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1. 发明授权

EP1552191B1 HERRINGBONE GEAR TEETH AND METHOD FOR MANUFACTURING SAME 有权转让
标题翻译： PFEILRADZÄHNE和方法生产同样
公开(公告)号：EP1552191B1
公开(公告)日：2009-07-29
申请号：EP03785151.6
申请日：2003-08-08
申请人： Lufkin Industries, Inc.
发明人： JINKINS, David, L. , BECKMAN, Kenneth, O. , FRANKS, Scott, A. , NELSON, Arthur, L.
IPC分类号： B23F7/00 , B23F21/04
CPC分类号： B23P15/14 , B23F7/00 , Y10T29/49462 , Y10T29/49467 , Y10T29/49476 , Y10T74/19953
摘要： A method of manufacturing herringbone gears starting with non-hardened cylindrical stock material, establishing a relief notch for each tooth in the cylindrical stock where the two helices meet, roughing the double helical teeth, and case-hardening the gear teeth. The teeth are then finished using high accuracy Cubic Borzon Nitride (CBN)-faced cutters with the relief notch allowing run-out of the cutters.

2. 发明授权

EP1792682B1 Zahnradradpumpe mit Pfeilverzahnung 有权
标题翻译：带人字齿轮的齿轮泵
公开(公告)号：EP1792682B1
公开(公告)日：2009-11-04
申请号：EP05026434.0
申请日：2005-12-03
申请人： Maag Pump Systems Textron AG
发明人： Sauter, Martin , Sonder, Hans
IPC分类号： B23F7/00 , F04C2/18
CPC分类号： B23F7/00 , B23F15/08 , F04C2/084 , F04C2/18 , F04C2230/00

3. 发明公开

EP1030759A1 CENTERING DEVICE FOR THE PRODUCTION OF DOUBLE-TOOTHING SPROCKET WHEELS OR PULLEYS AND RELATIVE METHOD OF PRODUCTION 有权
标题翻译：定心双齿轮及其制造方法这种齿轮
公开(公告)号：EP1030759A1
公开(公告)日：2000-08-30
申请号：EP98951602.6
申请日：1998-11-04
申请人： Technologies Research Holding S.A.
发明人： GILL, Sheridan, Ralph
IPC分类号： B23F23/12 , B23F7/00
CPC分类号： B23F23/12 , B23F7/00 , B23F23/1287 , Y10T279/28 , Y10T409/103975 , Y10T409/105247 , Y10T409/106519 , Y10T409/10954 , Y10T409/109699
摘要： Centering device acting upon an already present first ring (14a) of a straight or double helical toothing of gears, sprocket wheels or pulleys to obtain the second ring (14b) of the toothing generated by a pinion shaped cutter (16), a central groove (19) separating said first ring and said second ring. The centering device comprising a retractable pin (20, 120), cooperating during the positioning step of the gear (13), with at least a tooth (15) of the first ring (14a), having a first waiting position (20a, 120a) and a second operating position (20b, 120b) defining the angular position of the gear (13) clamped on the rotary supporting base (18), the angular position being functionally correlated to the plane which contains the axis (25) of the gear (11) and the axis (26) of the cutter (16).

4. 发明公开

EP1552191A4 HERRINGBONE GEAR TEETH AND METHOD FOR MANUFACTURING SAME 有权转让
标题翻译： PFEILRADZÄHNE和方法生产同样
公开(公告)号：EP1552191A4
公开(公告)日：2007-11-28
申请号：EP03785151
申请日：2003-08-08
申请人： LUFKIN IND INC
发明人： JINKINS DAVID L , BECKMAN KENNETH O , FRANKS SCOTT A , NELSON ARTHUR L
IPC分类号： F16H55/08 , B23F7/00 , B23P15/14 , F16H55/17 , B23F21/04
CPC分类号： B23P15/14 , B23F7/00 , Y10T29/49462 , Y10T29/49467 , Y10T29/49476 , Y10T74/19953
摘要： A method of manufacturing herringbone gears starting with non-hardened cylindrical stock material, establishing a relief notch for each tooth in the cylindrical stock where the two helices meet, roughing the double helical teeth, and case-hardening the gear teeth. The teeth are then finished using high accuracy Cubic Borzon Nitride (CBN)-faced cutters with the relief notch allowing run-out of the cutters.

5. 发明公开

EP1552191A1 HERRINGBONE GEAR TEETH AND METHOD FOR MANUFACTURING SAME 有权转让
标题翻译： PFEILRADZÄHNE和方法生产同样
公开(公告)号：EP1552191A1
公开(公告)日：2005-07-13
申请号：EP03785151.6
申请日：2003-08-08
申请人： Lufkin Industries, Inc.
发明人： JINKINS, David, L. , BECKMAN, Kenneth, O. , FRANKS, Scott, A. , NELSON, Arthur, L.
IPC分类号： F16H55/02 , B21D53/28 , B23P15/14
CPC分类号： B23P15/14 , B23F7/00 , Y10T29/49462 , Y10T29/49467 , Y10T29/49476 , Y10T74/19953
摘要： A method of manufacturing herringbone gears starting with non-hardened cylindrical stock material, establishing a relief notch for each tooth in the cylindrical stock where the two helices meet, roughing the double helical teeth, and case-hardening the gear teeth. The teeth are then finished using high accuracy Cubic Borzon Nitride (CBN)-faced cutters with the relief notch allowing run-out of the cutters.

6. 发明公开

EP3094441A4 MACHINE AND METHOD FOR MACHINING GEAR TEETH 有权
标题翻译： MASCHINE UND VERFAHREN ZUR BEARBEITUNG VON VERZAHNUNGEN
公开(公告)号：EP3094441A4
公开(公告)日：2017-09-13
申请号：EP15737489
申请日：2015-01-15
申请人： SIKORSKY AIRCRAFT CORP
发明人： BITTNER EDWARD H
IPC分类号： B23F17/00 , B23F5/08 , B23F21/00
CPC分类号： B23H9/003 , B23F5/02 , B23F7/00 , B23F17/00 , B23H5/06 , B23H5/08 , B23P15/14 , B23P23/02 , B23P25/003 , F16H55/06 , F16H55/17 , Y10T74/19949
摘要： A machine for machining a workpiece having a central longitudinal axis is provided. The machine includes a chuck or fixture on which the workpiece is disposable, a grinding spindle to remove material from the workpiece, the grinding spindle having a central longitudinal axis about which the grinding spindle rotates and being disposed with the central longitudinal axes intersecting one another so as to create a continuous gear tooth on the workpiece and an electrochemical grinding (ECG) element configured to execute ECG processing on the grinding spindle and the workpiece to soften the workpiece as the gear tooth is being created by the grinding spindle.
摘要翻译：提供了一种用于加工工件的机器，该工件具有穿过工件平面的第一中心纵向轴线，该工件平面相对于第一中心纵向轴线正交设置。该机器包括其上放置工件的卡盘或夹具，具有主体的磨削主轴，支撑磨料的轮子以及将轮子与主体电绝缘的绝缘体，轮子可操作以从工件上移除材料，磨削主轴具有第二中央纵向轴线，研磨主轴绕着该第二中央纵向轴线旋转，研磨主轴的第二中央纵向轴线穿过工件平面中的工件，从而在工件上形成连续的齿轮齿，并且电化学研磨（ECG）元件配置为在磨削主轴和工件上执行ECG处理，以在磨削主轴产生齿轮齿时软化工件。

7. 发明公开

EP1792682A1 Zahnradradpumpe mit Pfeilverzahnung 有权
标题翻译：带人字齿轮的齿轮泵
公开(公告)号：EP1792682A1
公开(公告)日：2007-06-06
申请号：EP05026434.0
申请日：2005-12-03
申请人： Maag Pump Systems Textron AG
发明人： Sauter, Martin , Sonder, Hans
IPC分类号： B23F7/00 , F04C2/18
CPC分类号： B23F7/00 , B23F15/08 , F04C2/084 , F04C2/18 , F04C2230/00
摘要： Verfahren zur Herstellung von im wesentlichen aus einem Werkstück bestehenden Wellen (1) für Zahnradpumpen mit pfeilverzahnten Zahnrädern, dadurch gekennzeichnet, dass eine Ausnehmung (11) in der Form eines Hinterstiches zwischen zwei Zahnradabschnitten (5, 6) mit Schrägungswinkeln (β 1 , β 2 ) der Verzahnung eingearbeitet wird und dass mindestens ein Füllelement in die Ausnehmung (11) eingebracht wird.
Des Weiteren sind eine Welle (1), eine Zahnradpumpe mit einer Welle (1) sowie eine Verwendung der Zahnradpumpe angegeben.
摘要翻译：一种用于制备由工件的过程基本上轴（1）齿轮与双螺旋齿轮泵，其特征在于，两个齿轮部分之间的后线圈的形式的凹部（11）（5，6）的螺旋角（β1，β2）的结合齿轮并且至少一个填充元件被引入到凹部（11）中。此外，还示出了轴（1），具有轴（1）的齿轮泵和齿轮泵的使用。

8. 发明授权

EP1030759B1 CENTERING DEVICE FOR THE PRODUCTION OF DOUBLE-TOOTHING SPROCKET WHEELS OR PULLEYS AND RELATIVE METHOD OF PRODUCTION 有权
标题翻译：定心双齿轮及其制造方法这种齿轮
公开(公告)号：EP1030759B1
公开(公告)日：2002-03-13
申请号：EP98951602.6
申请日：1998-11-04
申请人： Technologies Research Holding S.A.
发明人： GILL, Sheridan, Ralph
IPC分类号： B23F23/12 , B23F7/00
CPC分类号： B23F23/12 , B23F7/00 , B23F23/1287 , Y10T279/28 , Y10T409/103975 , Y10T409/105247 , Y10T409/106519 , Y10T409/10954 , Y10T409/109699
摘要： Centering device acting upon an already present first ring (14a) of a straight or double helical toothing of gears, sprocket wheels or pulleys to obtain the second ring (14b) of the toothing generated by a pinion shaped cutter (16), a central groove (19) separating said first ring and said second ring. The centering device comprising a retractable pin (20, 120), cooperating during the positioning step of the gear (13), with at least a tooth (15) of the first ring (14a), having a first waiting position (20a, 120a) and a second operating position (20b, 120b) defining the angular position of the gear (13) clamped on the rotary supporting base (18), the angular position being functionally correlated to the plane which contains the axis (25) of the gear (11) and the axis (26) of the cutter (16).

9. 发明公开

EP3411610A1 ADVANCED HERRINGBONE GEAR DESIGN 有权
公开(公告)号：EP3411610A1
公开(公告)日：2018-12-12
申请号：EP17747972.2
申请日：2017-01-30
申请人： Sikorsky Aircraft Corporation
发明人： BITTNER, Edward H. , HANSEN, Bruce D. , MUSSEL, Christopher John
IPC分类号： F16H55/08 , B23F7/00 , B23H9/00 , B23P15/14 , F16H1/08 , F16H55/02 , F16H55/06
CPC分类号： B23F7/00 , B23H5/08 , B23H9/003 , F16H1/08 , F16H55/08
摘要： A herringbone gear includes a cylindrical body having a circumferential face having a width. A first helical gear tooth on the circumferential face has a first configuration, a second helical gear tooth on the circumferential face has a second configuration, and a transition on the circumferential face extends between the first helical gear tooth and the second helical gear tooth. An involute form taken within a transverse plane of the circumferential face remains constant over the width.

10. 发明公开

EP3094441A1 MACHINE AND METHOD FOR MACHINING GEAR TEETH 有权
标题翻译：法国巴黎VERFAHREN ZUR BEARBEITUNG VON VERZAHNUNGEN
公开(公告)号：EP3094441A1
公开(公告)日：2016-11-23
申请号：EP15737489.3
申请日：2015-01-15
申请人： Sikorsky Aircraft Corporation
发明人： BITTNER, Edward H.
IPC分类号： B23F17/00 , B23F21/00 , B23F5/08
CPC分类号： B23H9/003 , B23F5/02 , B23F7/00 , B23F17/00 , B23H5/06 , B23H5/08 , B23P15/14 , B23P23/02 , B23P25/003 , F16H55/06 , F16H55/17 , Y10T74/19949
摘要： A machine for machining a workpiece having a central longitudinal axis is provided. The machine includes a chuck or fixture on which the workpiece is disposable, a grinding spindle to remove material from the workpiece, the grinding spindle having a central longitudinal axis about which the grinding spindle rotates and being disposed with the central longitudinal axes intersecting one another so as to create a continuous gear tooth on the workpiece and an electrochemical grinding (ECG) element configured to execute ECG processing on the grinding spindle and the workpiece to soften the workpiece as the gear tooth is being created by the grinding spindle.
摘要翻译：提供了一种用于加工具有通过相对于第一中心纵向轴线正交设置的工件平面的第一中心纵向轴线的工件的机器。该机器包括一个卡盘或夹具，工件是一次性的，磨削主轴具有主体，支撑磨料的轮子和将轮子与主体电隔离的绝缘体，该轮可操作以从工件中移除材料，磨削主轴具有第二中心纵向轴线，研磨主轴绕其旋转，研磨主轴的第二中心纵向轴线在工件平面中穿过工件，以在工件上产生连续的齿轮齿，并且电化学研磨（ECG）元件配置为在研磨主轴和工件上执行ECG处理，以便在磨削主轴产生齿轮齿时软化工件。

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