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Patent Searching and Data


Title:
MINIATURE TURBINE GENERATOR
Document Type and Number:
WIPO Patent Application WO/2016/184409
Kind Code:
A1
Abstract:
A miniature turbine generator, comprising a turbine machine (1), a cooling fan (2), a motor (3), two radial bearings (4a, 4b) and a thrust bearing (5), the radial bearings (4a, 4b) being mixed-type dynamic pressure gas radial bearings, the thrust bearing (5) being a mixed-type dynamic pressure gas thrust bearing, a rotor (31) being sleeved at a central portion of an inner shaft (33), the two radial bearings (4a, 4b) being respectively sleeved on an outer shaft (34) located at left and right ends of the rotor (31), the thrust bearing (5) being sleeved on the outer shaft (34) at the right end, and being located on an outer end side of the right end radial bearing (4b), the turbine machine (1) and the cooling fan (2) being respectively arranged at two ends of the inner shaft (33). The present structure implements an ultra-high speed stable operation in an air state, and with regard to identical power requirements, enables the size of the turbine generator to be significantly reduced for miniaturisation.

Inventors:
LUO, Lifeng (No.215, Chengbei RoadJiading District, Shanghai 0, 201800, CN)
Application Number:
CN2016/082706
Publication Date:
November 24, 2016
Filing Date:
May 19, 2016
Export Citation:
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Assignee:
LUO, Lifeng (No.215, Chengbei RoadJiading District, Shanghai 0, 201800, CN)
International Classes:
F01D25/16; F16C32/06; H02K7/18
Foreign References:
US20080246281A12008-10-09
CN104895924A2015-09-09
CN104895917A2015-09-09
CN103670672A2014-03-26
Attorney, Agent or Firm:
SHANGHAI HISONG IP LAW FIRM (GENERAL PARTNERSHIP) (Room 2106, No.21 Lane 697 Guangfulin Road,Songjiang District, Shanghai 3, 201613, CN)
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