公开(公告)号：EP2570228A3

公开(公告)日：2013-03-27

申请号：EP12184800.6

申请日：2012-09-18

Applicant: MAG IAS GmbH

Inventor： Dr. Schreiber, Leo ,  Weber, Matthias

IPC: B23P13/00 ,  B23P23/04 ,  B23Q39/02 ,  B23B5/18 ,  B23C3/06 ,  B24B5/42 ,  B23K26/00 ,  B23H3/00 ,  B23D37/00 ,  B23H9/00

CPC classification number: B23P13/02 ,  B23B5/18 ,  B23B2215/20 ,  B23B2220/445 ,  B23C3/06 ,  B23D37/005 ,  B23H3/00 ,  B23H5/06 ,  B23H9/00 ,  B23H2300/10 ,  B23K26/0006 ,  B23K26/0084 ,  B23K2201/005 ,  B23K2203/04 ,  B23K2203/50 ,  B23P13/00 ,  B23P23/04 ,  B23P2700/07 ,  B23Q39/02 ,  B24B5/42 ,  F16C3/08 ,  Y10T29/17 ,  Y10T29/49286

Abstract: Zur Verkürzung der Prozesskette beim Materialabnehmenden Bearbeiten, insbesondere einer Kurbelwelle (1), nach der Grobbearbeitung, und insbesondere nach dem Härten, wird erfindungsgemäß vor allem die Kombination aus Drehfräsen oder Singlepoint-Drehen als erstem Schritt und nachfolgendem Feinbearbeitungsschritt mittels Finishen, elektrochemischem Ätzen, vorgeschlagen

Abstract translation: 为了缩短在材料递减机械加工工艺链，特别是曲轴（1），粗加工之后，并且特别是在硬化之后，根据本发明，特别是旋转铣削或单一的组合点旋转作为第一步和随后的精加工步骤中通过精加工，电化学蚀刻的手段，提出了

公开(公告)号：EP2570229A2

公开(公告)日：2013-03-20

申请号：EP12184802.2

申请日：2012-09-18

Applicant: MAG IAS GmbH

Inventor： Dr. Schreiber, Leo ,  Weber, Matthias

IPC: B23P13/00 ,  B23P23/04 ,  B23Q39/02 ,  B24B5/42 ,  B23H9/00 ,  B23H3/00 ,  B23B5/18 ,  B23C3/06 ,  B23D37/00 ,  B23K26/00

CPC classification number: B23Q39/023 ,  B23C3/06 ,  B23C2215/20 ,  B23C2220/64 ,  B23H3/00 ,  B23H9/00 ,  B23H2300/10 ,  B23K26/0069 ,  B23K2201/005 ,  B23P13/00 ,  B23P23/04 ,  B23P2700/07 ,  B24B1/00 ,  B24B5/42 ,  Y10T29/17 ,  Y10T29/49286

Abstract: Zur Verkürzung der Prozesskette beim materialabnehmenden Bearbeiten, insbesondere einer Kurbelwelle (1), nach der Grobbearbeitung und insbesondere nach dem Härten, wird erfindungsgemäß vor allem die Kombination aus Umfangsdrehfräsen als erstem Schritt und nachfolgendem Trockenschleifen als zweitem Schritt vorgeschlagen.

Abstract translation: 该方法包括将曲轴（1）的周边表面和相邻的侧表面提供为旋转对称的，中心的和偏心的表面。 通过精加工工序进行部分硬化后，曲轴的周面和相邻侧面的粗加工工序。 作为精加工过程的初始过程，进行干磨或精磨干磨。 对于用于执行工件的可用精加工的车床，包括一个独立的权利要求。

公开(公告)号：EP1637270B1

公开(公告)日：2012-08-08

申请号：EP04735820.5

申请日：2004-06-02

Applicant: Nippon Steel Corporation ,  Fukuju Industry Corporation Ltd.

Inventor： Hasegawa, Yasushi ,  Honma, Ryuichi ,  Takagi, Yutaka

IPC: B23K20/00 ,  B23K20/02 ,  B23K20/16 ,  B23K20/24 ,  B23K11/00

CPC classification number: B23K20/22 ,  B23K11/0033 ,  B23K20/023 ,  B23K20/16 ,  B23K20/227 ,  B23K20/24 ,  B23K28/02 ,  B23K2201/005 ,  B23K2201/006 ,  B23K2201/04 ,  B23K2201/06 ,  B23K2203/04 ,  C22C14/00 ,  C22C19/03 ,  C22C19/058 ,  C22C38/001 ,  C22C38/02 ,  C22C38/12 ,  C22C38/22 ,  F01L1/047 ,  F01L2101/00 ,  F01L2103/00 ,  Y10T428/12493 ,  Y10T428/12944 ,  Y10T428/12951

Abstract: A liquid phase diffusion welding method for a metallic part capable of increasing the quality and productivity of a joint part by achieving the shortage of welding time, the uniformization of welding structure, and increases in the tensile strength and fatigue strength of a joint to increase the quality and reliability thereof. An amorphous alloy foil for liquid phase diffused welding is disposed on the fusion face of a metal material. As a primary welding, the amorphous alloy foil and the metal material are fused and press-welded to each other by a resistance welding to form the joint part. As a second welding, the joint part is re-heated to the melting point of the amorphous alloy foil or higher and then the temperature is maintained until the solidification of the joint part is completed.

公开(公告)号：EP1972694A2

公开(公告)日：2008-09-24

申请号：EP08005535.3

申请日：2008-03-25

Applicant: Yamaha Hatsudoki Kabushiki Kaisha

Inventor： Iwasaki, Shinya ,  Yamagata, Hiroshi ,  Kurita, Hirotaka

IPC: C21D9/30 ,  C21D1/09

CPC classification number: C21D1/09 ,  B23K26/0006 ,  B23K26/0066 ,  B23K26/0604 ,  B23K26/0613 ,  B23K26/0823 ,  B23K2201/005 ,  B23K2203/50 ,  C21D9/30 ,  C21D2221/00 ,  C21D2221/10 ,  F16C3/08 ,  F16C2360/22 ,  Y10T74/2173

Abstract: A crankshaft having a crankpin, a crank journal, and a crank arm for linking the crankpin and the crank journal, includes a pin fillet portion located between the crankpin and the crank arm; and a journal fillet portion located between the crank journal and the crank arm. At least one of the crankpin and the crank journal has a diameter of no less than about 20 mm and no more than about 40 mm. At least one of the pin fillet portion and the journal fillet portion contains a quench-hardened layer having a thickness of no less than about 1 mm and no more than about 2 mm in the vicinity of a surface thereof. The crankpin and the crank journal substantially do not contain any quench-hardened layer having a thickness exceeding about 2mm in the vicinity of a surface thereof.

Abstract translation: 具有曲柄销，曲柄轴颈和用于连接曲柄销和曲柄轴颈的曲柄臂的曲轴包括位于曲柄销和曲柄臂之间的销圆角部分; 以及位于曲柄轴颈和曲柄臂之间的轴颈圆角部分。 曲柄销和曲柄轴颈中的至少一个具有不小于约20mm且不大于约40mm的直径。 销圆角部分和轴颈圆角部分中的至少一个包含在其表面附近具有不小于约1mm且不大于约2mm的厚度的淬火硬化层。 曲柄销和曲柄轴颈在其表面附近基本上不包含厚度超过约2mm的任何淬火硬化层。

公开(公告)号：EP1368153B1

公开(公告)日：2007-08-29

申请号：EP02709960.5

申请日：2002-02-13

Applicant: Merz, Karl

Inventor： Merz, Karl

IPC: B23K26/28 ,  B23K11/11 ,  B23K15/00

CPC classification number: F01L1/047 ,  B23K11/11 ,  B23K15/0046 ,  B23K26/28 ,  B23K2201/005 ,  B23P2700/02 ,  F01L2103/00 ,  Y10T29/17 ,  Y10T29/49286 ,  Y10T29/49293 ,  Y10T29/49908

Abstract: The invention relates to a method for assembling a camshaft by using a shaft (10) and a plurality of cams (21-26) comprising respectively an opening for the shaft. According to the invention, the cams are disposed in a tight manner in a storage element (40), in such a way that they are orientated towards each other in a predefined rotative position, the openings thereof for the shaft being orientated in a coaxial manner. The shaft is then introduced into the cam packet and arranged consecutively with respect to each individual cam by displacement in the longitudinal direction thereof. The cams are secured one after the other on the shaft. The required rotation of the cams can be obtained in a simple manner by longitudinal displacement of the shaft and also by optionally rotating the shaft at a certain angle.

公开(公告)号：EP1434955A1

公开(公告)日：2004-07-07

申请号：EP02776775.5

申请日：2002-10-04

Applicant: Furchheim, Bodo

Inventor： FURCHHEIM, Bodo

IPC: F16H53/02 ,  B21D26/02 ,  B21D53/84

CPC classification number: B23K20/22 ,  B21D53/845 ,  B23K2201/005 ,  B23P11/005 ,  B23P2700/02 ,  F01L1/047 ,  Y10T29/49293 ,  Y10T74/2101

Abstract: Standard camshafts, produced by an internal high-pressure forming method (IHU) and whereof the cam rings (1) are fixed on a hollow shaft by force-closure and form-closure, said rings being produced in accordance with their function in a separate process, have the drawback that the cam rings are deformed, mainly in the tip zone (2) of the cams, can result in cracking or breaking. The invention is characterized in that the cam ring is produced in terms of its material properties such that in its outer zone (3) the material is hard and resilient over a specific length while exhibiting nevertheless low plastic deformation, the zone located beneath being relatively flexible and plastically deformable. The inventive camshafts are used almost exclusively in motor vehicles engines.

公开(公告)号：EP0504095A2

公开(公告)日：1992-09-16

申请号：EP92630028.6

申请日：1992-03-13

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Smolinski, John J. ,  Danielsen, John R. ,  Draghi, Peter J.

IPC: C21D1/00 ,  B23P6/00 ,  B21D11/20 ,  F01D5/00

CPC classification number: F01D5/005 ,  B23K26/0081 ,  B23K2201/005 ,  C21D1/00 ,  Y10T29/49318 ,  Y10T29/49336 ,  Y10T29/49728 ,  Y10T29/49746

Abstract: A procedure is described for the repair of gas turbine engine turbine components which involves the repair of cracks and other defects and the replacement of worn or eroded material followed by the laser melting of a thin layer of metal on the surface of the component in those areas requiring reconfiguration to return to the original dimensions. The reconfiguration by laser melting is also useful for new articles which are out of tolerance, and generally for shaping objects from metal sheet or plate.

Abstract translation: 描述了用于维修燃气涡轮发动机涡轮机部件的过程，其涉及修复裂纹和其他缺陷，以及更换磨损或侵蚀的材料，然后在这些区域的部件表面上激光熔化金属薄层 需要重新配置以恢复原始尺寸。 通过激光熔化的重新配置对于超出公差的新制品也是有用的，并且通常用于从金属板或板成型物体。

公开(公告)号：EP3050663A1

公开(公告)日：2016-08-03

申请号：EP16151311.4

申请日：2016-01-14

Applicant: Mahle International GmbH

Inventor： RIEGER, Ralf ,  UNRATH, Christoph

IPC: B23K26/00 ,  B23K26/02 ,  B23K26/03 ,  B23K26/08 ,  B23K26/352 ,  B23K37/047 ,  B23K37/04

CPC classification number: B23K26/032 ,  B23K26/0078 ,  B23K26/0084 ,  B23K26/02 ,  B23K26/0861 ,  B23K26/352 ,  B23K37/0452 ,  B23K2201/005

Abstract: Die Erfindung betrifft eine Vorrichtung (1) zum Laserstrukturieren von Naben (2) von Ventiltriebbauteilen (3). Erfindungswesentlich ist dabei, dass
- zumindest ein Ladungsträger (4) zum Bevorraten und Bereitstellen von zumindest zwei Ventiltriebbauteilen (3) vorgesehen ist,
- zumindest ein Laser (5) zum Laserstrukturieren einer Nabe (2) des Ventiltriebbauteils (3) vorgesehen ist,
- zumindest ein Roboterarm (6) mit wenigstens einer Greifeinrichtung (7) zum Greifen, Positionieren und Halten zumindest eines Ventiltriebbauteils (3) während des Laserstrukturierens vorgesehen ist, wobei der Roboterarm (6) zudem zum Entnehmen zumindest eines Ventiltriebbauteils (3) aus dem Ladungsträger (4) und Zuführen desselben zum Laser (5) ausgebildet ist.
Hierdurch kann eine kürzere Taktzeit erreicht werden.

Abstract translation: 本发明涉及一种用于阀系部件（3）的轮毂（2）的激光图案化的装置（1）。 所述的发明的特征在于： - 至少一个载体（4），用于存储和提供至少两个阀系部件（3）被提供， - 至少一种（5）的轮毂的激光图案化该阀驱动构件（3）设置激光器（2）， - 至少 一个机器人臂（6）与至少一个夹持装置（7）用于夹持，定位和保持的至少一个阀系部件（3）的激光图案化期间提供，其中，所述机器人臂（6）还（用于从载流子4（3）中除去至少一个阀系部件的 ），并将其提供给激光（5）形成。 这可以实现更短的周期时间。

公开(公告)号：EP3049204A1

公开(公告)日：2016-08-03

申请号：EP14803039.8

申请日：2014-09-17

Applicant: GKN Sinter Metals Engineering GmbH

Inventor： FREY, Sascha ,  TAUSEND, Alexander ,  ZIEGLER, Kerstin

IPC: B22F7/06 ,  B22F5/02 ,  B22F5/06 ,  B22F5/10 ,  B22F3/02 ,  B22F5/00

CPC classification number: B23K33/00 ,  B22F5/106 ,  B22F7/062 ,  B22F2005/005 ,  B23K20/02 ,  B23K2201/005 ,  B32B3/30 ,  B32B5/16 ,  B32B7/04 ,  B32B15/01 ,  B32B2264/105 ,  F01C21/08 ,  F01C21/10 ,  F04C2230/22 ,  F05C2201/0448 ,  F05C2251/10

Abstract: The invention relates to a method for producing a sintered part having a highly precise molded part height, the sintered part being produced from a first sintered joining part (3) that has a first joining surface (4) and a second sintered joining part (7) that has at least a second joining surface. The method comprises at least the following steps: joining the first sintered joining part and the second sintered joining part, the first joining surface (4) being oriented such that it faces the second joining surface (8); pressing the first sintered joining part and the second sintered joining part against each other under axial compression pressure exerted by a pressing tool, the highly precise molded part height being brought about by pressing the parts against each other; removing the sintered part from the pressing tool as a sintered part having a highly precise molded part height. The invention also relates to a parts set (1) of sintered joining parts.

公开(公告)号：EP2570229B1

公开(公告)日：2016-08-03

申请号：EP12184802.2

申请日：2012-09-18

Applicant: MAG IAS GmbH

Inventor： Dr. Schreiber, Leo ,  Weber, Matthias

IPC: B23P13/00 ,  B23P23/04 ,  B23Q39/02 ,  B24B5/42 ,  B23H9/00 ,  B23H3/00 ,  B23B5/18 ,  B23C3/06 ,  B23D37/00 ,  B23K26/00

CPC classification number: B23Q39/023 ,  B23C3/06 ,  B23C2215/20 ,  B23C2220/64 ,  B23H3/00 ,  B23H9/00 ,  B23H2300/10 ,  B23K26/0069 ,  B23K2201/005 ,  B23P13/00 ,  B23P23/04 ,  B23P2700/07 ,  B24B1/00 ,  B24B5/42 ,  Y10T29/17 ,  Y10T29/49286