According to the invention, the nut (15) of the helical gear (13) of the piston pump (3) of the hydraulic booster vehicle brake system is formed with a plastic body (19) which is enclosed with a metal sleeve (20). The plastic body (19) is provided with a straight-through hole with internal threads.
本发明建议,液压的助力‑车辆制动设备的活塞泵(3)的螺旋齿轮传动机构(13)的螺母(15)构造有塑料本体(19),所述塑料本体用金属套筒(20)来包住。所述塑料本体(19)具有一拥有内螺纹的直通孔。
Piston pump with spiral gear transmission mechanism
具有螺旋齿轮传动机构的活塞泵
2022-04-15
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |