FR2384670A1 - Wind driven propulsion system for ship - has windmill-driven pump supplying fluid to hydraulic motors which drive propellers with different characteristics - Google Patents

Wind driven propulsion system for ship - has windmill-driven pump supplying fluid to hydraulic motors which drive propellers with different characteristics

Info

Publication number
FR2384670A1
FR2384670A1 FR7718461A FR7718461A FR2384670A1 FR 2384670 A1 FR2384670 A1 FR 2384670A1 FR 7718461 A FR7718461 A FR 7718461A FR 7718461 A FR7718461 A FR 7718461A FR 2384670 A1 FR2384670 A1 FR 2384670A1
Authority
FR
France
Prior art keywords
pump
windmill
different characteristics
ship
hydraulic motors
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.)
Granted
Application number
FR7718461A
Other languages
French (fr)
Other versions
FR2384670B1 (en
Inventor
Pierre Cros
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.)
Spie Batignolles SA
Original Assignee
Spie Batignolles SA
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
Priority claimed from FR7614151A external-priority patent/FR2351277A1/en
Application filed by Spie Batignolles SA filed Critical Spie Batignolles SA
Priority to FR7718461A priority Critical patent/FR2384670A1/en
Publication of FR2384670A1 publication Critical patent/FR2384670A1/en
Application granted granted Critical
Publication of FR2384670B1 publication Critical patent/FR2384670B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H13/00—Marine propulsion by wind motors driving water-engaging propulsive elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
    • B63H21/165—Use of propulsion power plant or units on vessels the vessels being motor-driven by hydraulic fluid motor, i.e. wherein a liquid under pressure is utilised to rotate the propelling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
    • B63H23/26—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
    • Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
    • Y02T70/5236—Renewable or hybrid-electric solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Wind Motors (AREA)

Abstract

The ship propulsion equipment uses wind energy, with a windmill rotor onto whose shaft a rotary hydraulic pump is keyed, while a rotary hydraulic motor is keyed to the propeller shaft. There are two motors which can be connected to the pump (303) of the rotor (301), each keyed to the shaft of a propeller having different characteristics. There can be an auxiliary heat engine (385) coupled to a pump (384), the latter connected by a three-way valve to the hydraulic circuit between the windmill rotor pump and the hydraulic motors. The engine-driven pump can have a governor controlling engine speed to vary the pump output.
FR7718461A 1976-05-11 1977-06-16 Wind driven propulsion system for ship - has windmill-driven pump supplying fluid to hydraulic motors which drive propellers with different characteristics Granted FR2384670A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7718461A FR2384670A1 (en) 1976-05-11 1977-06-16 Wind driven propulsion system for ship - has windmill-driven pump supplying fluid to hydraulic motors which drive propellers with different characteristics

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7614151A FR2351277A1 (en) 1976-05-11 1976-05-11 SYSTEM FOR TRANSFORMING RANDOM ENERGY FROM A NATURAL FLUID
FR7718461A FR2384670A1 (en) 1976-05-11 1977-06-16 Wind driven propulsion system for ship - has windmill-driven pump supplying fluid to hydraulic motors which drive propellers with different characteristics

Publications (2)

Publication Number Publication Date
FR2384670A1 true FR2384670A1 (en) 1978-10-20
FR2384670B1 FR2384670B1 (en) 1980-08-29

Family

ID=9192165

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718461A Granted FR2384670A1 (en) 1976-05-11 1977-06-16 Wind driven propulsion system for ship - has windmill-driven pump supplying fluid to hydraulic motors which drive propellers with different characteristics

Country Status (1)

Country Link
FR (1) FR2384670A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112424064A (en) * 2018-07-31 2021-02-26 加森纪良 Ship body propelling mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112424064A (en) * 2018-07-31 2021-02-26 加森纪良 Ship body propelling mechanism
CN112424064B (en) * 2018-07-31 2022-03-11 加森纪良 Ship body propelling mechanism
EP3831708A4 (en) * 2018-07-31 2022-03-16 Noriyoshi Kamori Hull propulsion mechanism

Also Published As

Publication number Publication date
FR2384670B1 (en) 1980-08-29

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse