Used integral type water cooled machine shell of electric automobile

• Main Author: LIANG XIAOLIN
• Format: Patent
• Language: Chinese; English
• Published: 15.06.2016
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The utility model discloses an used integral type water cooled machine shell of electric automobile, including as the casing of casing body and lieing in the flange of connecting the motor end cover in the casing both ends, the casing has the cylindricality inner chamber that the rotor is decided in the installation, has the terminal box on the casing outer wall, is equipped with three ring at least spiral helicine cooling water courses in the casing wall of casing circumference, lies in be equipped with delivery port and water inlet on the casing wall at cooling water course both ends. The utility model discloses a cast aluminium integral cast becomes integrative forming structure, through at the inside psammitolite that increases of casting mould, and occupy -place when the psammitolite cast in low pressure, the back that takes shape directly forms spiral helicine cooling water course through sand is defeated and dispersed, and need not to cool off the water course through interior shell assembly formation