序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
181 소형 로터리 베인 압축기 KR1020100016539 2010-02-24 KR1020110096954A 2011-08-31 박상길
본 발명은 소형 로터리 베인 압축기에 관한 것으로, 내부에 원통형의 압축공간을 제공하며, 외측면으로부터 상기 압축공간에 유체를 공급하는 흡입관이 마련된 실린더와, 상기 실린더의 중앙으로부터 편심된 위치에 관통 삽입된 비편심 샤프트와, 상기 비편심 샤프트의 외경에 체결되며, 상기 실린더의 내벽 일부에 선접촉되는 로터와, 상기 로터의 접선과 동일 경사각으로 그 로터의 외경측에 삽입되어, 상기 실린더의 내벽과의 접촉압력에 따라 입출되는 베인을 포함한다. 이와 같은 구성의 본 발명은 편심되지 않은 회전 샤프트가 실린더의 중심으로부터 편심된 위치를 관통하여 위치하며, 정원형 링인 로터에 하나 또는 둘 이상의 베인을 상기 비편심 회전 샤프트에 체결하여, 설치된 베인이 실린더의 내벽에 접촉하면서 회전하도록 하여 압축이 일어나도록 함으로써, 진동과 소음을 줄일 수 있는 효과가 있다.
182 에어 컴프레셔 KR1020090117491 2009-12-01 KR1020110060990A 2011-06-09 김윤규; 조영득
PURPOSE: An air compressor is provided to improve an air filtering function and to reduce the consumption of oil by adapting a separator tank which performs an air/oil separating function. CONSTITUTION: An air compressor comprises compressor a compressor body(115), a main body motor(120), a screw device(110), an oil tank(140), and an air/oil separating tank(150). The compressor body supplies power to the main body motor. The screw mixes and compresses the air, passing through an air cleaner, and the oil, provided from the oil tank. The oil tank supplies the oil to the screw device. The air/oil separating tank separates from the oil tank to be installed on the top of the oil tank. The air/oil compression gas, compacted in the screw device, separated into air and oil. The air/oil compression gas, flowed in the air/oil separating tank, is filtered twice.
183 공기압축기와 모터의 연결구조 KR1020090086483 2009-09-14 KR1020110028862A 2011-03-22 이건민
PURPOSE: The connection structure of an air compressor and a motor are provided to connect the air compressor and the motor by matching the centers of a driving shaft and the screw shaft through a precise laser process. CONSTITUTION: The connection structure of an air compressor and a motor includes a driving motor(10), an air compressor(20), a motor plate(31), a compressor plate(32), and a connecting unit(30). The driving motor includes a flange(11) and a driving shaft(12). The flange includes a plurality of bolt insertion holes(111) which is radially arranged. The driving shaft passes through the center of the flange. The air compressor includes a combining unit(21) and a screw shaft(22). The screw shaft passes through the center of the combining unit and is in connection with the driving shaft using a coupling unit.
184 공기배출 소음장치 KR2020090008967 2009-07-10 KR2020110000530U 2011-01-18 주광욱; 고정순
본 고안은 공기배출 소음장치에 관한 것으로서, 내측에 관통홀과 나사홈을 구비하고 일측단에는 볼트공이 둘레를 따라 형성된 플랜지를 구비한 흡입부와; 요홈을 구비한 원형의 튜브로 형성되고 일측단에는 상기 흡입부의 플랜지에 체결하기 위해 볼트공이 형성된 제 1플랜지를 구비하고 타측단에는 배기부를 체결하기 위해 볼트공이 형성된 제 2플랜지를 구비하며 내측에 구비된 원형 공명실로 구성되는 소음부와; 일측단에는 상기 소음부의 제 2플랜지에 체결하기 위해 볼트공이 형성된 플랜지를 구비하고 원형의 관통홀을 구비한 배기부를 포함하여 구성되는 것을 특징으로 한다. 본 발명에 따르면, 흡입부, 소음부, 및 배기부에 각각 플랜지를 구비함으로써 이들을 더욱 간편하게 체결시킬 수 있어 작업성을 더 향상시킬 수 있는 잇점이 있다. 공기, 배출, 소음
185 전동 진공 펌프 KR1020090061910 2009-07-07 KR1020110004217A 2011-01-13 이재문; 신현성; 김인상
PURPOSE: An electric vacuum pump is provided to achieve a simplified sealing structure for a pressure chamber and a suction path and absorb noise of a pump through a guide space formed in a cover. CONSTITUTION: An electric vacuum pump(100) driven with an electric motor(200) comprises a housing(300) and a pump(400). The electric motor is coupled to one side of the housing. The housing comprises a housing main body(310) having an inlet(600). The pump is coupled to the other side of the housing and comprises a rotor(420), a cam ring(440), a base plate(450), and a side plate(460). A vane is coupled to the rotor and allowed to slide. The cam ring is installed on the exterior of the rotor so that the vane forms a pressure chamber by sliding. The base plate is coupled between the cam ring and the housing. The side plate is coupled with the cam ring on the side opposite to the base plate, with the cam ring interposed. A cylinder(350) is provided in the housing and extended in the direction opposite to the direction where the electric motor is coupled, thereby surrounding a part of the pump. A cover(500) is connected to the cylinder in the direction opposite to the electric motor.
186 전동 진공 펌프 KR1020090061909 2009-07-07 KR1020110004216A 2011-01-13 이재문; 신현성; 김인상
PURPOSE: An electric vacuum pump with improved suction and discharge paths is provided to prevent the separation or jamming of a vane and to minimize ripples generated during suction or discharge processes. CONSTITUTION: An electric vacuum pump(100) driven with an electric motor(200) comprises a housing(300) and a pump(400). The electric motor is coupled to one side of the housing and the pump is coupled to the opposite side of the housing. The pump comprises a rotor(420), a cam ring(440), a base plate(450), and a side plate(460). A vane is coupled to the rotor and is allowed to slide. The cam ring is installed on the exterior of the rotor so that the vane forms a pressure chamber by sliding. The base plate is coupled between the cam ring and the housing and comprises a gas suction path. The side plate is coupled with the cam ring on the side opposite to the base plate, with the cam ring interposed, and comprises a gas discharge path having holes.
187 Rotating compressure KR20090054182 2009-06-18 KR20100136022A 2010-12-28 YUN HAK GYUN
PURPOSE: A rotating compressor is provided to enable the fluid to be discharged by the fluid compressing by a piston if the power is applied to a motor. CONSTITUTION: A rotating compressor consists of a motor, a case(20), an oval cam(30), a piston(40) and a spring(50). The motor supplied the driving force and comprises a hollow shaft(11), which transfers the driving force. A hole, through which the shaft passes, is formed on the case and the fluid is supplied into the case and is discharged. The oval cam is installed in the case to be able to rotate with the shaft. The piston moves back and forth in the case according to the rotation of the cam, compresses the fluid and discharges the compressed fluid. The spring supplies the elastic force, which returns the piston to the original state.
188 로터리 압축기 KR1020080127848 2008-12-16 KR1020100069215A 2010-06-24 이정배; 이운섭; 성춘모
PURPOSE: A rotary compressor is provided to reduce manufacturing costs by simplifying assembling process. CONSTITUTION: A rotary compressor comprises: a cylinder part which forms a compression room; a compression part(40) which compresses a compressed media with revolving in the inside of the compression room; and a motor part which supplies the torque to the compression part. The compression part includes: a rotary shaft(41) which is transmitted torque from the motor part; and a roller part(43) which is projected to be in eccentric from the rotary shaft along the radial direction in the inside of the compression room and compresses the compressed media in the compression room according to the rotation of the rotary shaft. The roller part is integrally formed with the rotary shaft.
189 회전압축식 펌프유닛을 이용한 다단펌프 KR1020080116955 2008-11-24 KR1020100058219A 2010-06-03 최만호; 최임섭; 최병기; 주영광
PURPOSE: A multistage pump using rotating/compression type pump unit is provided to adjust the compression ratio of a pump in a simple way and to increase the flow rate of the pump. CONSTITUTION: A multistage pump using rotating/compression type pump unit comprises a housing(1), a first compression plate(2), a second compression plate(3), a crank(4), a first connecting rod(51), and a second connecting rod(52). The housing forms a cylindrical space. Fluid is compressed in the cylindrical space. The first compression plate comprises compressing plates and a hollow shaft. The compressing plates are radially attached to one side of the first compression plate. A first rotating arm is attached to the hollow shaft. The second compression plate includes a shaft to which a second rotating arm is attached. The shaft passes through the hollow shaft of the first compression plate. The crank drives the first and the second compression plates. The first and the second connecting rods enable the crank to be connected to the first and the second rotating arms, respectively.
190 베인 진공펌프 KR1020080079396 2008-08-13 KR1020100020686A 2010-02-23 박정수
PURPOSE: A vane vacuum pump is provided to improve abrasion resistance by inserting a sleeve into the inside a pumping chamber and forming a coating layer inside the sleeve. CONSTITUTION: A vane vacuum pump(10) comprises a main body, a rotary shaft(30), a rotor(40), a plurality of vanes(41), and check valves(60,70). The main body comprises an inlet, an outlet, and a pumping chamber(21). The rotary shaft is installed on the main body to be eccentric to the pumping chamber. The rotor is installed on the rotary shaft. The vanes adhere closely to the inner circumference of the pumping chamber. One among the main body, the rotor, and the vanes is made of synthetic resin. The check valve is respectively installed on the inlet and the vent. The check valve comprises a valve casing, a valve member, and an elastic member. The valve casing comprises a valve seat which has a through-hole. The valve member is installed inside the valve casing.
191 차량용 진공펌프 KR1020080075940 2008-08-04 KR1020100015053A 2010-02-12 최영호
PURPOSE: A vacuum pump for a vehicle is provided to prevent deformation and breakage of the vane and the rotor due to inflow and attachment of foreign materials. CONSTITUTION: A vacuum pump for a vehicle comprises a discharge route to guide foreign materials flowing in a pump housing(1) to an oil outlet(1c). The discharge route includes a plurality of guide routes(1a) and a collecting route(1b). The collecting route is connected to the oil outlet.
192 샤프트 관통 플레이트와 실린더의 일체형 펌프 KR1020080057335 2008-06-18 KR1020090131447A 2009-12-29 김재문
PURPOSE: An integrated pump of a shaft-penetrated plate and a cylinder is provided to lessen impact to a vane or a roller by a buffer unit installed on the vane, the roller, and a fitting groove of a carrier. CONSTITUTION: The integrated pump of a shaft-penetrated plate and a cylinder includes a motor part(10) and a pumping part(20). The pumping part has a cylinder(21) having a bore(21a) eccentric from the center of a shaft of the motor part, a carrier(22) having an operation fluid transferring unit(22A) inhaling and ejecting operation fluid by rotation of the shaft, a first plate(25) having a hollow portion(25b) in which the shaft is inserted and integrally formed on the front side of the cylinder to be closely adhered to the front side of the carrier, and a second plate(26) closely adhered to the back side of the carrier.
193 스크류 유체 기계 KR1020090032548 2009-04-15 KR1020090123775A 2009-12-02 마쯔꾸마마사끼
PURPOSE: A screw fluid machine is provided to prevent a case, that high temperature target gas is contacted with a lip seal after being leaked from a rotor chamber, by first and second contactless seals. CONSTITUTION: A screw fluid machine comprises a housing(2), a screw rotor(4), a first contactless seal(15), a second contactless seal(16), a lip seal(12), a lubricating fluid supply path(22), and a connecting hole(23). The screw rotor is received in a rotor chamber(3) formed in the housing. The screw rotor compresses target gas or converts expansion force of the target gas into torque. The first and second contactless seals and the lip seal are successively arranged between the screw rotor and a high voltage side bearing of a rotor shaft(7) of the screw rotor. The lubricating fluid supply path supplies a lubricating fluid to a first seal space(18) between the first and second contactless seals. The connecting hole connects a second seal space(19) between the second contactless seal and the lip seal to a space under a durable pressure of the lip seal.
194 냉각 성능이 향상된 스크류형 진공펌프 KR1020080038641 2008-04-25 KR1020090112884A 2009-10-29 현철원; 박영식
PURPOSE: A screw type vacuum pump with improved cooling performance is provided to extend the service life of a vacuum pump by cooling the heat generated by the high speed rotation of the screw as well as the air compression heat. CONSTITUTION: A screw type vacuum pump, which discharges the gas pumped by the engagement and rotation of a pair of screws(5) from an inlet to an outlet(11), comprises a path, a casing, a front cover, an intermediate cover, and a rear cover. The path is formed through the inside of the screw. The casing(1) is formed outside of the screw. The front cover(2) is formed on the front side of the casing. The intermediate cover(4) and the rear cover(3) are formed on the rear side of the casing. A cooling gas or oil circulates through the path so that the heat generated by the screw is cooled. A first coolant chamber(9) is formed within the casing to cool the heat generated by compression of gas. A second coolant chamber(10) is formed in the intermediate cover to cool the heat of a bearing(8) generated by the rotation of a shaft(6).
195 PUMP IMPROVED FRICTION RESISTANCE OF CARRIER KR20090068047 2009-07-24 KR100919788B1 2009-10-01 KIM CHAN JU
PURPOSE: A booster pump with improved frictional resistance of the carrier is provided to prevent crash noise when a roller enters and leaves the arranged area of the carrier by forming a buffering unit in the arranged area of the carrier in which the roller is arranged. CONSTITUTION: A booster pump with reduced crash noise of a carrier comprises a pumping part, a flow chamber, and a housing. The pumping part includes a cylinder, a carrier, an operation member, a first plate, and a second plate. The cylinder has an eccentric bore. The carrier(142) is located at the bore of the cylinder and sucks and discharges the working fluid. The operation member is arranged within the carrier. The first plate is arranged at the front side of the cylinder and provides a flow path of the sucked working fluid and is integrally coupled with the cylinder. The second plate is arranged at the rear side of the cylinder and provides the flow path for discharging the sucked working fluid. The working fluid flows in and is discharged from the flow chamber in the tangential direction against the rotational direction of the pumping part. The motor for supplying the torque to the pumping part is built in the housing and the housing is segmented with the flow chamber.
196 에어 컴프레서용 수분 분리장치 KR1020080006776 2008-01-22 KR1020090080807A 2009-07-27 문지연
A moisture separating device for an air compressor is provided to remove moisture and water drops from high pressured air by collecting the same along inner walls of guide pipes via water collecting holes formed in the inner walls in short time. A moisture separating device for an air compressor includes guide pipes(40,40') formed of different diameters and concentrically inserted into an outer case(30) for forming paths. The guide pipes are formed with spiral water collecting parts(43,43') in inner walls. Vortex induction elements(50,50') are coupled at upper and lower ends of the guide pipes for moving gas through the paths zig and zag in the vertical direction.
197 용량가변 압축기 KR1020080003135 2008-01-10 KR1020090077283A 2009-07-15 한정민; 변상명; 김상모
A capacity variable compressor is provided to reduce manufacturing cost of a compressor motor by implementing an existing mode with one capacitor instead of two capacitors efficiently. A compressor motor includes a control part, an electricity storing part, and a switching part. The control part checks a mode state of the motor, and outputs a control signal according to results. The electricity storing part stores pressure of a second electrostatic capacity for voltage and a power mode of first electrostatic capacity. The switching part authorizes a current of the second electrostatic capacity or the current of the first electrostatic capacity according to a control signal.
198 듀얼 진공 펌프 시스템 KR1020070139602 2007-12-28 KR1020090071724A 2009-07-02 박상순
A dual vacuum pump system is provided to increase the pumping speed and the service life by connecting a plurality of dry pumps to a booster pump in a row. A dual vacuum pump system comprises: a booster pump(110) connected to the processing chamber; and at least two dry pumps(120) connected to the booster pump in a row. The pumping speed of the booster pump is greater than the pumping speed of the dry pump. The dry pump includes: a first dry pump(121) connected to the booster pump; and a second dry pump(122) connected to the booster pump and the first dry pump. The first dry pump and the second dry pump have the identical pumping speed.
199 베인형 진공펌프 KR1020070132865 2007-12-17 KR1020090065362A 2009-06-22 이홍우
A vane type vacuum pump is provided to reduce the side loads of vanes by the decrease of exhaust resistance applying time and reduce the pulsation noise and vacuum by the decrease of air discharge amount, by employing a pump rotor having first and two paths and four vane grooves. A vane type vacuum pump(100) includes a pump housing(110), a rotor(120), vanes(130), and a check valve(140). The pump housing forms the appearance of the pump and incorporates a rotor inside rotatively. The pump rotor is formed with vane grooves at four peripheral positions towards the center of the rotor. The vanes are inserted into the vane grooves respectively and guided to slide in the vane grooves. The check valve is mounted at a side of the pump housing and prevents the generation of reverse flow at an intake hole.
200 스크류 압축기 KR1020080104508 2008-10-24 KR1020090042731A 2009-04-30 노구찌도오루; 오까다가즈또
A screw compressor is provided to prevent lubricant fail, extent the service life of lubricant and bearing, and implement high speed operation by cooling the lubricant with the cooling pipe passing through the lubricant reservoir of the bearing. A screw compressor(1) comprises a rotor chamber(3), a pair of male screw rotor(4) and female screw rotor(5) which are contained in the rotor chamber and engage with each other, bearings(12,13) for supporting the rotor shaft of the screw rotor, bearing chambers(10,11) including an oil reservoir for storing lubricant and maintaining the bearings, and cooling pipes(26,27) passing through the oil reservoir and connected to the rotor chamber in order to provide the rotator chamber with coolant.
QQ群二维码
意见反馈