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公开(公告)号：US11376911B2
公开(公告)日：2022-07-05
申请号：US16837703
申请日：2020-04-01
发明人： Dieter Friesen , Oliver Mielke , Stephan Meyer , Jürgen Hummelt , Thomas Klee , Manfred Bürger
IPC分类号： B60G7/00
摘要： A spring control arm for a wheel suspension of a motor vehicle is formed as a single-shell, essentially U-shaped sheet metal part and includes a back, spaced-apart side walls adjoining the back and each having an upper side wall region connected to the back, a lower side wall region distal from the back, and a central side wall region arranged between the upper and lower side wall regions. The spring control arm has first and a second end sections for attachment and a wider spring plate region disposed therebetween. The spring control arm has a substantially omega-shaped cross section in the spring plate region, which is more pronounced in a central longitudinal section due to outwardly projecting upper side wall sections than in an end longitudinal section of the spring plate region.
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公开(公告)号：US20200317013A1
公开(公告)日：2020-10-08
申请号：US16837703
申请日：2020-04-01
发明人： Dieter Friesen , Oliver Mielke , Stephan Meyer , Jürgen Hummelt , Thomas Klee , Manfred Bürger
IPC分类号： B60G7/00
摘要： A spring control arm for a wheel suspension of a motor vehicle is formed as a single-shell, essentially U-shaped sheet metal part and includes a back, spaced-apart side walls adjoining the back and each having an upper side wall region connected to the back, a lower side wall region distal from the back, and a central side wall region arranged between the upper and lower side wall regions. The spring control arm has first and a second end sections for attachment and a wider spring plate region disposed therebetween. The spring control arm has a substantially omega-shaped cross section in the spring plate region, which is more pronounced in a central longitudinal section due to outwardly projecting upper side wall sections than in an end longitudinal section of the spring plate region.
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