阅读说明：本技术 用于动力转向单元的电子控制单元 (Electronic control unit for power steering unit ) 是由 菲利普·施特克 弗朗奇斯科·阿森西奥 卡特林·布兰克 于 2018-05-25 设计创作，主要内容包括：本发明涉及一种用于动力转向单元(12)的电子控制单元(20),该电子控制单元(20)包括多部件式的壳体(21、22)并且包括至少一个插头接触件(24、25、26),该壳体(21、22)对布置在壳体(21、22)的内部(36)中的电子电路(37、38)进行封围,所述至少一个插头接触件(24、25、26)具有多个电接触元件(30),所述多个电接触元件(30)延伸穿过壳体、并且具有布置在内部(36)之外的接触表面(27)、并且伸入到内部(36)中,所述接触元件在内部(36)中连接至电子电路(37、38),内部(36)部分地或完全地填充有闭孔泡沫(40-44),该泡沫(40-44)是断裂伸长率为至少20％的弹性泡沫。(The invention relates to an electronic control unit (20) for a power steering unit (12), the electronic control unit (20) comprises a multi-part housing (21, 22) and at least one plug contact (24, 25, 26), the housing (21, 22) encloses an electronic circuit (37, 38) arranged in an interior (36) of the housing (21, 22), the at least one plug contact (24, 25, 26) has a plurality of electrical contact elements (30), the plurality of electrical contact elements (30) extending through the housing and having contact surfaces (27) arranged outside the interior (36) and protruding into the interior (36), the contact element is connected to the electronic circuit (37, 38) in an interior (36), the interior (36) being partially or completely filled with a closed cell foam (40-44), the foam (40-44) being a resilient foam having an elongation at break of at least 20%.)

1. An electronic control unit (20) for a power steering unit (12), the electronic control unit (20) having a multipart housing (21, 22) and having at least one plug contact (24, 25, 26), the housing (21, 22) enclosing an electronic circuit (37, 38) arranged in an interior space (36) of the housing (21, 22), the at least one plug contact (24, 25, 26) comprising a plurality of electrical contact elements (30) extending through the housing, the plurality of electrical contact elements (30) comprising contact surfaces (27) arranged outside the interior space (36) and protruding into the interior space (36), the plurality of electrical contact elements (30) being connected to the electronic circuit (37, 38) in the interior space (36), wherein the interior space (36) is partially or completely filled with a closed-cell foam (40-44), characterized in that the foam (40-44) is an elastic foam having an elongation at break of more than 5%.

2. An electronic control unit (20) for a power steering unit (12), the electronic control unit (20) having a multipart housing (21, 22) and having at least one plug contact (24, 25, 26), the housing (21, 22) enclosing an electronic circuit (37, 38) arranged in an interior space (36) of the housing (21, 22), the at least one plug contact (24, 25, 26) comprising a plurality of electrical contact elements (30), the plurality of electrical contact elements (30) extending through the housing, comprising a contact surface (27) arranged outside the interior space (36) and protruding into the interior space (36), the plurality of electrical contact elements (30) being connected to the electronic circuit (37, 38) in the interior space (36), characterized in that a first housing part (21) is connected to a second housing part (22) by means of a closed-cell foam (40-44), thereby forming a non-detachable connection of the housing parts (21, 22).

3. Control unit according to claim 1 or 2, characterized in that the foam (40-44) has an elongation at break of at least 10%.

4. Control unit according to one of the preceding claims, characterized in that the foam (40-44) contains gas bubbles, the diameter of which is on average 1mm, preferably less than 0.1 mm.

5. Control unit according to one of the preceding claims, characterized in that the foam (40-44) comprises 1000 to 100000 bubbles per square centimeter.

6. Control unit according to one of the preceding claims, characterized in that the foam (40-44) with an average bubble size of less than 0.1mm comprises 100000 to 800000 bubbles per square centimeter.

7. Control unit according to one of the preceding claims, characterized in that the foam (40-44) is a synthetic resin foam with embedded particles of a rubber-elastic material.

8. Control unit according to one of the preceding claims, characterized in that the foam (40-44) is not fully cross-linked and that the foam (40-44) is self-healing in the event of crack formation.

9. Control unit according to one of the preceding claims, characterized in that the foam (40-44) contains graphite particles as filler.

10. The control unit of claim 9, wherein the foam (40-44) contains 3 to 20% by weight graphite particles.

11. Control unit according to one of the preceding claims, characterized in that the foam (40-44) contains paraffin as filler.

12. The control unit of claim 10, wherein the foam (40-44) contains 3 to 20% by weight of paraffin wax.