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21. 发明专利

JP4559156B2 Breaker mounting bracket 有权
公开(公告)号：JP4559156B2
公开(公告)日：2010-10-06
申请号：JP2004238717
申请日：2004-08-18
申请人：株式会社東洋空機製作所
发明人：尚文原口 , 吉村　　正 , 晃三城野
IPC分类号： B25D17/24 , B25D17/28 , E02F3/36
CPC分类号： E02F3/966 , E04G23/082
摘要： The present invention provides a breaker mounting bracket (2) for mounting a breaker body (10) on a distal end of an arm (1c) of a working machine (1) or the like. The breaker mounting bracket (2) includes left and right side plates (21,21) which are arranged to face each other in an opposed manner, an end plate (22) which is provided between proximal end portions of both side plates and forms a connecting portion with a distal end of the arm (1c) of the working machine, and resilient bodies (40,41,42) which come into contact with and support the breaker body (10) and are mounted on inner sides of the left and right side plates (21,21) and the end plate.

23. 发明专利

JP2008133842A Relief pressure switching device of hydraulic working machine 有权
标题翻译：液压工作机械减压开关装置
公开(公告)号：JP2008133842A
公开(公告)日：2008-06-12
申请号：JP2006318396
申请日：2006-11-27
申请人： Kobelco Contstruction Machinery Ltd , コベルコ建機株式会社
发明人： YAMASHITA KOJI , UEDA KOJI
IPC分类号： F15B11/028 , E02F9/22 , F15B11/16
CPC分类号： F15B11/02 , E02F3/965 , E02F3/966 , E02F9/2203 , E02F9/2235 , E02F9/226 , E02F9/2282 , E02F9/2285 , E02F9/2296 , F15B19/002 , F15B20/007 , F15B2211/30505 , F15B2211/30565 , F15B2211/31558 , F15B2211/50518 , F15B2211/5159 , F15B2211/526 , F15B2211/6309 , F15B2211/6346 , F15B2211/6355 , F15B2211/665 , F15B2211/6652 , F15B2211/6653 , F15B2211/6654 , F15B2211/6658 , F15B2211/7053 , F15B2211/7135
摘要： PROBLEM TO BE SOLVED: To automatically switch relief pressure corresponding to a working device by remote operation such as the selective operation of an operator. SOLUTION: This relief pressure switching device of a hydraulic working machine switches the relief pressure of a hydraulic actuator circuit according to specifications of an installed crushing device or a breaker, and is constituted so as to command the selected relief pressure to relief valves 19 and 20 so as to be adapted to the working device by the operator from a plurality of the relief pressure preset and prestored in a combination with a flow rate by a controller 18 by arranging the electromagnetic variable relief valves 19 and 20 determining the relief pressure. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过诸如操作者的选择性操作的远程操作来自动切换与工作装置相对应的安全压力。解决方案：液压作业机的这种减压开关装置根据安装的破碎装置或断路器的规格切换液压执行器回路的溢流压力，并且构成为将所选择的溢流压力指令到溢流阀 19和20，以便由操作者根据预先设定的多个安全压力与由控制器18的流量组合预先存储的工作装置，通过布置电磁可变安全阀19和20来确定安全压力。版权所有（C）2008，JPO＆INPIT

24. 发明专利

JP2007118124A Breaker 审中-公开
标题翻译：断路器
公开(公告)号：JP2007118124A
公开(公告)日：2007-05-17
申请号：JP2005312609
申请日：2005-10-27
申请人： Teisaku:Kk , 株式会社テイサク
发明人： ASAKURA SHIGEKI
IPC分类号： B25D17/11
CPC分类号： E02F3/966
摘要： PROBLEM TO BE SOLVED: To provide a breaker reducing noise and having excellent durability. SOLUTION: In this breaker 10 generating strike force by a piston 21 of a cylinder 20 by hydraulic pressure, etc., an anvil 23 fixed to a base part 22a of a chisel 22 is arranged, a flange part 23b is formed at a distal end part 23a on the chisel 22 side of the anvil 23, a cover member 30 of the breaker 10 is disposed, a first damper member 41 to cover a position for striking a base part 23c of the anvil 23 by the piston 21 is disposed at the inside of the cover member 30, one end face of the first damper member 41 is made to abut on the flange part 23b, a planar second damper member 42 is disposed between the cover member 30 and the flange part 23b, and the chisel 22 is inserted into a hole 31 of the cover member 30 and a hole of the second damper member 42. The other end face of the first damper member 41 is made to abut on a shielding member 37 fixed to the cylinder 20. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供降低噪音并具有优异耐久性的断路器。解决方案：在该断路器10中，通过液压等由气缸20的活塞21产生冲击力，设置固定在凿子22的基部22a上的砧座23，凸缘部23b形成在在砧座23的凿子22侧的远端部23a，设置有断路器10的盖构件30，第一阻尼构件41覆盖用于通过活塞21撞击砧座23的基部23c的位置设置在盖构件30的内部，使第一阻尼构件41的一个端面抵接在凸缘部23b上，在盖构件30和凸缘部23b之间设置有平面的第二阻尼构件42，凿子22插入盖构件30的孔31和第二阻尼构件42的孔中。第一阻尼构件41的另一端面抵接在固定到缸体20上的遮蔽构件37上。
版权所有（C）2007，JPO＆INPIT

25. 发明专利

JP2006055928A Bracket for mounting breaker 有权
标题翻译：支架安装断路器
公开(公告)号：JP2006055928A
公开(公告)日：2006-03-02
申请号：JP2004238717
申请日：2004-08-18
申请人： Toyo Kuki Seisakusho:Kk , 株式会社東洋空機製作所
发明人： YOSHIMURA TADASHI , HARAGUCHI TAKAFUMI , KINO KOZO
IPC分类号： B25D17/24 , B25D17/28 , E02F3/36
CPC分类号： E02F3/966 , E04G23/082
摘要： PROBLEM TO BE SOLVED: To provide a bracket for mounting a breaker preventing vibration by the breaker from transmitting to a working machine and an operator.
SOLUTION: This bracket is for mounting a breaker main body at a distal end of an arm, etc. of the working machine. The bracket is provided with side plates provided in left and right facing states and an end plate mounted between upper end parts of both the side plates and provided with a connecting part with the distal end of the arm of the working machine. An elastic body for abutting and supporting the breaker main body is mounted on each of the left and right side plates and the inside of the end plate.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于安装断路器的支架，该断路器防止断路器的振动传送到作业机器和操作者。
解决方案：该支架用于将断路器主体安装在工作机械臂等的远端。支架设置有设置在左右对置状态的侧板和安装在两个侧板的上端部之间的端板，并且在工作机械的臂的远端设置有连接部。用于抵接和支撑断路器主体的弹性体安装在左右侧板和端板内部的每一个上。版权所有（C）2006，JPO＆NCIPI

26. 发明专利

JP2004044373A Hammer bit hammering device for digging 有权
公开(公告)号：JP2004044373A
公开(公告)日：2004-02-12
申请号：JP2003144937
申请日：2003-05-22
申请人： Byondoku Imu , イムビョンドク
发明人： IMU BYONDOKU
IPC分类号： E21B4/14 , E02F3/96
CPC分类号： E02F3/966
摘要： PROBLEM TO BE SOLVED: To provide a hammer bit hammering device for digging capable of eliminating the possibility of damage to a hammer bit due to the partial concentration of a piston hammering force by smoothly hammering the hammer bit on the entire surface at a same pressure without giving an undue force to a machine. SOLUTION: This hammer bit hammering device for digging comprises a back head, a check valve, a sleeve tube, a piston, and an air distributing element. In the air distributing element, a working tube formed by connecting a communication tube thereto is installed at the lower end thereof. In the piston, a flow hole is formed at the center thereof, and the shaft tube and the working tube of the air distributing element are inserted therein. The outer peripheral edge of the piston is formed so as to be identical to the inside of the sleeve tube, and a delivery guide hole is vertically formed in one lower side face. A sealed projected part is formed at the center thereof, and a rising recessed part where the sealed projected part of the piston is positioned and allowing the delivery guide hole to be opened thereto is formed in the inner side wall of the sleeve tube. COPYRIGHT: (C)2004,JPO

27. 实用新型

JPS5920441Y2 JPS5920441Y2 - 失效
公开(公告)号：JPS5920441Y2
公开(公告)日：1984-06-14
申请号：JP2484979
申请日：1979-03-01
IPC分类号： E02F3/36 , B25D17/28
CPC分类号： E02F3/966

28. 发明专利

KR102235286B1 KR102235286B1 - Hydraulic impact pile driver for excavator 有权
公开(公告)号：KR102235286B1
公开(公告)日：2021-04-01
申请号：KR1020200135419A
申请日：2020-10-19
申请人： 정문호
发明人： 정문호
IPC分类号： E02D7/14 , E02D7/18 , E02D11/00 , E02D13/04 , E02F3/96
CPC分类号： E02D7/14 , E02D11/00 , E02D13/04 , E02D7/18 , E02F3/966
摘要： 본 발명은 굴삭기의 유압식 타격 파일드라이버에 관한 것으로, 본 발명은 왕복 구동력을 발생시키는 브레이커 본체; 상기 브레이커 본체에 장착되는 고정하우징; 상기 고정하우징에 회전 가능하게 결합되는 회전하우징; 상기 회전하우징을 각회전시키는 회전구동유닛; 상기 회전하우징에 장착되어 파일를 파지하거나 파지를 해제하는 그리퍼; 상기 고정하우징 및 회전하우징을 관통하도록 상기 브레이커 본체에 결합되어 브레이커 본체의 왕복 구동력에 의해 상기 파일에 반복적인 타격력을 가하는 타격치즐을 포함한다. 본 발명에 따르면, 암반, 콘크리트구조물 등을 파쇄하는 기능 뿐만 아니라 파일을 지반에 직타하여 설치하고, 구성이 간단하고 제작단가가 저렴하다.

29. 发明专利

JP6155153B2 油圧ブレーカ有权
公开(公告)号：JP6155153B2
公开(公告)日：2017-06-28
申请号：JP2013200285
申请日：2013-09-26
申请人：古河ロックドリル株式会社
发明人：曉前田 , 曉前田 , 和幸瀬戸 , 和幸瀬戸
IPC分类号： B25D17/24
CPC分类号： E02F3/966

30. 发明专利

JP5581539B2 Hydraulic breaker 有权
公开(公告)号：JP5581539B2
公开(公告)日：2014-09-03
申请号：JP2012512953
申请日：2010-05-20
申请人：ソクリー、ヨン , ソーゴー、ビョン
发明人：ソクリー、ヨン , ソーゴー、ビョン
IPC分类号： B25D9/00 , B25D17/00
CPC分类号： E02F3/966 , B28D1/26

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