METHOD AND APPARATUS FOR POSITIONING PLATE MEMBERS TO BE BUTT-WELDED
    1.
    发明申请
    METHOD AND APPARATUS FOR POSITIONING PLATE MEMBERS TO BE BUTT-WELDED 失效
    用于定位要焊接的板材的方法和装置

    公开(公告)号:US20100187292A1

    公开(公告)日:2010-07-29

    申请号:US12717414

    申请日:2010-03-04

    IPC分类号: B23K37/04

    CPC分类号: B23K37/0408 B23K37/0461

    摘要: It is made possible to position plate members to be butt-welded for formation of weld line in a small amount of time so as to enhance working capacity of butt welding.Plate members 17 are respectively rested on first and second tables 1A and 1B relatively movable toward and away from each other. The plate members 17 are caused to abut against reference positioning members 16a and 16b of reference positioning devices protruded ahead of and over opposing ends 1′ of the tables 1A and 1B so that opposing ends of the plate members 17 are positioned in protrusion ahead of the opposing ends 1′ of the tables 1A and 1B, and the plate members 17 are positioned laterally. Then, the positioned plate members 17 are locked on the tables 1A and 1B. After the reference positioning devices are retracted, the tables 1A and 1B are relatively moved toward each other to cause the opposing ends of the plate members 17 to abut together for formation of weld line X.

    摘要翻译: 可以在少量的时间内将板构件定位成对接焊接以形成焊接线,以便提高对接焊接的工作能力。 板构件17分别搁置在彼此相对移动和相离移动的第一和第二台1A和1B上。 使板构件17抵靠在台1A和1B的相对端1'上方突出的基准定位装置的基准定位构件16a和16b,使得板构件17的相对端位于 工作台1A和1B的相对端1'和板构件17横向定位。 然后,将定位的板构件17锁定在台1A和1B上。 在参考定位装置缩回之后,台1A和1B彼此相对移动,使得板构件17的相对端抵靠在一起以形成焊接线X.

    Method for positioning plate members to be butt-welded
    2.
    发明授权
    Method for positioning plate members to be butt-welded 失效
    定位要对接的板件的方法

    公开(公告)号:US07828194B2

    公开(公告)日:2010-11-09

    申请号:US12717414

    申请日:2010-03-04

    IPC分类号: B23K5/22 B23K37/00 B23K1/14

    CPC分类号: B23K37/0408 B23K37/0461

    摘要: Plate members 17 are respectively rested on first and second tables IA and IB relatively movable toward and away from each other. The plate members 17 are caused to abut against reference positioning members 16a and 16b of reference positioning devices protruded ahead of and over opposing ends 1′ of the tables IA and IB so that opposing ends of the plate members 17 are positioned in protrusion ahead of the opposing ends 1′ of the tables IA and IB, and the plate members 17 are positioned laterally. Then, the positioned plate members 17 are locked on the tables IA and IB. After the reference positioning devices are retracted, the tables IA and IB are relatively moved toward each other to cause the opposing ends of the plate members 17 to abut together for formation of weld line X.

    摘要翻译: 板构件17分别搁置在第一和第二台1A和1B上,可相对于彼此相对移动并远离彼此。 使板构件17抵靠在台1A和1B的相对端1'上方突出的基准定位装置的基准定位构件16a和16b,使得板构件17的相对端位于 台1A和1B的相对端1'和板构件17横向定位。 然后,将定位的板构件17锁定在台1A和1B上。 在参考定位装置缩回之后,台1A和1B相对移动,使得板构件17的相对端抵靠在一起以形成焊接线X.

    Method and apparatus for positioning plate members to be butt-welded
    3.
    发明授权
    Method and apparatus for positioning plate members to be butt-welded 失效
    用于定位待对接的板构件的方法和装置

    公开(公告)号:US07784666B2

    公开(公告)日:2010-08-31

    申请号:US11916541

    申请日:2005-06-06

    CPC分类号: B23K37/0408 B23K37/0461

    摘要: Plate members 17 are respectively rested on first and second tables 1A and 1B relatively movable toward and away from each other. The plate members 17 are caused to abut against reference positioning members 16a and 16b of reference positioning devices protruded ahead of and over opposing ends 1′ of the tables 1A and 1B so that opposing ends of the plate members 17 are positioned ahead of the opposing ends 1′ of the tables 1A and 1B, and the plate members 17 are positioned laterally. Then, the positioned plate members 17 are locked on the tables 1A and 1B. After the reference positioning devices are retracted, the tables 1A and 1B are relatively moved toward each other to cause the opposing ends of the plate members 17 to abut together for formation of weld line X.

    摘要翻译: 板构件17分别搁置在彼此相对移动和相离移动的第一和第二台1A和1B上。 使板构件17抵靠在台1A和1B的相对端1'上方突出的基准定位装置的基准定位构件16a和16b,使得板构件17的相对端位于相对端的前方 1'和板构件17横向定位。 然后,将定位的板构件17锁定在台1A和1B上。 在参考定位装置缩回之后,台1A和1B彼此相对移动,使得板构件17的相对端抵靠在一起以形成焊接线X.

    Method and Apparatus for Positioning Plate Members to Be Butt-Welded
    4.
    发明申请
    Method and Apparatus for Positioning Plate Members to Be Butt-Welded 失效
    定位板构件对接焊接的方法和装置

    公开(公告)号:US20080265007A1

    公开(公告)日:2008-10-30

    申请号:US11916541

    申请日:2005-06-06

    IPC分类号: B23K31/02 B23K37/04

    CPC分类号: B23K37/0408 B23K37/0461

    摘要: It is made possible to position plate members to be butt-welded for formation of weld line in a small amount of time so as to enhance working capacity of butt welding.Plate members 17 are respectively rested on first and second tables 1A and 1B relatively movable toward and away from each other. The plate members 17 are caused to abut against reference positioning members 16a and 16b of reference positioning devices protruded ahead of and over opposing ends 1′ of the tables 1A and 1B so that opposing ends of the plate members 17 are positioned in protrusion ahead of the opposing ends 1′ of the tables 1A and 1B, and the plate members 17 are positioned laterally. Then, the positioned plate members 17 are locked on the tables 1A and 1B. After the reference positioning devices are retracted, the tables 1A and 1B are relatively moved toward each other to cause the opposing ends of the plate members 17 to abut together for formation of weld line X.

    摘要翻译: 可以在少量的时间内将板构件定位成对接焊接以形成焊接线,以便提高对接焊接的工作能力。 板构件17分别搁置在彼此相对移动且相对移动的第一和第二台1A和1B上。 使板构件17抵靠在桌子1A和1B的相对端1'上方突出的基准定位构件16a和16b,使得板构件17的相对端位于 在桌子1A和1B的相对端部1'之前的突起,并且板构件17横向定位。 然后,定位的板构件17被锁定在工作台1A和1B上。在参考定位装置缩回之后,桌子1A和1B彼此相对移动,以使板构件17的相对端部 紧贴在一起形成焊缝X.

    Rear wheel steering device for a vehicle
    5.
    发明授权
    Rear wheel steering device for a vehicle 失效
    车辆后轮转向装置

    公开(公告)号:US5303791A

    公开(公告)日:1994-04-19

    申请号:US769196

    申请日:1991-09-30

    IPC分类号: B62D7/15 B62D5/04

    CPC分类号: B62D7/1581 B62D7/159

    摘要: Two support members which are supported swingably to the vehicle body through the medium of the support axis extending in up and down direction are provided at the vehicle body end portions of two left and right suspension arm members connecting left and right rear wheels to the vehicle body. Lever parts are extended from the support members toward the opposing direction to each other and are interconnected by a link member. One of the two support members is driven by one actuator for rotation around an support axis, whereby left and right two suspension arm members move in vehicle widthwise direction, opposite to each other, and in synchronism with each other and thus left and right rear wheels are steered symmetrically in toe-in direction or toe-out direction. Since the motive power mechanism part is of simple construction using link members, and engaging parts of gears can be lessened, the device according to the present invention can contribute to compactness and cost reduction and also can restrict "shaking" in rear wheel steering due to backlash of gears.

    摘要翻译: 通过沿着上下方向延伸的支撑轴的介质可摆动地支撑在车体上的两个支撑构件设置在将左右后轮连接到车体的两个左右悬架臂构件的车身端部 。 杠杆部件从支撑构件朝向彼此相反的方向延伸并且通过连杆构件相互连接。 两个支撑构件中的一个由一个致动器驱动以围绕支撑轴线旋转,由此左和右两个悬架臂构件在车辆宽度方向上彼此相反地移动,并且彼此同步,因此左右后轮 对称地沿着方向或脚趾向方向转向。 由于动力机构部分使用连杆构件的结构简单,并且可以减小齿轮的接合部分,所以根据本发明的装置可以有助于紧凑性和成本降低,并且还可以限制由于后轮转向而产生的“晃动” 齿轮间隙

    Reference position detection method of vehicle rear wheel steering
apparatus
    6.
    发明授权
    Reference position detection method of vehicle rear wheel steering apparatus 失效
    车辆后轮转向装置的参考位置检测方法

    公开(公告)号:US5193638A

    公开(公告)日:1993-03-16

    申请号:US717070

    申请日:1991-06-18

    IPC分类号: B62D7/15

    CPC分类号: B62D7/159

    摘要: A reference position detection method of a vehicle rear wheel steering apparatus in the present invention, is provided with steps of setting an input shaft and the yoke assembly at arbitrary angular positions rotating the input shaft by an arbitrary angle to pass a neutral angular position measuring a rotational angle .theta. of the input shaft and a moving amount .delta.1 of an output rod assembly upon rotation of the input shaft rotating the yoke assembly to pass a neutral angular position so that the output rod assembly is stroke-moved by a moving amount -.delta.1 from a stroke position defined by the moving amount .delta.1 of the output rod assembly rotating the input shaft by an angle -.theta. after rotating the yoke assembly, and measuring a moving amount .delta.2 of the output rod assembly; and determining, as a reference position of the yoke assembly, an angular position obtained by rotating the yoke assembly from the rotated state of the input shaft so that the output rod assembly is displaced by -.delta.2.sup.2 /(.delta.1+.delta.2).

    Vehicle body assembly used in common for two-wheel-and
four-wheel-steering vehicles
    7.
    发明授权
    Vehicle body assembly used in common for two-wheel-and four-wheel-steering vehicles 失效
    用于两轮和四轮转向车辆的车身组件

    公开(公告)号:US4817986A

    公开(公告)日:1989-04-04

    申请号:US177933

    申请日:1988-04-05

    摘要: The present invention relates to a suspension system in a vehicle body assembly which is used in common for a four-wheel-steering vehicle and a two-wheel-steering vehicle. In the present invention, a front suspension system installed in a four-wheel-steering vehicle is set to have a higher lateral rigidity than when installed in a two-wheel-steering vehicle, so that the front suspension system can withstand the lateral forces acting on the front wheels of the four-wheel-steering vehicle, said lateral forces being larger than those in a two-wheel-steering vehicle. Further, the suspension system is set to have a lowered rigidity against rolling of the vehicle body where it is installed in a four-wheel-steering vehicle, whereby the riding comfort can be maintained as that of the two-wheel-steering vehicle. In addition, a front steering mechanism installed in a four-wheel-steering vehicle is set to have a steering ratio which is smaller than where it is installed in a two-wheel-steering vehicle, by which even when the rear wheels are steered in the same direction as the front wheels, the four-wheel-steering vehicle can be handled in the same manner as the two-wheel-steering vehicle.

    Four-wheel steering system for vehicle
    9.
    发明授权
    Four-wheel steering system for vehicle 失效
    车辆四轮转向系统

    公开(公告)号:US5341294A

    公开(公告)日:1994-08-23

    申请号:US748838

    申请日:1991-08-23

    IPC分类号: B62D7/15 B62D5/06 B62D6/02

    摘要: In a four wheel steering system, the rear wheel turning mechanism is connected to the front wheel turning mechanism by way of a rear wheel turning angle ratio changing mechanism which is mechanically connected to both the front wheel turning mechanism and the rear wheel turning mechanism and transmits the mechanical displacement input thereinto from the front wheel turning mechanism to the rear wheel turning mechanism to drive the same by an amount the ratio of which to the amount of mechanical displacement input into the rear wheel turning angle ratio changing mechanism gives a predetermined rear wheel turning angle ratio. The rear wheel turning angle ratio changing mechanism is controlled in such a way that, when the front wheels are turned from the neutral position in a middle vehicle speed range, makes the rear wheel turning angle ratio negative for a moment immediately after initiation of turning of the front wheels and thereafter turns the same positive.

    摘要翻译: 在四轮转向系统中,后轮转向机构通过与后轮转向机构和后轮转动机构机械连接的后轮转角变更机构与前轮转向机构连接, 从前轮转向机构到后轮转向机构的机械位移输入,以将其相对于输入到后轮转向角比变更机构的机械位移量的比例驱动到后轮转向机构, 角度比。 控制后轮转向角变更机构,使得当前轮在中间车速范围内从中立位置转动时,使后轮转向角比率在开始转动之后立刻为负 前轮然后转动相同的正面。

    Four-wheel steering system for vehicle
    10.
    发明授权
    Four-wheel steering system for vehicle 失效
    车辆四轮转向系统

    公开(公告)号:US4834406A

    公开(公告)日:1989-05-30

    申请号:US141729

    申请日:1988-01-11

    IPC分类号: B62D7/14 B62D7/15

    CPC分类号: B62D7/1527

    摘要: A four-wheel steering system for a vehicle in which the rear wheels of a vehicle are turned in response to the turning of the front wheels of the vehicle upon operation of a steering wheel. The rear wheel steering is derived from the front wheel steering by way of a transmission shaft. The transmission shaft is supported rotatably and for sliding movement in the axial direction by way of a bearing fixed on the vehicle body. A stopper ring is fixed on the transmission shaft a short distance forward from the bearing to limit the backward sliding of the transmission shaft.

    摘要翻译: 一种用于车辆的四轮转向系统,其中车辆的后轮在操作方向盘时响应于车辆的前轮的转动而转动。 后轮转向通过传动轴由前轮转向导出。 传动轴可旋转地支撑,并且通过固定在车身上的轴承沿轴向滑动。 传动轴上的轴承固定在传动轴前方较短的距离,以限制传动轴的向后滑动。