专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

DE10155240B4 未知
公开(公告)号：DE10155240B4
公开(公告)日：2005-02-24
申请号：DE10155240
申请日：2001-11-09
申请人： DAIDO METAL CO LTD
发明人： KACHI HAJIME , KASHIYAMA KOTARO
IPC分类号： F16F9/36 , F16F9/24 , F16F9/32 , F16F9/58 , F16F9/49
摘要： In a hydraulic shock-absorber comprising a cylinder, a piston rod provided with a rebound stopper secured thereto, and a rod guide provided at an end of said cylinder which rod guide butts against the rebound stopper at an extension stroke end of the piston rod, the rod guide is formed of a plate and comprises, at the location of butting against the rebound stopper, a butting planar portion extending radially of the cylinder from a lower end of the inner cylindrical portion against which butting planar portion the rebound stopper butts, and a butting slant portion extending downward obliquely toward the cylinder from an outer end of the butting planar portion against which butting slant portion an radially outer portion of the rebound stopper butts, thereby enabling the rod guide to be prevented from being deformed and also allowing the piston rod to always slide smoothly.

2. 发明专利

DE10155240A1 未知
公开(公告)号：DE10155240A1
公开(公告)日：2002-08-14
申请号：DE10155240
申请日：2001-11-09
申请人： DAIDO METAL CO LTD
发明人： KACHI HAJIME , KASHIYAMA KOTARO
IPC分类号： F16F9/36 , F16F9/24 , F16F9/32 , F16F9/58 , F16F9/49
摘要： In a hydraulic shock-absorber comprising a cylinder, a piston rod provided with a rebound stopper secured thereto, and a rod guide provided at an end of said cylinder which rod guide butts against the rebound stopper at an extension stroke end of the piston rod, the rod guide is formed of a plate and comprises, at the location of butting against the rebound stopper, a butting planar portion extending radially of the cylinder from a lower end of the inner cylindrical portion against which butting planar portion the rebound stopper butts, and a butting slant portion extending downward obliquely toward the cylinder from an outer end of the butting planar portion against which butting slant portion an radially outer portion of the rebound stopper butts, thereby enabling the rod guide to be prevented from being deformed and also allowing the piston rod to always slide smoothly.

3. 发明专利

JP2004211751A Cylindrical bearing for reciprocation sliding 审中-公开
标题翻译：圆柱滚子轴承
公开(公告)号：JP2004211751A
公开(公告)日：2004-07-29
申请号：JP2002379970
申请日：2002-12-27
申请人： Daido Metal Co Ltd , 大同メタル工業株式会社
发明人： KASHIYAMA TSUNETARO , KACHI HAJIME , NIWA TAKAHIRO
IPC分类号： F16C29/02 , F16C33/04
CPC分类号： F16C29/02 , F16C29/001 , F16C33/04
摘要： PROBLEM TO BE SOLVED: To improve the abrasion resistance of a bearing supporting a piston rod and low friction property, to provide a shock absorber of high durability. SOLUTION: In this cylindrical bearing 11 for reciprocation sliding, which supports the piston rod 6, a long inclined part 16 and a short parallel part 17 are formed on its inner peripheral face. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了提高支撑活塞杆的轴承的耐磨性和低摩擦特性，提供高耐久性的减震器。解决方案：在用于往复滑动的圆柱形轴承11中，其支撑活塞杆6，在其内周面上形成有长的倾斜部分16和短的平行部分17。版权所有（C）2004，JPO＆NCIPI

4. 发明专利

JP2002147519A HYDRAULIC SHOCK ABSORBER 失效
公开(公告)号：JP2002147519A
公开(公告)日：2002-05-22
申请号：JP2000342192
申请日：2000-11-09
申请人： DAIDO METAL CO LTD
发明人： KACHI HAJIME , KASHIYAMA KOUTAIRO
IPC分类号： F16F9/36 , F16F9/24 , F16F9/32 , F16F9/58
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic shock absorber eliminating deformation of a rod guide by dispersing force that a rod guide receives from a rebound stopper. SOLUTION: The rod guide 8 is formed from plate material and includes an inner cylinder part 8b fitting with an outer circumference of a piston rod 5, a contact flat surface 8c horizontally extending from a lower end part of the inner cylinder part 8b in the radius direction and contacting on the rebound stopper 4, a contact inclined surface part 8d descending from an outer end part of the contact flat surface 8c toward an inner circumference surface of a cylinder and contacting on an outer circumference part of the rebound stopper 4, and a cylinder fitting part 8e vertically extending from a lower end part of the contact inclined surface part 8d upward and fitting with the inner circumference surface of the cylinder 2. Accordingly, force applied from the rebound stopper 4 to the rod guide 8 does not concentrate in one direction to prevent deformation of the rod guide 8 and to make the piston rod 5 always slide smoothly.

5. 发明专利

JP2004011748A SLIDE BEARING 审中-公开
公开(公告)号：JP2004011748A
公开(公告)日：2004-01-15
申请号：JP2002165713
申请日：2002-06-06
申请人： DAIDO METAL CO LTD
发明人： SHAMOTO TAKAYUKI , KACHI HAJIME , KASHIYAMA TSUNETARO
IPC分类号： F16C17/02 , F16C33/20
摘要： PROBLEM TO BE SOLVED: To provide a slide bearing at low cost and with favorable precision by reducing the number of component items. SOLUTION: An outer ring 2 of metal is engaged in a bearing housing 8 of metal, and an inner ring 3 of resin is injection-molded on an inner circumferential surface of the outer ring 2. With the inner ring 3, a shaft 9 is engaged. The inner ring 3 is rotatable to the outer ring 2, and protruded parts 5 and recessed parts 4 are respectively provided in an inner circumferential surface of the outer ring 2 and an outer circumferential surface of the inner ring 3, thereby the inner ring 3 is not deflected or removed when the inner ring 3 is rotated. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2003247546A WET TYPE MULTI-LAYERED SLIDING MEMBER 审中-公开
公开(公告)号：JP2003247546A
公开(公告)日：2003-09-05
申请号：JP2002050652
申请日：2002-02-27
申请人： DAIDO METAL CO LTD
发明人： NIWA TAKAHIRO , SHINDO TAKESHI , KACHI HAJIME , KASHIYAMA KOUTAIRO
IPC分类号： F16C33/10 , F16C33/12 , F16F9/32
摘要： PROBLEM TO BE SOLVED: To provide a wet type multi-layered sliding member capable of reducing friction value further by supplying lubricating oil over the entire sliding surface. SOLUTION: By setting the maximum height of the surface roughness of synthetic resin at 2.0-10.0 μm and the ten point average roughness at 0.3-1.5 μm, lubricating oil laid between the wet type multi-layered sliding member 1 and a shaft can be sufficiently supplied over the entire sliding surface of the wet type multi-layered sliding member 1, which leads to reduction of the friction value. By employing for a vehicle or the like a shock absorber using the wet type multi-layered sliding member 1 whose friction value is reduced, further improvement in the riding comfort of a vehicle or the like can be achieved. COPYRIGHT: (C)2003,JPO

你已经成功收藏专利！

检索式保存成功!

IPRDB