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    • 4. 发明授权
    • Steering column assembly with shearable jacket connector
    • 带剪切夹套连接器的转向柱总成
    • US08627742B2
    • 2014-01-14
    • US12201439
    • 2008-08-29
    • Jason R. RidgwayAlbert C. HuberRobert D. MaidaScott A. Stinebring
    • Jason R. RidgwayAlbert C. HuberRobert D. MaidaScott A. Stinebring
    • B62D1/19
    • B62D1/192
    • A steering column assembly includes a first jacket defining a first bore and a second jacket defining a second bore aligned with the first bore prior to collapse of the first jacket and the second jacket. A jacket connector extends through the bores to interconnect the first jacket and the second jacket. The jacket connector includes a pre-determined shear resistance, above which the jacket connector is sheared to permit telescopic movement between the first jacket and the second jacket. Accordingly, in response to an axial load greater than the pre-determined shear resistance of the jacket connector being applied to one of the first jacket and the second jacket, the jacket connector shears, permitting the telescopic movement. The jacket connector includes a pin defining a pin bore. The pin bore defines a cross sectional area, with the pre-determined shear resistance depending upon the cross sectional area of the pin bore.
    • 转向柱组件包括限定第一孔的第一护套和在第一护套和第二护套崩溃之前限定与第一孔对准的第二孔的第二护套。 护套连接器延伸穿过孔以将第一护套和第二护套互连。 护套连接器包括预定的剪切阻力,其上夹套连接器被剪切以允许第一护套和第二护套之间的伸缩运动。 因此,响应于大于施加到第一护套和第二护套中的一个的护套连接器的预定剪切阻力的轴向载荷,护套连接器剪切,允许伸缩运动。 护套连接器包括限定销孔的销。 销孔限定横截面积,其中预定的剪切阻力取决于销孔的横截面面积。
    • 7. 发明申请
    • STEERING COLUMN ASSEMBLY WITH SHEARABLE JACKET CONNECTOR
    • 带可拆卸夹克连接器的转向柱组件
    • US20090249916A1
    • 2009-10-08
    • US12201439
    • 2008-08-29
    • Jason R. RidgwayAlbert C. HuberRobert D. MaidaScott A. Stinebring
    • Jason R. RidgwayAlbert C. HuberRobert D. MaidaScott A. Stinebring
    • B62D1/19
    • B62D1/192
    • A steering column assembly includes a first jacket defining a first bore and a second jacket defining a second bore aligned with the first bore prior to collapse of the first jacket and the second jacket. A jacket connector extends through the bores to interconnect the first jacket and the second jacket. The jacket connector includes a pre-determined shear resistance, above which the jacket connector is sheared to permit telescopic movement between the first jacket and the second jacket. Accordingly, in response to an axial load greater than the pre-determined shear resistance of the jacket connector being applied to one of the first jacket and the second jacket, the jacket connector shears, permitting the telescopic movement. The jacket connector includes a pin defining a pin bore. The pin bore defines a cross sectional area, with the pre-determined shear resistance depending upon the cross sectional area of the pin bore.
    • 转向柱组件包括限定第一孔的第一护套和在第一护套和第二护套崩溃之前限定与第一孔对准的第二孔的第二护套。 护套连接器延伸穿过孔以将第一护套和第二护套互连。 护套连接器包括预定的剪切阻力,其上夹套连接器被剪切以允许第一护套和第二护套之间的伸缩运动。 因此,响应于大于施加到第一护套和第二护套中的一个的护套连接器的预定剪切阻力的轴向载荷,护套连接器剪切,允许伸缩运动。 护套连接器包括限定销孔的销。 销孔限定横截面积,其中预定的剪切阻力取决于销孔的横截面面积。