Provided are a housing and a master cylinder device that are capable of conserving space, and of suitably ensuring clearance from peripheral structures and peripheral devices. A lid member (30) has an external shape inscribing a quadrilateral formed by two sets of two facing sides, and has: a pair of first cut-out sections (32, 32) configured by cutting out, in the same size, a pair of diagonal corners from among the two sets of diagonal corners of the quadrilateral; and a pair of second cut-out sections (33, 33) configured by cutting out the other diagonal corners in the same size. The outer shape of the lid member (30) is formed in a point-symmetric shape relative to the center (O) of an opening (21a) in a peripheral wall section (23). The first cut-out sections (32) have a larger surface area than the second cut-out sections (33), and one out of the pair of first cut-out sections (32, 32) is configured so as to be arranged in the vehicle progression direction and at the bottom in the vertical direction, when a base body (10) is mounted to a vehicle.
HOUSING AND MASTER CYLINDER DEVICE
GEHÄUSE UND HAUPTZYLINDERVORRICHTUNG
BOÎTIER ET DISPOSITIF MAÎTRE-CYLINDRE
2017-03-01
Patent
Elektronische Ressource
Englisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |