A coolant passage connection structure includes: a first coolant passage attached to a case which houses a cooler and has a second opening, and extending from the cooler; a second coolant passage that communicates with the second opening; a first connection member connected to the first coolant passage, and having a first opening; a first face seal member; and a second connection member connected to the first opening and the second opening via the first face seal member. The second opening is provided in the case so as to be positioned below the first connection member in a vertical direction. The first connection member is positioned above the first face seal member in the vertical direction and includes a tapered portion that includes an inclined surface inclined further away from a surface of the case toward a lower side in the vertical direction.
Coolant passage connection structure and cooler system
2018-08-14
Patent
Elektronische Ressource
Englisch
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
COOLANT PASSAGE CONNECTION STRUCTURE AND COOLER SYSTEM
Europäisches Patentamt | 2017
|Connection member for coolant passages and cooler system
Europäisches Patentamt | 2019
|