公开(公告)号：US20120273163A1

公开(公告)日：2012-11-01

申请号：US13530795

申请日：2012-06-22

Applicant: Joerg OHLHOFF ,  Bernd Schiemann ,  Marco Schmidt

Inventor： Joerg OHLHOFF ,  Bernd Schiemann ,  Marco Schmidt

IPC: F28D15/00

CPC classification number: F01P3/18 ,  F01P2070/52 ,  F02B29/0462 ,  F02B29/0475 ,  F28D1/0435 ,  F28F9/002 ,  Y02T10/146

Abstract: A cooling device for an internal combustion engine is provided. During assembly, the radiator and the cooler are connected by first connecting the radiator and the cooler via a lower plug-in connection as a result of a vertical joining motion and then bringing the radiator and the cooler into a slightly tilted position. The position is achieved via limited swiveling mobility of the lower plug-in connection, whereby the required degree of freedom is created so that the required distance of the radiator and of the cooler for attaching the upper first plug-in connection can be set. The upper-first plug-in connection is then attached in a final assembly step via an attachment device that is substantially orthogonal to the plane of the cooler. The limited mobility ensures that thermal or production-related tolerances due to the different operating temperatures of the radiator and the cooler are compensated during operation.

Abstract translation: 提供一种用于内燃机的冷却装置。 在组装期间，散热器和冷却器通过首先通过垂直接合运动的结果通过下部插入式连接散热器和冷却器连接，然后使散热器和冷却器进入稍微倾斜的位置。 该位置通过下部插入式连接的有限的旋转移动性实现，由此产生所需的自由度，使得可以设置用于附接上部第一插入式连接的散热器和冷却器的所需距离。 然后，通过基本上与冷却器的平面垂直的附接装置将最上面的插入式连接件连接在最终组装步骤中。 有限的移动性确保在运行期间补偿由于散热器和冷却器的不同操作温度导致的热或生产相关公差。