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21. 发明公开

EP0838303A1 Process and apparatus for chucking and machining an elongated cylindrical article made of a ceramic material 失效
标题翻译：用于夹持和加工由陶瓷材料制成的细长的和圆柱的物品的方法和装置
公开(公告)号：EP0838303A1
公开(公告)日：1998-04-29
申请号：EP97307798.5
申请日：1997-10-02
申请人： NGK INSULATORS, LTD. , NGK CERAMICS EUROPE S.A.
发明人： Nishio, Akifumi , DeWitte, Carine Anne-Marie Claudine , Pattimore, Jeffrey Philip John
IPC分类号： B23Q3/18 , B24B41/06 , B24B15/04 , B24B5/50
CPC分类号： B23Q3/186 , B23B23/00 , B23B2226/18 , B24B5/50 , B24B15/04 , B24B41/06 , Y10T82/19 , Y10T82/26 , Y10T82/29
摘要： A process for chucking and machining an elongated cylindrical article made of a ceramic material according to the present invention, comprises the steps of: (1) chucking the elongated cylindrical ceramic article between chuck heads at longitudinally opposite end portions of said ceramic article; (2) holding the elongated cylindrical article between the chuck heads under such a low chucking pressure as allowing the ceramic article to slip inside a driven side chuck head while being kept inside the chuck heads at the opposite end portions, and slipping the ceramic article inside the chuck heads for a given time under rotation of a driving chuck head so that any positional deviation between the location of a center axis passing centers of of the chuck heads and an axis of the ceramic article may be removed due to a self aligning centrifugal action of the ceramic article; (3) raising the chucking pressure of the chuck heads to such a level as required for machining the ceramic article; and (4) then machining a surface of the ceramic article by a machining tool.
摘要翻译：一种用于夹持和由陶瓷材料制成gemäß到本发明的细长的圆柱形制品的加工过程，包括以下步骤：（1）夹紧卡盘头之间在所述陶瓷制品的纵向相对端部的细长的圆柱形陶瓷制品; （2）保持所研究的卡盘头之间的细长的圆柱形制品的低夹持压力作为使陶瓷制品从动侧卡盘头内滑动，同时被保持在卡盘头内部的相对的端部，并滑动内部的陶瓷制品对于给定的时间下的驱动卡盘头的旋转的卡盘头所以没有中心轴通过的卡盘头的与在陶瓷制品的轴线中心可以被去除的位置之间的任何位置偏差由于自对准离心作用陶瓷制品; （3）提高卡盘头的夹紧压力，以根据需要用于加工陶瓷制品求的水平; 和（4）然后，通过加工工具加工的陶瓷制品的表面。

22. 发明公开

EP0459604A3 Vorrichtung zum paarweisen Positionieren von Werkstücken mit Kopf, insbesondere Tellerventilen in Maschinen zum spitzenlosen Aussenrundschleifen 失效
标题翻译：用于定位工件的配对装置，中心磨床中的部分阀门阀
公开(公告)号：EP0459604A3
公开(公告)日：1992-04-29
申请号：EP91250136.8
申请日：1991-05-23
申请人： MIKROSA Werkzeugmaschinen GmbH
发明人： Reichel, Hans-Jörg, Dipl.-Ing.
IPC分类号： B24B5/35 , B24B15/04 , B23Q7/08
CPC分类号： B24B15/04 , B23Q7/04 , B23Q7/08 , B24B5/355
摘要： Die Erfindung bezieht sich auf das paarweise Positionieren von Werkstücken mit Kopf, insbesondere von Tellerventilen für Verbrennungsmotoren beim spitzenlosen Außenrundschleifen. Die wesentlichen Merkmale der Erfindung bestehen darin, daß zwischen zwei spiegelbildlich im Schleifspalt liegenden Werkstücken, die Schaftenden nach innen gerichtet, von außen verstellbare axiale Anschläge (8;9) angeordnet sind, daß von außen axial wirkende Haltevorrichtungen auf die Werkstücke wirken, daß die Haltevorrichtungen mit Düsen (17) zum Saugen und Drücken oder Greiferkrallen ausgerüstet und an gesteuerten Arbeitskolben (18) gelagert sind. Damit können zwei Werkstücke zugleich präzise positioniert, zeitsparend, schonend und mit hoher Qualität hergestellt sowie zu- und abgeführt werden.

23. 发明公开

EP3162477A4 VALVE SEAT MACHINING DEVICE, AND VALVE SEAT MACHINING METHOD USING SAID VALVE SEAT MACHINING DEVICE 有权转让
标题翻译： VENTILSITZBEARBEITUNGSVORRICHTUNG VENTILSITZBEARBEITUNGSVERFAHREN MIT VERWENDUNG DER VENTILSITZBEARBEITUNGSVORRICHTUNG
公开(公告)号：EP3162477A4
公开(公告)日：2017-06-14
申请号：EP16811632
申请日：2016-06-15
申请人： MITSUBISHI HITACHI POWER SYS
发明人： SUGITANI DAICHI , MATSUMOTO TAKAHIRO
IPC分类号： B23B5/06 , B23B41/00 , B23B41/12 , B23P6/00
CPC分类号： B24B15/04 , B23B41/12 , B23C3/056 , B23P6/00
摘要： A valve seat processing machine (1) configured to process a valve seat (118) in a valve device (101) including a valve body portion (110) which forms a flow passage of fluid and a valve drive portion (120) which drives a valve element (124) capable of tightly engaging with the valve seat (118) in the valve body portion (110) includes: a base portion (10) attached tc the valve body portion (110); a main body portion (20) movable relative to the base portion (10) in two different axial directions; a support portion (30) movable relative to the main bcdy portion (20) in a drive direction of the valve element (124); a main spindle (40) rotatable relative to the support portion (30) about an axis parallel to the drive direction of the valve element (124); a tool holder (50) configured to hold a tool (T) for processing the valve seat (118) and movable relative to the main spindle (40) in a direction intersecting the drive direction of the valve element (124); and a controller (60) configured to control movement of the support portion (30) and the tool holder (50).
摘要翻译：一种构造成处理阀装置（101）中的阀座（118）的阀座处理机（1），其包括形成流体流动通道的阀体部分（110）和驱动能够与阀体部分（110）中的阀座（118）紧密接合的阀元件（124）包括：安装在阀体部分（110）上的基部（10）; 相对于基部（10）在两个不同轴向上移动的主体部分（20）; 支撑部分（30），其在所述阀元件（124）的驱动方向上相对于所述主液体部分（20）移动; 主轴（40），其围绕平行于所述阀元件（124）的驱动方向的轴线相对于所述支撑部分（30）旋转; 工具架（50），其构造成保持用于处理所述阀座（118）并且沿与所述阀元件（124）的驱动方向相交的方向相对于所述主轴（40）移动的工具（T）; 以及被配置为控制所述支撑部分（30）和所述工具保持器（50）的运动的控制器（60）。

24. 发明公开

EP2249035A4 VALVE PLATE PROCESSING METHOD FOR PREVENTING ADHESION BETWEEN CONTACT PORTIONS BETWEEN VALVE PLATE AND SUCTION VALVE AND/OR DISCHARGE VALVE OF RECIPROCATING COMPRESSOR, AND RECIPROCATING COMPRESSOR 审中-公开
标题翻译：阀板处理方法防止粘连之间的接触点之间的阀板和进气和/或气门和往复式往复式压缩机
公开(公告)号：EP2249035A4
公开(公告)日：2013-11-20
申请号：EP09709468
申请日：2009-02-04
申请人： SANDEN CORP
发明人： SATOU JUNYA
IPC分类号： F04B39/10 , B24B15/04 , F04B27/08 , F04B27/10
CPC分类号： F04B27/1009 , B24B15/04 , F04B39/1066 , F04B39/1073 , Y10T29/49236
摘要： [Object of the Invention] An object of the present invention is to provide a method for processing the valve plate of a reciprocating compressor to prevent the suction valves and/or the discharge valves of the compressor from sticking on the valve plate at the portions abutting the valve plate, the productivity thereof being higher than that of the conventional method. [Disclosure of the Invention] A method for processing the valve plate 8 of a reciprocating compressor 1 to prevent the suction valves 10a and/or the discharge valves 10b from sticking on the valve plate 8 at the portions abutting the valve plate 8 comprises the steps of rotating the valve plate 8, moving a cutting tool or a grinding tool in the radial direction and in the longitudinal direction of the central axis of the rotation of the valve plate 8, and forming an annular mound including the suction holes 8a, or an annular mound including the discharge holes 8b, or an annular mound including the suction holes 8a and an annular mound including the discharge holes 8b.

25. 发明公开

EP2389274A1 DEVICE FOR RE-MACHINING A SAFETY VALVE 有权
标题翻译：设备要处理的安全阀
公开(公告)号：EP2389274A1
公开(公告)日：2011-11-30
申请号：EP10704169.1
申请日：2010-01-21
申请人： Industrial Valve Services PTE LTD
发明人： SPERRING, Christopher
IPC分类号： B24B15/02 , B24B15/03 , B24B15/04 , B23C3/05
CPC分类号： B24B15/02 , B23B3/24 , B23B5/06 , B23B29/02 , B23C3/051 , B24B15/03 , B24B15/04 , Y10T29/49407
摘要： The apparatus, for re-machining safety valves in situ on high pressure/high temperature plant and pipework, comprises a first gearbox and a second gearbox. The first gearbox has a first centre of rotation associated therewith and is configured to receive a driving torque. The second gearbox has a second centre of rotation associated therewith, is coupled to and is configured to be driven by the first gearbox. Coupling means is provided for transferring the drive torque from the first gearbox to the second gearbox. The coupling means is configured to define the location of the second centre of rotation relative to the first centre of rotation. A removable accessory assembly is provided and is coupled to the second gearbox, for carrying out a cutting, grinding or lapping operation to recondition a surface of a safety valve.

26. 发明公开

EP2249035A1 VALVE PLATE PROCESSING METHOD FOR PREVENTING ADHESION BETWEEN CONTACT PORTIONS BETWEEN VALVE PLATE AND SUCTION VALVE AND/OR DISCHARGE VALVE OF RECIPROCATING COMPRESSOR, AND RECIPROCATING COMPRESSOR 审中-公开
标题翻译：阀板处理方法防止粘连之间的接触点之间的阀板和进气和/或气门和往复式往复式压缩机
公开(公告)号：EP2249035A1
公开(公告)日：2010-11-10
申请号：EP09709468.4
申请日：2009-02-04
申请人： Sanden Corporation
发明人： SATOU, Junya
IPC分类号： F04B39/10 , F04B27/08
CPC分类号： F04B27/1009 , B24B15/04 , F04B39/1066 , F04B39/1073 , Y10T29/49236
摘要： [Object of the Invention] An object of the present invention is to provide a method for processing the valve plate of a reciprocating compressor to prevent the suction valves and/or the discharge valves of the compressor from sticking on the valve plate at the portions abutting the valve plate, the productivity thereof being higher than that of the conventional method.
[Disclosure of the Invention] A method for processing the valve plate 8 of a reciprocating compressor 1 to prevent the suction valves 10a and/or the discharge valves 10b from sticking on the valve plate 8 at the portions abutting the valve plate 8 comprises the steps of rotating the valve plate 8, moving a cutting tool or a grinding tool in the radial direction and in the longitudinal direction of the central axis of the rotation of the valve plate 8, and forming an annular mound including the suction holes 8a, or an annular mound including the discharge holes 8b, or an annular mound including the suction holes 8a and an annular mound including the discharge holes 8b.
摘要翻译： [发明目的]本发明的一个目的是提供一种用于处理的往复式压缩机的阀板，以防止吸入阀和/或压缩机的排出阀粘在在所述部分与阀板抵接的方法阀板，其生产率比传统方法高。 [发明的公开]一种用于处理往复式压缩机1的阀板8，以防止吸入阀10a和/或排出阀的抵接在阀板8的部分上的阀板8粘10b的方法包括以下步骤旋转阀板8，移动切削工具或在径向方向上，并在阀板8的旋转的中心轴的纵向方向上的研磨工具，和环形设计丘包含吸入孔8a的形成，或在环形设计丘包括包含吸入孔8a和环形设计丘包含排出孔8b中的排出孔8b中，或环形设计丘。

27. 发明授权

EP0838303B1 Process and apparatus for chucking and machining an elongated cylindrical article made of a ceramic material 失效
标题翻译：用于夹持和加工由陶瓷材料制成的细长的和圆柱的物品的方法和装置
公开(公告)号：EP0838303B1
公开(公告)日：2003-02-26
申请号：EP97307798.5
申请日：1997-10-02
申请人： NGK INSULATORS, LTD. , NGK CERAMICS EUROPE S.A.
发明人： Nishio, Akifumi , DeWitte, Carine Anne-Marie Claudine , Pattimore, Jeffrey Philip John
IPC分类号： B23Q3/18 , B24B41/06 , B24B15/04 , B24B5/50
CPC分类号： B23Q3/186 , B23B23/00 , B23B2226/18 , B24B5/50 , B24B15/04 , B24B41/06 , Y10T82/19 , Y10T82/26 , Y10T82/29

28. 发明授权

EP1009587B1 TOOL QUILL AND METHOD FOR FINISHING FUEL INJECTOR NEEDLE TIPS 失效
标题翻译：工具套筒和方法生产的燃油喷射ERNA DELS尖顶
公开(公告)号：EP1009587B1
公开(公告)日：2003-02-05
申请号：EP97946625.7
申请日：1997-11-07
申请人： Siemens VDO Automotive Corporation
发明人： ROGERS, William, June
IPC分类号： B24B15/04 , B24B11/00 , B24D7/16 , F02M61/16
CPC分类号： B24B11/00 , B24B15/04 , B24D7/16 , F02M61/168
摘要： A tool quill (10) for carrying out superfinish polishing of a fuel injector needle tip (26) to insure proper sealing of a fuel injector has a universal joint (30) which allows tilting of a polishing stone (24) during the finishing operation to accommodate slight positioning errors between the stone (24) and needle tip (26) and their axes of rotation. Slight tilting movements occur against an elastic straightening force exerted on the universal joint (30) to insure constant polishing pressure, which in turn insures accurate shaping of the polished tip surface.

29. 发明公开

EP0765712A1 Wheel truing device 失效
标题翻译：装置修整砂轮
公开(公告)号：EP0765712A1
公开(公告)日：1997-04-02
申请号：EP96203488.0
申请日：1993-12-20
申请人： FUJI OOZX INC.
发明人： Harada, Katsuhiko, c/o Fuji Oozx Inc.
IPC分类号： B24B15/04 , B24B5/22 , B24B5/24 , B24B53/065 , B24B53/14
CPC分类号： B24B15/04 , B24B5/22 , B24B5/24 , B24B53/065 , B24B53/14
摘要： A wheel truing device for a centerless grinder comprises a first grinding wheel (4) for grinding a stem (24a) of a workpiece and a second grinding wheel (21) for grinding a head of the workpiece, respectively. The device also comprises :

a first dresser (46) for truing the first grinding wheel (4);
means for moving the first dresser (46) in a direction parallel with an axis of the first grinding wheel (4);
first positioning means for extending or retracting the first dresser (46) in a direction perpendicular to the axis of the first grinding wheel (4) so that a truing surface of the first dresser (46) contacts with an outer circumferential surface of the first grinding wheel (4);
a second dresser (60) for truing the second grinding wheel (21); and
second positioning means for moving the second dresser (60) in the direction perpendicular to the axis of the second grinding wheel (21) so that a truing surface of the second dresser (60) may contact with an outer circumferential surface of the second grinding wheel (21).

30. 发明公开

EP0674970A1 Centreless grinder 失效
标题翻译： Spitzenlose Schleifmaschine。
公开(公告)号：EP0674970A1
公开(公告)日：1995-10-04
申请号：EP95301796.9
申请日：1995-03-17
申请人： FUJI OOZX INC.
发明人： Harada, Katsuhiko, c/o Fuji Oozx Inc. , Araki, Michio, c/o Fuji Oozx Inc.
IPC分类号： B24B15/04 , B24B5/307
CPC分类号： B24B5/307 , B24B15/04
摘要： An engine valve (3) which comprises a head (3b) and a stem (3a) is put and ground between the grinding (4) and adjusting (5) wheels in a centerless grinder. The head (3b) is projected at one end of the engine valve (3) from the grinding wheel (4). Thrust force is given towards the projected end of the engine valve by inclining the adjusting wheel (5), and the projected end of the engine valve (3) is supported by an engaged portion of a stopper device (13). The stem (3a) of the engine valve (3) is accurately ground by the width of the grinding wheel (4) from the projected end of the engine valve (3).
摘要翻译：包括头部（3b）和杆（3a）的发动机气门（3）在无心磨床中在研磨（4）和调节（5）轮之间放置和磨碎。头部（3b）从砂轮（4）突出于发动机气门（3）的一端。通过倾斜调节轮（5）向发动机气门的突出端施加推力，并且发动机气门（3）的突出端由止动装置（13）的接合部分支撑。发动机气门（3）的杆（3a）通过砂轮（4）的宽度从发动机气门（3）的突出端精确地研磨。

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