ピストンロッドの製造方法
    42.
    发明专利
    ピストンロッドの製造方法 有权
    制造活塞杆的方法

    公开(公告)号:JP2015042891A

    公开(公告)日:2015-03-05

    申请号:JP2013174759

    申请日:2013-08-26

    Abstract: 【課題】ピストンロッドの製造において接合体の耐久性の低下を抑制する。【解決手段】中実のロッド本体2と中実のロッドヘッド3とを接合してピストンロッド1を製造するピストンロッド1の製造方法であって、ロッド本体2とロッドヘッド3との互いの端面を摩擦圧接にて接合する第1工程と、ロッドヘッド3側から、ロッド本体2とロッドヘッド3との接合面11を貫通するように軸心部に穴加工を施す第2工程と、を備えることを特徴とする。【選択図】図3

    Abstract translation: 要解决的问题:为了抑制接头体的耐久性在活塞杆的制造中的劣化。解决方案:制造活塞杆1的方法通过连接实心杆体2和实心杆头3制造活塞杆1 并且包括:通过摩擦焊接连接杆体2和杆头3的各个端面的第一步骤; 以及在轴向中心部分形成孔,以便从杆头3的侧面穿过杆体2和杆头3之间的接合面11的第二步骤。

    Piston assembly, fluid pressure cylinder, method for manufacturing piston assembly
    44.
    发明专利
    Piston assembly, fluid pressure cylinder, method for manufacturing piston assembly 有权
    活塞组件,流体压力缸,制造活塞组件的方法

    公开(公告)号:JP2012251602A

    公开(公告)日:2012-12-20

    申请号:JP2011124756

    申请日:2011-06-03

    Inventor: FUKUI CHIAKI

    Abstract: PROBLEM TO BE SOLVED: To provide a piston assembly not needing to arrange a seal member between a piston body and a piston rod and capable of shortening the whole length of a product, a fluid pressure cylinder, and a method for manufacturing the piston assembly.SOLUTION: A piston body 13 in a piston assembly 10A of a fluid pressure cylinder has a first piston member 40 and a second piston member 42 composed of a plate-shaped member. The first piston member 40 and the second piston member 42 are joined in a state overlapping in the axial direction of a piston rod 15. The second piston member 42 is not provided with a hole that passes through in the plate thickness direction.

    Abstract translation: 要解决的问题:提供一种活塞组件,其不需要在活塞体和活塞杆之间设置密封构件,并且能够缩短产品的整个长度,流体压力缸及其制造方法 活塞组件。 解决方案:流体压力缸的活塞组件10A中的活塞体13具有由板状构件构成的第一活塞构件40和第二活塞构件42。 第一活塞构件40和第二活塞构件42在活塞杆15的轴向重叠的状态下接合。第二活塞构件42不具有沿板厚方向贯穿的孔。 版权所有(C)2013,JPO&INPIT

    Friction stir apparatus and friction stir process
    47.
    发明专利
    Friction stir apparatus and friction stir process 有权
    摩擦阻尼装置和摩擦阻力过程

    公开(公告)号:JP2009142845A

    公开(公告)日:2009-07-02

    申请号:JP2007321762

    申请日:2007-12-13

    Abstract: PROBLEM TO BE SOLVED: To provide a friction stir apparatus capable of suppressing generation of surface defects in a part processed by friction-stir, and to provide a friction stir process. SOLUTION: The friction stir apparatus 100A comprises a tool 13 having a columnar pin 12, a turning and pressing mechanism 25 for turning the tool 13 around the center axis and pressing the pin 12 against a workpiece 10, a holding tool 15 having a tool insertion hole 16 into which the tool 13 is inserted so that the outer circumference of the pin 12 is surrounded, and a pressing and oscillating mechanism 11 for pressing the holding tool 15 against the workpiece 10. The pin 12 is gradually drawn out of the workpiece 10 while relatively moving the tool 13, the holding tool 15, and the workpiece 10, from a state where the tool 13 is turned and the tip of the pin 12 is sunk into the workpiece 10 to a predetermined depth. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种摩擦搅拌装置,其能够抑制通过摩擦搅拌加工的部件中的表面缺陷的产生,并提供摩擦搅拌工艺。 解决方案:摩擦搅拌装置100A包括具有柱形销12的工具13,用于使工具13围绕中心轴线转动并将销12压靠工件10的转动和按压机构25,保持工具15具有 工具插入孔16,工具13插入其中,使得销12的外周被包围;以及按压和摆动机构11,用于将保持工具15按压在工件10上。销12逐渐地从 同时使工具13,保持工具15和工件10从工具13转动并且销12的末端凹入工件10的状态相对移动到预定深度。 版权所有(C)2009,JPO&INPIT

    Engine and its manufacturing method
    49.
    发明专利
    Engine and its manufacturing method 审中-公开
    发动机及其制造方法

    公开(公告)号:JP2007127123A

    公开(公告)日:2007-05-24

    申请号:JP2006288991

    申请日:2006-10-24

    Inventor: PEGG IAN GRAHAM

    Abstract: PROBLEM TO BE SOLVED: To reduce piston friction and wear characteristics without disadvantaging oil consumption and fuel consumption. SOLUTION: Pockets 24 for retaining lubricant to reduce friction between a cylinder bore wall 16 and a piston 14 is formed to the wall 16 of at least one cylinder bore 10 for slidingly supporting the piston 14. In this case, the pockets 24 are elongate and have axes which are substantially parallel to the axis of the cylinder bore. The pockets 24 are located at a first region (a) supporting the piston 14 when the piston 14 is at its top dead center position. A method of manufacturing the cylinder is also provided. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:减少活塞摩擦和磨损特性,而不会影响油耗和燃油消耗。 解决方案:用于保持润滑剂以减少气缸孔壁16和活塞14之间的摩擦的口袋24形成在至少一个气缸孔10的壁16上,用于滑动地支撑活塞14.在这种情况下,凹穴24 是细长的并且具有基本上平行于气缸孔的轴线的轴线。 当活塞14处于其上止点位置时,凹穴24位于支撑活塞14的第一区域(a)。 还提供了制造圆筒的方法。 版权所有(C)2007,JPO&INPIT

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