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1. 发明专利

JP2004148354A Metallic formed body having hairline and method for manufacturing the formed body 审中-公开
公开(公告)号：JP2004148354A
公开(公告)日：2004-05-27
申请号：JP2002316097
申请日：2002-10-30
申请人： Tokai Rika Co Ltd , 株式会社東海理化電機製作所
发明人： ABE MINORU , TANO TOMOHIRO , SAITO KUNIHITO , EZAKI SHIRO
IPC分类号： B21D22/20 , B21D51/18 , B21D53/88
摘要： PROBLEM TO BE SOLVED: To provide a metallic formed body having hairlines in a good condition in a curved surface part and a manufacturing method by which the metallic formed body is obtained by a simple method.
SOLUTION: A metallic plate 2 is provided with a plane part 2b and a peripheral wall part 2d which is formed connectively to the peripheral edge of the plane part 2b. In this metallic sheet 2, hairline-finished design surfaces 2a are provided over the plane part 2b and the peripheral wall part 2d. A plastically deformed curved surface part 2c is provided between the plane part 2b and the peripheral wall part 2d.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2007118798A Electric steering lock device and motor 审中-公开
标题翻译：电动转向锁定装置和电动机
公开(公告)号：JP2007118798A
公开(公告)日：2007-05-17
申请号：JP2005314376
申请日：2005-10-28
申请人： Tokai Rika Co Ltd , 株式会社東海理化電機製作所
发明人： ABE MINORU , MURATA TAKESHI , YAMAMOTO RYUTARO , NAKAMURA HIROYUKI
IPC分类号： E05B83/00 , B60R25/0215 , E05B77/36 , E05B81/30
摘要： PROBLEM TO BE SOLVED: To provide an electric steering lock device and a motor capable of reducing the vibration and noise during operation. SOLUTION: The steering lock motor 7 of this electric steering lock device 2 is embodied as a high-torque, low rotation type. The characteristics of the steering lock motor 7 are set, for example, so that the torque is 400 mN-m or more and the rotating speed lies between 400-700 rpm. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种电动转向锁定装置和能够减少操作中的振动和噪声的电动机。解决方案：该电动转向锁定装置2的转向锁定电动机7被实施为高扭矩，低旋转型。转向锁定电动机7的特征例如设定为扭矩为400mN-m以上，转速为400〜700rpm。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2005271842A Manufacturing method of frame and frame 审中-公开
标题翻译：框架和框架的制造方法
公开(公告)号：JP2005271842A
公开(公告)日：2005-10-06
申请号：JP2004091407
申请日：2004-03-26
申请人： Tokai Rika Co Ltd , 株式会社東海理化電機製作所
发明人： ABE MINORU , UKAI KAZUTAKA , OTA MITSUKAZU , MIYAMOTO YOSHIHIRO
IPC分类号： B60R22/34
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a frame capable of facilitating fixing of a bar support material to be a bar support and capable of reducing the working tact time required for fixing the bar support material in manufacture, and to provide the frame.
SOLUTION: A back plate part 12, side plate parts 14, 16 and the bar support 18 are punched out from a single metal sheet in a state where they are continued to each other. Thereafter, a twisted part 18C of the bar support 18 is bent by an angle of about 60° to 70° against a plate surface of the side plate part 16. Thereafter, a carrier part 18B of the bar support 18 is bent roughly at the right angles against the plate surface of the side plate part 16. Thereafter, a boundary part of the back plate part 12 and the side plate parts 14, 16 is bent roughly at the right angle and the side plate parts 14, 16 face against each other. Thereafter, each of end parts in the lengthy direction of a bar support main body 18A of the bar support 18 is respectively calked on calking parts 14A, 16A of the side plate parts 14, 16 by mechanical pressing.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种框架的制造方法，该框架能够有利于将杆支撑材料固定成杆支撑件，并且能够减少在制造中固定杆支撑材料所需的工作时间，并且提供框架。解决方案：在它们彼此连续的状态下，从单个金属板冲压背板部件12，侧板部件14,16和杆支撑件18。此后，杆支撑件18的扭转部分18C相对于侧板部分16的板表面弯曲约60°至70°的角度。此后，杆支撑件18的托架部分18B大致弯曲在此后，背板部12和侧板部14,16的边界部大致弯曲成直角，侧板部14,16面对各个其他。此后，通过机械压制，分别在侧板部件14,16的铆接部件14A，16A上分别将杆支撑件18的杆支撑主体18A的长度方向上的端部中的每一个端部。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2000176590A TORSIONAL STRESS ABSORBING SHAFT FOR SEAT BELT DEVICE, AND ITS MANUFACTURE 失效
公开(公告)号：JP2000176590A
公开(公告)日：2000-06-27
申请号：JP35038898
申请日：1998-12-09
申请人： TOKAI RIKA CO LTD
发明人： HATTORI ICHIRO , MARUYAMA TAKAYUKI , UKAI KAZUTAKA , AOKI MICHIO , SAKAGUCHI YOSHIHIDE , ABE MINORU
IPC分类号： B60R22/28 , B21J5/08 , B21K1/06 , B21K1/52 , F16C11/04
摘要： PROBLEM TO BE SOLVED: To provide a torsional stress absorbing shaft for a seat belt device which is capable of reducing the webbing drawing force step by step with a simple constitution. SOLUTION: (A) A torsion bar 24 is formed of three layers. When the torsional stress is loaded in the torsion bar 24, and reaches the yield point (P1), the torsional angle is increased, and (B) an outer layer 40 is fractured. Thus, the torsional stress is reduced approximately to the yield point (P2) of an intermediate layer 42 and an inner layer 44, and when the reduced torsional stress is loaded, the torsional angle is further increased. When the intermediate layer 42 is fractured (C), the torsional stress is reduced approximately to the yield point (P3) of the inner layer 44. By forming a multi-layered structure and fracturing it by layer, the force to be applied to the webbing can be reduced step by step, and the reaction on an occupant from the webbing is reduced thereby.

5. 发明专利

JPH07195998A INFLATOR CASE FOR AIR BAT DEVICE 失效
公开(公告)号：JPH07195998A
公开(公告)日：1995-08-01
申请号：JP35214793
申请日：1993-12-29
申请人： TOKAI RIKA CO LTD
发明人： KAWAGUCHI AKIRA , KOUNO KOUZOU , KONISHI MASAOKI , SAKAGUCHI YOSHIHIDE , HATTORI ICHIRO , ABE MINORU
IPC分类号： B60R21/26 , B21D22/20 , B60R21/264
摘要： PURPOSE:To produce a high-accuracy and high-quality inflator case by welding a plurality of plate materials having different wall thicknesses together to form a blank plate, and by applying drawing to the blank plate. CONSTITUTION:In an air bag device in which a steering wheel is installed on a hub, an inflator case is composed by providing a small-diameter cylindrical part 32, and a pair 1 of bowl-like large-diameter cylindrical parts 36 assembled by facing their opening parts each other. An enhancer and a starter are housed in the small-diameter cylindrical part 32. A gas generating material is housed in a ring shape in each large-diameter cylindrical pad 36. In this case, in forming the inflator case, a blank material 66 is produced by firstly engaging a thick inside disk 62 with a thin outside ring plate 64 to engage the disk 62 in the ring of the ring plate 64, and by applying laser welding along the engaged part. Next, drawing the blank material 66 by means of a press forms the small- diameter cylindrical part 32 in the disk 62, and the large-diameter cylindrical parts 36 in the ring plate 64.

6. 发明专利

JPH07112652A INFLATOR FOR AIR BAG DEVICE 失效
公开(公告)号：JPH07112652A
公开(公告)日：1995-05-02
申请号：JP26014293
申请日：1993-10-18
申请人： TOKAI RIKA CO LTD
发明人： HATTORI ICHIRO , BABA TAKESHI , KOUNO KOUZOU , SAKAGUCHI YOSHIHIDE , KAWAGUCHI AKIRA , ABE MINORU
IPC分类号： B60R21/26 , B60R21/203 , B60R21/264
摘要： PURPOSE:To provide an inflator for an air bag device easily drawn with parts constituting the skeleton, having a few number of part items, and nearly integrated. CONSTITUTION:The skeleton of an inflator 10 is constituted of an upper case 44, a lower case 30, and a cover body 70, the number of part items is reduced, and a nearly integrated case can be constructed. A cylinder hollow section 36 is recessed at the center section of the bottom section 32 of the lower case 30 on the side opposite to an occupant, and part of a cylinder unit can 34 storing a sensor 40, a detonator 80, and an enhancer 82 is held. The outer diameter of the cylinder unit can 34 is made small, and the inner diameter of the cylinder hollow section 36 is made small accordingly. The drawing depth can be reduced for the drawing of the cylinder hollow section 36, and the inner diameter of the cylinder hollow section 36 can be easily reduced as compared with the reduction of the inner diameter of the whole lower case 30.

7. 发明专利

JP2000313312A PRETENSIONER FOR WEBBING WINDING DEVICE 失效
公开(公告)号：JP2000313312A
公开(公告)日：2000-11-14
申请号：JP12409599
申请日：1999-04-30
申请人： TOKAI RIKA CO LTD
发明人： ABE MINORU , HORI SEIJI
IPC分类号： B60R22/46
摘要： PROBLEM TO BE SOLVED: To provide a pretensioner for a webbing winding device with a reduced cost by facilitating the work of a piston and simplified in assembly. SOLUTION: With a pretensioner 10 for a webbing winding device 38, an upper wall part 40 of a piston ring 34 fits in a periphery of a seal holding part 32 integrally formed on a base of a piston 28, thereby the piston ring 34 is held in the piston 28. When the piston 28 is moved by gas pressure at an emergency deceleration of a vehicle, the piston ring 34 is pressed against the base of the piston 28 with the gas pressure to increase the diameter thereof, so that the piston ring 34 seals between the piston 28 and an inner wall 36 of a base cartridge 20. The structure as described above renders unnecessary formation of a conventional seal holding groove in the piston 28, thereby the piston 28 can be easily worked, resulting in reducing costs. Additionally, assembly can be simplified, since it is unnecessary to attach an O ring by increasing a diameter to the seal holding groove, different from before.

8. 发明专利

JPH10258702A WEBBING TAKE-UP DEVICE 失效
公开(公告)号：JPH10258702A
公开(公告)日：1998-09-29
申请号：JP30429597
申请日：1997-11-06
申请人： TOKAI RIKA CO LTD
发明人： ABE MINORU , HAYASHI YOSHIHIRO , AOKI MICHIO , SAKAGUCHI YOSHIHIDE , HATTORI ICHIRO , MARUYAMA TAKAYUKI
IPC分类号： B60R22/28 , B60R22/34
摘要： PROBLEM TO BE SOLVED: To provide a webbing take-up device that is able to convert the deformative force of an energy absorbing member in time of a webbing drawing motion, into the specified one. SOLUTION: A spool 64 for winding a seat belt webbing 66 is rotatably supported on two leg pieces 60 and 62. Likewise, a turning member 72 is rotatably supported on these leg pieces 60 and 62 so as to make it come to be relatively rotatable with the spool 64. An energy absorbing member 114 set up in space between the spool 64 and these leg pieces 60, 62 is plastically deformed by what the spool 64 and the leg pieces 60, 62 are relatively rotated, whereby it makes the webbing 66 rolled on the spool 64 so as to be drawable as absorbing the energy. In addition, a control constituent part altering and adjusting the deformative force is installed in a specified part of the energy absorbing member 114, making a transition in this deformative force controllable so as to make it come to the required pattern.

9. 发明专利

JPH09122796A VESSEL FOR HIGH PRESSURED MATTER AND ITS PRODUCING 失效
公开(公告)号：JPH09122796A
公开(公告)日：1997-05-13
申请号：JP28758995
申请日：1995-11-06
申请人： TOKAI RIKA CO LTD
发明人： HATTORI ICHIRO , AOKI MICHIO , SAKAGUCHI YOSHIHIDE , ABE MINORU
IPC分类号： B65D8/04 , B21D51/18 , B21D51/24 , F16L1/00
摘要： PROBLEM TO BE SOLVED: To easily produce a high pressured matter vessel with a small and inexpensive producing equipment. SOLUTION: The high pressured matter vessel is constituted as a single vessel formed in such manner that plural numbers of vessel shaped members of metal material are laminated and made as one body and a mouth part of a opening part is drawn. A prescribed amount of single or plural metal materials are formed to press drawing blanks 28 having respective machining size, these are drawn to plural numbers of thin wall vessel articles 20, 22, 24 having a vessel shape or shapes being similar to the vessel, plural numbers of the thin wall vessel articles 20, 22, 24 are piled so as to compose the single vessel, these are pressed with a press device. Therefore, this method has a process to laminate as one body into a laminating and forcibly pressing article, and a press drawing process to form a drawing mouth part at the opening part of the laminating forcibly pressing article.

10. 发明专利

JPH08141676A MANUFACTURE OF INTERNAL TOOTH GEAR 失效
公开(公告)号：JPH08141676A
公开(公告)日：1996-06-04
申请号：JP28069794
申请日：1994-11-15
申请人： TOKAI RIKA CO LTD
发明人： HATTORI ICHIRO , KOUNO KOUZOU , SAKAGUCHI YOSHIHIDE , ABE MINORU , SUGIYAMA ISAMI
IPC分类号： B60R22/34 , B21D19/08 , B21D28/00 , B21D28/24 , B21D35/00 , B21D53/28 , B21D53/86 , B21D53/88 , B21J5/12 , B60R22/36
摘要： PURPOSE: To improve the yield of a material, to reduce man-hours and working load and to stabilize the thickness size. CONSTITUTION: In an internal tooth gear used to lock mechanism of a waving coiling device, this internal tooth gear is integrally manufactured with the frame of the coiling device. Firstly, a hole is punched on a metallic plate 22 as the stock for the frame. Successively, a burring is applied to the edge of the hole to obtain a cylindrical part 28 having no bottom. Further, compression is applied step by step in the axial direction of the cylindrical part 28 to execute straightening and thickening of the cylindrical part 28. In the compression at the last step, the thickness at the base end side of the cylindrical part 28 is thickened and the thickness at the free end side is thinned to form the stepped thickness. Successively, the internal tooth 18 is formed on the inner peripheral surface of the cylindrical part 28 by shaving and also, in the free end of the cylindrical part 28, an annular bottom 30 is formed by utilizing a chip accompanied with the shaving.

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