PROBLEM TO BE SOLVED: To easily obtain followability with respect to a seal groove part by suppressing enlargement of an electronic control device by making a liquid-state sealant applicable in an axial seal structure.SOLUTION: Within a housing 10 including a first housing member 3 and a second housing part 2 which can be joined to each other and joining the housing members by inserting a junction 32 of the first housing member 3 into a junction 26 of the second housing member 2, a circuit board 4 is accommodated. On a composition plane of any one of the junctions 26 and 32, a seal groove part 33 for axial sealing that extends along the composition plane is formed. In the junction 26 of the second housing member 2, a communication hole is formed. The communication hole penetrates between an outer peripheral side of the junction 26 and the composition plane 26a and is being communicated to the seal groove part 33 in a housing junction state. The seal groove part 33 is filled by injecting the liquid-state sealant through the communication hole in the housing junction state.SELECTED DRAWING: Figure 1

    【課題】軸シール構造において液状シール材を適用できるようにして、電子制御装置の大型化を抑制し、シール溝部に対する追従性を得られ易くする。【解決手段】互いに接合可能な第1筐体部材3,第2筐体部材2を備え第1筐体部材3の接合部32を第2筐体部材2の接合部26に挿嵌して接合する筐体10内に、回路基板4を収容する。接合部26,32のうち何れか一方の接合面には、当該接合面に沿って延在する軸シール用のシール溝部33を形成する。第2筐体部材2の接合部26には、その接合部26の外周側と接合面26aとの間を貫通し筐体接合状態においてシール溝部33に連通状態となる連通孔を形成する。シール溝部33には、筐体接合状態において連通孔を介し液状シール材を注入し溝埋めする。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    ELECTRONIC CONTROL DEVICE


    Additional title:

    電子制御装置


    Contributors:

    Publication date :

    2016-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge / F16J Kolben , PISTONS






    ELECTRONIC CONTROL DEVICE, ELECTRONIC CONTROL SYSTEM, AND ELECTRONIC CONTROL METHOD

    UETA TAISUKE / TSUTSUMI SATOSHI / ENDO HIDEKI et al. | European Patent Office | 2018

    Free access

    ELECTRONIC CONTROL DEVICE, ELECTRONIC CONTROL SYSTEM, AND ELECTRONIC CONTROL METHOD

    UEDA YASUSUKE / TSUTSUMI SATOSHI / ENDO HIDEKI et al. | European Patent Office | 2018

    Free access