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
    • Gerotor motor and improved valve drive and brake assembly therefor
    • Innenzahnradmotor und Verteilerventil und Feststellbremse
    • EP0931936A1
    • 1999-07-28
    • EP99100947.3
    • 1999-01-20
    • EATON CORPORATION
    • Yakimow, Scott EdwardUppal, Sohan Lal
    • F04C15/00F04C2/10
    • F04C15/0057F04C2/104F04C15/0084
    • A gerotor motor (11) of the type having a spool valve (45) disposed opposite a main drive shaft (35). The motor also includes a set of brake discs (104) in engagement with an extension (45e) of the spool valve (45), and a set of brake discs (106) in engagement with internal splines (108) defined by an end cap (41). A piston (109) operable to engage the brake discs (104,106) is disposed in a chamber defined by the valve housing section (19), disposed adjacent the end cap (41). A valve drive shaft (57) having splines (53) engaging the main drive shaft (35) at its rotating end (33), also has splines (55) engaging the spool valve (45) to transmit the pure rotation of the drive shaft (35) to the spool valve (45). The result is a very compact valve drive and brake arrangement.
    • 一种摆线马达(11)具有与主驱动轴(35)相对设置的滑阀(45)。 电动机还包括与滑阀(45)的延伸部(45e)接合的一组制动盘(104),以及一组制动盘(106),其与由内盖(108)限定的内花键 (41)。 可操作以接合制动盘(104,106)的活塞(109)设置在由阀壳体部分(19)限定的室中,邻近端盖(41)设置。 具有在其旋转端(33)处与主驱动轴(35)接合的花键(53)的阀驱动轴(57)还具有接合滑阀(45)的花键(55),以传递驱动轴 (35)连接到滑阀(45)。 结果是非常紧凑的阀驱动和制动装置。
    • 4. 发明公开
    • Gerotor motor and parking lock assembly therefor
    • Gerotormotor mit Parksperrvorrichtung
    • EP0911525A1
    • 1999-04-28
    • EP98106275.5
    • 1998-04-06
    • EATON CORPORATION
    • Acharya, BarunKassen, Gary RogerYakimow, Scott Edward
    • F04C15/04F03C2/08
    • F04C14/06F04C2/104F04C15/0057F04C15/0084F04C2270/72
    • A fluid pressure motor of the type including a gerotor gear set (15) including a star member (31) which orbits and rotates. The motor includes valving (41) which is disposed forwardly of the gerotor gear set, and an end cap assembly (21;111) disposed rearwardly of the gerotor gear set. The star member (31) defines a central opening (89;127) at the rearward end thereof, which may be defined by a separate insert member (125). Within the end cap assembly (21;111) is a lock piston (75;133) biased by a pair of Belleville washers (85, 87;121) toward an engaged position (FIG. 1; FIG. 4) in which a lock portion (79) has its beveled portion (91;135) in engagement with the central opening (89;127) of the star (31), thus preventing any further orbital motion of the star, and serving as a parking lock. The lock piston (75;133) and end cap assembly (21;111) define a pressure chamber (99;119) which may be pressurized by an external signal (95) to move the lock piston to its disengaged position (FIG. 2) in which the beveled portion (91;135) is out of engagement with the central opening (89;127), and the star member (31) is permitted to orbit and rotate in the normal manner.
    • 这种类型的流体压力电动机包括摆动齿轮组(15),该齿轮组包括轨道和旋转的星形构件(31)。 马达包括设置在齿轮齿轮组的前方的阀门(41)和设置在齿轮齿轮组的后方的端盖组件(21; 111)。 星形构件(31)在其后端限定中心开口(89; 127),其可以由单独的插入构件(125)限定。 在端盖组件(21; 111)内的是由一对百叶窗垫圈(85,87; 121)偏压到接合位置(图1;图4)的锁定活塞(75; 133) 部分(79)具有与星形(31)的中心开口(89; 127)接合的斜面部分(91; 135),从而防止星形体的任何进一步的轨道运动并用作驻车锁。 锁定活塞(75; 133)和端盖组件(21; 111)限定一个压力室(99; 119),该压力室可由外部信号(95)加压以将锁定活塞移动到其脱离位置(图2 ),其中所述倾斜部分(91; 135)与所述中心开口(89; 127)脱离接合,并且所述星形构件(31)被允许以常规方式轨道旋转。