To deal with different expansion strokes while maintaining a length of a housing located inside.SOLUTION: A first annular end 191 of a seal portion 190 abuts against a first end 114 of a first housing 110 in axial direction of the first housing 110. A second annular end 193 of the seal portion 190 is formed so as to be abuttable against at least either an annular protrusion 113 of the first housing 110 or a second end 121 of the second housing 120 in the axial direction of the first housing 110. An annular gap between an inner periphery of the second end 121 of the second housing 120 and an outer periphery of the first housing 110 is sealed by the second annular end 193 of the seal portion 190 in a state where the second annular end 193 of the seal portion 190 and the second end 121 of the second housing 120 abut against each other in the axial direction of the first housing 110.SELECTED DRAWING: Figure 4

    【課題】内側に位置するハウジングの長さを維持しつつ異なる伸縮ストロークに対応する。【解決手段】シール部190の第1環状端部191は、第1ハウジング110の第1端部114と第1ハウジング110の軸方向に当接している。シール部190の第2環状端部193は、第1ハウジング110の環状突部113および第2ハウジング120の第2端部121の少なくとも一方と第1ハウジング110の軸方向に当接可能に形成されている。シール部190の第2環状端部193と第2ハウジング120の第2端部121とが第1ハウジング110の軸方向に互いに当接している状態において、第2ハウジング120の第2端部121の内周と第1ハウジング110の外周との間の環状の隙間が、シール部190の第2環状端部193によって塞がれている。【選択図】図4


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    Title :

    VEHICLE DOOR RETENTION DEVICE


    Additional title:

    車両用ドアの開閉保持装置


    Contributors:

    Publication date :

    2021-10-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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