US559107A - Wave-power - Google Patents

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US559107A
US559107A US559107DA US559107A US 559107 A US559107 A US 559107A US 559107D A US559107D A US 559107DA US 559107 A US559107 A US 559107A
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pawl
rod
float
sleeve
lever
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    • 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
    • F03B13/1805—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 hinged to the rem
    • F03B13/181—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 hinged to the rem for limited rotation
    • F03B13/1815—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 hinged to the rem for limited rotation with an up-and-down movement
    • 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

Definitions

  • My invention relates to that class of Wave powers or motors in which a float is employed and suitable transmitting mechanism to con vey the power of said float, due to its rise and fall in the waves, to operate a shaft adapted to be connected with suitable machinery.
  • My invention consists in theconstruction, arrangement, and combination of the parts of the power-transmitting mechanism, which I shall hereinafter fully describe and specifically claim.
  • the object of my invention is to provide a simple and effective Wave -power provided with suitable adjustments by which it may be made to operate under all conditions, espeeially those occasioned by waves of different or unusual heights, and also under those occasioned by the rise and fall of the tide.
  • Figure 1 is an elevation of my wave-power.
  • Fig. 2 is a section of the tripping mechanism.
  • the apparatus may be set up in any suitable location, and for the purpose of illustration I have here shown it as being arranged in connection with a wharf, of which A represents the piles.
  • B are the floats. There are two of these and they may be of any suitable size and construction. They are anchored by suitable means, as by the chains 0, to the piles in such a way that they may havev freedom of movement and may rise and fall under the power of the waves. Extending upwardly from each float is a rod D, the lower end of which is pivotally connected with the float, as at (1, so that it may accommodate itself to the movements of said float and still operate substantially verticallyin its guides. On the framework above is mounted in suitable bearings a shaft E, to which the power is applied. This shaft carries a'ratchet-Wheel F.
  • a lever G which is fitted in a guide g, and its extremity is connected with the rod D of one of the floats.
  • a similar lever G is mounted freely upon the shaft and is fitted in a guide g, and its outer extremity is connected with the rod D of the other float.
  • a pawl H which engages with the teeth of the ratchet-wheel F
  • a similar pawl H which also engages the teeth of the ratchet-wheel.
  • the pawls are oppositely located and their engagement with the teeth of the ratchet is in such a direction that upon the rise of the lever G its pawl H engages the teeth and turns the ratchet-wheel and shaft, while upon the rise of the lever G its pawl I-I slips the teeth of the ratchet.
  • the reverse takes placenamely, the pawl H slipping the teeth of the ratchet and the pawl H engaging therewith, so that one of the floats B on the uprising movement turns the shaft E and on the downward movement the other float turns-it, so that the movement of the shaft is continuous and is in the same direction.
  • connection between the pawl-levers G and G and the rods D is an adjustable and controllable one by means of the following construction:
  • each rod D is fitted and adapted to slide freely a sleeve I, and it is with these sleeves that the pawl-levers G and G are connected.
  • the rods D are toothed on each side, as shown at d, and in the upper portionof the sleeve I is mounted a pawl J, which is controlled by a spring j, adapting the pawl to remain normally in engagement with the teeth of the rod, thereby connecting the sleeve I with said rod.
  • An arm K is connected with the pawl J, and the extremity of this arm is adapted to come in contact with a fixed stop L above.
  • the sleeve I In the lower portion of 1 the sleeve I is pivoted another pawl M, which is controlled by a spring on, adapting the pawl to remain in normal engagement with the teeth on the other side of the rod D.
  • an arm N Connected with this pawl is an arm N, which is adapted to come in contact with a fixed stop 0 below. float in following it descends, it will come far enough down to bring the arm N into contact with the stop 0, thereby relieving the pawl M and permitting the rod D to slip down freely through the sleeve I, thus providing for the float to follow the lowering water.
  • a wave-power comprising a suitably-restrained float, a rod extending therefrom, a shaft having a ratchet, and a lever carrying a pawl engaging the ratchet, said lever being connected with the floatrod.
  • a wave-power comprising suitably-restrained duplicate floats, a rod extending from each float, a shaft having a ratchet,
  • a suitably-restrained float In a wave-power, the combination of a suitably-restrained float, a rod extending therefrom, a shaft having a ratchet, a lever having a pawl engaging the ratchet, and an adjustable connection between the lever and the rod of the float comprising a sleeve freely sliding upon the rod and to which the lever is connected, a pawl carried by the sleeve and engaging with teeth of the rod and tripping devices whereby the pawl is released upon the limit of movement of said sleeve.
  • a suitably restrained float a rod extending therefrom and having teeth
  • a shaft having a ratchet-wheel
  • a lever having a pawl engaging said wheel
  • a sleeve freely slidable upon the rod of the float, and to which the lever is connected
  • a pawl in the lower por tion of the sleeve adapted to engage with the teeth of the rod
  • an arm connected with said pawl and a fixed stop below with which said arm comes in contact on the downward movement of the sleeve whereby the rod is freed and the float allowed to descend.
  • a suitablyrestrained float a rod extending therefrom and having teeth, a shaft having a ratchet-wheel, a lever having a pawl e11- gaging said wheel, a sleeve freely slidable upon the rod of the float and to which the lever is connected, a pawl in the upper portion of the sleeve adapted to normally engage the teeth of the rod, an arm of said pawl, a fixed stop above in the path of said arm whereby when the sleeve rises to its limit, its pawl is disengaged, a pawl in the lower portion of the sleeve adapted to engage with the teeth of the rod, an arm connected with said pawl and a fixed stop below with which said arm comes in contact on the downward movement of the sleeve, whereby the rod is freed and the float allowed to descend.
  • a wave power comprising duplicate, suitably-restrained floats, a rod extending upwardly from each float, a shaft having a ratchet-wheel, duplicate levers each carrying a pawl adapted to alternately engage and slip the ratchet whereby the shaft is turned in the same direction, and an adjustable connection between each lever and the rod of the float, consisting of a sleeve freely slidable upon the rod and to which the lever is connected, and pawls in said sleeve engaging oppositely-arranged teeth upon the rod, said pawls having trip-arms, and fixed stops above and below whereby the pawls are released at the upper and lower limits to free the sleeve, substantially as and for the purposes described.

Description

(No Model W. E. P. ROSE.
WAVE POWER.
Paltentd Apr. 28,1896.
mr ll NITED STATES PATENT OFFICE.
WVILLIAM E. P. ROSE, OF ANGEL ISLAND, CALIFORNIA.
WAVE-POWER.
SPECIFICATION forming part of Letters Patent No. 559,107, dated April 28,1896. Application filed February 20, I896. fierial No. 580,003. (No model.)
To all whom it may concern.-
Be it known that I, WILLIAM E. P. Rosn,
a citizen of the United States, residing at An- 1 gel Island, county of Marin, State of Califor nia, have invented an Improvement in WVave- Powers,- and I hereby declare the following to be a full, clear, and exact description of the same.
My invention relates to that class of Wave powers or motors in which a float is employed and suitable transmitting mechanism to con vey the power of said float, due to its rise and fall in the waves, to operate a shaft adapted to be connected with suitable machinery.
My invention consists in theconstruction, arrangement, and combination of the parts of the power-transmitting mechanism, which I shall hereinafter fully describe and specifically claim.
The object of my invention is to provide a simple and effective Wave -power provided with suitable adjustments by which it may be made to operate under all conditions, espeeially those occasioned by waves of different or unusual heights, and also under those occasioned by the rise and fall of the tide.
Referring to the accompanying drawings, Figure 1 is an elevation of my wave-power. Fig. 2 is a section of the tripping mechanism.
The apparatus may be set up in any suitable location, and for the purpose of illustration I have here shown it as being arranged in connection with a wharf, of which A represents the piles.
B are the floats. There are two of these and they may be of any suitable size and construction. They are anchored by suitable means, as by the chains 0, to the piles in such a way that they may havev freedom of movement and may rise and fall under the power of the waves. Extending upwardly from each float is a rod D, the lower end of which is pivotally connected with the float, as at (1, so that it may accommodate itself to the movements of said float and still operate substantially verticallyin its guides. On the framework above is mounted in suitable bearings a shaft E, to which the power is applied. This shaft carries a'ratchet-Wheel F. Mounted freely upon the shaft is a lever G, which is fitted in a guide g, and its extremity is connected with the rod D of one of the floats. A similar lever G is mounted freely upon the shaft and is fitted in a guide g, and its outer extremity is connected with the rod D of the other float. To the lever G is connected a pawl H, which engages with the teeth of the ratchet-wheel F, and to the lever G is connected a similar pawl H, which also engages the teeth of the ratchet-wheel. The pawls are oppositely located and their engagement with the teeth of the ratchet is in such a direction that upon the rise of the lever G its pawl H engages the teeth and turns the ratchet-wheel and shaft, while upon the rise of the lever G its pawl I-I slips the teeth of the ratchet. Upon the downward movement the reverse takes placenamely, the pawl H slipping the teeth of the ratchet and the pawl H engaging therewith, so that one of the floats B on the uprising movement turns the shaft E and on the downward movement the other float turns-it, so that the movement of the shaft is continuous and is in the same direction.
Provision must be made for Waves of unusual heights and also for the rise and falll of the tide. In the first of these contingencies it is obvious that if the connection between the rod D and the pawl-levers G and G were a rigid or fixed one a wave of very great height would raise the float so high as to occasion an excess of movement and tend to injure, if not in fact to demolish, the structure, and in the latter contingencythat is, the fall of the tide-if provision were not made for the lowering of the float to follow the water the water would leave it, and the float would be high and dry and inoperative. To provide for these conditions, the connection between the pawl-levers G and G and the rods D is an adjustable and controllable one by means of the following construction: Upon each rod D is fitted and adapted to slide freely a sleeve I, and it is with these sleeves that the pawl-levers G and G are connected. The rods D are toothed on each side, as shown at d, and in the upper portionof the sleeve I is mounted a pawl J, which is controlled by a spring j, adapting the pawl to remain normally in engagement with the teeth of the rod, thereby connecting the sleeve I with said rod. An arm K is connected with the pawl J, and the extremity of this arm is adapted to come in contact with a fixed stop L above.
driven mechanism. In the lower portion of 1 the sleeve I is pivoted another pawl M, which is controlled by a spring on, adapting the pawl to remain in normal engagement with the teeth on the other side of the rod D. Connected with this pawl is an arm N, which is adapted to come in contact with a fixed stop 0 below. float in following it descends, it will come far enough down to bring the arm N into contact with the stop 0, thereby relieving the pawl M and permitting the rod D to slip down freely through the sleeve I, thus providing for the float to follow the lowering water. By this adjustment, therefore, the device is rendered operative even under the conditions of unusually high or variable waves and that of the lowering of the tide, so that the device will operate under all conditions.
It will be understood that there may be as many duplications of this apparatus as may be needed to obtain the required power.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
1. A wave-power comprising a suitably-restrained float, a rod extending therefrom, a shaft having a ratchet, and a lever carrying a pawl engaging the ratchet, said lever being connected with the floatrod.
2. A wave-power comprising suitably-restrained duplicate floats, a rod extending from each float, a shaft having a ratchet,
duplicate levers, one connected with each rod, and a pawl carried by each lever and engaging the ratchet in such manner as that each shall engage and slip the ratchet alterhately whereby said shaft is turned in the same direction.
In a wave-power, the combination of a suitably-restrained float, a rod extending therefrom, a shaft having a ratchet, a lever having a pawl engaging the ratchet, and an adjustable connection between the lever and the rod of the float comprising a sleeve freely sliding upon the rod and to which the lever is connected, a pawl carried by the sleeve and engaging with teeth of the rod and tripping devices whereby the pawl is released upon the limit of movement of said sleeve.
4. In a wave-power, the combination of a suitably restrained float, a rod extending therefrom and having teeth, a shaft having a ratchet-wheel, a lever having a pawl en- When new the tide falls and the gaging said wheel, a sleeve freely slidable upon the rod of the float and to which the lever is connected, a pawl in the upper portion of the sleeve adapted to normally engage the teeth of the rod, an arm of said pawl and a fixed stop above in the path of said arm whereby when the sleeve rises to its limit, its pawl is disengaged from the rod of the float.
5. In a wave-power, the combination of a suitably restrained float, a rod extending therefrom and having teeth, a shaft having a ratchet-wheel, a lever having a pawl engaging said wheel, a sleeve freely slidable upon the rod of the float, and to which the lever is connected, a pawl in the lower por tion of the sleeve adapted to engage with the teeth of the rod, an arm connected with said pawl and a fixed stop below with which said arm comes in contact on the downward movement of the sleeve whereby the rod is freed and the float allowed to descend.
6. In a wave-power, the combination of a suitablyrestrained float, a rod extending therefrom and having teeth, a shaft having a ratchet-wheel, a lever having a pawl e11- gaging said wheel, a sleeve freely slidable upon the rod of the float and to which the lever is connected, a pawl in the upper portion of the sleeve adapted to normally engage the teeth of the rod, an arm of said pawl, a fixed stop above in the path of said arm whereby when the sleeve rises to its limit, its pawl is disengaged, a pawl in the lower portion of the sleeve adapted to engage with the teeth of the rod, an arm connected with said pawl and a fixed stop below with which said arm comes in contact on the downward movement of the sleeve, whereby the rod is freed and the float allowed to descend.
7. A wave power comprising duplicate, suitably-restrained floats, a rod extending upwardly from each float, a shaft having a ratchet-wheel, duplicate levers each carrying a pawl adapted to alternately engage and slip the ratchet whereby the shaft is turned in the same direction, and an adjustable connection between each lever and the rod of the float, consisting of a sleeve freely slidable upon the rod and to which the lever is connected, and pawls in said sleeve engaging oppositely-arranged teeth upon the rod, said pawls having trip-arms, and fixed stops above and below whereby the pawls are released at the upper and lower limits to free the sleeve, substantially as and for the purposes described.
In witness whereof I have hereunto set my hand.
IVILLIAM E. P. ROSE. lVitnesses:
S. H. NOURSE, JEssIE 0; 1311013111.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757899A (en) * 1954-06-07 1956-08-07 Gabriel E Helm Water wave operated power mechanism
US4408455A (en) * 1981-05-18 1983-10-11 Montgomery Melville G Wave action energy generating system
WO2010043735A1 (en) * 2008-10-16 2010-04-22 Caraballo Sanchez Fermin Electric power station comprising mechanical marine rotors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757899A (en) * 1954-06-07 1956-08-07 Gabriel E Helm Water wave operated power mechanism
US4408455A (en) * 1981-05-18 1983-10-11 Montgomery Melville G Wave action energy generating system
WO2010043735A1 (en) * 2008-10-16 2010-04-22 Caraballo Sanchez Fermin Electric power station comprising mechanical marine rotors
ES2338974A1 (en) * 2008-10-16 2010-05-13 Fermin Caraballo Sanchez Electric power station comprising mechanical marine rotors

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