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    • 3. 发明公开
    • MECANUMRAD SOWIE MECANUMRADFAHRZEUG
    • EP2758254A1
    • 2014-07-30
    • EP12759025.5
    • 2012-08-16
    • Omniroll AG
    • ZDRAHAL, PavelUEBELHART, BaudouinSPINDLER, Zdenek
    • B60B33/04B60B33/00B60B19/00B60B19/12B60B11/02
    • B60B19/003B60B11/02B60B19/125B60B33/0028B60B33/0042B60B33/0044B60B33/0052B60B33/045B60B2900/131B60Y2200/10
    • The invention relates to a Mecanum wheel having a first wheel rim (2) which bears a multiplicity of rollers (4) which are arranged adjacent to one another in a circumferential direction and which are in each case mounted so as to be rotatable about a roller axis of rotation (38) arranged at an angle with respect to a first wheel rim axis of rotation (24), wherein said Mecanum wheel is characterized by a second wheel rim (3) which can be driven together with the first wheel rim (2) by means of a common drive shaft (33) and which bears a multiplicity of rollers (4) which are arranged adjacent to one another in a circumferential direction and which are in each case mounted so as to be rotatable about a roller axis of rotation (38) arranged at an angle with respect to a second wheel rim axis of rotation (25), which second wheel rim is connected to the first wheel rim (2) via damping means (7) formed so as to permit a limited relative movement of the first and the second rim (3) relative to one another. It is provided according to the invention that the damping means (7) are formed so as to permit a damped, limited relative movement between the first and the second wheel rim (2, 3) in the circumferential direction and/or perpendicular to a Mecanum wheel axis of rotation (9) and/or perpendicular to the first and/or to the second wheel rim axis of rotation (25) and/or at a tilt angle relative to one another.
    • 本发明涉及一种具有第一轮辋(2)的麦克纳姆轮(2),该第一轮辋(2)具有多个辊(4),这些辊在圆周方向上彼此相邻地布置并且分别安装成可围绕辊 (38)相对于第一轮辋转动轴线(24)以一定角度布置,其中所述麦克纳姆轮的特征在于第二轮辋(3),其可以与第一轮辋(2)一起被驱动, )通过一个公共的驱动轴(33)支承并且支承多个在圆周方向上彼此相邻设置的滚子(4),并且分别安装成可围绕滚子的旋转轴线 (38)相对于第二轮辋转动轴线(25)成角度地布置,该第二轮辋通过减震装置(7)连接到第一轮辋(2),该减震装置形成为允许有限的相对运动 的第一和第二轮辋(3)的相对位置 另一个。 根据本发明设置,阻尼装置(7)形成为允许在第一和第二轮缘(2,3)之间在周向方向上和/或垂直于Mecanum (9)的和/或垂直于所述第一和/或第二车轮轮缘旋转轴线(25)和/或相对于彼此以倾斜角旋转。
    • 5. 发明公开
    • AUXILIARY STEERING DEVICE WITH CASTER WHEEL DEVICE
    • HILFSSTEUERVORRICHTUNG MIT LENKROLLEN
    • EP0933282A1
    • 1999-08-04
    • EP97944096.3
    • 1997-10-08
    • Maruishi Cycle Industries Ltd.
    • MIMURA, Yasuo Tokyo Factory
    • B62B5/00B62B7/04A61G5/02A61G5/04B62D17/00
    • A61G5/023A61G1/0212A61G1/0237A61G5/025A61G5/10A61G5/1051A61G7/05A61G7/0528B60B33/00B60B33/0052B60B33/0057B60B33/0065B60B33/0073B60B2200/242B60B2200/26B60Y2200/84
    • An auxiliary steering device for a carrier comprises a caster wheel device including a carrier body provided with main wheels, and a sub-wheel supporting device for connecting sub-wheels to the carrier body while rotatably supporting the sub-wheels about horizontal and vertical shafts, an inclining device capable of incliningly moving the sub-wheels laterally to a direction of advancement of the carrier body, and a remote operating device for remote operation of the inclining device. The inclining device comprises an inclinedly supporting device for inclinably connecting the caster wheel device to the carrier through an inclined shaft extending in the direction of advancement of the carrier body, and a gear device, to which an inclining drive force is transmitted, for incliningly moving the caster wheel device. The gear device is set to a large gear ratio, by which a reaction force caused by an external force applied on the sub-wheels is reduced, and the remote operating device is one for remote operation of the gear device.
    • 用于载体的辅助转向装置包括脚轮装置,该脚轮装置包括设置有主轮的承载体,以及子轮支撑装置,用于将子轮连接到承载体,同时围绕水平和垂直轴可旋转地支撑子轮, 倾斜装置能够使副轮横向移动到载体主体的前进方向;以及远程操作装置,用于倾斜装置的远程操作。 倾斜装置包括:倾斜支撑装置,用于通过沿着承载体前进方向延伸的倾斜轴将脚轮装置倾斜地连接到承载件;以及传递倾斜驱动力的齿轮装置,用于倾斜运动 脚轮装置。 齿轮装置被设定为大的齿轮比,由此施加在副车轮上的外力引起的反作用力减小,远程操作装置是用于远程操作齿轮装置的装置。
    • 10. 发明公开
    • A carriage
    • 一辆马车
    • EP1145931A1
    • 2001-10-17
    • EP01302702.4
    • 2001-03-23
    • ARJO LIMITED
    • Von Schroeter, Philip
    • B62B3/00
    • A61G7/1019A61G7/1046A61G7/1061A61G7/1067A61G7/1074B60B33/0005B60B33/0015B60B33/0049B60B33/0052B60B33/0057B60B33/0068B60B33/0071B60B33/0073B62B2301/14
    • A carriage, such as an invalid hoist or shopping trolley, is mounted on castors (24). Each castor is swivellable about a first axis (25). At least one of the castors is supported by a support element (13) which is angularly displaceable about a second axis (26) parallel to the intended direction of fore and aft movement of the carriage. The first axis (25) is perpendicular or substantially perpendicular to the second axis (26). Means (31,30) are provided for angularly displacing the support element (13) about the second axis (26) to encourage the castor (24) supported thereby to swivel one way or the other according to the direction in which the support element (13) is angularly displaced and to steer the carriage when the latter is propelled along the ground.
    • 诸如无效升降机或购物车之类的运输工具安装在脚轮(24)上。 每个脚轮围绕第一轴线(25)可摆动。 至少一个脚轮由支撑元件(13)支撑,支撑元件(13)可围绕平行于滑架的前后运动的预期方向的第二轴线(26)成角度地移位。 第一轴线(25)垂直于或基本垂直于第二轴线(26)。 提供了用于使支承元件(13)围绕第二轴线(26)成角度地移位的装置(31,30),以促使由其支承的脚轮(24)根据支承元件(13)的方向以一种方式或另一种方式旋转, 13)有角度地位移,并在滑架沿着地面推进时使滑架转向。