Title:
運動案内装置及びねじ装置
Document Type and Number:
Japanese Patent JP5600468
Kind Code:
B2
Abstract:
Provided are a motion guide device and a screw device each having a cover for protecting the device against moisture, such as coolant, and powder dust. The motion guide device has a raceway member 11, a moving member main body 21 mounted on the raceway member 11 through a plurality of rolling elements and cap members 22 attached to respective end surfaces of the moving member main body 21 in a relative moving direction. A seal cover 50 is provided having a cover main body 51 that covers each of the cap members 22 and a seal section 55 that is provided between the cover main body 51 and a cap member-side end surface of the moving member main body 21 to stop a gap between the cap member-side end surface of the moving member main body 21 and the cover main body 51. This structure makes it possible to reliably prevent any foreign material, such as powder dust or swarf, and moisture, such as coolant, from getting into the inside of the moving member 20.
Inventors:
Takahiro Kawaguchi
Katsuya Iida
Ryuji Furusawa
Nakamura Courage
Yosuke Irie
Satoshi Kashiwagura
Yoshino Masanori
Masaaki Hihara
Woods Shin-ya
Atsushi Kawamura
Katsuya Iida
Ryuji Furusawa
Nakamura Courage
Yosuke Irie
Satoshi Kashiwagura
Yoshino Masanori
Masaaki Hihara
Woods Shin-ya
Atsushi Kawamura
Application Number:
JP2010099877A
Publication Date:
October 01, 2014
Filing Date:
April 23, 2010
Export Citation:
Assignee:
THK, Inc.
International Classes:
F16C29/06; F16C29/08; F16C33/76; F16H25/24
Attorney, Agent or Firm:
Toshiyuki Shiojima