Leaf spring assembly for motor vehicles

    公开(公告)号:US09868330B2

    公开(公告)日:2018-01-16

    申请号:US14905840

    申请日:2014-07-23

    摘要: A leaf spring assembly for a wheel suspension of a motor vehicle comprises a leaf spring of fibre-reinforced plastics for resiliently supporting a wheel carrier of the motor vehicle. The leaf spring comprises a first end portion, a spring portion, a bendable portion and a second end portion. The leaf spring further comprises a first receiving device for supporting the first end portion and a second receiving device for supporting a second end portion. The first receiving device and the second receiving device are designed such that the first end portion and the second end portion are held in a non-displaceable way relative to one another. At least one of the first and second receiving devices are designed such that the respective associated end portion is supported in a moment-free way in the receiving device.

    Post-treating a hardened metal formed part

    公开(公告)号:US10260118B2

    公开(公告)日:2019-04-16

    申请号:US14559241

    申请日:2014-12-03

    摘要: A formed and hardened component made from a metallic material is post-treated by a device for electric resistance heating that has at least one first pair of contact pieces and at least one second pair of contact pieces; contacting a first partial region of the component with the contact pieces of the first pair such that the first partial region is arranged between the contact pieces of the first pair; contacting the second partial region of the component with the contact pieces of the second pair such that the second partial region is arranged between the contact pieces of the second pair; heating of the first partial region of the component to a first temperature by conducting electric current through the component by the first pair of contact pieces; setting the second partial region of the component to a second temperature by the second pair of contact pieces, which is set independently of the first temperature.

    LEAF SPRING ASSEMBLY FOR MOTOR VEHICLES
    3.
    发明申请
    LEAF SPRING ASSEMBLY FOR MOTOR VEHICLES 有权
    LEAF弹簧组件用于电机

    公开(公告)号:US20160159181A1

    公开(公告)日:2016-06-09

    申请号:US14905840

    申请日:2014-07-23

    IPC分类号: B60G11/04 B60G11/12 F16F1/368

    摘要: A leaf spring assembly for a wheel suspension of a motor vehicle comprises a leaf spring of fibre-reinforced plastics for resiliently supporting a wheel carrier of the motor vehicle. The leaf spring comprises a first end portion, a spring portion, a bendable portion and a second end portion . The leaf spring further comprises a first receiving device for supporting the first end portion and a second receiving device for supporting a second end portion. The first receiving device and the second receiving device are designed such that the first end portion and the second end portion are held in a non-displaceable way relative to one another. At least one of the first and second receiving devices are designed such that the respective associated end portion is supported in a moment-free way in the receiving device.

    摘要翻译: 用于机动车辆的车轮悬架的板簧组件包括用于弹性地支撑机动车辆的车轮承载件的纤维增强塑料的板簧。 板簧包括第一端部,弹簧部分,可弯曲部分和第二端部部分。 板簧还包括用于支撑第一端部的第一接收装置和用于支撑第二端部的第二接收装置。 第一接收装置和第二接收装置被设计成使得第一端部和第二端部相对于彼此以不可移位的方式被保持。 第一和第二接收装置中的至少一个被设计成使得相应的相关端部在接收装置中以无时
    间的方式被支持。

    METHOD AND DEVICE FOR POST-TREATING A HARDENED METAL FORMED PART BY ELECTRIC RESISTANCE HEATING
    5.
    发明申请
    METHOD AND DEVICE FOR POST-TREATING A HARDENED METAL FORMED PART BY ELECTRIC RESISTANCE HEATING 审中-公开
    通过电阻加热后处理硬化金属部件的方法和装置

    公开(公告)号:US20150159234A1

    公开(公告)日:2015-06-11

    申请号:US14559241

    申请日:2014-12-03

    IPC分类号: C21D1/40

    摘要: A formed and hardened component made from a metallic material is post-treated by a device for electric resistance heating that has at least one first pair of contact pieces and at least one second pair of contact pieces; contacting a first partial region of the component with the contact pieces of the first pair such that the first partial region is arranged between the contact pieces of the first pair; contacting the second partial region of the component with the contact pieces of the second pair such that the second partial region is arranged between the contact pieces of the second pair; heating of the first partial region of the component to a first temperature by conducting electric current through the component by the first pair of contact pieces; setting the second partial region of the component to a second temperature by the second pair of contact pieces, which is set independently of the first temperature.

    摘要翻译: 由金属材料制成的成形和硬化部件由用于电阻加热的装置进行后处理,所述装置具有至少一个第一对接触片和至少一个第二对接触片; 使所述部件的第一部分区域与所述第一对的接触片接触,使得所述第一部分区域布置在所述第一对的接触片之间; 使部件的第二部分区域与第二对的接触片接触,使得第二部分区域布置在第二对的接触片之间; 通过由第一对接触片传导电流通过部件,将部件的第一部分区域加热到第一温度; 通过独立于第一温度设置的第二对接触件将部件的第二部分区域设置为第二温度。

    Structural component
    6.
    发明授权
    Structural component 有权
    结构部件

    公开(公告)号:US09533713B2

    公开(公告)日:2017-01-03

    申请号:US14822926

    申请日:2015-08-11

    摘要: The present invention relates to a structural component 1; 21; 31; 41, in particular for a motor vehicle body, comprising a cold-formed first formed part 2; 32; 42 and a warm-formed and hardened second formed part 3; 23; 33 with a variable thickness along a longitudinal extension L2 of the second formed part 3; 23; 33, wherein the second formed part 3; 23; 33 has a connection portion 7; 27; 37 for being connected to the first formed part 2; 32; 42, wherein the connection portion 7; 27; 37 is distanced from an outer edge 13 of the first formed part 2; 32; 42 such, that the structural component 1; 21; 31; 41 has a one-layered flange portion 12 of the first formed part 2; 32; 42 between the connection portion 7; 27; 37 and the outer edge 13, and wherein the first formed part 2; 32; 42 and the second formed part 3; 23; 33 are connected to each other by means of a high energy beam welding seam 19 along a connection edge 18 of the connection portion 7; 17; 27. Furthermore, the present invention relates to a method for manufacturing a structural component 1; 21; 31; 41.

    摘要翻译: 本发明涉及一种结构部件1; 21; 31; 41,特别是用于机动车体,包括冷成形的第一成形部分2; 32; 42和温成形硬化的第二成形部3; 23; 33,其沿着第二成形部3的纵向延伸部L2具有可变的厚度; 23; 33,其中第二成形部分3; 23; 33具有连接部7; 27; 37连接到第一成形部分2; 32; 42,其中连接部分7; 27; 37与第一成形件2的外边缘13相距; 32; 42,结构部件1; 21; 31; 41具有第一成形部2的一层凸缘部12; 32; 42在连接部分7之间; 27; 37和外边缘13,并且其中第一成形部分2; 32; 42和第二成形部3; 23; 33通过高能束焊缝19沿着连接部分7的连接边缘18彼此连接; 17; 此外,本发明涉及一种用于制造结构部件1的方法; 21; 31; 41。

    STRUCTURAL COMPONENT
    7.
    发明申请
    STRUCTURAL COMPONENT 有权
    结构部件

    公开(公告)号:US20160046328A1

    公开(公告)日:2016-02-18

    申请号:US14822926

    申请日:2015-08-11

    摘要: The present invention relates to a structural component 1; 21; 31; 41, in particular for a motor vehicle body, comprising a cold-formed first formed part 2; 32; 42 and a warm-formed and hardened second formed part 3; 23; 33 with a variable thickness along a longitudinal extension L2 of the second formed part 3; 23; 33, wherein the second formed part 3; 23; 33 has a connection portion 7; 27; 37 for being connected to the first formed part 2; 32; 42, wherein the connection portion 7; 27; 37 is distanced from an outer edge 13 of the first formed part 2; 32; 42 such, that the structural component 1; 21; 31; 41 has a one-layered flange portion 12 of the first formed part 2; 32; 42 between the connection portion 7; 27; 37 and the outer edge 13, and wherein the first formed part 2; 32; 42 and the second formed part 3; 23; 33 are connected to each other by means of a high energy beam welding seam 19 along a connection edge 18 of the connection portion 7; 17; 27. Furthermore, the present invention relates to a method for manufacturing a structural component 1; 21; 31; 41.

    摘要翻译: 本发明涉及一种结构部件1; 21; 31; 41,特别是用于机动车体,包括冷成形的第一成形部分2; 32; 42和温成形硬化的第二成形部3; 23; 33,其沿着第二成形部3的纵向延伸部L2具有可变的厚度; 23; 33,其中第二成形部分3; 23; 33具有连接部7; 27; 37连接到第一成形部分2; 32; 42,其中连接部分7; 27; 37与第一成形件2的外边缘13相距; 32; 42,结构部件1; 21; 31; 41具有第一成形部2的一层凸缘部12; 32; 42在连接部分7之间; 27; 37和外边缘13,并且其中第一成形部分2; 32; 42和第二成形部3; 23; 33通过高能束焊缝19沿着连接部分7的连接边缘18彼此连接; 17; 此外,本发明涉及一种用于制造结构部件1的方法; 21; 31; 41。