PROBLEM TO BE SOLVED: To provide a vehicle wiper device which can inhibit deterioration of sealability.SOLUTION: A case 41 has: housing parts 43 which partially open, house ball parts 33, 34, and slidably contact with the ball parts 33, 34; lip parts 44, each of which extends from the opening 43a side of the housing part 43; seal walls 45, each of which extends along an extension direction of the lip part 44 at the radial outer side of the lip part 44 and encloses the lip part; and fitting parts 46 which are fitted in link rods 22, 23. Each seal wall 45 includes a boot fixing part 45a, in which a base end part of a boot 51 is fixed, on an outer peripheral surface.SELECTED DRAWING: Figure 2

    【課題】シール性の低下を抑えられる車両用ワイパ装置を提供する。【解決手段】ケース41は、一部が開口されてボール部33,34を収容して該ボール部33,34と摺接可能な収容部43と、該収容部43の開口部43a側から延出するリップ部44と、該リップ部44の径方向外側においてリップ部44の延出方向に沿って延出するとともにリップ部を囲繞するシール壁45と、リンクロッド22,23に嵌合される嵌合部46とを有する。シール壁45は、外周面に前記ブーツ51の基端部が固定されるブーツ固定部45aを備える。【選択図】図2


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    Title :

    BALL JOINT AND VEHICLE WIPER DEVICE


    Additional title:

    ボールジョイント及び車両用ワイパ装置


    Contributors:

    Publication date :

    2018-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16C SHAFTS , Wellen / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / F16J Kolben , PISTONS



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