PROBLEM TO BE SOLVED: To provide a liquid pressure master cylinder having an attachable/detachable separator, and changeable into a specification of the liquid pressure master cylinder requiring the separator and a specification of the liquid pressure master cylinder not requiring the separator, while securing excellent filling property of working fluid.SOLUTION: A reservoir 8 communicating with a cylinder hole 3c through a liquid through-hole 9 is arranged on an upper part of a cylinder body 3a of a liquid pressure master cylinder 3. A separator attachment part 20 for allowing a separator 21 to fit to the inside is projected around the liquid through-hole 9 on a bottom wall 8c of a reservoir body, and a slit 20a for allowing communication between the inside and the outside of the separator attachment part 20 is formed on the upper surface of the separator attachment part 20, and the separator 21 is provided attachably/detachably on the separator attachment part 20.SELECTED DRAWING: Figure 1
【課題】セパレータを着脱可能とし、作動液の良好な充填性を確保しながら、セパレータが必要な液圧マスタシリンダの仕様と、セパレータが必要ではない液圧マスタシリンダの仕様とに変更可能な液圧マスタシリンダを提供する。【解決手段】液圧マスタシリンダ3のシリンダ本体3aの上部に、液通孔9を介してシリンダ孔3cに連通するリザーバ8を配置する。リザーバ本体の底壁8cに、セパレータ21を内側に嵌着させるセパレータ取付部20を液通孔9を囲んで突設するとともに、セパレータ取付部20の上面に、セパレータ取付部20の内側と外側とを連通させるスリット20aを形成し、セパレータ取付部20にセパレータ21を着脱可能に設ける。【選択図】 図1
LIQUID PRESSURE MASTER CYLINDER
液圧マスタシリンダ
2017-06-01
Patent
Electronic Resource
Japanese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
LIQUID PRESSURE MASTER CYLINDER DEVICE FOR BAR HANDLE VEHICLE
European Patent Office | 2019
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