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Title:
FLUID ENERGY ACCUMULATOR
Document Type and Number:
WIPO Patent Application WO/2007/101404
Kind Code:
A1
Abstract:
A fluid energy accumulator is disclosed, which consists of an energy receptor, a coupling mechanism, a converting mechanism and an output mechanism. The energy receptor is a pair of parachute-shaped bodies, each of which includes a dome (1), skirt ropes (2) and a center rope (11), wherein the skirt ropes (2) are connected to the edge of the dome (1), the center rope (11) is connected to the center of the dome (1). The coupling mechanism comprises driving ropes (5) and driven ropes (6), the center rope (11) is connected singly to the driven rope (6), the skirt ropes (2) are collectively connected to the driving rope (5), the converting mechanism is provided on the driving ropes (5) and driven ropes (6), which are connected to the output mechanism respectively. The converting mechanism relaxes the center ropes (11) completely, the domes expand under the action of fluid and draw the driving ropes (5) in order to drive the output mechanism; the converting mechanism draws the driven ropes (6) in order to drive the center ropes (5), the domes contract under the action of fluid and revert to the initial state, as will be repeated to output energy through the output mechanism.

Inventors:
FENG, Changrong (No. 30, Shitangling Village 13 Group, Shanxin, Xingy, Yulin Guangxi 3, 537823, CN)
Application Number:
CN2007/000725
Publication Date:
September 13, 2007
Filing Date:
March 07, 2007
Export Citation:
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Assignee:
FENG, Changrong (No. 30, Shitangling Village 13 Group, Shanxin, Xingy, Yulin Guangxi 3, 537823, CN)
International Classes:
F03D5/06; F03B13/00; F03B17/06; F03D5/02; F03D9/00
Domestic Patent References:
WO2004044418A1
Foreign References:
JPS57191473A
FR2867815A1
US5642683A
Attorney, Agent or Firm:
GUANGZHOU ZHIYOU PATENT & TRADEMARK AGENCY CO., LTD. (3F Building No.60, Room 301 100 XianLie Zhong Roa, Guangzhou Guangdong 0, 510070, CN)
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