压供油装置包括分油块（100）。油分配块包括第一和第二液压管线（110,120）和第一和第二先导阀（150,160）。第一液压管路连接到变桨控制杆（300）的中空部（310），并将液压油供给并排出到室（210）的一侧。第二液压管路通过插入孔（230）将液压油供应到室的另一侧。第一先导阀通过第一先导管线连接到第一液压管路，并使用流过第一液压管线的液压油的压力打开第二液压管路。第二先导阀通过第二先导管线连接到第二液压管路，并且使用流过第二液压管线的液压油的压力打开第一液压管路。

29. 发明公开

KR20100136197A Structure of remote control valve 有权
标题翻译：远程控制阀结构
公开(公告)号：KR20100136197A
公开(公告)日：2010-12-28
申请号：KR20090054429
申请日：2009-06-18
申请人： KOREA POLYTECH UNIV IND ACAD , HYDRAULIC FRIENDS CO LTD
发明人： YANG HAE JEONG , LIM DONG HOO
IPC分类号： F15B13/14 , F15B13/042 , F16K31/00
CPC分类号： F15B13/02 , F15B2211/305 , F15B2211/405 , F16K31/44 , F16K31/60
摘要： PURPOSE: A remote control valve structure is provided to operate a remote control valve with a small force by continuously compressing a piston with a cam. CONSTITUTION: A remote control valve structure comprises a valve body(10), a horizontal plate(20), a sleeve(31), compression/return springs(34,35), a controller(30), a bracket, a cam(50), an operating bar(60), a rubber cover(70), and a fixing unit(80). The horizontal plate has a first through hole(21) in the center. The sleeve is inserted into the first through hole and comprises an oil seal(312) and an O-ring(311) respectively on the interior and exterior thereof. The controller comprises a control spool(36) which controls the flow of hydraulic oil by being transferred up and down in the compression spring. The bracket is fixed to the upper side of the horizontal plate and comprises a second through hole which the sleeve passes through. Press bolts(51) are fixed to both right and left ends of the cam. The rubber cover covers a part of the operating bar and the top of the horizontal plate. The fixing unit comprises a protruding cover(81) which is fixed between a nut and the cam and has a protruding groove(811) and a first slope surface(812), and a detent(82) which is fixed to the top of the bracket with a fastening bolt(822) and has a second slope surface(821).
摘要翻译：目的：提供遥控阀结构，通过用凸轮连续压缩活塞，以较小的力量操作遥控阀。构成：远程控制阀结构包括阀体（10），水平板（20），套筒（31），压缩/复位弹簧（34,35），控制器（30），托架，凸轮 50），操作杆（60），橡胶盖（70）和固定单元（80）。水平板在中心具有第一通孔（21）。套筒插入第一通孔中，分别在其内部和外部包括油封（312）和O形环（311）。该控制器包括控制阀芯（36），该控制阀芯通过在压缩弹簧中上下运动来控制液压油的流动。支架固定在水平板的上侧，并且包括套筒穿过的第二通孔。压紧螺栓（51）固定在凸轮的左右两端。橡胶盖覆盖操作杆的一部分和水平板的顶部。固定单元包括固定在螺母和凸轮之间并具有突出槽（811）和第一倾斜表面（812）的突出盖（81）和固定到支架具有紧固螺栓（822），并具有第二倾斜表面（821）。

30. 发明授权

KR100954867B1 공압식 연동 제어 장치 및 시스템 有权
标题翻译：气动互锁控制装置及系统
公开(公告)号：KR100954867B1
公开(公告)日：2010-04-28
申请号：KR1020090135403
申请日：2009-12-31
申请人： 유영묵
发明人： 유영묵 , 김기석 , 전진우 , 김귀성
IPC分类号： F15B13/042 , F15B11/072
CPC分类号： F15B13/02 , F15B11/072 , F15B2211/405 , F15B2211/42
摘要： PURPOSE: A pneumatic interlock control device and system are provided to easily control the pressure of a fluid through pneumatic pressure and to enable remote control. CONSTITUTION: A pneumatic pressure interlock control device(100) comprises a pneumatic pressure input part(10), a three-way valve(20), a pneumatic pressure output part(30), an upper cylinder(45), a rod(47), a housing(55), and a lower cylinder(65). The three-way valve controls the input of pneumatic pressure. The upper cylinder comprises a piston vertically reciprocated with the input pneumatic pressure. The power about the pressure area of the piston by the pneumatic pressure is transferred to the exterior of the rod. The housing comprises a first opening, a second opening, and a needle ball valve. First and second fluid pressures flow into the first and the second opening, respectively. The second fluid pressure is changed by regulating the input pneumatic pressure. The lower cylinder maintains the pressure of the fluid.
摘要翻译：目的：提供气动互锁控制装置和系统，以便通过气动压力容易地控制流体的压力并实现远程控制。构成：气压联锁控制装置（100）包括气压输入部（10），三通阀（20），气压输出部（30），上气缸（45），杆（47）），壳体（55）和下气缸（65）。三通阀控制气压的输入。上部气缸包括与输入气动压力垂直往复运动的活塞。通过气动压力将活塞的压力区域传递到杆的外部。壳体包括第一开口，第二开口和针状球阀。第一和第二流体压力分别流入第一和第二开口。通过调节输入气压来改变第二流体压力。下部气缸保持流体的压力。

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