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11. 发明公开

EP1293269A1 DEVICE AND METHOD FOR MANUFACTURING SOFT METAL TUBE 有权
标题翻译： VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG VON WEICHMETALLROHREN
公开(公告)号：EP1293269A1
公开(公告)日：2003-03-19
申请号：EP01936904.0
申请日：2001-06-07
申请人： Daikin Industries, Ltd.
发明人： OKAMOTO, Noriaki, c/o Kanaoka Factory , JOU, Hideki, c/o Kanaoka Factory , NAKAO, Noriaki, c/o Kanaoka Factory
IPC分类号： B21C37/15 , B21C47/26
CPC分类号： B21C37/083 , B21C37/06 , B21C37/202 , B21C47/00 , B21C47/26 , B21C47/28 , C21D9/08 , C21D9/60 , C22F1/08 , Y02P10/253
摘要： Firstly, a heat transfer tube, in which grooves are formed on its inside surface in groove working step (1) and then its forming is applied in forming step (2) , is softened in annealing step (3) . Then, the tube is coiled in line in coiling in-line step (4) . Here, while supplied in the length direction, the heat transfer tube is heated and cooled in the annealing step (3). Further, in the coiling in-line step (4), the heat transfer tube is coiled in line on a body of bobbin, so that works of installing the heat transfer tube to the bobbin can be simplified.
摘要翻译：首先，在成形工序（2）中，在槽加工工序（1）的内表面形成有沟槽，然后在成形工序（2）中进行成形的传热管在退火工序（3）中软化。然后，在卷绕在线步骤（4）中将管卷成一行。这里，在长度方向供给的同时，在退火工序（3）中将传热管加热冷却。此外，在卷取在线步骤（4）中，传热管线圈卷绕在筒管体上，从而可以简化将传热管安装到筒管上的工作。

12. 发明公开

EP1097012A1 VERFAHREN ZUR HERSTELLUNG EINER INNENPROFILIERUNG ODER EINER AUSSENPROFILIERUNG DURCH RUNDKNETEN 有权
标题翻译：用于生产内部分析或AN外凹凸回合揉
公开(公告)号：EP1097012A1
公开(公告)日：2001-05-09
申请号：EP99927943.3
申请日：1999-06-10
申请人： Volkswagen Aktiengesellschaft
发明人： ABRAHAM, Reiner , SKIBBA, Ingo , BLÖTZ, Hartmut , SCHREIBER, Werner , RAULS, Oliver , SANDER, Karl
IPC分类号： B21J5/12 , B21K1/12 , B21C37/20
CPC分类号： B21C37/202 , B21K1/066 , B21K1/12 , B21K1/30 , B21K21/16
摘要： The invention relates to a method for producing an inner profile (4) of a sleeve-type metal outer part (1) by rotary kneading. The inner profile (4) corresponds at least essentially to an outer profile (5) of an inner part (2) which can be inserted into the outer part (1) in the longitudinal direction of the same at least in sections, in the area of the inserting sections of the two parts. An outer profile (5) is provided on the inner part (2) and the inner part (2) is inserted into the outer part (1) at least in sections. A rotary kneading tool (3) which acts on the outer part (1) from outside is then used to produce an inner profile (4) on the outer part (1) which corresponds to the outer profile (5) of the inner part (2). Alternatively, the inner profile (4) of the outer part (1) can be used to produce the outer profile (5) of the inner part (2) using a rotary kneading tool (3) which acts upon the outer part (1) from outside.

13. 发明公开

EP0901402A1 GOLF CLUB SHAFTS 失效
标题翻译：高尔夫球杆
公开(公告)号：EP0901402A1
公开(公告)日：1999-03-17
申请号：EP97926648.0
申请日：1997-05-22
申请人： FM Precision Golf Manufacturing Corp.
发明人： BRALY, Joseph, M. , BRALY, Warren, K.
IPC分类号： A63B53 , B01D5 , B21C37 , B21K17 , F26B25
CPC分类号： B21C37/202 , A63B53/12 , A63B60/00 , A63B60/06 , A63B60/08 , A63B60/10 , A63B60/48 , A63B2060/002 , A63B2060/0081 , B01D5/0066 , B21C37/16 , B21C37/18 , B21K17/00 , F26B25/006
摘要： A tubular blank for producing golf club shafts comprises a butt section having a uniform cross-sectional configuration along its length, a tip section also having a uniform cross-sectional configuration along its length, and a tapered section interconnecting the butt and tip sections. Metallurgically formed rifling on the interior surface of the blank extends throughout the entirety of the butt, tip and tapered sections. The golf club shafts produced from these blanks have increased strength and stiffness which is a direct result of the interior rifling. A set of golf club shafts preferably is produced from a group of these tubular blanks with each blank of the group having the same length and the same natural frequency. Predetermined portions are then selectively removed from the tip and butt sections. The ultimately produced golf club shafts are frequency matched along a predetermined gradient and each shaft of the set has a predetermined stiffness distribution along its length directly related to the stiffness distribution of the other shafts of the set.

14. 发明公开

EP0707157A1 Propeller shaft and method for producing the same 失效
标题翻译： Herstellungsverfahren fuer eine Antriebswelle
公开(公告)号：EP0707157A1
公开(公告)日：1996-04-17
申请号：EP95301567.4
申请日：1995-03-10
申请人： MATSUI UNIVERSAL JOINT MANUFACTURING COMPANY
发明人： Yaegashi, Toshihiko, Matsui Univ. Joint Manf. Co.
IPC分类号： F16C3/03
CPC分类号： B21C37/202 , B21K1/063 , B21K1/066 , B21K1/12 , B21K21/12 , B23P15/00 , F16C3/03 , F16D3/06
摘要： A propeller shaft includes male and female shafts, each having at one end a yoke and at the other end a spline sliding portion. At least one of these shafts is wholly made of a hollow tube and its one end is worked to form an integral yoke and the other end is plastically worked with a die to form an integral spline sliding portion. A separate yoke may be welded to the hollow tube. The spline sliding portion thus formed has spline teeth of an integer number within the range of numerals obtained by multiplying the numeral indicating a larger spline diameter in mm by 0.12 to 0.25.
The spline teeth has a spline tooth root angle within the range of 90 to 120 degrees enclosed between side faces of adjacent spline teeth. The propeller shaft reduces man-hour for producing it to improve the production efficiency and hence reduce its cost.
The plastically worked integral spline sliding portion eliminates the misalignment of parts of the propeller shaft and does not have any residual stress resulting from welding operation.
摘要翻译：传动轴包括阳轴和阴轴，每个轴在一端具有轭，在另一端具有花键滑动部。这些轴中的至少一个完全由中空管制成，并且其一端被加工成一体的轭，另一端与模具进行塑性加工以形成一体的花键滑动部分。单独的轭可以焊接到中空管。如此形成的花键滑动部分具有通过将表示较大花键直径的数字乘以0.12至0.25获得的数字范围内的整数的花键齿。花键齿具有在相邻花键齿的侧面之间包围的90至120度范围内的花键齿根角。传动轴减少了生产时间，提高了生产效率，降低了成本。经过整体的花键滑动部分消除了传动轴部件的不对准，并且没有焊接作业产生的任何残余应力。

15. 发明公开

EP0337708A2 Improvements in or relating to integral finned tubes and a method of manufacturing same 失效
标题翻译： Rippenrohr und Verfahren zu dessen Herstellung。
公开(公告)号：EP0337708A2
公开(公告)日：1989-10-18
申请号：EP89303526.1
申请日：1989-04-11
申请人： BABCOCK ENERGY LIMITED
发明人： Duffy, Patrick Joseph
IPC分类号： B21C37/20
CPC分类号： F28F1/16 , B21C37/202 , Y10T29/49385
摘要： Manufacture of integral finned tube utilising a succession of plugged convergent, cold draw die stages. To produce a tube 70 (Fig. 6) with diametrically opposed integral fins 72 an initial stage die has an exit with an approximately elliptical outer periphery to form a tube with diametrically opposed thicker, or bulged walls. An intermediate stage has an exit of generally circular periphery with a pair of part circular, diametrically opposed, recesses to form a tube 44 (Fig. 4) with more pronounced bulges 45. A final stage die has an exit of generally circular periphery with a pair of diametrically opposed, straight sided recesses to form a tube 70 with bulges constituting planar faced fins 72. Between each successive stage the circumferential extent of each bulge is reduced whilst the maximum thickness is increased.
摘要翻译：使用一系列插拔式冷拉模制造整体翅片管。为了制造具有直径相对的整体式散热片72的管70（图6），初始模具具有大致椭圆形外周边的出口，以形成具有直径相对较厚或膨胀的壁的管。中间台具有大致圆形周边的出口，其具有一对部分圆形，径向相对的凹部，以形成具有更明显的凸起45的管44（图4）。最终级模具具有大致圆形周边的出口，其中具有一对直径相对的直边凹部，以形成具有构成平面状翅片72的凸起的管70.在每个连续阶段之间，每个凸起的圆周范围减小，同时最大厚度增加。

16. 发明授权

EP2375549B1 Method and apparatus for manufacturing a rotor 有权转让
标题翻译：用于制造转子的方法和设备
公开(公告)号：EP2375549B1
公开(公告)日：2017-12-13
申请号：EP10159375.4
申请日：2010-04-08
申请人： Siemens Aktiengesellschaft
发明人： Andersen, Kurt , Stiesdal, Henrik
IPC分类号： H02K15/02 , B21C37/08 , B21D51/10
CPC分类号： H02K15/03 , B21C37/0803 , B21C37/202 , B21D39/08 , B21D51/10 , B21J5/04 , B21J5/12 , B21J13/02 , B21K5/20 , B21K23/00 , F03D1/06 , F03D80/00 , F05B2230/26 , H02K7/1838 , Y02E10/721 , Y02P70/523 , Y10T29/49009 , Y10T29/49012 , Y10T29/49805
摘要： A method for manufacturing a rotor for an electrical machine, in particular a rotor yoke for a wind turbine generator, comprising the steps of - providing a hollow rolled metal cylinder (1) - plastically deforming the cylinder (1) permanently to a predetermined shape and a predetermined size.

17. 发明公开

EP2331271A1 METHOD OF PROFILING A TUBE OF GIVEN LENGTH 有权
标题翻译：方法用于剖析管长度合适
公开(公告)号：EP2331271A1
公开(公告)日：2011-06-15
申请号：EP08808221.9
申请日：2008-08-01
申请人： Vavit S.R.L.
发明人： VALLE, Vittorio Renato
IPC分类号： B21C37/15 , B21C37/20 , B21D5/08 , B21D5/12 , B21D15/02
CPC分类号： B21C37/155 , B21C37/202 , B21C37/207 , B21D5/12 , B21D15/02
摘要： A method of profiling a tube (2) of given length (L), whereby, after inserting the tube (2) between at least one pair (4) of rolls (5) having respective coplanar, parallel axes of rotation (6) crosswise to the tube (2), the rolls (5) are moved onto the tube (2) and pressed gradually against the tube (2), which, at the same time, is moved axially back and forth.

18. 发明公开

EP1572393A1 SPLIT DIE FOR FORMING GROOVED WORKPIECES 有权
标题翻译：分开的模具用于生产槽WORKPIECES
公开(公告)号：EP1572393A1
公开(公告)日：2005-09-14
申请号：EP03720706.5
申请日：2003-04-15
申请人： TEXTRON FASTENING SYSTEMS LIMITED
发明人： CRUTCHLEY, Derek
IPC分类号： B21K1/60 , B21C37/20
CPC分类号： B21K1/56 , B21C37/202 , B21C37/205 , B21C37/207 , B21K1/60
摘要： A method of forming a radially expandable externally grooved tubular fastener from metal, comprising the steps of providing a suitable tubular blank (11) having a tubular wall (12) and squeezing the tubular wall between an internal member (17) with a surface which engages the internal tubular wall face (15) of the blank and a plurality of external members (18) provided with suitably shaped surfaces engaging the external tubular wall face (16) of the blank (11) thereby to form grooves (23) on the external tubular wall face (15) of the blank (11).

19. 发明公开

EP1336438A4 METHOD OF FORMING COLD DIAMETRALLY REDUCING ROLL FOR METAL PIPE AND METAL PIPE FORMED BY THE METHOD 审中-公开
标题翻译：一种用于生产辊用于金属管道的抗寒缩径并通过这种方法制造的金属管
公开(公告)号：EP1336438A4
公开(公告)日：2004-06-09
申请号：EP01970204
申请日：2001-09-25
申请人： NAKAYAMA CORP
发明人： ISHIKAWA TSUYOSHI , TSUKADA YOSHIYA , SUZUKI RYOICH , ISHIKAWA AKIHIRO , ISHIKAWA MOTOYOSHI , ISHIKAWA JUN
IPC分类号： B21C1/22 , B21C3/08 , B21C37/20 , B21D15/02 , B21H1/20 , B21H7/18 , B21C37/06 , B21C37/15 , B21D17/04 , B21H7/14
CPC分类号： B21C1/27 , B21B13/10 , B21B17/00 , B21C1/22 , B21C3/08 , B21C37/202 , B21D15/02 , B21H1/20 , B21H7/187 , F16L9/02
摘要： A method of forming a cold diametrally reducing roll for metal pipe and a metal pipe formed by the method; the method, characterized by comprising the steps of pre-forming an original pipe formed of a metal pipe to a metal pipe having an elliptic, elongated, or rectangular cross section by a pre-forming roll and forming the pre-formed metal pipe by diametrally reducing the outer peripheral length thereof to less than the outer peripheral length of the original pipe while re-forming the cross sectional shape of the pre-formed metal pipe to a circular shape or the other cross sectional shape different from the cross sectional shape of the pre-formed metal pipe by using a cold diametrally reducing roll disposed on the downstream side of the pre-formed roll.

20. 发明授权

EP1097012B1 VERFAHREN ZUR HERSTELLUNG EINER INNENPROFILIERUNG ODER EINER AUSSENPROFILIERUNG DURCH RUNDKNETEN 有权
标题翻译：用于生产内部分析或AN外凹凸回合揉
公开(公告)号：EP1097012B1
公开(公告)日：2002-11-13
申请号：EP99927943.3
申请日：1999-06-10
申请人： Volkswagen Aktiengesellschaft
发明人： ABRAHAM, Reiner , SKIBBA, Ingo , BLÖTZ, Hartmut , SCHREIBER, Werner , RAULS, Oliver , SANDER, Karl
IPC分类号： B21J5/12 , B21K1/12 , B21C37/20
CPC分类号： B21C37/202 , B21K1/066 , B21K1/12 , B21K1/30 , B21K21/16
摘要： The invention relates to a method for producing an inner profile (4) of a sleeve-type metal outer part (1) by rotary kneading. The inner profile (4) corresponds at least essentially to an outer profile (5) of an inner part (2) which can be inserted into the outer part (1) in the longitudinal direction of the same at least in sections, in the area of the inserting sections of the two parts. An outer profile (5) is provided on the inner part (2) and the inner part (2) is inserted into the outer part (1) at least in sections. A rotary kneading tool (3) which acts on the outer part (1) from outside is then used to produce an inner profile (4) on the outer part (1) which corresponds to the outer profile (5) of the inner part (2). Alternatively, the inner profile (4) of the outer part (1) can be used to produce the outer profile (5) of the inner part (2) using a rotary kneading tool (3) which acts upon the outer part (1) from outside.

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