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Title:
AIR SUSPENSION SUPPORT AND MOTION GUIDING DEVICE HAVING UNEQUAL-DEPTH THROTTLING CHAMBERS
Document Type and Number:
WIPO Patent Application WO/2019/214198
Kind Code:
A1
Abstract:
An air suspension support and motion guiding device having unequal-depth throttling chambers. Throttling plugs (10) are arranged regularly on an air suspension working surface, forming an array of throttling chambers with unequal depths. The invention improves the rotational stiffness per unit area for an air suspension working surface while ensuring support and stability of an air-suspended rail (1), and enables construction of a small-volume, long cantilever, high torque load two-dimensional motion reference device.

Inventors:
WU, JianWei (Yu Deng, No. 92 West Da Zhi Stree, Harbin Heilongjiang 1, 150001, CN)
WEN, ZhongPu (Yu Deng, No. 92 West Da Zhi Stree, Harbin Heilongjiang 1, 150001, CN)
HU, PengCheng (Yu Deng, No. 92 West Da Zhi Stree, Harbin Heilongjiang 1, 150001, CN)
CUI, JiWen (Yu Deng, No. 92 West Da Zhi Stree, Harbin Heilongjiang 1, 150001, CN)
TAN, JiuBin (Yu Deng, No. 92 West Da Zhi Stree, Harbin Heilongjiang 1, 150001, CN)
Application Number:
CN2018/114971
Publication Date:
November 14, 2019
Filing Date:
November 12, 2018
Export Citation:
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Assignee:
HARBIN INSTITUTE OF TECHNOLOGY (Yu Deng, No. 92 West Da Zhi Stree, Harbin Heilongjiang 1, 150001, CN)
International Classes:
F16C32/06
Foreign References:
CN108547870A2018-09-18
CN101737426A2010-06-16
CN105109712A2015-12-02
CN107429742A2017-12-01
CN101403627A2009-04-08
JPS61103011A1986-05-21
Attorney, Agent or Firm:
HARBIN SHINEIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (Yu Deng, Room E501 Building 18, Science And Technology 1st Street No. 99,,District Songbe, Harbin Heilongjiang 8, 150028, CN)
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