FR2400119A1 - Closed circuit hydraulic power system - has hollow liq. filled piston which draws pressure piston through cylinder to supply fluid to hydraulic motor coupled to generator - Google Patents

Closed circuit hydraulic power system - has hollow liq. filled piston which draws pressure piston through cylinder to supply fluid to hydraulic motor coupled to generator

Info

Publication number
FR2400119A1
FR2400119A1 FR7724634A FR7724634A FR2400119A1 FR 2400119 A1 FR2400119 A1 FR 2400119A1 FR 7724634 A FR7724634 A FR 7724634A FR 7724634 A FR7724634 A FR 7724634A FR 2400119 A1 FR2400119 A1 FR 2400119A1
Authority
FR
France
Prior art keywords
piston
cylinder
liq
generator
hollow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7724634A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7724634A priority Critical patent/FR2400119A1/en
Publication of FR2400119A1 publication Critical patent/FR2400119A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/005—Installations wherein the liquid circulates in a closed loop ; Alleged perpetua mobilia of this or similar kind

Abstract

A hydraulic motor is used for driving an electric generator. It has four large cylinders which work in connected pairs. Liquid is pumped along the pipe (19) and enters the upper smaller cylinder (14) through the valve (7). The pressure of the liquid raises the piston (15) which lifts the lower cylinder (2, 3). When the piston (15) has reached the top of its stroke, liquid is pumped into the outer lower cylinder (3) which pulls the piston (15) down and forces the liquid out through the pipe (17) to drive a turbine. It is claimed that the turbine generates more power than is necessary to drive the pumps (6).
FR7724634A 1977-08-10 1977-08-10 Closed circuit hydraulic power system - has hollow liq. filled piston which draws pressure piston through cylinder to supply fluid to hydraulic motor coupled to generator Withdrawn FR2400119A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7724634A FR2400119A1 (en) 1977-08-10 1977-08-10 Closed circuit hydraulic power system - has hollow liq. filled piston which draws pressure piston through cylinder to supply fluid to hydraulic motor coupled to generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7724634A FR2400119A1 (en) 1977-08-10 1977-08-10 Closed circuit hydraulic power system - has hollow liq. filled piston which draws pressure piston through cylinder to supply fluid to hydraulic motor coupled to generator

Publications (1)

Publication Number Publication Date
FR2400119A1 true FR2400119A1 (en) 1979-03-09

Family

ID=9194441

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724634A Withdrawn FR2400119A1 (en) 1977-08-10 1977-08-10 Closed circuit hydraulic power system - has hollow liq. filled piston which draws pressure piston through cylinder to supply fluid to hydraulic motor coupled to generator

Country Status (1)

Country Link
FR (1) FR2400119A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453994A1 (en) * 1979-04-12 1980-11-07 Walther Karl DEVICE FOR A MOTOR FOR DRIVING AN ELECTRIC GENERATOR
US4965998A (en) * 1989-02-21 1990-10-30 Estigoy Filemon E Mini hydro electric plant
WO2006116985A1 (en) * 2005-05-03 2006-11-09 Graef Kay Hydraulic plant and method for production of energy
GB2495912A (en) * 2011-10-20 2013-05-01 Anthony John Van De Merwe Closed loop liquid power generator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453994A1 (en) * 1979-04-12 1980-11-07 Walther Karl DEVICE FOR A MOTOR FOR DRIVING AN ELECTRIC GENERATOR
US4965998A (en) * 1989-02-21 1990-10-30 Estigoy Filemon E Mini hydro electric plant
WO2006116985A1 (en) * 2005-05-03 2006-11-09 Graef Kay Hydraulic plant and method for production of energy
GB2495912A (en) * 2011-10-20 2013-05-01 Anthony John Van De Merwe Closed loop liquid power generator

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Legal Events

Date Code Title Description
ST Notification of lapse