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1. 发明申请

WO2017198566A1 SHOVEL-TYPE CONSTRUCTION MACHINE 审中-公开
标题翻译：铲式施工机械
公开(公告)号：WO2017198566A1
公开(公告)日：2017-11-23
申请号：PCT/EP2017/061488
申请日：2017-05-12
申请人： CATERPILLAR SARL
发明人： TSUNEYOSHI, Takeshi , IWAMOTO, Takahiro , NAKAMURA, Takeshi , NAKAI, Akito , NAKAYAMA, Kentaro , KUMAR, Dharmesh , ANDATSU, Koichi
IPC分类号： E02F9/08
摘要： TECHNICAL PROBLEMS : The present invention aims to improve the strength of the portion of the swing frame for attaching the swing motor apparatus while reducing cost. MEANS OF SOLVING THE PROBLEMS : A bottom plate (8) of a swing frame (7) is divided into a center bottom plate segment (8X) to which the swing motor apparatus mounting portion (8c) is attached, a front bottom plate segment (8Y) that is positioned to the front side of the center bottom plate segment (8X) and to which the center joint mounting portion (8b) is attached, and a rear bottom plate segment (8Z) positioned to the rear side of the center bottom plate segment (8X), wherein: the center, front, and rear bottom plate segments (8X, 8Y), and (8Z) are formed integrally by welding; and the plate thickness of the center bottom plate (segment 8X) is thicker than the plate thickness of the front bottom plate segment (8Y) and the rear bottom plate segment (8Z).
摘要翻译：技术问题：本发明旨在提高用于安装摆动马达装置的摆动框架部分的强度，同时降低成本。解决问题的手段：摆动框架（7）的底板（8）被分成中央底板部分（8X）和前底板部分（8X），摆动马达装置安装部分（8c）位于中央底板部8X的前侧且中央接合件安装部8b被安装于其上的后侧底板部8Z，（8X），其中：所述中央，前部和后部底板段（8X，8Y）和（8Z）通过焊接一体地形成; 并且中央底板（部分8X）的板厚比前部底板部分（8Y）和后部底板部分（8Z）的板厚厚。

2. 发明申请

WO2020239256A1 FRAME OF CONSTRUCTION MACHINE 审中-公开
公开(公告)号：WO2020239256A1
公开(公告)日：2020-12-03
申请号：PCT/EP2020/025236
申请日：2020-05-21
申请人： CATERPILLAR SARL
发明人： TSUNEYOSHI, Takeshi , TAMURA, Masato
IPC分类号： B62D21/10 , B62D21/18
摘要： Problem to Be Solved: To provide a frame of construction machines that can enhance the rigidity of support members. Solution: The frame (2) comprises a bottom plate (4), a pair of vertical plates (6) being disposed spacedly in a width direction on a top surface of the bottom plate (4) and extending longitudinally and vertically, and multiple support members (8) extending toward outside in a width direction from breadthwise outer surface of the pair of vertical plates (6). At least one of the multiple support members (8) comprises a vertical wall (20) perpendicular to the bottom plate (4). A breadthwise inner end part of vertical wall (20) is welded on breadthwise outer surface of one of pair of vertical plates (6). A lower end of the pair of vertical plates (6) is welded intermittently on a top surface of the bottom plate (4), and there exists a non-welded part (34) where the lower end of the vertical plates (6) is not welded on the top surface of the bottom plate (4) under breadthwise inner end part of the vertical wall (20).

3. 发明申请

WO2019233630A1 FRAME FOR A CONSTRUCTION MACHINE 审中-公开
公开(公告)号：WO2019233630A1
公开(公告)日：2019-12-12
申请号：PCT/EP2019/025164
申请日：2019-05-30
申请人： CATERPILLAR SARL
发明人： TSUNEYOSHI, Takeshi
IPC分类号： E02F9/08 , B62D21/18
摘要： Problem to Be Solved: To provide a frame of a construction machine that can prevent a crack caused by a torsion load. Solution: The frame (2) comprises the center member (4) including the bottom plate (10) and a pair of left and right vertical plates (12) disposed on a top surface of the bottom plate (10), a pair of left and right skirt members (6) horizontally disposed on both left and right sides of the center member (4), and a plurality of beam members (8) disposed between the center member (4) and right skirt member (6) and between the center member (4) and left skirt member (6), respectively. The plurality of beam members (8) include the plate beam member (26) disposed in a perpendicularly erected manner against the bottom plate (10). The first and second bent parts (26a, 26b) are formed on the plate beam member (26). The plate beam member (26) has the first part (26c) extending outward in a horizontal direction from the center member (4) to the first bent part (26a), the second part (26d) extending from the first bent part (26a) to second bent part (26b), and the third part (26e) extending outward in a horizontal direction from the second bent part (26b) to the skirt member (6).

4. 发明申请

WO2016202812A1 COUNTERWEIGHT SUPPORTING STRUCTURE FOR CONSTRUCTION MACHINE 审中-公开
标题翻译：建筑机械配套结构
公开(公告)号：WO2016202812A1
公开(公告)日：2016-12-22
申请号：PCT/EP2016/063659
申请日：2016-06-14
申请人： CATERPILLAR SARL
发明人： IWAMOTO, Takahiro , NAKAYAMA, Kentaro , TSUNEYOSHI, Takeshi
IPC分类号： E02F9/18 , B66C23/72
CPC分类号： E02F9/18 , E02F3/30 , E02F9/12
摘要： PROBLEM : To improve the precision of position of a fastener hole and a seating face for mounting a counterweight provided at a counterweight supporting member when the counterweight is mounted to the counterweight supporting member through a fastener bolt. SOLUTION : A counterweight supporting member (16) is comprised of a supporting plate (17) erected and fixed at the rear end of a revolving frame (9) and a supporting member (18) attached to the supporting plate (17) that is fixed to the revolving frame (9), and a cylindrical bolt fastening boss (21) is provided on the supporting member (18) in a manner of rotational position adjustable to the supporting plate (17) and in which a fastener hole (21a) is formed at an eccentric position.
摘要翻译：问题：当配重通过紧固螺栓安装在配重支撑构件上时，提高紧固件孔和用于安装配重支撑构件上的配重的座面的精度。解决方案：配重支撑构件（16）包括竖立并固定在旋转框架（9）的后端的支撑板（17）和附接到固定的支撑板（17）的支撑构件（18）到旋转框架（9），并且圆柱形螺栓紧固凸台（21）以可调整到支撑板（17）的旋转位置的方式设置在支撑构件（18）上，并且紧固件孔（21a）形成在偏心的位置。

5. 发明申请

WO2022022855A1 MACHINE CONFIGURATION AND CONTROL SYSTEM ENABLING INTERCHANGEABLE POWER SOURCES 审中-公开
公开(公告)号：WO2022022855A1
公开(公告)日：2022-02-03
申请号：PCT/EP2021/025281
申请日：2021-07-23
申请人： CATERPILLAR SARL
发明人： GORMAN, Corey Lee , FUNG, Andy , KIDOGUCHI, Shuji , TSUNEYOSHI, Takeshi , IZAWA, Michihiro , NISHIYAMA, Shinichi , WORLEY, Marilyn, E. , MATSUMURA, Kazumasa , NAKAYAMA, Kentaro
IPC分类号： E02F9/08 , B60K1/04 , E02F9/18 , E02F9/20 , E02F9/22
摘要： A machine (2) is adapted for operation powered by any one of a plurality of interchangeable power sources (33). The machine (2) may include an undercarriage configured for supporting ground engagement members (4) that propel the machine (2) and an upper structure (6) rotatably supported on the undercarriage. The upper structure (6) may include a swing frame (22), with the swing frame (22) supporting an operator cab (24), any one of the plurality of interchangeable power sources, hydraulic components, electrical components, and a counterweight (126, 226) disposed at a first end of the swing frame. The counterweight (226) may include a hollowed out portion (222) facing toward the swing frame (22). The hollowed out portion (222) of the counterweight (226) may be centrally aligned with a center core portion (310) of the swing frame (22) configured for supporting any one of the plurality of interchangeable power sources (33), with the one power source being partially accommodated within the hollowed out portion (222) of the counterweight (226).

6. 发明申请

WO2016202811A1 COUNTERWEIGHT SUPPORTING STRUCTURE FOR CONSTRUCTION MACHINE 审中-公开
标题翻译：建筑机械配套结构
公开(公告)号：WO2016202811A1
公开(公告)日：2016-12-22
申请号：PCT/EP2016/063658
申请日：2016-06-14
申请人： CATERPILLAR SARL
发明人： IWAMOTO, Takahiro , NAKAYAMA, Kentaro , TSUNEYOSHI, Takeshi
IPC分类号： E02F9/18 , B66C23/72
CPC分类号： E02F9/18 , E02F3/304 , E02F3/36 , E02F9/08
摘要： PROBLEM : To improve the precision of position of a fastener hole and a seating face for mounting a counterweight provided at a counterweight supporting member when the counterweight is mounted to the counterweight supporting member through a fastener bolt. SOLUTION : A counterweight supporting member (16) is comprised of a supporting plate (17) erected and fixed at the rear end of a revolving frame (9) and a supporting member (18) attached to the supporting plate (17) that is fixed to the revolving frame (9), and the supporting member (18) is comprised of a base member (20) that is locked and secured to a through hole (17a) opened on the supporting plate (17) in a back and forth adjustable manner and has a counterweight fixing surface (20a) and a bolt fastening member (21) in which a fastener hole (21a) to be fastened by a fastener bolt (15) is formed.
摘要翻译：问题：当配重通过紧固螺栓安装在配重支撑构件上时，提高紧固件孔和用于安装配重支撑构件上的配重的座面的精度。解决方案：配重支撑构件（16）包括竖立并固定在旋转框架（9）的后端的支撑板（17）和附接到固定的支撑板（17）的支撑构件（18）并且所述支撑部件（18）由基部构件（20）构成，所述基座构件（20）被锁定并固定到在所述支撑板（17）上开口的通孔（17a）并具有配重固定面（20a）和螺栓紧固部件（21），其中形成有由紧固螺栓（15）紧固的紧固件孔（21a）。

7. 发明申请

WO2015063060A1 CAB SUPPORT STRUCTURE OF CONSTRUCTION MACHINE 审中-公开
标题翻译：建筑机械CAB支撑结构
公开(公告)号：WO2015063060A1
公开(公告)日：2015-05-07
申请号：PCT/EP2014/073076
申请日：2014-10-28
申请人： CATERPILLAR SARL
发明人： IWAMOTO, Takahiro , YAMAMOTO, Takuya , IGUCHI, Ryo , NAKAI, Akito , TSUNEYOSHI, Takeshi , NAKAMURA, Takeshi
IPC分类号： B62D33/06 , E02F9/08 , E02F9/16
CPC分类号： B60R21/13 , A01B76/00 , B62D33/0604 , E02F9/0816 , E02F9/163
摘要： This invention relates to a cab support structure for construction machine such as hydraulic excavator. The cab support structure for construction machine has the following features: A rear beam and a front beam which support front and rear part of cab, and a center beam. They are located and welded between inner frame and outer frame of the machine frame. A stopper which is located at the corner of center beam side of the junction of rear beam and outer frame, and is formed box shape. The stopper has an L-shaped plate which is welded to the rear beam and the outer frame, and a doubling L-shaped plate which is welded to the L-shaped plate, the rear beam, and the outer frame.
摘要翻译：本发明涉及一种液压挖掘机等施工机械驾驶室支撑结构。施工机械驾驶室支撑结构具有以下特点：后梁和前梁，其支撑驾驶室的前后部和中心梁。它们定位并焊接在机架的内框架和外框架之间。一个挡块，位于后梁和外框的接合处的中心梁一侧的角落处，并形成箱形。止动件具有焊接到后梁和外框架上的L形板和焊接到L形板，后梁和外框架上的加倍的L形板。

8. 发明公开

EP2921248A1 WELDED STRUCTURE AND MACHINERY 审中-公开
标题翻译： SCHWEISSSTRUKTUR UND MASCHINEN
公开(公告)号：EP2921248A1
公开(公告)日：2015-09-23
申请号：EP13855565.1
申请日：2013-10-23
申请人： Caterpillar SARL
发明人： TSUNEYOSHI, Takeshi
IPC分类号： B23K9/02 , B23K9/00 , E02F9/08
CPC分类号： E02F9/0816 , B23K31/02 , E02F9/0808
摘要： There is provided a welded structure which makes a r elationship between one intermittent weld which fixes a lo ng member to a base material and the other intermittent we ld which fixes a plate-shaped member to the long member appropriately respond to a type of a load which dominantly acts on the long member. A lower long side edge of a beam member (41) which serve s as the long member is fixed onto a machine body frame (2 1) which serves as the base material by intermittent welds (42a, 42b, 42c). A top plate (43) which serves as the pl ate- shaped member is fixed onto an upper long side edge of the beam member (41) by the other intermittent welds (44a, 44 b, 44c). In a region where a load which twists the top pl ate (43) dominantly acts on the beam member (41), a parall el weld portion (Wpar) in which the intermittent welds (42 a, 42c) and the intermittent welds (44a, 44c) are welded i n a parallel weld form is employed, and in a region where a bending load from the top plate (43) dominantly acts on the beam member (41), the zigzag weld portion (Wzig) in wh ich the intermittent weld (42b) and the intermittent weld (44b) are welded in a zigzag weld form is employed.
摘要翻译：提供了一种焊接结构，其将固定到基材的一个间歇焊接和将板状部件固定到长部件上的另一个间歇焊接适当地对应于一种负载类型主要是对长期成员的行为。用作长件的梁构件（41）的下长边缘通过间歇焊接（42a，42b，42c）固定到用作基材的机体框架（21）上。通过其他间歇焊接（44a，44b，44c）将用作板状构件的顶板（43）固定在梁构件（41）的上长边缘上。在扭曲顶板（43）的负载主要作用在梁构件（41）上的区域中，间歇焊接（42a，42c）和间歇焊接（44a）的平行焊接部分（Wpar），44c）以平行焊接形式被焊接，并且在来自顶板（43）的弯曲载荷主要作用在梁构件（41）上的区域中，间断焊缝（Zz）（42b）和间歇焊接（44b）以锯齿形焊接形式进行焊接。

9. 发明公开

EP4189178A1 MACHINE CONFIGURATION AND CONTROL SYSTEM ENABLING INTERCHANGEABLE POWER SOURCES 审中-实审
公开(公告)号：EP4189178A1
公开(公告)日：2023-06-07
申请号：EP21748788.3
申请日：2021-07-23
申请人： Caterpillar SARL
发明人： GORMAN, Corey Lee , FUNG, Andy , KISHIDA, Kouji , KIDOGUCHI, Shuji , TSUNEYOSHI, Takeshi , IZAWA, Michihiro , NISHIYAMA, Shinichi , WORLEY, Marilyn E. , MATSUMURA, Kazumasa , NAKAYAMA, Kentaro
IPC分类号： E02F9/08 , B60K1/04 , E02F9/18 , E02F9/20 , E02F9/22

10. 发明公开

EP3063054A1 CAB SUPPORT STRUCTURE OF CONSTRUCTION MACHINE 审中-公开
标题翻译：支撑结构驾驶室的施工机械
公开(公告)号：EP3063054A1
公开(公告)日：2016-09-07
申请号：EP14789572.6
申请日：2014-10-28
申请人： Caterpillar SARL
发明人： IWAMOTO, Takahiro , YAMAMOTO, Takuya , IGUCHI, Ryo , NAKAI, Akito , TSUNEYOSHI, Takeshi , NAKAMURA, Takeshi
IPC分类号： B62D33/06 , E02F9/08 , E02F9/16
CPC分类号： B60R21/13 , A01B76/00 , B62D33/0604 , E02F9/0816 , E02F9/163
摘要： This invention relates to a cab support structure for construction machine. The cab support structure has a rear beam and a front beam, which support front and rear part of cab, and a center beam located and welded between inner and outer frames of the machine. A stopper located at the corner of center beam side of the junction of rear beam and outer frame is formed box shape. The stopper has an L-shaped plate welded to the rear beam and the outer frame, and a doubling L-shaped plate welded to the L-shaped plate, rear beam, and outer frame.

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