The knuckle casting piece (20) is composed of a pouring system part (22) and a product part (23) which are formed along the flow of molten metal (21). The product section (23) is provided with: an intermediate section (26); a first fastening part (27) integrally formed at one end of the intermediate part (26); a second fastening part (28) integrally formed at the other end of the intermediate part (26); and a first rib (31) and a second rib (32) integrally formed on the intermediate section (26) so as to extend from the first fastening section (27) to the second fastening section (28). The first rib (31) and the second rib (32) are not parallel to each other, and are disposed in a V-shape such that the rib spacing (W1) on the first fastening section (27) side is narrower than the rib spacing (W2) on the second fastening section (28) side.
转向节铸件(20)由沿着熔融金属(21)的流动形成的浇注系统部(22)和产品部(23)构成。产品部(23)具备:中间部(26);一体地形成于该中间部(26)的一端的第一紧固部(27);一体地形成于中间部(26)的另一端的第二紧固部(28);以及以从第一紧固部(27)延伸至第二紧固部(28)的方式一体地形成于中间部(26)的第一肋(31)和第二肋(32)。第一肋(31)和第二肋(32)不平行,两者以第一紧固部(27)侧的肋间隔(W1)比第二紧固部(28)侧的肋间隔(W2)窄的方式配置成V字形。
Knuckle casting and knuckle
转向节铸件及转向节
2024-07-26
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
AUTOMOBILE KNUCKLE MANUFACTURING METHOD AND AUTOMOBILE KNUCKLE
European Patent Office | 2021
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