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Title:
LEAF SPRING, LEAF SPRING GROUP, AND COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2015/043371
Kind Code:
A1
Abstract:
A leaf spring (100) comprises at least two spring arms (120, 130) and an inner fixing hole (110). The at least two spring arms (120, 130) are evenly distributed around the inner fixing hole (110); each spring arm is of the same structure, and an outer fixing hole (122) is disposed at the outermost end of each spring arm. Further provided are a leaf spring group and a compressor. The leaf spring group comprises multiple leaf springs, and the compressor comprises the leaf spring group. The provided leaf spring uses a structure of multiple concentric circular arms and a structure of concentric vortex arms, and the two structures have small equivalent mass, so that the rigidity and inherent frequency requirements can be met without the need of increasing the mass of the components, thereby reducing the product mass and saving the cost.

Inventors:
HUANG, Hui (No.789, Jinji West Road Qiansha, Zhuhai Guangdong 0, 519070, CN)
HU, Yusheng (No.789, Jinji West Road Qiansha, Zhuhai Guangdong 0, 519070, CN)
WEI, Huijun (No.789, Jinji West Road Qiansha, Zhuhai Guangdong 0, 519070, CN)
CUI, Zhong (No.789, Jinji West Road Qiansha, Zhuhai Guangdong 0, 519070, CN)
HUANG, Jianping (No.789, Jinji West Road Qiansha, Zhuhai Guangdong 0, 519070, CN)
HUANG, Chuanshun (No.789, Jinji West Road Qiansha, Zhuhai Guangdong 0, 519070, CN)
CHEN, Zhujin (No.789, Jinji West Road Qiansha, Zhuhai Guangdong 0, 519070, CN)
LIANG, Yiming (No.789, Jinji West Road Qiansha, Zhuhai Guangdong 0, 519070, CN)
Application Number:
CN2014/086056
Publication Date:
April 02, 2015
Filing Date:
September 05, 2014
Export Citation:
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Assignee:
GREEN REFRIGERATION EQUIPMENT ENGINEERING RESEARCH CENTER OF ZHUHAI GREE CO., LTD. (No.789, Jinji West Road Qiansha, Zhuhai Guangdong 0, 519070, CN)
International Classes:
F16F1/32; F16F3/00
Foreign References:
JP2003247580A2003-09-05
CN2675950Y2005-02-02
CN201198826Y2009-02-25
JP2003247580A2003-09-05
CN201010248988A2010-08-06
Other References:
See also references of EP 3054188A4
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (Room 3901, No. 85 Huacheng Avenue Tianhe Distric, Guangzhou Guangdong 3, 510623, CN)
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