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1. 发明专利

JP2003138579A LAMINATED RUBBER SUPPORT AND PILE HEAD STRUCTURE 审中-公开
公开(公告)号：JP2003138579A
公开(公告)日：2003-05-14
申请号：JP2001332483
申请日：2001-10-30
申请人： SUMITOMO METAL IND , KUMAGAI GUMI CO LTD , MITSUBISHI RUBBER
发明人： TAKIZAWA KENICHI , KIDA HIROSHI , MORI TOSHIHIRO , WATANABE NORIO , KITAWAKI MICHIO
IPC分类号： E02D27/34 , E02D27/12
摘要： PROBLEM TO BE SOLVED: To provide a laminated rubber support for surely supporting an upper structure and reducing bending moment generated in a joint between the upper structure and a lower structure, and a pile head structure using the same. SOLUTION: A lower part of a footing 1 as the footing of a structure and a head part of a foundation pillar 2 are joined together with the laminated rubber support which consists of spherical or conical laminated rubber plates 14 of protruded or recessed solid shape and steel plates alternately laminated in the vertical direction and which is arranged between an upper supporting portion 11 to be fixed to the lower part of the footing 1 and a lower supporting portion 12 to be fixed to the head part of the foundation pillar 2.

2. 发明专利

JP2003213700A RUBBER BEARING AND PILE HEAD STRUCTURE 审中-公开
公开(公告)号：JP2003213700A
公开(公告)日：2003-07-30
申请号：JP2002016027
申请日：2002-01-24
申请人： SUMITOMO METAL IND , KUMAGAI GUMI CO LTD , MITSUBISHI RUBBER
发明人： TAKIZAWA KENICHI , KIDA HIROSHI , MORI TOSHIHIRO , WATANABE NORIO , KITAWAKI MICHIO
IPC分类号： E02D27/34 , E02D27/12 , E04B1/36 , E04H9/02
摘要： PROBLEM TO BE SOLVED: To provide a rubber bearing and pile head structure capable of reducing a bending moment generated in the connecting part between an upper structure and a lower structure with a simple structure. SOLUTION: This structure comprises a protruding upper bearing part 11 fixed to the lower part of a footing 1, a recessed lower bearing part 12 fixed to the head part of a foundation pile 2, a columnar or cylindrical bearing rubber 13 consisting of a rubber elastic body excellent compression restorability, which is arranged between the upper bearing part 11 and the lower bearing part 12. The bearing rubber 13 supports the upper structure and absorbs a rotation around the axis. Further, a side receiving rubber 14 is arranged between the circumferential surface of the protruding part 11m of the upper baring part 11 and the inside surface of the recessed part 12m of the lower bearing part, whereby a horizontal force acting in an earthquake or the like is absorbed. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2003138578A SEALING RUBBER SUPPORT AND PILE HEAD STRUCTURE 审中-公开
公开(公告)号：JP2003138578A
公开(公告)日：2003-05-14
申请号：JP2001332474
申请日：2001-10-30
申请人： SUMITOMO METAL IND , KUMAGAI GUMI CO LTD , MITSUBISHI RUBBER
发明人： TAKIZAWA KENICHI , KIDA HIROSHI , MORI TOSHIHIRO , WATANABE NORIO , KITAWAKI MICHIO
IPC分类号： E02D27/34 , E02D27/12
摘要： PROBLEM TO BE SOLVED: To provide a sealing rubber support offering simple construction for reducing bending moment generated in a joint between an upper structure and a lower structure, and a pile head structure using the sealing rubber support. SOLUTION: The sealing rubber support 10 comprises an upper supporting portion 11 mounted on a lower part of a footing 1 and a lower supporting portion 12 mounted on a head part of a footing pile 2, where recessed portions 11a, 12s are formed, respectively, and a rubber elastic body 13 arranged between the recessed portions 11a, 12s with a guide ring 14 as a sealing member arranged on the outer periphery. The lower part of the footing 1 and the head part of the footing pile 2 are joined together with the sealing rubber support 10.

4. 发明专利

JP2004244876A Pile head structure 审中-公开
标题翻译：桩头结构
公开(公告)号：JP2004244876A
公开(公告)日：2004-09-02
申请号：JP2003034467
申请日：2003-02-13
申请人： Ando Corp , Aoki Corp , Kumagai Gumi Co Ltd , Maeda Corp , Mutsubishi Rubber Co Ltd , Ohki Corp , Ps Mitsubishi Construction Co Ltd , Sumitomo Metal Ind Ltd , Zenitaka Corp , 住友金属工業株式会社 , 六菱ゴム株式会社 , 前田建設工業株式会社 , 大木建設株式会社 , 安藤建設株式会社 , 株式会社ピーエス三菱 , 株式会社熊谷組 , 株式会社銭高組 , 株式会社青木建設
发明人： HIDAKA NORIHIRO , NONAKA YASUTOMO , OGAWA MASA , OGAWA ATSUSHI , IGARASHI HARUTO , KUROSAWA AKIRA , FUJISHIMA TAISUKE , MIURA KOICHI , KITAWAKI MICHIO
IPC分类号： E02D27/34
摘要： PROBLEM TO BE SOLVED: To provide a pile head structure for reducing bending moment generated in a joining part of an upper structure and a lower structure with a simple constitution.
SOLUTION: A projecting upper bearing part 3 is installed in a lower part of a footing 1. The upper surface 4a side of bearing rubber 4 composed of a rubber elastic body superior in compression restorableness, is fixed to a projecting part of this upper bearing part 3. The under surface 4b side of the bearing rubber 4 is allowed to slidably abut on a head part of a foundation pile 2. A support member 5 having a projecting support piece 5a is arranged on the projecting outer peripheral side of the upper bearing part 3 from the head part of the foundation pile 2. The inner peripheral side of the support piece 5a and the projecting outer periphery side of the upper bearing part 3 are joined by side receiving rubber 6.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于减少在上部结构和下部结构的接合部分中产生的弯曲力矩的桩头结构，结构简单。解决方案：突出的上轴承部3安装在基脚1的下部。由橡胶弹性体构成的轴承橡胶4的上表面4a侧压缩恢复性优异，固定在该突出部的突出部上轴承部3.允许轴承橡胶4的下表面4b侧可滑动地抵接在基础桩2的头部上。具有突出支撑件5a的支撑构件5设置在突出的支撑件5a的突出外周侧上上支承部3从基础桩2的头部部分。支撑件5a的内周侧和上轴承部3的突出外周侧由侧接收橡胶6连接。版权所有（C））2004年，日本特许厅和NCIPI

5. 发明专利

JP2004244870A Tensile resistance type pile head structure 审中-公开
标题翻译：拉伸电阻型头部结构
公开(公告)号：JP2004244870A
公开(公告)日：2004-09-02
申请号：JP2003034275
申请日：2003-02-12
申请人： Ando Corp , Aoki Corp , Kumagai Gumi Co Ltd , Maeda Corp , Mutsubishi Rubber Co Ltd , Ohki Corp , Ps Mitsubishi Construction Co Ltd , Sumitomo Metal Ind Ltd , Zenitaka Corp , 住友金属工業株式会社 , 六菱ゴム株式会社 , 前田建設工業株式会社 , 大木建設株式会社 , 安藤建設株式会社 , 株式会社ピーエス三菱 , 株式会社熊谷組 , 株式会社銭高組 , 株式会社青木建設
发明人： HIDAKA NORIHIRO , NISHIHARA HIROSHI , NAKANE HIROSHI , WATANABE NORIO , IGARASHI HARUTO , WATANABE KAZUHIRO , NODA KAZUMASA , MIURA KOICHI , KITAWAKI MICHIO
IPC分类号： E02D27/34
摘要： PROBLEM TO BE SOLVED: To provide a tensile resistance type pile head structure for surely reducing bending moment generated in a joining part of an upper structure and a lower structure even when floating force acts on a pile head.
SOLUTION: Prestresses are applied to bearing rubber 33 of a rubber bearing 3 arranged between a lower part of a footing 1 being a foundation of the upper structure and a head part of a foundation pile 2 being the lower structure by a prestress applying means 4 having a plurality of PC stranded wires 41 having one end side 41a embedded in the head part of the foundation pile 2, having the other end side 41b fixed to an upper part or an intermediate part of the footing 1, and to which prescribed tensional force is applied in advance, and tensile force is prevented from acting on the bearing rubber 33.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种抗拉型桩头结构，即使当浮力作用在桩头上时，也可以确保减少在上部结构和下部结构的接合部分中产生的弯曲力矩。解决方案：将预应力施加到橡胶轴承3的轴承橡胶33上，所述橡胶轴承3布置在作为上部结构的基础的基脚1的下部和基础桩2的头部之间，该基础桩2是通过预应力施加的下部结构具有多个PC绞线41的装置4，其具有嵌入基础桩2的头部中的一个端部边缘41a，另一端侧41b固定到基脚1的上部或中间部分，并且规定提前施加张力，并且防止拉力作用在轴承橡胶33上。版权所有（C）2004，JPO＆NCIPI

6. 发明专利

JP2004244872A Rubber bearing and pile head structure 审中-公开
标题翻译：橡胶轴承和桩头结构
公开(公告)号：JP2004244872A
公开(公告)日：2004-09-02
申请号：JP2003034283
申请日：2003-02-12
申请人： Ando Corp , Aoki Corp , Kumagai Gumi Co Ltd , Maeda Corp , Mutsubishi Rubber Co Ltd , Ohki Corp , Ps Mitsubishi Construction Co Ltd , Sumitomo Metal Ind Ltd , Zenitaka Corp , 住友金属工業株式会社 , 六菱ゴム株式会社 , 前田建設工業株式会社 , 大木建設株式会社 , 安藤建設株式会社 , 株式会社ピーエス三菱 , 株式会社熊谷組 , 株式会社銭高組 , 株式会社青木建設
发明人： KITAJIMA KEIJI , TABATA TAKU , KAKEO TOSHIAKI , MORI TOSHIHIRO , IGARASHI HARUTO , KAWAKAMI TAKUSHI , KONNO OSAMU , MIURA KOICHI , KITAWAKI MICHIO
IPC分类号： E02D27/34
摘要： PROBLEM TO BE SOLVED: To provide a rubber bearing and a pile head structure for reducing bending moment generated in a joining part of an upper structure and a lower structure with a simple constitution.
SOLUTION: This rubber bearing 10 is formed by arranging bearing rubber 13 composed of a rubber elastic body superior in compression restoration property between a projecting upper bearing part 11 fixed to a lower part of a footing 1 and a recessed lower bearing part 12 fixed to a head part of a foundation pile 2. A projecting side surface of the upper bearing part 11 and a recessed inner peripheral surface of the lower bearing part 12 are joined by side receiving rubber 14; a void 14G is arranged between a lower end part of the side receiving rubber 14 and a recessed bottom surface of the lower bearing part 12; and a friction coefficient is reduced in a contact surface of the side receiving rubber 14 and the upper bearing part 11.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种橡胶轴承和桩头结构，以简单的结构减少在上部结构和下部结构的接合部分中产生的弯曲力矩。解决方案：该橡胶轴承10通过在固定到基脚1的下部的突出的上支承部11和凹下的下轴承部12之间布置由橡胶弹性体构成的压缩恢复性优异的轴承橡胶13 固定到基础桩2的头部。上轴承部11的突出侧面和下轴承部12的凹部内周面通过侧接收橡胶14接合; 侧接收橡胶14的下端部与下轴承部12的凹部底面之间设置有空隙14G，并且在侧面接收橡胶14和上轴承部11的接触表面中摩擦系数降低。（C）2004，JPO＆NCIPI

7. 发明专利

JPH09177883A LAMINATION RUBBER SUPPORT BODY 失效
公开(公告)号：JPH09177883A
公开(公告)日：1997-07-11
申请号：JP35117395
申请日：1995-12-27
申请人： KUMAGAI GUMI CO LTD , MUTSUBISHI GOMME KK
发明人： SAKAI AKIRA , ISOGAI MITSUAKI , KITAWAKI MICHIO , TAOMO AKIO
IPC分类号： E04B1/36 , E04H9/02 , F16F1/40 , F16F15/04
摘要： PROBLEM TO BE SOLVED: To provide a non-adhesion type lamination rubber body to suppress a slide even when a high horizontal force is exerted on a building. SOLUTION: A plurality of rigid plates 12 and a plurality of rubber elastic plates 14 are alternately laminated to form a lamination rubber support body. Each rubber elastic plate 14 is non-adhesion and located between upper and lower rigid plates 12. Meanwhile, a lamination rubber support body 10 has a peripheral edge fixed by a plurality of rubber rods 20 arranged on the peripheral edge part and brought into vertically stretched and tensile stress state.

8. 发明专利

JPS5868552A OIL SEAL MECHANISM OF BEARING SECTION 失效
公开(公告)号：JPS5868552A
公开(公告)日：1983-04-23
申请号：JP16703681
申请日：1981-10-21
申请人： MITSUBISHI RUBBER
发明人： KITAWAKI MICHIO , KIYOUNAKA MASAO
IPC分类号： B21B31/07 , F16C33/78 , F16J15/32
摘要： PURPOSE:To mount and demount the titled mechanism easily, and to improve durability by forming a groove section to one side surface of an oil seal member and a trough to the other side surface while setting up a lip section at the inside diameter side and an elastic ring member at the outside diameter side. CONSTITUTION:The shaft section 10a of a roll 10 is supported by a bearing 12 in a bearing housing 11, and the oil seal members 1 are symmetrically disposed at the both sides of the bearing 12. In this case, the groove sections 2 indented extending over the half or more of the width of said sealing members 1 are formed to one side surfaces of the members 1, and the trough sections 8 are oppositely shaped at both sides of the deep section of the groove section 2 in the other side surfaces. The stepped lip sections 5, intermediate sections thereof have concave sections 6, and the lip sections 7 for sealing dust are disposed at the inside diameter sides of the sealing members 1. Contact surfaces 4 joined into the bearing housing 11 are formed at the outside diameter sides, and the elastic ring members 3 are buried while notch sections, diameters thereof can be reduced, are shaped to the members 3.

9. 发明专利

JP2002166362A ROTARY JOINT AND SHAFT SEAL MEMBER 失效
公开(公告)号：JP2002166362A
公开(公告)日：2002-06-11
申请号：JP2000367083
申请日：2000-12-01
申请人： KASHIWARA MACHINE MFG CO LTD , MITSUBISHI RUBBER
发明人： HORIGUCHI AKIRA , TANAKA HEIGO , KITAWAKI MICHIO , SUNO KEIJI
IPC分类号： B24B57/02 , F16C33/72 , F16J15/3236 , F16J15/32
摘要： PROBLEM TO BE SOLVED: To provide a rotary joint capable of assuring an excellent sealability by using in a polishing device for silicon wafer. SOLUTION: A plurality of annular members 13 are stacked in axial direction to form a tubular body 10. A radial flow passage 13a is provided in each annular member 13. A plurality of axial flow passages 21 corresponding to the plurality of annular members 13 are provided in a shaft, body 20 rotatably fitted to the inside of the plurality of annular members 13. A clearance between the annular members and the outer peripheral surface of the shaft body 20 is sealed by a shaft seal member 30 pressingly held between the adjacent annular members 13 and 13. A rubber seal of single lip structure having an annular lip part formed integrally with each other aslant in axial direction is used, as the shaft seal member 30, on the inner surface of an annular holding part.

10. 发明专利

JPS5610864A UNIVERSAL SEALANT 失效
公开(公告)号：JPS5610864A
公开(公告)日：1981-02-03
申请号：JP8590179
申请日：1979-07-09
申请人： MITSUBISHI RUBBER
发明人： KITAWAKI MICHIO , KIYOUCHIYUU MASAO
IPC分类号： F16J15/02 , F16J15/10
摘要： PURPOSE:To facilitate the fitting of sealant used between structures and obtain stable sealing effects under pressure and vibration by forming the cross section of an elastic packing member in a W-shaped form and both ends of the joint area into an acute-angle lip. CONSTITUTION:The sealant which is fit between the paired structures 5 and 6 consisting of concrete and metals uses the elastic packing member 1 such as rubber. The intermediate pat 14 is bent and projected to the pressure actuation side of arrow P and the bent concaves 12 are formed on both sides with the acute-angle lip 13 on both ends of the joint areas 11. The sealant can easily be fit by folding it in the width direction. After the sealant is fit, the joint areas 11 are press welded on the structures 5 and 6 by repulsion force and are tightly connected especially in the lip 13. When pressure is applied toward arrow P, press weld force increases by the bent concaves 12 and the sealant is prevented from being reverted by providing the hooking area 16. As a result, fitting can be faciliated and the stable sealing effects, such as sound-proofing, water-proofing, sand-proofing, and dust-proofing be shown even under pressure and vibration.

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