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31. 发明公开

EP0186101A1 Abrasives Werkzeug zum Feinbearbeiten der Zahnflanken von insbesondere gehärteten Zahnrädern 失效
标题翻译：磨具Werkzeug zum Feinbearbeiten der Zahnflanken von insbesonderegehärtetenZahnrädern。
公开(公告)号：EP0186101A1
公开(公告)日：1986-07-02
申请号：EP85116089.5
申请日：1985-12-17
申请人： Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co
发明人： Erhardt, Manfred , Schäferling, Karl-Josef , Loos, Herbert , Buschmeier, Dieter
IPC分类号： B24D7/18 , B23F21/02
CPC分类号： B23F21/03
摘要： Für zahnradartige und ähnliche abrasive Werkzeuge, insbesondere solche auf CBN-Basis, zum Feinbearbeiten der Zahnflanken von insbesondere gehärteten Zahnrädfern wird vorgeschlagen, die Zahnflanken mit einer Verschleißschutzschicht, z. B. aus TiN, zu überziehen. Damit kann die Standzeit der Werkzeuge erhöht werden.
摘要翻译：对于齿轮状和类似的研磨工具，特别是CBN基础的研磨工具，对于特殊硬化齿轮的齿面进行精密加工，建议用保护性磨损涂层覆盖齿面。的TiN。因此可以提高工具的使用寿命。

32. 发明公开

EP4171879A1 GRINDING RING WITH IMPROVED SWARF EXTRACTION 审中-实审
公开(公告)号：EP4171879A1
公开(公告)日：2023-05-03
申请号：EP21831944.0
申请日：2021-06-30
申请人： Saint-gobain Abrasives, Inc , Saint-Gobain Abrasifs
发明人： LENKEIT, Holger , GOSAMO, Ignazio
IPC分类号： B24D7/18 , B24B55/10

33. 发明公开

EP4026640A1 DOUBLE-LAYER GRINDSTONE FOR GEAR GRINDING 审中-实审
公开(公告)号：EP4026640A1
公开(公告)日：2022-07-13
申请号：EP20859107.3
申请日：2020-07-17
申请人： Noritake Co., Limited , Noritake Coated Abrasive Co., Ltd.
发明人： ISHIZAWA, Takamasa , OURA, Yusuke , FUJITA, Yuji , HASHIMOTO, Koshi
IPC分类号： B23F21/02 , B24D3/14 , B24D3/28 , B24D5/14 , B24D7/02 , B24D7/04 , B24D7/18
摘要： Provided is a double-layer grindstone for gear grinding with which a grinding speed or a grinding efficiency can be achieved without lowering an upper limit of the peripheral speed for grinding, i.e., the fracture peripheral speed.
In a double-layer grindstone 12 for gear grinding provided with a rough processing portion 52 and a finish processing portion 54, only an end face of a first core 52a and an end face of a second core 54a are bonded to each other in a state in which a rough processing grindstone 52b and a finish processing grindstone 54b are not bonded to each other. Therefore, a fracture strength comparable to that in the case in which the rough processing portion 52 and the finish processing portion 54 are used individually can be obtained, grinding can be carried out with a comparable rotation speed, and the grinding efficiency can be improved. In addition, since the end face of the first core 52a and the end face of the second core 54a are bonded to each other, it is possible to accurately align the phases of screw threads which are formed respectively in an outer peripheral surface of the rough processing portion 52 and an outer peripheral surface of the finish processing portion 54. Consequently, the time required for dressing can be reduced and the grinding efficiency can thus be further improved.

34. 发明公开

EP4023379A1 GEAR GRINDING MULTILAYER-LAYER GRINDSTONE 审中-实审
公开(公告)号：EP4023379A1
公开(公告)日：2022-07-06
申请号：EP20857670.2
申请日：2020-07-17
申请人： Noritake Co., Limited , Noritake Coated Abrasive Co., Ltd.
发明人： ISHIZAWA Takamasa , OURA Yusuke , HATTORI Masayuki , KAMIYA Yasuhiro , HASHIMOTO Koshi
IPC分类号： B23F21/02 , B24D3/14 , B24D3/28 , B24D5/14 , B24D7/18
摘要： Provided is a gear grinding multilayer-layer grindstone that provides stable grinding accuracy and gear tooth surface roughness after grinding by a finishing grindstone part even in a high-speed rotation range.
This gear grinding multilayer layer grindstone has a rough grinding grindstone part 52 and a finishing grindstone part 54 that are mutually fixed while having a common rotation axis Cy, wherein the outer circumferential surface 52a of the rough grinding grindstone part 52 and the outer circumferential surface 54a of the finishing grindstone part 54 have threaded grooves 56 formed continuously from the outer circumferential surface 52a to the outer circumferential surface 54a, and the finishing grindstone part 54 is formed by laminating polishing cloths 54b and is more elastic than the rough grinding grindstone part 52. Accordingly, even in a high-speed rotation range, effects of displacement caused by rotation can be absorbed on the finishing grindstone part 54 side without being imparted to the gear tooth surface, and thus the grinding accuracy and the gear tooth surface roughness as a result of grinding by the finishing grindstone part 54 of the gear grinding multilayer-layer grindstone 12 are stable.

35. 发明授权

EP2891636B1 METHOD AND APPARATUS FOR PROCESSING TEMPERED GLASS 有权
标题翻译：处理变形玻璃的方法和设备
公开(公告)号：EP2891636B1
公开(公告)日：2017-06-28
申请号：EP13833432.1
申请日：2013-07-31
申请人： CERON TECHNOLOGIES INC.
发明人： MINAMI, Hironori
IPC分类号： B24B1/04 , B24D7/10 , B24D7/18 , B28D1/04 , B28D5/02
CPC分类号： B24B1/04 , B24B7/248 , B24B9/10 , B24D7/18 , B28D1/041 , B28D1/14 , B28D5/021 , B28D5/047 , C03B33/037 , C03B33/10 , C03C17/00 , G05B13/0205 , G05B19/418 , G05B2219/45009 , Y10T409/303752 , Y10T409/304312

36. 发明公开

EP3012069A1 FLOOR TREATING MACHINE HEAD WITH FLEXIBLE PAD DRIVER 审中-公开
标题翻译： BODENBEHANDLUNGSMASCHINE MIT ANTRIEBFÜRFLEXIBLES PAD
公开(公告)号：EP3012069A1
公开(公告)日：2016-04-27
申请号：EP15275219.2
申请日：2015-10-20
申请人： Diamond Productions Ltd.
发明人： STARK, Harvey , IKONOMOV, Pavel
IPC分类号： B24B45/00 , B24B41/047 , B24B7/18 , B24D7/18 , B24D9/08
CPC分类号： A47L11/4069 , B24B7/186 , B24B41/0475 , B24B45/00 , B24D7/18 , B24D9/08
摘要： A pad driver for a floor treating machine comprises an annular support plate to which is attached a plurality of resilient spoke members that project radially therefrom. The support plate is shock-mounted to a hub used to couple the pad driver to a floor treating machine drive motor shaft. On the free ends of the resilient spokes are connector plates on which abrasive pads are removably secured.
摘要翻译：用于地板处理机的垫驱动器包括环形支撑板，多个弹性轮辐构件从该支撑板上径向突出。支撑板被冲击安装到用于将垫驱动器联接到地板处理机驱动电机轴的毂。在弹性辐条的自由端上是连接板，其上可拆卸地固定有研磨垫。

37. 发明公开

EP3006150A1 CONTINUOUS-GENERATION GEAR-WHEEL GRINDING METHOD 有权
标题翻译：带着无尽的齿轮磨削工艺
公开(公告)号：EP3006150A1
公开(公告)日：2016-04-13
申请号：EP14803578.5
申请日：2014-05-28
申请人： Toyota Motor Hokkaido, Inc. , NORITAKE CO., LIMITED , Yushiro Chemical Industry Co. Ltd.
发明人： OZAKI Masatoshi , YAMAZAKI Toru , HORIMI Kazuhiro , YASUDA Tatsuyoshi , HAYAKAWA Yoshihisa , NAKAJIMA Sho
IPC分类号： B23F5/04 , B23F21/02 , B24D7/18
CPC分类号： B24B53/075 , B23F5/04 , B23F21/02 , B24B55/02 , B24D3/14
摘要： Provided is a continuous-generation gear-wheel grinding method with which it is possible to produce highly accurate gear wheels with high efficiency by using a high-porosity vitrified grindstone and a water-soluble grinding fluid in continuous-generation gear-wheel grinding. This method uses: a vitrified grindstone (12) made by bonding abrasive grains with a vitrified bond in a state where pores are formed among the abrasive grains, wherein the grain size of the abrasive grains is from F120 to F180; and a water-soluble grinding fluid (GF) including a surfactant that improves cleaning performance and an extreme pressure additive that improves lubricity. Thus, the wearing of the vitrified grindstone (12) is reduced in continuous-generation gear-wheel grinding, and therefore, the dressing interval is extended, grinding interruption time is shortened, and grinding work efficiency is improved, and thus, it is possible to produce highly accurate gear wheels with high efficiency.

38. 发明公开

EP2057962A4 DENTAL GRINDING BAR AND PROCESS FOR MANUFACTURING THE SAME 有权
标题翻译：牙科用磨削BAR及其制造方法
公开(公告)号：EP2057962A4
公开(公告)日：2015-04-29
申请号：EP07806113
申请日：2007-08-28
申请人： MANI INC
发明人： MATSUTANI KANJI , TETSUKA SATOSHI
IPC分类号： A61C3/02 , B24D7/18
CPC分类号： A61C3/02 , A61C2201/002 , B24D7/18
摘要： The present invention provides a dental grinding bur with a coating material on an identification part that does not peel off easily and does not require formation of a groove in order to apply the coating material on the identification part. It includes a rod-shaped base 11, a grinding part 11b, which is at the tip of the base and fixated with abrasive grains, and an identification part 11a, which is at the periphery of the base adjacent to a grinding part and coated with an insulating, pigmented coating material. The identification part 11a has a uniform circumferential thickness, and the central portion of the identification part 11a is coated to be in a thick mountain-shaped curve. Consequently, forming of a groove for applying the coating material in the identification part is not needed, and the coating material on the identification part does not peel off easily.

39. 发明公开

EP2752273A2 Schleifvorrichtung 审中-公开
标题翻译：磨床
公开(公告)号：EP2752273A2
公开(公告)日：2014-07-09
申请号：EP14150334.2
申请日：2014-01-07
申请人： Müller, Michael
发明人： Müller, Michael
IPC分类号： B24D7/06 , B24D7/18 , B24B7/00
CPC分类号： B24B23/02 , B24B7/00 , B24D7/06 , B24D7/16 , B24D7/18
摘要： Die vorliegende Erfindung betrifft eine Schleifvorrichtung (1) zum vorzugsweise ebenen Schleifen und/oder Polieren eines Flansches mit einem vorstehenden Teil, wie Achse, Welle oder Gewindebolzen, wie beispielsweise einer Kraftfahrzeugnabe, mit einem Gehäuse (7), das einen hinteren Drehabschnitt (8) für eine Rotation des Gehäuses (7) um eine Rotationsachse (20), einen um die Rotationsachse (20) angeordneten vorderen Ausnehmungsabschnitt (15) für eine Aufnahme des vorstehenden Teils und einen konzentrisch zum Ausnehmungsabschnitt (15) angeordneten Befestigungsabschnitt (17) für eine Befestigung eines Schleifkörpers aufweist, wobei der Befestigungsabschnitt (17) eine Verdrehsicherung zum Befestigen des Schleifkörpers an dem Gehäuse (7) aufweist.
摘要翻译：本发明涉及一种研磨设备（1）对于具有一个突出部分，如轴，轴或螺栓，例如Kraftfahrzeugnabe凸缘的最好是平的研磨和/或抛光，具有壳体（7）具有一后安装部（8）为绕旋转轴的壳体（7）的旋转（20），用于接收所述突出部用于紧固布置在一个围绕所述旋转轴线（20）前进腔（15）和同心设置在凹部（15）附接部分（17）具有研磨体，其中，所述固定部分（17）具有防旋转的磨料本体附接至所述壳体（7）。

40. 发明公开

EP2163343A3 Notched grind wheel and method to manufacture a rotor blade retention slot 有权
标题翻译：缺口砂轮及其制造方法的转子叶片保持槽
公开(公告)号：EP2163343A3
公开(公告)日：2013-07-10
申请号：EP09250972.8
申请日：2009-03-31
申请人： United Technologies Corporation
发明人： Barnat, Krzysztof
IPC分类号： B24B19/02 , B24D7/18
CPC分类号： B24B19/02 , B24B19/009 , B24D7/18
摘要： A method of grinding a slot base (44) of a blade retention slot (40) within a rotor disk (26) includes rotationally aligning a grind wheel (60) about an axis of rotation (W) to align a first notch (70A) with first and second opposed lobes (46AC,46BC) of the blade retention slot (40) of the rotor disk (26); transiting the grind wheel (60) along the blade retention slot (40) such that the first notch (70A) is passed between a lobe width defined by the first and second opposed lobes (46AC,46BC) of the blade retention slot (40); rotating the grind wheel (60) about the axis of rotation (W); and transiting the rotating grind wheel (60) along the blade retention slot (40) to grind a slot base (44) with a rim (64) of the grind disk (60), the slot base (44) having a width greater than the lobe width of the blade retention slot (44). A grind wheel (60) includes a rim (64) having at least one notch (70A) formed in the rim (64) to grind the slot base (44) of the blade retention slot (40) within the rotor disk (26).

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