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    • 3. 发明申请
    • Oscillation damper for hand-held power tool
    • 手持式电动工具振动阻尼器
    • US20080179152A1
    • 2008-07-31
    • US12012055
    • 2008-01-30
    • Franz Moessnang
    • Franz Moessnang
    • F16F7/104
    • B25D17/24B25D16/006B25D2217/0092B25D2250/005F16F7/116
    • An oscillation damper for a hand-held power tool (D) has at least one first spring (4) and at least one second, additional spring (9) for axially compressively preloading a damping mass (3) of the damper against the tool housing, and a user-operated switching element (8) having a first position in which the damping mass (3) is axially compressively preloaded against the power tool housing only by the at least one first spring (4), and a second position in which the switching means (8) connects the damping mass (3) with the at least one second additional spring (9) so that the damping mass (3) is axially compressively preloaded against the power tool housing by both the at least one first spring (4) and the at least one second, additional spring (9).
    • 用于手持式电动工具(D)的振动阻尼器具有至少一个第一弹簧(4)和至少一个第二附加弹簧(9),用于将阻尼块(3)的轴向压缩预加载到工具壳体 以及具有第一位置的用户操作的开关元件(8),其中所述阻尼块(3)仅通过所述至少一个第一弹簧(4)轴向压缩地预压在所述动力工具壳体上,并且第二位置 所述切换装置(8)将所述阻尼块(3)与所述至少一个第二附加弹簧(9)连接,使得所述阻尼块(3)通过所述至少一个第一弹簧(...)被轴向地压缩预压在所述动力工具壳体 4)和所述至少一个第二附加弹簧(9)。
    • 6. 发明授权
    • Oscillation damper for hand-held power tool
    • 手持式电动工具振动阻尼器
    • US08066106B2
    • 2011-11-29
    • US12012055
    • 2008-01-30
    • Franz Moessnang
    • Franz Moessnang
    • F16F7/10
    • B25D17/24B25D16/006B25D2217/0092B25D2250/005F16F7/116
    • An oscillation damper for a hand-held power tool (D) has at least one first spring (4) and at least one second, additional spring (9) for axially compressively preloading a damping mass (3) of the damper against the tool housing, and a user-operated switching element (8) having a first position in which the damping mass (3) is axially compressively preloaded against the power tool housing only by the at least one first spring (4), and a second position in which the switching means (8) connects the damping mass (3) with the at least one second additional spring (9) so that the damping mass (3) is axially compressively preloaded against the power tool housing by both the at least one first spring (4) and the at least one second, additional spring (9).
    • 用于手持式电动工具(D)的振动阻尼器具有至少一个第一弹簧(4)和至少一个第二附加弹簧(9),用于将阻尼块(3)的轴向压缩预加载到工具壳体 以及具有第一位置的用户操作的开关元件(8),其中所述阻尼块(3)仅通过所述至少一个第一弹簧(4)轴向压缩地预压在所述动力工具壳体上,并且第二位置 所述切换装置(8)将所述阻尼块(3)与所述至少一个第二附加弹簧(9)连接,使得所述阻尼块(3)通过所述至少一个第一弹簧(...)被轴向地压缩预压在所述动力工具壳体 4)和所述至少一个第二附加弹簧(9)。
    • 7. 发明授权
    • Vibrating hand-held power tool
    • 振动手持电动工具
    • US08511658B2
    • 2013-08-20
    • US12148700
    • 2008-04-21
    • Franz Moessnang
    • Franz Moessnang
    • F16F1/06
    • B25F5/006B25D17/043B25D2250/361B25D2250/371
    • A hand-held power tool includes an antivibration element (1) for vibrationally decoupling a handle sub-assembly (6) from another sub-assembly (5) that vibrates along a vibration axis (A), and having a coil spring (7) oriented along the vibration axis (A), and a threaded plug (3) provided with an outer thread (4) longitudinally extending therealong, with the coil spring (7) having a plurality of windings (2) extending along a preload region (V) and screwed on the outer thread (4) under an axial compressive preload, and with the outer thread (4) having a between-flight width (Z) greater than a diameter (D) of the spring wire of which the coil spring (7) is formed.
    • 手持式电动工具包括用于使手柄子组件(6)与沿着振动轴线(A)振动的另一子组件(5)振动地解耦并具有螺旋弹簧(7)的防振元件(1) 沿着振动轴线(A)定向;以及螺纹塞(3),其具有沿着其纵向延伸的外螺纹(4),螺旋弹簧(7)具有沿着预加载区域(V)延伸的多个绕组(2) ),并且在轴向压缩预载下旋拧在外螺纹(4)上,并且外螺纹(4)具有大于弹簧丝的直径(D)的飞行间宽度(Z),螺旋弹簧 7)。