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公开(公告)号：EP3128175B1
公开(公告)日：2018-12-12
申请号：EP15792238.6
申请日：2015-05-12
Applicant: Daikin Industries, Ltd.
Inventor： NISHIMURA, Kousuke , FURUSHO, Kazuhiro , OHKAWA, Takeyoshi
CPC classification number: F04C18/3564 , C22C21/02 , F04C18/322 , F04C23/008 , F04C2210/268 , F04C2230/41 , F04C2230/91 , F04C2230/92 , F04C2240/20 , F04C2240/30 , F05C2201/021
Abstract: An object of the present invention is to enable a reduction in weight and improve reliability. A rotary compressor (101) has a cylinder (24), a piston (21), and a bushing (22). The cylinder (24) includes a cylinder hole (24a). The piston (21) moves relative to the cylinder (24) in the cylinder hole (24a). The bushing (22) slides against the cylinder (24) and the piston (21) in the cylinder hole (24a). The cylinder (24) and the piston (21) are formed from an Al-Si alloy having a Si content exceeding 12.6 wt%, which is a eutectic point. The bushing (22), which is formed from steel, has a surface layer including a sliding surface (22a) that slides against the cylinder (24) and the piston (21). The surface layer is reformed so as to have greater hardness than hardness of proeutectic Si contained in the Al-Si alloy. The surface layer also has hardness of at least Hv 1000 in the sliding surface.
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公开(公告)号：EP2482441A9
公开(公告)日：2017-08-16
申请号：EP10818809.5
申请日：2010-09-22
Applicant: Mitsubishi Heavy Industries, Ltd.
Inventor： WATANABE, Takayuki , KAMITANI, Hiroyuki , TAKASHIGE, Takayuki , ISHIKAWA, Masayuki , HIRANO, Takeshi , ICHISE, Yuki
CPC classification number: F04B35/04 , F04C23/008 , F04C2240/30 , F04C2240/803 , F04C2240/808 , F05C2201/021 , H02K5/225 , H02K11/33 , H02M7/003
Abstract: Provided is an inverter integrated motor-driven compressor, wherein a wiring route to be connected to an IPM can he made to have an optimum layout and made to be simple, and wherein noise interference due to disturbances can be restricted, and controllability can be improved. The inverter integrated motor-driven compressor (1) has an inverter box (9) installed on the outer circumference of a housing (2) that contains a compressor and a motor, and has an inverter device integrally installed therein. The inverter device is provided with an IPM (14) that forms an inverter circuit, and UVW terminals (17) arranged on one side of the IPM (14), and glass sealed terminals (22) whereby power is applied from the inverter device to the motor, are placed opposing each other within the inverter box (9).
Abstract translation: 本发明提供一种变频器一体型电动压缩机，能够使与IPM连接的布线路径具有最佳的布局并且简单，并且能够抑制因干扰引起的噪声干扰，能够提高控制性 。 该变换器一体型电动压缩机1具有安装在包含压缩机和电动机的壳体2的外周上的变换器箱9，并且具有整体地安装在其中的变换器装置。 逆变器装置具有形成逆变器电路的IPM（14）和设置在IPM（14）的一侧上的UVW端子（17），以及玻璃密封端子（22），由此将电力从逆变器装置施加到 电动机在逆变器箱（9）内彼此相对放置。
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公开(公告)号：EP2713052A3
公开(公告)日：2017-06-14
申请号：EP13181923.7
申请日：2013-08-28
Applicant: ROBERT BOSCH GMBH
Inventor： Laetzel, Marc , Kessler, Christoph , Wilhelm, Michael , Breuninger, Juergen , Schwuchow, Dietmar
CPC classification number: F04C2/086 , F04C2/18 , F04C2230/10 , F04C2230/90 , F05C2201/021 , F05C2201/0454
Abstract: 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.
Abstract translation: 齿轮机（10）具有至少两个Zahnrändem其中相互啮合在外部接合，其中旋转轴被定向为平行于纵向方向（12），其特征在于，一个壳体（20）的齿轮被包围，包括一个主体（30），其中，所述 具有沿着纵向方向（12）具有恒定的横截面形状而形成的内周表面（31）具有第一部分（32），与每个齿轮主体（30）与所述内周面的第二部分（33），（31）相关联， 横向于纵向方向（12）被设置向外偏移，在纵向方向上的第一部分（32）相反的（12）相邻的至少一个齿轮，相关联的轴承体被布置在其在所述Innumfangsfläche至少休止符（31），其中，所述 至少一个齿轮，其中至少一个相关联的轴承体可旋转地安装在该齿轮中。 根据本发明，在第一部分（32）的内圆周表面（31）上设置至少一个终止于相关第二部分（33）的直线凹槽（70）。
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公开(公告)号：EP3137759A1
公开(公告)日：2017-03-08
申请号：EP15722387.6
申请日：2015-04-30
Applicant: Federal-Mogul Corporation
Inventor： WEINENGER, Michael
IPC: F02F3/18
CPC classification number: F02F3/18 , B23P15/10 , F02F3/0092 , F05C2201/021 , F05C2201/0448 , Y10T29/4925 , Y10T29/49254
Abstract: A steel piston for an internal combustion including a cooling gallery containing a solid coolant, such as an aluminum-based material, is provided. The solid coolant has a thermal conductivity which is greater than the thermal conductivity of the steel material and fills at least 15 volume percent (vol. %) of the cooling gallery. The solid coolant provides for exceptional cooling along a crown of the piston, reduces corrosion and erosion along the crown, and avoids the problem of oil coking.
Abstract translation: 提供了一种用于内燃的钢活塞，其包括诸如铝基材料的包含固体冷却剂的冷却库。 固体冷却剂的热导率大于钢材的热导率，并填充至少15体积百分比（体积％）的冷却库。 固体冷却剂可以沿着活塞的顶部提供特殊的冷却，减少沿冠的腐蚀和侵蚀，并避免油焦化的问题。
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公开(公告)号：EP2997245A4
公开(公告)日：2016-12-28
申请号：EP14797255
申请日：2014-05-01
Applicant: CATERPILLAR INC
Inventor： NESS AARON , COULIER SCOTT , KAMMERDIENER THOMAS , KILKENNY JONATHAN
CPC classification number: F02F3/28 , F02B23/0624 , F02B23/0645 , F02B23/0651 , F02B23/0672 , F02F3/00 , F02F3/22 , F05C2201/021 , Y02T10/125
Abstract: A piston for balancing combustion efficiency and smoke generation with NOx production includes a combustion face forming a combustion bowl having a compound curvature increased in sharpness in a radially outward direction. An outer bowl surface defines a large radius of curvature adjacent an inner bowl surface, and a medium radius of curvature adjacent a cylindrical wall surface. The inner bowl, outer bowl, and wall surfaces together contour the combustion bowl, such that a diameter of the combustion bowl is about 124 mm so as to establish a bowl to bore ratio of about 0.71 in a direct injection compression ignition engine with a compression ratio of about 15:1 to 17:1.
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Patent Agency Ranking
公开(公告)号：EP1561035B1
公开(公告)日：2016-11-02
申请号：EP03809695.4
申请日：2003-07-04
Applicant: ROBERT BOSCH GMBH
Inventor： LETTNER, Thomas , HABERLER, Walter , HIRSCHER, Erich , PUTZER, Andreas , SCHILLER, Friedrich
IPC: F04C2/14
CPC classification number: F04C2/14 , F04C2230/91 , F04C2240/30 , F05C2201/021
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公开(公告)号：EP2960511A3
公开(公告)日：2016-02-17
申请号：EP15170069.7
申请日：2015-06-01
Applicant: Schwäbische Hüttenwerke Automotive GmbH
Inventor： Ahmeti, Emin
IPC: F04C2/344
CPC classification number: F04C15/0023 , F01C21/0881 , F04C2/3448 , F04C18/344 , F04C25/02 , F05C2201/021 , F05C2225/00 , F05C2251/046
Abstract: Flügel (1) für eine Flügelzellenpumpe, insbesondere eine Vakuumpumpe, mit einem Flügelkörper (2), wobei der Flügelkörper (2) an wenigstens einer Stirnseite (3, 4), die einem Deckel oder Boden eines Pumpenraums der Flügelzellenpumpe zugewandt ist, eine Öffnung (5) aufweist und einem Einsatz (6), der in der Öffnung (5) angeordnet und axial beweglich in der Öffnung (5) geführt ist.
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公开(公告)号：EP2926008A1
公开(公告)日：2015-10-07
申请号：EP13796066.2
申请日：2013-11-27
Applicant: Pierburg Pump Technology GmbH
Inventor： TESTA, Alessandro , ARMENIO, Giacomo
CPC classification number: F04C2/348 , F04C14/223 , F04C2210/206 , F05C2201/021 , F05C2225/00 , F05C2251/046 , F05C2253/04
Abstract: A variable displacement lubricant vane pump (10) is provided with a pump rotor (20) rotating around a rotor axis (21) and with a rotor body (24) provided with vane slits (25) wherein shiftable rotor vanes (26) are arranged. A shiftable control ring (30) is provided wherein the slidable vanes (26) are rotating, the control ring (30) being actuated to control the eccentricity of the control ring (30) with respect to the rotor axis (21). A metal pump housing (12) including two parallel sidewalls (16, 17) is provided which axially cover the rotor body (24), the rotor vanes (26) and the control ring (30). The control ring (30; 30') is provided with a control ring body (31; 31') made out of the same plastic material with a thermal expansion coefficient a P of 65% to 150% of the thermal expansion coefficient a M of the housing metal.
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公开(公告)号：EP1910681B1
公开(公告)日：2015-08-26
申请号：EP06760796.0
申请日：2006-07-20
Applicant: Miba Sinter Holding GmbH & Co KG
Inventor： KOLLER, Johannes , WIMMER, Franz , BUCHLEITNER, Helmut , PAMMINGER, Helmut , HILLER, Michael
IPC: F04C14/22
CPC classification number: F04C14/226 , F04C11/001 , F04C14/223 , F04C2230/22 , F04C2240/70 , F05C2201/021
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公开(公告)号：EP2206920B1
公开(公告)日：2015-07-29
申请号：EP09179680.5
申请日：2009-12-17
Applicant: Kabushiki Kaisha Toyota Jidoshokki
Inventor： Sugioka, Takahiro , Kato, Takayuki , Saito, Atsushi , Okubo, Shino , Sato, Hiroaki , Nakamizo, Taichi
CPC classification number: F04B27/1054 , F04B27/0886 , F04B27/1063 , F04B27/109 , F05C2201/021 , F05C2201/0406 , F05C2201/0412 , F05C2201/0466 , F05C2203/06 , F05C2203/0813 , F05C2203/0882 , F05C2253/12 , Y10T74/18336 , Y10T428/12625 , Y10T428/12736 , Y10T428/1275
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