会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明公开
    • A gerotor device
    • Gerotorvorrichtung
    • EP2628951A1
    • 2013-08-21
    • EP13168325.2
    • 2011-03-09
    • Volvo Car Corporation
    • Forssell, JonasOdenmarck, ChristerAndersson, LarsAndersson, Jan
    • F04C2/10F04C14/14F16D31/04F16H39/36F01C1/10F01C20/14
    • F15B7/008F01C1/10F01C1/103F01C20/14F04C2/102F04C2/103F04C14/14F16H39/36F16K5/08
    • A gerotor motor (101), comprising;
      ● a housing (102) comprising a first and a second supply socket (18a, b; 19a, b);
      ● an inner rotor (104); and
      ● an outer rotor (104) rotatably located relative the housing (102);

      wherein the inner rotor (104) is located within the outer rotor (105), and lobes (113, 114) of the inner rotor (104) and the outer rotor (105) engaging, and wherein the inner rotor (104) is centred around an rotational axis (115b) which is eccentric from a fix central shaft (115) of the motor (101), characterised in, that
      said inner rotor (104) is eccentric rotatably arranged on said central shaft (115), wherein
      a first and a second flange (129, 130) extending radial from both sides of the outer rotor (105), such that said flanges (129, 130) defines a pressure chamber (107) with a first and a second pressure section between the inner and outer rotor (104, 105).
    • 一种摆线马达(101),包括: - 一个包括第一和第二供应插座(18a,b; 19a,b)的壳体(102); - 内转子(104); 和围绕所述壳体(102)旋转定位的外转子(104)。 其中所述内转子(104)位于所述外转子(105)内,并且所述内转子(104)和所述外转子(105)的凸角(113,114)接合,并且其中所述内转子(104)为中心 围绕与电动机(101)的固定中心轴(115)偏心的旋转轴线(115b),其特征在于,所述内转子(104)可偏心地布置在所述中心轴(115)上,其中第一 以及从所述外转子(105)的两侧径向延伸的第二凸缘(129,130​​),使得所述凸缘(129,130​​)限定了压力室(107),所述第一和第二压力部分在所述内转子 外转子(104,105)。
    • 7. 发明公开
    • VARIABLE HYDRAULIC MOTOR DRIVE DEVICE
    • VERSTELLBARE HYDRAULIKMOTORANTRIEBSVORRICHTUNG
    • EP2048370A1
    • 2009-04-15
    • EP07742724.3
    • 2007-05-01
    • Nabtesco Corporation
    • YATABE, Michiaki
    • F15B11/02E02F9/22
    • E02F9/2225E02F9/128F15B7/008F15B2211/7058F15B2211/75F16H61/4061F16H61/4148F16H61/4157F16H61/423
    • A hydraulic motor 11 is switched to a high-speed mode when pressure oil is supplied to a pressure chamber 23 of a tilt piston 17 based on the transmission of a speed signal to a high-low speed switching valve 18, and the hydraulic motor 11 is switched to a low-speed mode when pressure oil is discharged from the pressure chamber 23 of the tilt piston 17. A first braking purpose speed changing mechanism 13 operates so as to discharge pressure oil from the pressure chamber 23 of the tilt piston 17 when the pressure of pressure oil between a counterbalance valve 15 and a direction changeover valve 103 becomes equal to a tank pressure. Therefore, it is possible to provide a variable hydraulic motor driving device which is capable of preventing braking operation from being excessively long and also capable of preventing a large shock from occurring at a time of stoppage due to a large braking force generated from an early stage of braking operation.
    • 当压力油基于向低速切换阀18传递速度信号而向倾斜活塞17的压力室23供给压力油时,液压马达11切换到高速模式,液压马达11 当压力油从倾斜活塞17的压力室23排出时,切换到低速模式。第一制动用变速机构13操作以便从倾斜活塞17的压力室23排出压力油时, 平衡阀15和方向切换阀103之间的压力油的压力等于油箱压力。 因此,可以提供一种能够防止制动操作过长的可变液压马达驱动装置,并且还能够防止由于从早期产生的大的制动力而在停止时发生大的冲击 的制动操作。