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Title:
HOURGLASS TYPE AIR SPRING ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2019/080574
Kind Code:
A1
Abstract:
A hourglass type air spring assembly, comprising an upper cover plate (1), an air bag (2), an upper end plate (3), and a lower end plate (4). The periphery of the upper cover plate (1) is connected with the periphery of the upper end plate (3) by means of the air bag (2); a low-position hourglass elastomer (5) and a high-position elastomer (6) which are integrally formed are connected between the upper end plate (3) and the lower end plate (4); an annular notch (7) is formed between the low-position hourglass elastomer (5) and the high-position elastomer (6); and an annular rigid partition plate (8) fitted with the annular notch (7) is provided in the annular notch (7). The air spring assembly has the advantages of being simple in structure, convenient in installation, low in heavy-load vertical rigidity and high in comfort and stability.

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JPS59199363AIR SPRING
Inventors:
CHEN, Wenhai (Zhuzhou Times New Material Technology Co. Ltd, No.18, Haitian Road, Tianyuan Distric, Zhuzhou Hunan 7, 412007, CN)
YE, Te (Zhuzhou Times New Material Technology Co. Ltd, No.18, Haitian Road, Tianyuan Distric, Zhuzhou Hunan 7, 412007, CN)
CHEN, Canhui (Zhuzhou Times New Material Technology Co. Ltd, No.18, Haitian Road, Tianyuan Distric, Zhuzhou Hunan 7, 412007, CN)
CHENG, Haitao (Zhuzhou Times New Material Technology Co. Ltd, No.18, Haitian Road, Tianyuan Distric, Zhuzhou Hunan 7, 412007, CN)
PENG, Xuan (Zhuzhou Times New Material Technology Co. Ltd, No.18, Haitian Road, Tianyuan Distric, Zhuzhou Hunan 7, 412007, CN)
JIN, Zhuangbing (Zhuzhou Times New Material Technology Co. Ltd, No.18, Haitian Road, Tianyuan Distric, Zhuzhou Hunan 7, 412007, CN)
ZHOU, Jun (Zhuzhou Times New Material Technology Co. Ltd, No.18, Haitian Road, Tianyuan Distric, Zhuzhou Hunan 7, 412007, CN)
CHEN, Qiang (Zhuzhou Times New Material Technology Co. Ltd, No.18, Haitian Road, Tianyuan Distric, Zhuzhou Hunan 7, 412007, CN)
Application Number:
CN2018/098204
Publication Date:
May 02, 2019
Filing Date:
August 02, 2018
Export Citation:
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Assignee:
ZHUZHOU TIMES NEW MATERIAL TECHNOLOGY CO., LTD. (No.18, Haitian Road Tianyuan Distric, Zhuzhou Hunan 7, 412007, CN)
International Classes:
F16F9/04; F16F13/00; F16F15/02; F16F15/023; F16F15/04
Domestic Patent References:
WO2012042813A12012-04-05
Foreign References:
CN107740833A2018-02-27
CN106337894A2017-01-18
EP1045167A12000-10-18
JP2010060016A2010-03-18
Attorney, Agent or Firm:
HUNAN ZHAOHONG PATENT LAW OFFICE(GENERAL PARTNERSHIP) (ZHANG Lijuan, 2701 Shuntian Building, No.185, Middle Furong Road, Furong Distric, Changsha Hunan 1, 410011, CN)
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