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.
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Inventors:
FENG CHANGRONG (CN)
Application Number:
PCT/CN2007/000725
Publication Date:
September 13, 2007
Filing Date:
March 07, 2007
Export Citation:
Assignee:
FENG CHANGRONG (CN)
International Classes:
F03D5/06; F03B13/00; F03B17/06; F03D5/02; F03D9/00
Domestic Patent References:
| WO2004044418A1 | 2004-05-27 |
Foreign References:
| JPS57191473A | 1982-11-25 | |||
| FR2867815A1 | 2005-09-23 | |||
| US5642683A | 1997-07-01 |
Attorney, Agent or Firm:
GUANGZHOU ZHIYOU PATENT & TRADEMARK AGENCY CO., LTD. (Room 301 100 XianLie Zhong Roa, Guangzhou Guangdong 0, CN)
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