PROBLEM TO BE SOLVED: To provide an electric power conversion system which prevents deterioration of sealability between a case and a fixed component.SOLUTION: An electric power conversion system 1 has a case 2, a fixed component 3, and a seal material 4. The case 2 includes a metal case body 21. The fixed component 3 is fixed to the case 2 from the outer side of the case 2. The seal material 4 adheres to both of the case 2 and the fixed component 3 to secure water tightness between the case 2 and the fixed component 3. The case 2 partially has a non-corrosion part 22 which is less likely to corrode than the case body 21. The fixed component 3 is attached to the non-corrosion part 22 through the seal material 4.SELECTED DRAWING: Figure 1

    【課題】ケースと被固定部品との間のシール性が低下することを防止することができる電力変換装置を提供すること。【解決手段】電力変換装置1は、ケース2と被固定部品3とシール材4とを有する。ケース2は金属製のケース本体21を備える。被固定部品3は、ケース2の外側からケース2に固定されている。シール材4は、ケース2と被固定部品3との双方に密着してケース2と被固定部品3との間の水密性を確保する。そして、ケース2は、ケース本体21よりも腐食し難い非腐食部22を部分的に有する。そして、非腐食部22に、被固定部品3がシール材4を介して取り付けられている。【選択図】図1


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    Title :

    ELECTRIC POWER CONVERSION SYSTEM


    Additional title:

    電力変換装置


    Contributors:

    Publication date :

    2017-09-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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