Housing for electronic control unit

1. A housing for an electronic control unit, the housing comprising:

a main body having a base and a wall rising from said base;

a cover supported on said wall opposite to said base and fixed to the housing for defining an inner volume of the housing, said wall having an inner surface, said inner volume of the housing having an outer boundary limited by said inner surface of said wall;

a sealant; and

a seat disposed on said wall for said sealant and interposed between said main body and said cover contributing to isolate said inner volume from an outer volume outside the housing, said seat having at least a portion adjoining said inner volume, said portion having an inclined edge on said wall inclined with respect to said cover;

said inclined edge extending to said inner volume; and

said sealant disposed on said portion of said seat having said inclined edge.

2. The housing according to claim 1 , wherein said portion adjoins the inner volume and said cover and said inclined edge shape a gap between said main body and said cover having a width which increases in a lateral inward direction towards the inner volume, said gap being bridged by said sealant.

3. The housing according to claim 2 , wherein said seat contains at least a further portion on a side remote from the inner volume which said portion adjoins.

4. The housing according to claim 3 , wherein said cover bears on said wall in a region which follows said portion and said further portion in the lateral outward direction.

5. The housing according to claim 3 , wherein said cover is deformable from an undeformed configuration to a deformed configuration due to pressure differences between the inner volume and the outer volume, and said inclined edge, in a cross-sectional view of said gap, extends from a first lateral end position distanced from the inner volume or from the outer volume to a second lateral end position in contact with the inner volume or with the outer volume.

6. The housing according to claim 3 , wherein said further portion has a trapezoidal cross-sectional shape.

7. The housing according to claim 3 , wherein said portion and said further portion shape a further gap between said main body and said cover having a width which tapers from a first width at an interface of said portion with the inner volume in lateral outward direction towards the outer volume along said inclined edge and subsequently increases to a second width within said further portion, the second width being larger than the first width, said gap being filled with said sealant in a region of said further portion.

8. A housing for an electronic control unit, the housing comprising:

a main body having a base and a wall rising from said base;

a cover supported on said wall opposite to said base and fixed to the housing for defining an inner volume of the housing, said wall having an inner surface, said inner volume of the housing having an outer boundary limited by said inner surface of said wall;

a sealant;

a seat disposed on said wall holding said sealant and interposed between said main body and said cover contributing to isolate the inner volume from an outer volume outside the housing, said seat having at least a portion adjoining the inner volume, said portion having an inclined edge on said wall inclined with respect to said cover, said portion adjoining the inner volume, and said cover and said inclined edge shape a gap between said main body and said cover having a width which increases in a lateral inward direction towards the inner volume, said gap being bridged by said sealant;

said seat having at least a further portion on a side remote from the inner volume which said portion adjoins;

said cover bearing on said wall in a region following said portion and said further portion in the lateral outward direction;

said inclined edge extending to said inner volume; and

said sealant disposed on said portion of said seat having said inclined edge.

9. The housing according to claim 8 , wherein the predetermined strain is a maximum allowable strain of said sealant.

10. The housing according to claim 8 , wherein said further portion has a trapezoidal cross-sectional shape.

11. The housing according to claim 8 , wherein said portion and said further portion shape a further gap between said main body and said cover having a further width which tapers from a first width at an interface of said portion with the inner volume in the lateral outward direction towards the outer volume along said inclined edge and subsequently increases to a second width within said further portion, the second width being larger than the first width, said further gap being filled with said sealant in a region of said further portion.

12. The housing according to claim 8 , wherein said cover extends directly over said seat solely in a flat manner.

13. The housing according to claim 1 , wherein said cover extends directly over said seat solely in a flat manner.