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1. 发明专利

JP2013170537A Hydraulic motor 有权
标题翻译：液压马达
公开(公告)号：JP2013170537A
公开(公告)日：2013-09-02
申请号：JP2012036220
申请日：2012-02-22
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： KAWABATA KAORI
IPC分类号： F03C1/253
CPC分类号： F03C1/0678 , B60W10/103 , F03C1/004 , F03C1/0644 , F03C1/0655 , F03C1/0663 , F03C1/0665 , F03C1/0697 , F04B1/2035
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic motor with which a casing is sufficiently cooled irrespective of operating conditions.SOLUTION: A hydraulic motor (piston motor 1) includes a motor mechanism 40 which operates to rotate by a working hydraulic pressure led from a working hydraulic source. It includes a casing chamber 58 for accommodating the motor mechanism 40, a brake mechanism 25 for braking the rotation of the motor mechanism 40, a brake release actuator 29 for cancelling the braking of the brake mechanism 25 by a brake release pressure Pp led from the working hydraulic source, and an aperture path 50 connected to the casing chamber 58 for taking out part of a working fluid led to the brake release actuator 29. The hydraulic motor is structured such that the working fluid taken out from the aperture path 50 is led to the casing chamber 58.
摘要翻译：要解决的问题：提供一种与操作条件无关地使壳体充分冷却的液压马达。解决方案：液压马达（活塞马达1）包括马达机构40，马达机构40通过工作中的工作液压而旋转，液压源。它包括用于容纳马达机构40的壳体室58，用于制动马达机构40的旋转的制动机构25，用于通过从制动器机构40引导的制动释放压力Pp来取消制动机构25的制动的制动器释放致动器29 工作液压源和连接到壳体室58的孔径路径50，用于取出引导到制动释放致动器29的工作流体的一部分。液压马达被构造成使得从孔径路径50中取出的工作流体被引导到壳体室58。

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