利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.01 秒)

    Combined power vehicle and trailer structure
    3.
    发明授权
    Combined power vehicle and trailer structure 失效
    综合动力车和拖车结构

    公开(公告)号：US3262513A

    公开(公告)日：1966-07-26

    申请号：US30914863

    申请日：1963-09-16

    申请人： TORSTEN HENRIKSSON SUNE ,  AKE MALMGREN ,  LUDVIG MUOTKA RAGNAR ,  HARALD WIDEGREN LARS

    发明人： TORSTEN HENRIKSSON SUNE ,  AKE MALMGREN ,  LUDVIG MUOTKA RAGNAR ,  HARALD WIDEGREN LARS

    IPC分类号： B60K1/02 ,  B60K5/08 ,  B62D53/02

    CPC分类号： B60K5/08 ,  B60K1/02 ,  B60L11/14 ,  B60L11/1805 ,  B60L2200/36 ,  B60L2200/40 ,  B60L2220/42 ,  B60L2220/46 ,  B60L2240/12 ,  B62D53/021 ,  Y02T10/648 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7077

    摘要： 1,040,219. Articulated tractor-trailer vehicles; vehicle seat arrangements. S. T. HENRIKSSON, A. NALMGREN, L. H. WIDEGREN, and R. L. NUOTKA. Sept. 27, 1963 [Oct. 2, 1962], No. 38108/63. Headings B7H and B7J. The tractor portion 1 of an articulated tractortrailer vehicle for use in earthworking or mining includes two or four driven wheels connected through common transmission gearing to two power units 9, 10 which have their power shafts arranged longitudinally and are spaced apart to accommodate therebetween a driver's seat or seats and associated controls. As shown both power units 9, 10 are diesel engines which have rearwardly facing radiators 14, 15 and are connected through overruning couplings 21, 22 and transmission gears 16, 17 to a common gear-box 18 coupled by a universal joint to the axle 20 of driving wheels 3. Disposed between housings 11, 12 for the power units 9, 10 is a platform 23 carrying oppositely-facing driver's seats 24 and steering wheel 25. The power units 9, 10 may be of the same or dissimilar size; and may comprise an electric motor fed by a battery or by a current collector contacting a stationary conductor, or a compressed air motor supplied by a compressor which is mounted on the vehicle and is rechargeable from a stationary compressor installation or a compressor driven by the diesel engine. In Fig. 7 (not shown) an electric motor 30 and a compressed air motor 31 are connected by transmission gearing 34, 35 to a common drive input for a driven axle, and the compressed air motor 31 is supplied from a reservoir 32 rechargeable by a pump 33 driven by the electric motor 30.

    Method for manufacturing a suspension device out of merchant round steel
    5.
    发明授权
    Method for manufacturing a suspension device out of merchant round steel 失效
    从商用圆钢制造悬挂装置的方法

    公开(公告)号：US3983737A

    公开(公告)日：1976-10-05

    申请号：US562274

    申请日：1975-03-26

    申请人： Per Ake Malmgren

    发明人： Per Ake Malmgren

    IPC分类号： B21K1/44 ,  B21K1/72

    CPC分类号： B21K1/72 ,  B21K1/44 ,  Y10T29/19

    摘要： Method of manufacturing a suspension bolt, the bent part of which has a bending strength corresponding to the tensile strength of the shank of the bolt, using commercial round iron and making the bolt from one single round work piece. In a first step the round work piece is cold bent to form an end for the hook part in the shape of a closed, oval ring, the largest part of which extends laterally to the longitudinal direction of the shank. In a second step the material of said ring is pressed or rolled, also by cold working, perpendicularly to the plane of the ring and up to the straight part of the shank, so that the section of the work piece in the pressed part becomes almost rectangular. In a third step the end of the ring is skewed laterally perpendicularly to the plane of the ring, so as to form an opening sufficient for engaging the line, the chain or any other attachment means intended to carry the loading.

    摘要翻译： 制造悬挂螺栓的方法，其弯曲部分具有与螺栓的柄的拉伸强度相对应的弯曲强度，使用商业圆形铁，并且从一个单个圆形工件制造螺栓。 在第一步骤中，圆形工件被冷弯以形成钩形部分的端部，其形状为封闭的椭圆形环，其最大部分横向延伸到柄的纵向方向。 在第二步骤中，所述环的材料也通过冷加工而垂直于环的平面压直或卷起，直到柄的直线部分，使得压制部分中的工件的部分变得几乎 长方形。 在第三步骤中，环的端部垂直于环的平面倾斜，以便形成足以接合用于承载负载的线，链条或任何其它连接装置的开口。