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    • 85. 发明授权
    • Linear guide bearing device and seal member used for the same
    • 直线导轨轴承装置和密封件用于相同
    • US08956047B2
    • 2015-02-17
    • US13885062
    • 2011-10-19
    • Keisuke Tanaka
    • Keisuke Tanaka
    • F16C33/00F16J15/00F16C29/08F16C29/06F16C33/76F16C41/00
    • F16C29/086F16C29/0633F16C33/76F16C41/008
    • There is provided a linear guide bearing device, and a seal member used for the same, in which the entry of foreign matter to the inside the slider and leakage of lubricant from the inside of the slider are prevented and the manufacturing costs are reduced. For this end, a linear guide bearing device 1 is configured with multiple seal members (31, 32, 33) arranged in an axial direction of a slider (20) are provided at end portions of a slider (20) so as to slide against rolling element rolling grooves (11) of a guide rail (10). The multiple seal members (31, 32, 33) are provided with: seal main bodies (31a, 32a, 33a) respectively having lip parts (31b, 32b, 33b) sliding against the rolling element rolling grooves (11); and reinforcing members (31c, 32c, 33c) arranged on both daces of the seal main bodies (31a, 32a, 33a), respectively.
    • 提供了一种线性导向轴承装置和用于其的密封构件,其中防止异物进入滑块内部并且从滑块内部泄漏润滑剂,并且制造成本降低。 为此,线性导向轴承装置1被构造成在滑动件(20)的端部处设置有沿滑动件(20)的轴向布置的多个密封构件(31,32,33),以便滑动 导轨(10)的滚动元件滚动槽(11)。 多个密封构件(31,32,33)设置有分别具有相对于滚动体滚动槽(11)滑动的唇部(31b,32b,33b)的密封主体(31a,32a,33a) 以及分别设置在密封主体(31a,32a,33a)的两个凹部上的加强构件(31c,32c,33c)。
    • 87. 发明申请
    • Linear Guide Apparatus
    • 直线导轨装置
    • US20140219587A1
    • 2014-08-07
    • US14346014
    • 2012-08-22
    • Takumi NakagawaJun MatsumotoKazuhito NishiyamaKeisuke Tanaka
    • Takumi NakagawaJun MatsumotoKazuhito NishiyamaKeisuke Tanaka
    • F16C29/04
    • F16C29/04F16C29/0666F16C29/084F16C29/088
    • A linear guide apparatus is provided in which an excellent sealing performance is achieved. The linear guide apparatus includes a retainer for retaining plural cylindrical rollers rotatably in a rolling element rolling passage. The retainer includes an opening portion and accommodates for retention of the plural cylindrical rollers in the opening portion. The retainer also includes an endless seal unit surrounding the opening portion. The seal unit includes an inward facing lip inclining toward the inner side of the opening portion and extending toward the guide rail to be in sliding contact with the guide rail. The inward facing lip is formed continuously all around the seal unit. The seal unit includes an outward facing lip inclining toward the outer side of the opening portion and extending toward the guide rail to be in sliding contact with the guide rail, in addition to the inward facing lip.
    • 提供了一种线性引导装置,其中实现了优异的密封性能。 线性引导装置包括用于将多个圆柱滚子可旋转地保持在滚动元件滚动通道中的保持器。 保持器包括开口部分并且容纳用于将多个圆柱形辊保持在开口部分中。 保持器还包括围绕开口部分的环形密封单元。 密封单元包括朝向开口部的内侧倾斜并朝向导轨延伸的内向唇,以与导轨滑动接触。 向内的唇缘在密封单元周围连续地形成。 密封单元除面向内侧的唇外还包括朝向开口部的外侧倾斜并向导轨延伸以与导轨滑动接触的向外的唇部。
    • 89. 发明申请
    • Linear Guide Bearing Device and Seal Member Used for the Same
    • 直线导轨轴承装置和密封件用于相同
    • US20130223771A1
    • 2013-08-29
    • US13885062
    • 2011-10-19
    • Keisuke Tanaka
    • Keisuke Tanaka
    • F16C29/08F16C33/76
    • F16C29/086F16C29/0633F16C33/76F16C41/008
    • There is provided a linear guide bearing device, and a seal member used for the same, in which the entry of foreign matter to the inside the slider and leakage of lubricant from the inside of the slider are prevented and the manufacturing costs are reduced. For this end, a linear guide bearing device 1 is configured with multiple seal members (31, 32, 33) arranged in an axial direction of a slider (20) are provided at end portions of a slider (20) so as to slide against rolling element rolling grooves (11) of a guide rail (10). The multiple seal members (31, 32, 33) are provided with: seal main bodies (31a, 32a, 33a) respectively having lip parts (31b, 32b, 33b) sliding against the rolling element rolling grooves (11); and reinforcing members (31c, 32c, 33c) arranged on both daces of the seal main bodies (31a, 32a, 33a), respectively.
    • 提供了一种线性导向轴承装置和用于其的密封构件,其中防止异物进入滑块内部并且从滑块内部泄漏润滑剂,并且制造成本降低。 为此,线性导向轴承装置1被构造成在滑动件(20)的端部处设置有沿滑动件(20)的轴向布置的多个密封构件(31,32,33),以便滑动 导轨(10)的滚动元件滚动槽(11)。 多个密封构件(31,32,33)设置有分别具有相对于滚动体滚动槽(11)滑动的唇部(31b,32b,33b)的密封主体(31a,32a,33a) 以及分别设置在密封主体(31a,32a,33a)的两个凹部上的加强构件(31c,32c,33c)。