To provide a liquid pressure master cylinder device for bar handle vehicle capable of properly adjusting an invalid stroke until a liquid pressure is generated by actuating a piston by operating an operation lever.SOLUTION: A liquid pressure master cylinder device for bar handle vehicle comprises: a liquid pressure master cylinder 4; an operation lever 5 which is rotatably provided on a lever bracket formed on a cylinder body 4a of the liquid pressure master cylinder 4; and a push rod 7 interposed between the operation lever 5 and the piston 6 of the liquid pressure master cylinder 4, in which an invalid stroke adjustment member 19 for adjusting the invalid stroke until the liquid pressure is generated by actuating the piston 6, is provided between the operation lever 5 and the push rod 7. The invalid stroke adjustment member 19 has a first regulation mechanism and a second regulation mechanism for regulating a maximum amount and a minimum amount of the invalid stroke.SELECTED DRAWING: Figure 1
【課題】操作レバーを操作によりピストンを作動して液圧を発生させるまでの無効ストロークの調整を適正な範囲で行うことができるバーハンドル車両用液圧マスタシリンダ装置を提供する。【解決手段】液圧マスタシリンダ4と、該液圧マスタシリンダ4のシリンダボディ4aに形成されたレバーブラケット に回動可能に設けられる操作レバー5と、該操作レバー5と液圧マスタシリンダ4のピストン6との間に介装されるプッシュロッド7とを備え、操作レバー5とプッシュロッド7との間に、ピストン6を作動して液圧を発生させるまでの無効ストロークを調整する無効ストローク調整部材19を設ける。無効ストローク調整部材19は、無効ストロークの最大量と最小量とを規制する第1規制機構と第2規制機構とを備える。【選択図】図1
LIQUID PRESSURE MASTER CYLINDER DEVICE FOR BAR HANDLE VEHICLE
バーハンドル車両用液圧マスタシリンダ装置
2019-10-24
Patent
Electronic Resource
Japanese
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