GB172078A - Improvements in and relating to apparatus for utilizing the energy of waves - Google Patents
Improvements in and relating to apparatus for utilizing the energy of wavesInfo
- Publication number
- GB172078A GB172078A GB24439/20A GB2443920A GB172078A GB 172078 A GB172078 A GB 172078A GB 24439/20 A GB24439/20 A GB 24439/20A GB 2443920 A GB2443920 A GB 2443920A GB 172078 A GB172078 A GB 172078A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bar
- pressure
- sheave
- cable
- contact
- 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.)
- Expired
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
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1885—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is tied to the rem
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Abstract
172,078. Beldimano, A. Aug. 23, 1920. Wave energy, utilizing.-A floating pontoon a, Figs. 1 and 3, adapted to be acted on by the waves has mounted thereon a liquid pump j, actuated by the drag of the mooring-cable d. The pump j discharges to the chamber and from thence to a Pelton wheel or similar motor m, which may be used to drive a dynamo p. The pontoon is of substantially circular form provided with a tapering nose b and a vane c for keeping the nose pointing down the wind; it is shaped below water as shown in Fig. 3. The cable d passes around a pulley e and is attached to a sheave f as shown. Coaxial with the sheave f is a second sheave f<1> having attached to it a cable h. This cable is attached to the plunger rod of the pump j. The sheaves f, and f<1> are coupled by a device comprising a worm h<1>, Figs. 4 and 5, driven by an electric motor i<1> attached to the sheave f' bv an electric motor i<1> at tached to the sheave f<1> arrangement being such that the effective length of the cable h can be varied according to the state of the tide. For this purpose a float is disposed outside the pontoon in a hollow tower communicating through a restricted aperture with the sea water, so that its level is not affected by the waves. This float actuates an electric controller in which there are a series of contacts, the successive closing of each of which causes the motor i<1> to rotate and alter the relative angular position of the sheaves f, f<1> according to the level of the tide. The plunger of the pump j actuated by the pull of the cable h is returned by air pressure from a tank supplied by an air compressor t driven by bevel gearing from the sheave f. When the current from the dynamo q is used for electrolyzing water, the connection to the cells is regulated according to the water pressure in the chamber l by mechanism shown in Figs. 6 and 7. A switch mechanism mounted on the pontoon comprises a switch arm 22, Fig. 6, actuated by a belt from a pressure gauge 20 connected with the reservoir l. In its normal position this arm rests on an insulated block 23 which separates contact segments 24, 25 on the face of a rotary disc, normally locked by a spring-pressed dog 26, engaging teeth on its circumference. Fixed to the disc is a toothed wheel 28 engaging pinions 29, 30 which may be clutched by magnetic clutches to pinions 31, 32 continuously driven by an electric motor through the pinion 33. On a change of pressure in the chamber l, the arm 22 is moved on to the conducting segment 24 or 25, thus closing an electric circuit which energizes the electromagnet 27 to cause the withdrawal of the dog 26, and at the same time to clutch one o the pinions 31, 32 to the pinion 29 or 30 and thus to rotate the disc 28. At the same time, a current is sent to the shore which similarly rotates a controlled drum 40, Fig. 7, having contact studs for closing the circuits of the electrolytic apparatus. The controller drum is normally locked by a catch 40<a> similar to the catch 26. For regulating the amount of air in the chamber l, a float in a smaller vessel connected thereto through a restricted opening, actuates a rotary arm which makes contact with a series of studs. Each of these studs is connected to an electromagnet 53, Fig. 9, which actuates a spring lever having a contact roller 54 at the end. These rollers contact either with the contact bar 55, the contact bar 56, or the insulating plate 57, according to the position of the slidable bar 56 which moves over but is insulated from the bar 55. The bar 56 is moved by a pressure gauge actuated by the pressure in the tank. If the pressure in the tank is suited to the level of liquid, the cortact will strike the plate 57; but if the pressure is incorrect, it will strike either the bar 56 or the bar 55 and close a circuit either to operate an air compressor or to cause air to escape from the tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24439/20A GB172078A (en) | 1920-08-23 | 1920-08-23 | Improvements in and relating to apparatus for utilizing the energy of waves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24439/20A GB172078A (en) | 1920-08-23 | 1920-08-23 | Improvements in and relating to apparatus for utilizing the energy of waves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB172078A true GB172078A (en) | 1921-11-23 |
Family
ID=10211747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24439/20A Expired GB172078A (en) | 1920-08-23 | 1920-08-23 | Improvements in and relating to apparatus for utilizing the energy of waves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB172078A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2192671A (en) * | 1986-07-07 | 1988-01-20 | Hyun Jin Shim | Method and apparatus for harnessing power from the force of waves |
GB2204919A (en) * | 1987-05-16 | 1988-11-23 | William B Cranston | Wave energy apparatus |
WO2011116100A3 (en) * | 2010-03-18 | 2012-08-16 | Resolute Marine Energy, Inc. | Wave-energy converter |
CN114837876A (en) * | 2022-05-18 | 2022-08-02 | 长三角(嘉兴)纳米应用技术研究院 | Sea wave collecting device based on friction nano generator with rotary pendulum structure |
-
1920
- 1920-08-23 GB GB24439/20A patent/GB172078A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2192671A (en) * | 1986-07-07 | 1988-01-20 | Hyun Jin Shim | Method and apparatus for harnessing power from the force of waves |
GB2192671B (en) * | 1986-07-07 | 1991-04-17 | Hyun Jin Shim | Device for generating electric power by use of wave force |
GB2204919A (en) * | 1987-05-16 | 1988-11-23 | William B Cranston | Wave energy apparatus |
WO2011116100A3 (en) * | 2010-03-18 | 2012-08-16 | Resolute Marine Energy, Inc. | Wave-energy converter |
CN114837876A (en) * | 2022-05-18 | 2022-08-02 | 长三角(嘉兴)纳米应用技术研究院 | Sea wave collecting device based on friction nano generator with rotary pendulum structure |
CN114837876B (en) * | 2022-05-18 | 2023-07-04 | 长三角(嘉兴)纳米应用技术研究院 | Sea wave collecting device based on rotating and swinging structure friction nano generator |
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