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1. 发明公开

EP2843264A1 CONSTRUCTION MACHINE DRIVE DEVICE 有权
标题翻译：施工机械驱动装置
公开(公告)号：EP2843264A1
公开(公告)日：2015-03-04
申请号：EP13781954.6
申请日：2013-04-11
申请人： Kobelco Construction Machinery Co., Ltd. , Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
发明人： HAMASAKI, Masatsugu , YAMASHITA, Koji , KAWABATA, Masashi , YOICHI, Shoji , UCHIYAMA, Ryo
IPC分类号： F16H57/04 , E02F9/12
CPC分类号： F16H57/0409 , B60T1/062 , E02F9/128 , F16D55/40 , F16D65/186 , F16D2121/04 , F16H57/045
摘要： A drive device for a construction machine, which includes: a motor as a drive source; a speed reducer configured to transmit a rotation of the motor to a driven unit at a reduced speed; and a brake mechanism configured to generate a braking force against the rotation to be transmitted from the speed reducer to the driven unit, wherein the speed reducer has a casing in which lubricating oil and the brake mechanism are provided, and wherein the brake mechanism includes: a ring-shaped brake piston; and a brake plate configured to generate the braking force by means of a pressing force of the brake piston, and wherein the brake piston has: a plurality of oil pockets provided in the brake piston at respective positions along a circumferential direction of the brake piston, each of the oil pockets formed as a space capable of storing lubricating oil; oil inlets allowing lubricating oil rising during operation of the drive device to be introduced into the oil pockets respectively; and oil outlets allowing lubricating oil stored in the respective oil pockets to be discharged.
摘要翻译：一种建筑机械的驱动装置，其特征在于，具备：作为驱动源的电动机; 减速器，所述减速器构造成以降低的速度将所述电动机的旋转传递到从动单元; 以及制动机构，所述制动机构构造成产生制动力以抵抗从所述减速器传递到所述从动单元的旋转，其中，所述减速器具有壳体，在所述壳体中设置有润滑油和所述制动机构，并且其中，所述制动机构包括：环形制动器活塞; 以及制动板，其被构造成通过所述制动活塞的压力产生所述制动力，并且其中，所述制动活塞具有：多个油穴，所述多个油穴沿所述制动活塞的圆周方向设置在所述制动活塞中的各个位置处，每个油腔形成为能够储存润滑油的空间; 允许润滑油在驱动装置的操作期间上升的油入口分别被引入到油腔中; 以及允许排出储存在各个油腔中的润滑油的机油出口。

2. 发明授权

EP2843264B1 CONSTRUCTION MACHINE DRIVE DEVICE 有权
标题翻译：驱动装置用于建筑机械
公开(公告)号：EP2843264B1
公开(公告)日：2016-09-21
申请号：EP13781954.6
申请日：2013-04-11
申请人： Kobelco Construction Machinery Co., Ltd. , Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
发明人： HAMASAKI, Masatsugu , YAMASHITA, Koji , KAWABATA, Masashi , YOICHI, Shoji , UCHIYAMA, Ryo
IPC分类号： F16H57/04 , E02F9/12 , F16D55/40 , F16D65/18 , F16D121/04
CPC分类号： F16H57/0409 , B60T1/062 , E02F9/128 , F16D55/40 , F16D65/186 , F16D2121/04 , F16H57/045

3. 发明授权

EP2546419B1 HYDRAULIC TUBING SUPPORT STRUCTURE AND OPERATING MACHINE PROVIDED THEREWITH 有权
公开(公告)号：EP2546419B1
公开(公告)日：2020-01-22
申请号：EP11753013.9
申请日：2011-03-03
申请人： Kabushiki Kaisha Kobe Seiko Sho , Kobelco Construction Machinery Co., Ltd.
发明人： MASUDA, Kyoko , KAWABATA, Masashi , MORI, Yoshimune , KIMURA, Yasumasa , UEDA, Kazuhiro , ONO, Shuichi
IPC分类号： E02F9/00

4. 发明公开

EP2546419A1 HYDRAULIC TUBING SUPPORT STRUCTURE AND OPERATION MACHINE PROVIDED THEREWITH 有权
标题翻译： STÜTZSTRUKTURFÜRHYDRAULISCHE ROHRE UND DAMIT AUSGESTATTETE BETRIEBSMASCHINE
公开(公告)号：EP2546419A1
公开(公告)日：2013-01-16
申请号：EP11753013.9
申请日：2011-03-03
申请人： Kabushiki Kaisha Kobe Seiko Sho , Kobelco Construction Machinery Co., Ltd.
发明人： MASUDA, Kyoko , KAWABATA, Masashi , MORI, Yoshimune , KIMURA, Yasumasa , UEDA, Kazuhiro , ONO, Shuichi
IPC分类号： E02F9/00
摘要： It is aimed to reduce noise transmitted to an operator due to pulsation of hydraulic oil in a junction tube. A hydraulic tubing support structure includes a floor plate 15, a driver's seat 35 provided on the floor plate 15, a pair of operating levers 36 provided at both left and right sides of the driver's seat 35, a pair of left and right remote control valves 16, 17 for generating pilot pressures for the plurality of hydraulic actuators in response to an input operation performed on each operating lever 36, pump-side tubes P1, P2 and tank-side tubes T1, T2 respectively extending from the respective remote control valves 16, 17, a junction tube 24 for allowing communication of the tubes P1, P2 guided to below the floor plate 15 through a through hole 32a and communication of the tubes T1, T2 guided to below the floor plate 15 through a through hole 32b, and a middle reinforcement beam 15b extending in a right-and-left direction and fixed to the lower surface of the floor plate 15. The junction tube 24 is fixed to the middle reinforcement beam 15b in a non-contact state with the floor plate 15.
摘要翻译：其目的是减少由于连接管中的液压油脉动而传递给操作者的噪音。液压油管支撑结构包括地板15，设在地板15上的驾驶员座椅35，设在驾驶员座椅35的左右两侧的一对操作杆36，一对左右遥控阀 16，17，用于响应于从各个遥控阀16分别延伸的每个操作杆36，泵侧管P1，P2和罐侧管T1，T2执行的输入操作，为多个液压致动器产生先导压力 17是连接管24，用于通过通孔32a将引导到底板15下方的管P1，P2连通，并且通过通孔32b被引导到底板15下方的管T1，T2的连通;以及中间加强梁15b，其沿左右方向延伸并且固定到底板15的下表面。接合管24以与底板1非接触的方式固定到中间加强梁15b 5。

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