The invention provides a shell of an electronic booster and the electronic booster comprising the shell, a front shell comprises a front shell body and a plurality of first inserts, the first inserts are fixed in the front shell body, and first sealing grooves are formed in the peripheries of the first inserts in a surrounding mode; the rear shell comprises a rear shell body, at least one second insert and at least one third insert, the outer edge of the rear shell body is provided with a connecting part which extends and protrudes outwards, and the second insert and the third insert are fixed in the rear shell body; a connecting part is arranged on the outer wall face of the middle shell, the rear shell is connected with the middle shell through cooperation with the connecting part, at least one circle of special-shaped boss is arranged on the outer edge of the middle shell, and the front shell, the middle shell and the rear shell are assembled into a whole through the special-shaped boss. The weight of the shell can be effectively reduced, the manufacturing cost of the shell is reduced, the working performance of the electronic booster can be met, and the working stability of the electronic booster is improved.
本发明提供了一种电子助力器的壳体及包括其的电子助力器,前壳体包括前壳体本体和多个第一嵌件,第一嵌件固定在前壳体本体内,且第一嵌件的四周环绕设置有第一密封槽;后壳体包括后壳体本体、至少一个第二嵌件和至少一个第三嵌件,后壳体本体的外边缘设置有向外延伸凸出的连接部,第二嵌件和第三嵌件固定在后壳体本体内;中间壳体的外壁面上设置有连接件,通过与连接部配合使得后壳体与中间壳体连接,中间壳体的外边缘设置有至少一圈异形凸台,通过异形凸台将前壳体、中间壳体和后壳体组装成一体。本发明可以有效减轻壳体的重量,降低壳体的制造成本,且可以满足电子助力器的工作性能,提高电子助力器的工作稳定性。
Shell of electronic booster and electronic booster comprising same
电子助力器的壳体及包括其的电子助力器
17.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
PNEUMATIC BRAKE BOOSTER COMPRISING A METAL-COATED BOOSTER HOUSING
Europäisches Patentamt | 2018
|Pneumatic brake booster comprising a metal-coated booster housing
Europäisches Patentamt | 2019
|Booster device comprising a hydraulic motor driving a booster pump
Europäisches Patentamt | 2017
|