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序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
181	Power transmission chain pin and manufacture method thereof	EP08001726.2	2008-01-30	EP1953414B1	2013-03-20	Miura, Yoshihisa

182	Method for working a plate-shaped material into a final product as well as such a final product	EP08016502.0	2008-09-18	EP2039443A3	2009-04-08	Van Lieshout, Johannes Petrus
The invention relates to a method for working a plate-shaped material into a final product, comprising the steps of: i) feeding a rectangular baseplate to a deforming tool; ii) working the rectangular baseplate in said deforming tool; iii) removing the worked baseplate. The object of the invention is to provide a method for manufacturing a baseplate having a greater stiffness and a reduced depth or height dimension. In accordance with the method according to the invention, step ii) to that end comprises the sub-step ii-1) of upsetting the baseplate by exerting an upsetting force on at least one circumferential edge (11) of the baseplate. This makes it possible to realise a baseplate having a significantly improved stiffness and strength whilst retaining limited constructional dimensions. As a result, such a baseplate can be used as a backplate for a portable device, which backplate will be capable of accommodating a display screen with a sufficient degree of stiffness or strength, also in the case or large dimensions, whilst in addition this will not lead to unnecessarily large dimensions of the device in question.
183	Method for working a plate-shaped material into a final product as well as such a final product	EP08016502.0	2008-09-18	EP2039443A2	2009-03-25	Van Lieshout, Johannes Petrus
The invention relates to a method for working a plate-shaped material into a final product, comprising the steps of: i) feeding a rectangular baseplate to a deforming tool; ii) working the rectangular baseplate in said deforming tool; iii) removing the worked baseplate. The object of the invention is to overcome the above drawbacks and to provide a method as referred to in the introduction for manufacturing a baseplate having a greater stiffness and a reduced depth or height dimension. In accordance with the method according to the invention, step ii) to that end comprises the substep ii-1) of upsetting the baseplate by exerting an upsetting force on at least one circumferential edge of the baseplate. This makes it possible to realise a baseplate having a significantly improved stiffness and strength whilst retaining limited constructional dimensions. As a result, such a baseplate can be used as a backplate for a portable device as described above, which backplate will be capable of accommodating a display screen with a sufficient degree of stiffness or strength, also in the case or large dimensions, whilst in addition this will not lead to unnecessarily large dimensions of the device in question.
184	PIN ASSEMBLY FOR CONVEYOR CHAIN	EP06844491.8	2006-11-21	EP1954602A2	2008-08-13	RATHBUN, Jonathan M.; SCHMIDT, Wayne E.; FROST, Charles C.
A pin assembly (10) for a chain of a material handling system includes a pin element (12) and an attachment element (14). The pin element includes a shaft portion (16), a head portion (18) at an end of the shaft portion, and an attachment portion (24) at an end of the shaft portion opposite the head portion. The attachment element (14) is configured to attach to the attachment portion of the pin element, and is positionable at the attachment portion and is retainable thereto. The attachment element may comprise a second head portion (14) to define an I-type pin assembly or may comprise a side link and pusher member construction (114) or other element or member. A mounting extension (20) may extend from the attachment portion for mounting an object to the pin assembly after the attachment is attached to the pin element.
185	Production method of cam lobe piece of assembled camshaft	EP03001263.7	2003-01-21	EP1331052B1	2007-05-09	Ohara, Yujiro; Takano, Hiroshi

186	MANUFACTURING PROCESS FOR MAKING ENGINE COMPONENTS OF HIGH CARBON CONTENT STEEL USING COLD FORMING TECHNIQUES	EP02704273.8	2002-01-28	EP1360338A2	2003-11-12	HARTZELL, Raymond, C.; BUCK, ,Jeffrey, A.; MARCHEWKA, Stanley
A method of making high carbon content steel engine components is disclosed. The method includes pre-processing a supply wire of high strength steel having a spheroidized carbide microstructre and high-strength mechanical properties, applying a lubricant on the surface of the supply wire, and cold-forming the blank to substantially reduce or eliminate the need for any additional surface grinding operations.
187	Production method of cam lobe piece of assembled camshaft	EP03001263	2003-01-21	EP1331052A2	2003-07-30	OHARA YUJIRO; TAKANO HIROSHI
A method of producing a cam lobe piece (1) of an assembled camshaft in a valve operating system for an internal combustion engine. The method comprises (a) forming a profile of the cam lobe piece (1) by upsetting a material (W) under forging to obtain an intermediately formed body (W1); (b) piercing a central portion of the intermediately formed body (W1) to form a shaft bore (2); and (c) ironing an inner peripheral surface of the pierced intermediately formed body (W1) to form unevenness at the inner peripheral surface, all accomplished by cold working. The material at the forming the profile of the cam lobe piece (1) has a first section (5a) located on a side of a cam nose of the cam lobe piece (1), and a second section (5b) located longitudinally opposite to the first section. The material has a thickness which gradually increases in a direction from the second (5b) section to the first section (5a).
188	Verfahren zum Herstellen von Kfz-Bauteilen	EP02027172.2	2002-12-05	EP1321204A2	2003-06-25	Denk, Rudolf; Katzlinger, Peter; Schiffler, Walter-Josef; Reuter, Helmut; Huras, Lars; Bauer, Herbert, Professor Dr.-Ing.; Haas, Andreas, Dr.; Bögel, Helmut; Hartl, Christoph Dr.; Holzinger, Georg P.
Es handelt sich um ein Verfahren zum Herstellen von Kfz-Bauteilen aus metallischen Werkstoffen im Wege einer wirkmediumunterstützten Warmumformung, wonach in einem Umformwerkzeug mit einem Formraum aus einer Ausgangsform (Rohling) eine Endform (Bauteil) erzeugt wird und zur Steuerung des Werkstoffflusses Formraumbereiche gezielt durch Wärmezufuhr und/oder Wärmeabfuhr temperiert werden.
189	DIE FORGING METHOD	EP99931517.9	1999-07-23	EP1123764A1	2001-08-16	SATOH, Takahiro, Toto Ltd; SHIRAISHI, Masateru, Toto Ltd; SUGIMOTO, Ryoichi, Toto Ltd; NAKAMURA, Katsuaki, Toto Ltd; AZUMA, Hiroshi, Toto Ltd; YAMAUCHI, Atsushi, Toto Ltd; UCHIO, Kenji, Toto Ltd
A die forging method of the present invention is, in the pre-forging step, to form a inserted part 4, a flange part and a stepped inserted part 6 of a spout tip of faucet 3 by an upper outer punch 20 and an upper die 19. In the hole forming step thereafter, a recessed and protruded part 7 is formed by driving an upper inner punch 21 into a forging material while a die pin 13 is in touch with one end surface of the forging material and moving back under applying a back pressure thereto. Since a part of the forging material is filled in a die cavity in the forging step, a shape of the forming part in the forging step can be accurately created. Accordingly, a die forging method having characteristics of high productivity or forming accuracy, etc., can be provided.
190	PROCESS FOR MANUFACTURING A CAPTIVE SCREW	EP99915334.9	1999-04-08	EP1117501A1	2001-07-25	ELLIS, Thomas, J.; MCCORMACK, Edward, A.; DICKERSON, Harry, L.
A method of making a knob (30) and ferrule (50) for a captive screw (10) is disclosed, the knob (30) integrally attached to the screw (10), the ferrule (50) attachable to a panel (60). The method of making the knob (30) includes providing an aluminum alloy base metal for the knob (30), pressing by cold-forming the base material into a generally cylindrical cup-shaped article (32) using at least one pressing operation, the cup having a generally cylindrical side wall (33), removing any base material situated outside of the perimeter of the cup-shaped article (32) and providing a hole in the bottom of the cup (32), coaxial with the hollow cylindrical walls (33) of the cup (32), thereby forming the knob (30).

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