Behr Gmbh Co. Kg

Gkn Walterscheid Gmbh

Markus Stommel

Paul Herchenbach

Herbert Coenen

Markus Höglinger

The invention relates to a fan housing for an air-flow heat exchanger having a fan blower comprising an axial-flow fan and a drive motor, the blower being connected to the fan housing by struts and the struts having a cross-sectional profile with a front edge and a rear edge. It is proposed that the struts, particularly their front and/or their rear edges, be arranged in a spherical or spheroidal surface enveloping them.

Fan housing for a heat exchanger, particular for motor vehicles

A protection arrangement for a double universal joint () for drives of agricultural implements has a first protection element (), an annular second protection element () and a third protection element (). The first protection element () has first holding projections () circumferentially distributed on its outer circumference () close to the first front edge. The first holding projections () project beyond the outer circumference () and form at least over a circumferential edge portion, distanced to the first front edge, a groove. A support tab projects beyond the first front edge. The second protection element () has second holding projections () circumferentially distributed on its outer circumference close to the second front edge. The second holding projections () project beyond the outer circumference and form, at least over a first circumferential edge area close to the second front edge, a second groove. An undercut portion is formed over a second circumferential edge area distanced to the second front edge. The third protection element () has holding portions at both ends. The holding portions include a number of first through holes () or second through holes, respectively. The through holes engage the holding projections (), corresponding in number to the first holding projections () and second holding projections ().

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Siegburg, Germany

Markus Stommel