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51. 发明专利

JP2004360184A Bar-like member having excellent bending machining directivity 审中-公开
标题翻译：具有优异弯曲加工方向的棒状构件
公开(公告)号：JP2004360184A
公开(公告)日：2004-12-24
申请号：JP2003155982
申请日：2003-05-30
申请人： Katayama Kogyo Co Ltd , 片山工業株式会社
发明人： HIRAI HIDENORI
IPC分类号： E04F11/18
摘要： PROBLEM TO BE SOLVED: To provide a bar-like member having a simple structure and being capable of obtaining a handrail having excellent bending machining property at sites. SOLUTION: In this bar-like member formed by covering a core material with resin, a cross sectional shape of the core material has a different shape to bend it easily in a predetermined direction and increase bending rigidity in other directions. By forming a shape of the core material having the different cross sectional shape, the bar-like member has excellent bending machining property in the predetermined required direction and has rigidity supporting a body in other directions. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有简单结构的棒状构件，并且能够获得在位置处具有优异的弯曲加工性能的扶手。解决方案：在通过用树脂覆盖芯材形成的该棒状构件中，芯材的截面形状具有不同的形状，以便在预定方向上容易地弯曲并增加其它方向的弯曲刚性。通过形成具有不同截面形状的芯材的形状，该棒状构件在预定的所需方向上具有优异的弯曲加工性，并且具有在其它方向上支撑主体的刚性。版权所有（C）2005，JPO＆NCIPI

52. 发明专利

JP2003226202A MOLDING FOR AUTOMOBILE 审中-公开
公开(公告)号：JP2003226202A
公开(公告)日：2003-08-12
申请号：JP2002030065
申请日：2002-02-06
申请人： KATAYAMA KOGYO CO LTD
发明人： HIRAI HIDENORI
IPC分类号： B60R13/04
摘要： PROBLEM TO BE SOLVED: To provide polyolefinic resin effective for providing compatibility between flawing resistance quality and endurance quality against a surface crack or the like in a molding for an automobile provided by composite extru sion molding of polyolefine resin adopted as a design skin layer on a metal made core material via an adhesive or an adhesive layer or the like. SOLUTION: The molding for the automobile is provided by composite extrusion coating molding of a resin layer on the metal made core material via the adhesive or the adhesive layer. At least a part of a surface resin layer coated on the core material via the adhesive or the adhesive layer of the single or a plurality of coated resin layers is a polyolefine resin layer with a flexural elastic modulus of 800-1600 MPa. More preferably, the flexural elastic modulus of the polyolefine resin layer is selected from 1000-1400 MPa. COPYRIGHT: (C)2003,JPO

53. 发明专利

JP2002332386A ASSISTING HANDRAIL 失效
公开(公告)号：JP2002332386A
公开(公告)日：2002-11-22
申请号：JP2001140392
申请日：2001-05-10
申请人： KUREHA ELASTOMER CO LTD , KATAYAMA KOGYO CO LTD
发明人： KODERA YOSHIICHI , TSUCHIDA HIROYUKI , JINNO ATSUSHI , HIRAI HIDENORI
IPC分类号： E04F11/18 , C08J3/24 , C08L23/08 , C08L23/10 , C08L83/04 , C08L91/00
摘要： PROBLEM TO BE SOLVED: To provide an assisting handrail which has a skin layer having a desired softness, an excellent moldability, a smooth surface, a reduced gloss and an excellent pollution resistance. SOLUTION: An olefin thermoplastic elastomer which is obtained by carrying out a dynamic crosslinking of 90-20 wt.% of an ethylene/α-olefine copolymer and 10-80 wt.% of a propylene resin in the presence of a radical initiator and has a Shore A hardness defined by JIS K-7311 of 65-99 degree and a glossiness of the surface of 5-50% is used. A skin layer comprising this olefin thermoplastic composition is adhered to a handrail body comprising a hard material.

54. 发明专利

JP2002130059A EGR GAS COOLING DEVICE 失效
公开(公告)号：JP2002130059A
公开(公告)日：2002-05-09
申请号：JP2000323589
申请日：2000-10-24
申请人： KATAYAMA KOGYO CO LTD
发明人： SENOO YOSHIAKI
IPC分类号： F02M25/07
摘要： PROBLEM TO BE SOLVED: To provide an EGR gas cooling device having excellent durability with the small-sized and simple structure capable of efficiently cooling the EGR gas. SOLUTION: A cooling water pipe having a bellows part is provided inside an EGR gas piping for taking a part of the exhaust gas out of an exhaust system of an engine and for returning it to an intake air port is extended in the EGR gas flowing direction. Heat efficiency is improved by widening a surface area of the bellows part, and thermal expansion and shrinkage due to a start and a stop of the engine can be absorbed by shortening the length of a part of the EGR gas piping provided with the built-in cooling water pipe.

55. 发明专利

JP2002089259A FLEXIBLE JOINT STRUCTURE FOR EXHAUST PIPE 失效
公开(公告)号：JP2002089259A
公开(公告)日：2002-03-27
申请号：JP2000274289
申请日：2000-09-11
申请人： KATAYAMA KOGYO CO LTD
发明人： SENOO YOSHIAKI
IPC分类号： F01N13/08 , F16L23/036 , F16L27/04 , F01N7/08
摘要： PROBLEM TO BE SOLVED: To provide a compact flexible joint structure for exhaust pipes with high degree of freedom in piping of the exhaust pipes by eliminating displacement orientation when absorbing vibration of an exhaust pipe system of an automobile or the like by oscillatory displacement. SOLUTION: In a connecting structure of the exhaust pipes with an upstream exhaust pipe and a downstream exhaust pipe connected via a spherical joint, a sealing member having a spherical slidably contacting face slidably contacting a spherical bearing face is provided on a substantially circular flange provided on the upstream or the downstream exhaust pipe and having the spherical bearing face, the sealing member is sandwiched by a substantially circular flange provided on the corresponding upstream or downstream exhaust pipe, a first leaf spring is provided around an entire circumference between mutually corresponding faces of a pair of the flanges with circular shapes, and back faces of the pair of flanges are sandwiched by a plurality of substantially U-shaped stoppers via a plurality of second leaf springs provided in a back face side of either one of the pair of corresponding flanges. The pair of flanges can also be sandwiched without providing the second leaf springs by using a U-shaped leaf spring instead of the stoppers.

56. 发明专利

JP2001263058A FLEXIBLE PIPE FOR VEHICLE EXHAUST PIPE 失效
公开(公告)号：JP2001263058A
公开(公告)日：2001-09-26
申请号：JP2000077384
申请日：2000-03-21
申请人： KATAYAMA KOGYO CO LTD
发明人： SEO KOJI , SENOO YOSHIAKI
IPC分类号： F01N13/08 , F16L11/16 , F16L27/12 , F01N7/08
摘要： PROBLEM TO BE SOLVED: To provide a flexible pipe for an automobile reduced in the number of parts, simple in structure, reduced in weight and costs, and excellent in vibration durability. SOLUTION: A bellows pipe expandable in an axial direction is provided, and a blade having flexibility is arranged at an outer periphery of the bellows pips. When hook parts are partially overlapped using a member formed of a hook shape in section, helically wound and made expandable in an axial direction, a radius of the helical at a connection of an end is gradually increased, thereby being directly fixed to an inner periphery of a connection of the bellows pipe.

57. 发明专利

JP2001239903A VEHICULAR BUMPER 失效
公开(公告)号：JP2001239903A
公开(公告)日：2001-09-04
申请号：JP2000052998
申请日：2000-02-29
申请人： KATAYAMA KOGYO CO LTD
发明人： KATAYAMA MAMORU
IPC分类号： B60R19/04 , B60R19/03
摘要： PROBLEM TO BE SOLVED: To easily form a closed cross-sectional reinforcement composed of a curved body in a vehicular bumper excellent in impact energy absorbing capacity. SOLUTION: This vehicular bumper is composed of a front beam material 11 and a rear beam material 12 divided into two parts in the lengthwise direction and composed of an opening cross-sectional shape. The front beam material 11 has a specific cross-sectional shape in the cross-sectional part, and the rear beam material 12 gradually changes in the cross-sectional part by respective places. The respective beam materials 11, 12 are composed of the curved body having a prescribed radius of curvature in the plan view, and a radius of curvature of the rear beam material 12 has a value larger than a radius of curvature of the front beam material 11. These both beam materials 11, 12 are joined in respective joining parts by a welding means to form the reinforcement l having the respective cross-sectional parts composed of a closed cross-sectional shape.

58. 发明专利

JPH10329622A MOLDING MOUNTING CLIP 失效
公开(公告)号：JPH10329622A
公开(公告)日：1998-12-15
申请号：JP14619697
申请日：1997-06-04
申请人： POP RIVET FASTENER KK , MITSUBISHI MOTORS CORP , KATAYAMA KOGYO CO LTD
发明人： DENTOU MASASHI , TERANO NAOKI , TAMURA TETSUJI
IPC分类号： B60R13/04 , F16B5/12
摘要： PROBLEM TO BE SOLVED: To prevent the mounting failure of a molding, even when the locking part of a body panel is shifted, so as not to form a clearance between the molding and a groove. SOLUTION: A plastic mold mounting clip 21 has, in order to fix a molding 13 to the slender groove 6 of a body panel 5, a panel fixing part 22 mounted on a locking part 9 extended from the bottom part of the groove 6 and a molding fixing part 23 to be engagingly locked by the inward bent edge parts 14, 15 of the molding 13 to hold the mold. The panel fixing part 22 and the molding fixing part 23 are mutually connected by a pair of elastic arms 26, 27 spaced in the lateral direction of the groove 6 in such a manner that the molding fixing part 23 is movable in the lateral direction of the groove to the panel fixing part 22 to be stationarily fixed to the groove 6.

59. 发明专利

JP2017077737A モールの取付構造有权
公开(公告)号：JP2017077737A
公开(公告)日：2017-04-27
申请号：JP2015205142
申请日：2015-10-19
申请人：片山工業株式会社 , Katayama Kogyo Co Ltd
发明人： OKI SHINGO
IPC分类号： B60R13/04 , F16B5/12
摘要：【課題】取付作業性に優れ、保持力の高いモールの取付構造の提供を目的とする。【解決手段】車両のアウターパネルに装着するモールの取付構造であって、前記アウターパネルは取付孔を有し、前記モールは前記アウターパネルの取付孔に対して外側から内側に向けて挿入し、当該モールをアウターパネルに固定するためのクリップ部を有し、前記クリップ部は基部と、当該基部から垂下させた挿入部とを有し、前記挿入部は、内側方向に略L字状に折り曲げた先端部と、当該先端部と基部との間に保持部を有し、前記保持部がアウターパネルの内側の面に弾性当接するものであることを特徴とする。【選択図】図1

60. 发明专利

JP2014180915A Clip fastening structure of molding 有权
标题翻译：夹具紧固结构
公开(公告)号：JP2014180915A
公开(公告)日：2014-09-29
申请号：JP2013055796
申请日：2013-03-18
申请人： Katayama Kogyo Co Ltd , 片山工業株式会社
发明人： TAKEYOSHI OSAMU , TAKAYASU HIROAKI
IPC分类号： B60R13/04 , F16B5/06 , F16B21/08
摘要： PROBLEM TO BE SOLVED: To provide a mold fastening structure of a clip excellent in assembly workability with no rattling in assembly and with high fastening reliability.SOLUTION: A molding side has a fastening target part protruding from a base part, and a fastening target protrusion provided on a side part of the fastening target part; the fastening target protrusion protrudes in a substantially triangular shape in a side view, and a lower face side of the substantially triangular shape is an inclined face part in which a protrusion root part is located therebelow; a clip has a fastening base part and an insertion part for being inserted into an engaging target hole provided on a vehicle body side; the fastening base part has an insertion hole for inserting the fastening target part of the molding side; the insertion hole has a long hole shape in plan view; at least one of opposing parts forming the long hole is an elastic fastening part allowing elastic deformation; when the clip is attached to the fastening target part of the molding side via the insertion hole provided in the fastening base part, the elastic fastening part on the clip side is elastically restored beyond the fastening target protrusion of the molding side, and thereby the clip is fastened to the molding side.
摘要翻译：要解决的问题：提供一种具有优异的组装操作性的夹子的模具紧固结构，而不会发生组合的晃动和高的紧固可靠性。解决方案：成型侧具有从基部突出的紧固目标部分和紧固目标突起设置在紧固目标部分的侧部上; 紧固目标突起在侧视图中突出成大致三角形，并且基本上三角形形状的下表面侧是突起根部位于其下方的倾斜面部分; 夹具具有紧固基部和用于插入到设置在车身侧的接合目标孔中的插入部; 紧固基部具有用于插入成型侧的紧固目标部的插入孔; 插入孔在平面图中具有长孔形状; 形成长孔的相对部分中的至少一个是允许弹性变形的弹性紧固部; 当夹子通过设置在紧固基部中的插入孔附接到模制侧的紧固目标部分时，夹子侧上的弹性紧固部分弹性地恢复到模制侧的紧固目标突起之外，从而夹子被固定到模制侧。

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