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公开(公告)号：US20150126319A1
公开(公告)日：2015-05-07
申请号：US14397071
申请日：2013-04-11
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 speed reducer and a brake mechanism, 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 a braking force by 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： 一种用于建筑机械的驱动装置，其包括减速器和制动机构，其中所述减速器具有设置有润滑油和所述制动机构的壳体，并且其中所述制动机构包括：环形制动活塞; 以及构造成通过制动活塞的按压力产生制动力的制动板，其中，所述制动活塞具有：沿着所述制动活塞的圆周方向的各个位置处设置在所述制动活塞中的多个油口， 油袋形成为能够储存润滑油的空间; 允许在驱动装置的操作期间润滑油上升的油入口分别被引入到油穴中; 并且允许存储在各油袋中的润滑油排出的出油口。
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公开(公告)号：US09476498B2
公开(公告)日：2016-10-25
申请号：US14397071
申请日：2013-04-11
IPC分类号： F16D65/853 , F16D55/36 , F16H57/04 , E02F9/12 , B60T1/06 , F16D55/40 , F16D65/18 , F16D121/04
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 speed reducer and a brake mechanism, 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 a braking force by 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： 一种用于建筑机械的驱动装置，其包括减速器和制动机构，其中所述减速器具有设置有润滑油和所述制动机构的壳体，并且其中所述制动机构包括：环形制动活塞; 以及构造成通过制动活塞的按压力产生制动力的制动板，其中，所述制动活塞具有：沿着所述制动活塞的圆周方向的各个位置处设置在所述制动活塞中的多个油口， 油袋形成为能够储存润滑油的空间; 允许在驱动装置的操作期间润滑油上升的油入口分别被引入到油穴中; 并且允许存储在各油袋中的润滑油排出的出油口。
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公开(公告)号：US09328817B2
公开(公告)日：2016-05-03
申请号：US13710869
申请日：2012-12-11
CPC分类号： F16H57/042 , E02F9/126 , E02F9/202 , F16H57/0423 , F16H57/045 , F16H57/0495 , F16N7/366 , Y10T74/19991
摘要： A drive device for a construction machine includes a speed reduction unit reducing speed of rotational force output from a motor, the speed reduction unit has a gear mechanism provided in a casing and reducing the speed of the rotational force output from the motor, and an oil receiver arranged above the gear mechanism in the casing, the oil receiver forms a main storage space for storing the lubricant oil, and is arranged in the casing such that an oil passage for guiding a rising lubricant oil to the main storage space is formed between an outer surface of the oil receiver and an inner wall surface of the casing, the oil receiver is provided with an oil drain opening, the oil drain opening designed to gradually discharge the lubricant oil stored in the main storage space toward the gear mechanism through the oil drain opening.
摘要翻译： 一种施工机械的驱动装置，具有降低从马达输出的旋转力的速度的减速单元，所述减速单元具有设置在壳体中的齿轮机构，并且降低从所述马达输出的旋转力的速度， 接收器布置在壳体中的齿轮机构上方，油接收器形成用于存储润滑油的主存储空间，并且布置在壳体中，使得用于将上升的润滑油引导到主存储空间的油通道形成在 油接收器的外表面和壳体的内壁表面，油接收器设置有排油开口，排油开口设计成逐渐将存储在主存储空间中的润滑油通过油逐渐排出到齿轮机构 排水口。
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公开(公告)号：US09487930B2
公开(公告)日：2016-11-08
申请号：US14396830
申请日：2013-04-11
发明人： Masatsugu Hamasaki , Koji Yamashita , Shoji Yoichi , Ryo Uchiyama
摘要： A drive device for a construction machine includes a speed reducer and a brake mechanism. The speed reducer includes a rotating shaft disposed in a casing, and a planetary gear type speed reducing unit disposed in the casing. The speed reducing unit includes a sun gear, a ring gear, a planetary gear which is meshed with the sun gear and the ring gear, and a spider member which supports the planetary gear so that the planetary gear is rotatable. The brake mechanism includes a rotating-shaft-side brake plate provided on an outer periphery of the spider member in a state that the rotating-shaft-side brake plate is integrally rotated with the spider member, a casing-side brake plate provided on the casing, and a brake piston which generates the braking force by bringing the rotating-shaft-side brake plate and the casing-side brake plate to press contact with each other.
摘要翻译： 用于建筑机械的驱动装置包括减速器和制动机构。 减速器包括设置在壳体中的旋转轴和设置在壳体中的行星齿轮减速单元。 减速单元包括太阳齿轮，齿圈，与太阳齿轮和环形齿轮啮合的行星齿轮，以及支撑行星齿轮使得行星齿轮可旋转的星形构件。 制动机构包括：转动轴侧制动板，其设置在该旋转轴侧制动板与该蜘蛛构件一体旋转的状态下，设置于该蜘蛛构件的外周;旋转轴侧制动板， 壳体和通过使旋转轴侧制动板和壳体侧制动板彼此压接而产生制动力的制动活塞。
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公开(公告)号：US20150099604A1
公开(公告)日：2015-04-09
申请号：US14396830
申请日：2013-04-11
发明人： Masatsugu Hamasaki , Koji Yamashita , Shoji Yoichi , Ryo Uchiyama
摘要： A drive device for a construction machine includes a speed reducer and a brake mechanism. The speed reducer includes a rotating shaft disposed in a casing, and a planetary gear type speed reducing unit disposed in the casing. The speed reducing unit includes a sun gear, a ring gear, a planetary gear which is meshed with the sun gear and the ring gear, and a spider member which supports the planetary gear so that the planetary gear is rotatable. The brake mechanism includes a rotating-shaft-side brake plate provided on an outer periphery of the spider member in a state that the rotating-shaft-side brake plate is integrally rotated with the spider member, a casing-side brake plate provided on the casing, and a brake piston which generates the braking force by bringing the rotating-shaft-side brake plate and the casing-side brake plate to press contact with each other.
摘要翻译： 用于建筑机械的驱动装置包括减速器和制动机构。 减速器包括设置在壳体中的旋转轴和设置在壳体中的行星齿轮减速单元。 减速单元包括太阳齿轮，齿圈，与太阳齿轮和环形齿轮啮合的行星齿轮，以及支撑行星齿轮使得行星齿轮可旋转的星形构件。 制动机构包括：转动轴侧制动板，其设置在该旋转轴侧制动板与该蜘蛛构件一体旋转的状态下，设置于该蜘蛛构件的外周;旋转轴侧制动板， 壳体和通过使旋转轴侧制动板和壳体侧制动板彼此压接而产生制动力的制动活塞。
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