| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | Positive-displacement type fluid machine | JP2007001100 | 2007-01-09 | JP2007278274A | 2007-10-25 | KAWAZOE SHINJI |
| <P>PROBLEM TO BE SOLVED: To provide an inexpensive and high-performance fluid machine capable of preventing the leakage of moving spaces by disposing a pair of members defining the moving spaces so that they do not contact each other and by providing a leakage prevention mechanism of electrostatic flocking consisting of short fibers. <P>SOLUTION: The present invention is the fluid machine constituted so as to close moving spaces communicating with an intake opening by the at least one pair of members, move them to a discharge opening and discharge fluid sucked from the intake opening from the discharge opening, wherein the members are arranged so as to form a specific clearance at a part where they are closest to each other; and the leakage prevention mechanism consisting of the short fibers is provided on at least one side surface of the members closing the moving spaces. <P>COPYRIGHT: (C)2008,JPO&INPIT | ||||||
| 22 | Vane for through vane type rotary compressor | JP32276888 | 1988-12-21 | JPH02169888A | 1990-06-29 | YOKOZEKI SHUJI; FUJITA TATSUO; KIYOTA FUMIO |
| PURPOSE: To improve efficiency by manufacturing a vane with an aluminum alloy base material with the specific thermal expansion coefficient, Rockwell hardness and permanent distortion after heat history (200°C×100Hr) and making a gap between a ring and the vane small. CONSTITUTION: A vane 3 is manufactured with an aluminum alloy base material with the thermal expansion coefficient of 19×10 -6/°C (room temperature 200°C) or below, the hardness of HRB80 or above, and the permanent distortion of 0.01% or below after heat history (200°C×100Hr). Si 14-22wt.% is superposed on this aluminum alloy base material to increase the hardness and reduce the thermal expansion coefficient, and at least one kind of Fe, Mn, Ni, Cr, Co 5-10% is contained to provide the hardness and abrasion resistance. Aging treatment is performed for 3-10Hr at 200-240°C after the proper solution treatment to reduce permanent distortion. No seizure or abrasion occurs when the clearance between the vane 3 and an iron cam ring 1 is reduced, and compression efficiency is improved. COPYRIGHT: (C)1990,JPO&Japio | ||||||
| 23 | Vane type compressor | JP14571582 | 1982-08-23 | JPS5934496A | 1984-02-24 | OOTSU HIDEO; AKUTAGAWA KENICHI; KASAGI TAKAO |
| PURPOSE:To set a small clearance between vanes and a liner portion for improving compression efficiency by using carbon fiber reinforced aluminum having approximately same coefficient of thermal expansion as the liner portion and liner side portion for vane material. CONSTITUTION:Carbon fiber reinforced aluminum (40vol% of carbon fiber) having approximately same coefficient of thermal expansion as iron (8X10<-6>/ deg.C) is used for material of vanes 3a, 3b. The surface of the aluminum becomes extremely smooth through a finish polishing process and has a small coefficient of friction to hardened polished steel and improved durability and slidable properaty. Thus, from cold running start to hot running can be maintained a clearance between the vanes and the liner portion or the like at a minimum to provide excellent volume efficiency. | ||||||
| 24 | 베인의 제조방법 | KR1020090013106 | 2009-02-17 | KR101119236B1 | 2012-03-20 | 다나카도모나리; 야하기미츠루; 시바야마고지; 나카무라다카시; 후카우라유지 |
| 이 베인의 제조방법은 오일 회전 진공 펌프에 사용되는, 적어도 일부가 수지 재료로 구성된 베인의 제조방법으로서, 상기 베인을 최종 형상으로 마무리하는 최종 가공 공정 전에, 상기 오일 회전 진공 펌프에 사용되는 오일에 감압 환경에서 상기 베인을 침지시키는 오일 함침 공정을 갖는다. | ||||||
| 25 | 베인의 제조방법 | KR1020090013106 | 2009-02-17 | KR1020090091024A | 2009-08-26 | 다나카도모나리; 야하기미츠루; 시바야마고지; 나카무라다카시; 후카우라유지 |
| A method of producing vane is provided to prevent vane from expanding by absorbing moisture after final configuration. A vane is used for the oil rotary vacuum pump(42). At least a part of vane is made of resin material. The producing method of vane is as follows. Before the final configuration of finishing vane to the final shape is performed, the oil impregnation process is performed. At the oil impregnation process, vane is dipped in the oil(90) used for the oil rotary vacuum pump at the decompression environment. | ||||||
| 26 | DRAG REDUCER | EP14760113.2 | 2014-03-05 | EP2965405A1 | 2016-01-13 | NORUM, Viggo Lauritz |
| The invention provides a liquid filled, fast rotating unit, such as an electric motor, a mechanical or a magnetic coupling, distinctive in that the liquid filled unit comprises at least one rotating shield arranged between surfaces of different rotational speed. | ||||||
| 27 | SCROLL COMPRESSOR FOR CARBON DIOXIDE REFRIGERANT | EP08841760 | 2008-10-24 | EP2215363A4 | 2014-09-03 | FONTAINE ANNE-FRANCE; COOPER KIRK E |
| 28 | ROTORPUMPE | EP06818880.4 | 2006-11-28 | EP1952026B2 | 2013-11-27 | SCHNEIDER, Willi; HELLE, Torsten |
| 29 | Gehäuse für eine Außenzahnradmaschine und Außenzahnradmaschine mit Gehäuse | EP11008969.5 | 2011-11-11 | EP2469091A2 | 2012-06-27 | Griese, Klaus; Bredenfeld, Guido |
Offenbart ist ein Gehäuse für eine Außenzahnradmaschine zum Bilden eines Innenraums zur Aufnahme von zumindest zwei um jeweils eine Achse rotierenden und miteinander kämmenden Zahnrädern, wobei es Gehäusezonen hat, die lokal an eine jeweilige Funktion bzw. ein Erfordernis wie ein optimales Einlaufverhalten oder eine hohe Lebensdauer angepasst sind und das Gehäuse so eine als Einlaufschicht wirkende weiche Gehäusezone und eine vom Innenraum abgewandte harte äußere Gehäusezone aufweist, sowie eine Außenzahnradmaschine mit einem derart inhomogenen Gehäuse.
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| 30 | ROTORPUMPE | EP06818880.4 | 2006-11-28 | EP1952026B1 | 2010-11-24 | SCHNEIDER, Willi; HELLE, Torsten |
| The invention relates to a rotary pump which comprises a pump housing (12), a rotor (24), mounted to rotate in the pump housing, a vane (26), mounted to be displaceable in the rotor in a substantially radial direction and resting with at least one vane tip against an inner circumferential surface (32) of the stator, thereby defining an intake chamber (36) and a pressure chamber (38). The stator is configured by a metal strip (44) which forms part of the pump housing and at least partially surrounds the rotor. | ||||||
| 31 | SCROLL COMPRESSOR FOR CARBON DIOXIDE REFRIGERANT | EP08841760.5 | 2008-10-24 | EP2215363A2 | 2010-08-11 | FONTAINE, Anne-france; COOPER, Kirk E. |
| A scroll machine is provided with wear resistant features to provide the scroll machine with improved operation when processing CO 2 refrigerant. In certain aspects, the scroll machine has an Oldham coupling comprising aluminum, where the aluminum has an anodized surface forming a passivation layer thereon. The scroll machine optionally further has a self-lubricating bearing capable of use in the CO 2 scroll machine for at least 1,000 hours of operation. | ||||||
| 32 | ROTORPUMPE | EP06818880.4 | 2006-11-28 | EP1952026A1 | 2008-08-06 | SCHNEIDER, Willi; HELLE, Torsten |
| The invention relates to a rotary pump which comprises a pump housing (12), a rotor (24), mounted to rotate in the pump housing, a vane (26), mounted to be displaceable in the rotor in a substantially radial direction and resting with at least one vane tip against an inner circumferential surface (32) of the stator, thereby defining an intake chamber (36) and a pressure chamber (38). The stator is configured by a metal strip (44) which forms part of the pump housing and at least partially surrounds the rotor. | ||||||
| 33 | HYBRID METAL-PLASTIC PARTS AND PROCESS FOR MANUFACTURING THE SAME | EP16829350.4 | 2016-12-15 | EP3393702A1 | 2018-10-31 | ABBASOV, Lenar; BOBBA VENKAT, Somasekhar; KUMAR, RN, Ashwin; SHARMA, Harindranath, K.; MOHAPATRA, Subhransu, Sekhar; CHANG, Fred |
| A process for constructing a hybrid material part includes mixing a metal powder and a binder to form a compounded mixture, heating the compounded mixture, injecting the compounded mixture into a first mold to form a green part, and debinding the green part to form a brown part. The process further includes sintering the brown part to form a sintered part, and over-molding the sintered part with a plastic in a second mold of an injection molding machine to form the hybrid material part. A hybrid material pump part is disclosed as well. | ||||||
| 34 | SCROLL COMPRESSOR FOR CARBON DIOXIDE REFRIGERANT | EP08841760.5 | 2008-10-24 | EP2215363B1 | 2017-06-28 | FONTAINE, Anne-france; COOPER, Kirk E. |
| 35 | Zahnradmaschine mit einer Nut zur Aufnahme eines Einlaufgrates | EP13181923.7 | 2013-08-28 | EP2713052A3 | 2017-06-14 | Laetzel, Marc; Kessler, Christoph; Wilhelm, Michael; Breuninger, Juergen; Schwuchow, Dietmar |
Zahnradmaschine (10) mit wenigstens zwei Zahnrändem, die im Außeneingriff miteinander kämmen, wobei deren Drehachsen parallel zu einer Längsrichtung (12) ausgerichtet sind, wobei die Zahnräder von einem Gehäuse (20) umgeben sind, welches einen Hauptkörper (30) umfasst, wobei der Hauptkörper (30) eine Innenumfangsfläche (31) mit einem ersten Abschnitt (32) aufweist, der entlang der Längsrichtung (12) mit einer konstanten Querschnittsform ausgebildet ist, wobei jedem Zahnrad ein zweiter Abschnitt (33) der genannten Innenumfangsfläche (31) zugeordnet ist, der quer zur Längsrichtung (12) gegenüber dem ersten Abschnitt (32) nach außen versetzt angeordnet ist, wobei in Längsrichtung (12) neben wenigstens einem Zahnrad, wenigstens ein zugeordneter Lagerkörper angeordnet ist, welcher an der genannten Innumfangsfläche (31) anliegt, wobei das wenigstens eine Zahnrad, in dem wenigstens einen zugeordneten Lagerkörper drehbar gelagert ist. Erfindungsgemäß ist an der genannten Innenumfangsfläche (31) im ersten Abschnitt (32) wenigstens eine geradlinige Nut (70) vorgesehen, welche an einem zugeordneten zweiten Abschnitt (33) endet.
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| 36 | TROCHOIDAL ROTARY DEVICE | EP13786083.9 | 2013-10-21 | EP2920421A2 | 2015-09-23 | KABIR, Omar M.; PATTERSON, Mark Andrew; WEBB, Ronald Wayne |
| Embodiments of the present disclosure are directed toward a system including a trochoidal rotary device. The trochoidal rotary device includes a housing comprising an inner surface, a rotor having at least one bearing recess, a shaft eccentrically mounted to the rotor, wherein the shaft and the rotor are integrated with one another, and at least one bearing disposed between the bearing recess of the rotor and the inner surface of the hollow housing, wherein at least one of the inner surface of the hollow housing, the bearing recess of the rotor, and the at least one bearing comprise a bearing interface comprises a surface treatment. | ||||||
| 37 | Zahnradmaschine mit einer Nut zur Aufnahme eines Einlaufgrates | EP13181923.7 | 2013-08-28 | EP2713052A2 | 2014-04-02 | Laetzel, Marc; Kessler, Christoph; Wilhelm, Michael; Breuninger, Juergen; Schwuchow, Dietmar |
Zahnradmaschine (10) mit wenigstens zwei Zahnrändem, die im Außeneingriff miteinander kämmen, wobei deren Drehachsen parallel zu einer Längsrichtung (12) ausgerichtet sind, wobei die Zahnräder von einem Gehäuse (20) umgeben sind, welches einen Hauptkörper (30) umfasst, wobei der Hauptkörper (30) eine Innenumfangsfläche (31) mit einem ersten Abschnitt (32) aufweist, der entlang der Längsrichtung (12) mit einer konstanten Querschnittsform ausgebildet ist, wobei jedem Zahnrad ein zweiter Abschnitt (33) der genannten Innenumfangsfläche (31) zugeordnet ist, der quer zur Längsrichtung (12) gegenüber dem ersten Abschnitt (32) nach außen versetzt angeordnet ist, wobei in Längsrichtung (12) neben wenigstens einem Zahnrad, wenigstens ein zugeordneter Lagerkörper angeordnet ist, welcher an der genannten Innumfangsfläche (31) anliegt, wobei das wenigstens eine Zahnrad, in dem wenigstens einen zugeordneten Lagerkörper drehbar gelagert ist. Erfindungsgemäß ist an der genannten Innenumfangsfläche (31) im ersten Abschnitt (32) wenigstens eine geradlinige Nut (70) vorgesehen, welche an einem zugeordneten zweiten Abschnitt (33) endet.
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| 38 | Gehäuse für eine Außenzahnradmaschine und Außenzahnradmaschine mit Gehäuse | EP11008969.5 | 2011-11-11 | EP2469091A3 | 2013-03-27 | Griese, Klaus; Bredenfeld, Guido |
Offenbart ist ein Gehäuse für eine Außenzahnradmaschine zum Bilden eines Innenraums zur Aufnahme von zumindest zwei um jeweils eine Achse rotierenden und miteinander kämmenden Zahnrädern, wobei es Gehäusezonen hat, die lokal an eine jeweilige Funktion bzw. ein Erfordernis wie ein optimales Einlaufverhalten oder eine hohe Lebensdauer angepasst sind und das Gehäuse so eine als Einlaufschicht wirkende weiche Gehäusezone und eine vom Innenraum abgewandte harte äußere Gehäusezone aufweist, sowie eine Außenzahnradmaschine mit einem derart inhomogenen Gehäuse.
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| 39 | VAKUUMPUMPE | EP11722293.5 | 2011-04-08 | EP2564026A2 | 2013-03-06 | FREIBURG, Alexander; HEIDEMEYER, Christoph; FRIEDMANN, Ralf |
| The invention relates to a vacuum pump comprising a pump housing. The invention is characterised in that at least one pump housing part is formed from a sandwich sheet-metal material comprising two layers of sheet metal, between which a plastic layer is arranged, by which means the layers of sheet metal are uncoupled from each other in terms of vibration. | ||||||
| 40 | METHODS AND APPARATUS FOR ENHANCING ELASTOMERIC STATOR INSERT MATERIAL PROPERTIES WITH RADIATION | PCT/US2011061782 | 2011-11-22 | WO2012071378A3 | 2013-07-04 | BUTUC STEFAN M |
| A method for manufacturing a stator for a progressive cavity motor or pump comprises (a) forming an elastomeric stator insert. In addition, the method comprises (b) exposing the elastomeric stator insert to ionizing radiation. Further, the method comprises (c) positioning the elastomeric stator insert in a stator housing to form a stator. | ||||||
