US625101A - Wave-motor - Google Patents

Wave-motor Download PDF

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US625101A
US625101A US625101DA US625101A US 625101 A US625101 A US 625101A US 625101D A US625101D A US 625101DA US 625101 A US625101 A US 625101A
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arm
movement
driven
driven element
float
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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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18888—Reciprocating to or from oscillating
    • Y10T74/1892—Lever and slide
    • Y10T74/18944—Link connections

Definitions

  • My invention relates to wave-motors, and has for its object to provide an apparatus of this class including an automatically-adjustable compensating connection between the driving and driven elements, ⁇ whereby the driven element is adapted to traverse a uniform terminally-defined path, while the driving element is adapted totraverse a variable path to suit the tidal variation of the surface of the water.
  • Figure l is a perspective view of a motor constructed in accordance with my invention.
  • Fig. 2 is a vertical sectional view of the same.
  • Fig. 3 is a detail view showing a slightly-modified construction of trip mechanism.
  • the motor embodying my invention comprises, essentially, an operating element which is mounted for vibratory movement and includes a float I, adapted to ride upon the surface of the water, and a driven element also adapted for vi-bratory movement and having connection with the driving element to receive motion therefrom, said driven element being adapted for connection with mechanism to be driven.
  • the driving element is l adapted to impart motion
  • said head is carried by and may form a part of an oscillatory arm'G, fulcrumed coaxially with the float-carrying arm, as upon of connection between the arm of the driving element and the vibratory head of the driven element, particularly when the float is mounted for movement as described, may consist of a toothedv or notched segment or gear 7, carried by said float-operated arm, and a movable detent or pawl 8, carried by said head and adapted to engage either of a series of seats or notches 9, formed in the segment or gear.
  • This detent or pawl as illustrated in the drawings, is yieldingly held in engagement with the peripheryof the segment, as ⁇ by an actuating-spring 10, and by moving the force by which it is held in engagement with the segment the latter may be released for independent movement.
  • the meansA detent or pawl in opposition to the yielding chronously, the amplitude of vibration of the IOO respectively, of said trip-arms or at the limits of the path of the driven element, whereby when a trip-arm comes in contact with a stop or trip it is moved to disengage the clutch and release the driving element for independent movement, but which automatically releases the movable member of the clutch when relieved of strain, and thus allows the return of the said clutch member to operative engagement to communicate motion in the opposite direction to the driven element.
  • the trip-levers which extend in opposite directions from the head of the driven element, are connected by means of links 13 with the detent or pawl, and in the paths of the extremities of these trip -arms vare arranged stops 12, which are spaced apart an interval designed to control the path of movement of the driven element, and as the triparms successively come in contact with said stops the detent or pawl is withdrawn from 4engagement with the seat or notch of the segment in which it is fitted to allow any excess of movement of the driving element to occur independently of the driven element, such excess of movement being caused by a wave of greater amplitude than that necessary to cause the desired movement of the driven element or bya change in the level of the water due to tidal influences.
  • the trip-arms 11L are provided with cam-faces 11b for contact with cam-faced trips or stops 12a, arranged in the paths, respectively, thereof and designed to operate substantially as hereinbefore described.
  • an apparatus of this class may employ oppositely-located cylinders 14, in which operate pistons 15, with the piston-rods 16, carrying cross-heads 17, traversing guides 18, and pitinen 19, connecting said cross-heads with the reciprocatory head of the driven element.
  • the cushioning members shown in the drawings consist,essentially, of pumps havin g suitable inlet-valves 20 and exhaust-valves 21, and when the apparatus is to be used for pum pingliquid or as a compressor the cushioning elements may be utilized as pumps, thus performing a dual function, as will be understood.
  • Said manner of mounting the float allows the revoluble movement thereof upon the float-supporting arm, whereby waves coming in contact with the fioat other than in a direction parallel with the axis thereof will cause the turning of the float upon its axis, and thus will relieve the lateral strain upon the fioat, while not affecting the upward pressure thereof.
  • This mounting of the float at the terminals of its axis upon the bearing-collars reduces the frictional contact of the float with the supporting-arm'and allows the free rotation of the float to efficiently neutralize the side strains applied thereto.
  • the free end of the float supporting arm is preferably braced against lateral strain by means of a swinging yoke 27, of which the terminals may be rigidly attached to the extremities of the shaft or spindle 3, whereby the yoke vibrates in a vertical plane with the float-supporting arm.
  • the float-supporting arm may be strengthened laterally by means of side braces 2S, extending rearwardly from intermediate points of the fioat-supporting arm and attached to the shaft or spindle at opposite sides of the plane of the segment.
  • a wave-motor consisting of driving and driven elements, respectively having variable and fixed paths of movement, connections including a clutch, between said elements, trip mechanism for disengaging the clutch to release the driving element, at the limits of movement of the driven element, and cushioning devices for the driven element, consisting of opposite cylinders and cooperating my invention, what I ⁇ pistons connected With the driven element,
  • a wave-motor consisting of oscillatory driving and driven elements, respectively having variable and fixed paths of movement, and provided with interlocking clutch-faces of which one is constructed to form a plurality ot engaging points in a series concentric with the axis of its movement, and means for disengaging said interlocked faces at the limits of movement of the driven element, substantially as specified.
  • a wave-motor consisting of driving and driven elements, respectively having variable and xed paths of movement, connections, between said elements, consisting of an oscillatory segment carried by one of the elements, and a detent or pawl carried by the other element, to engage one of the seats in said segment, and trip mechanism to disengage the detent from its seat when the driven element reaches the limits of its path of movement, substantially as specified.
  • AWavc-motor consisting of a driving element having an oscillatory I'loat-carryin g arm, and capable of a variable path of movement, and a driven element having a terminallyfixed path of movement, a segment actuated by said float-carrying arm and provided with spaced seats, a yielding detent carried by the driven element for engagement with one of said seats, and trip mechanism for disengaging the detent from its seat at the limits of the path of movement of the driven element, substantially as specified.
  • a wave-motor the combination ⁇ with a driven element, of a movable driving element consisting of an arm and a spherical float having a diametrical bearin g-sleeve revolubly mounted upon said arm, and connections between said driving and driven elements, substantially as specified.
  • a wave-motor the combination with a driven element, of a movable driving element consisting of anV arm having spaced bearing-collars, and a superficially-rounded float having bearings for the reception of said collars, and connections between said driving and drivenV elements, substantially as specified.
  • a wave-motor the combination with a driven element, of a driving element having a movable arm, relatively adjustable collars carried by said arm, and a spherical float having an axial sleeve mounted upon said collars for revoluble movement, and connections between the driving and drive-n .elements, substantially as specified.
  • a Wave-motor consisting of a driving elemen t having an oscillatory loatcarrying arm a driven element having a limited path of movement and provided with an arm mounted coaxially with the float-carrying arm, a clutch connection between the float-carrying arm and the driven element, and trip mechanism for disengaging the clutchto release the float-carrying arm at the limits of movement of the driven element, substantially as specified.
  • a wave-motor consisting of .a driving element having a loat-carryin g arm, a driven element having an arm mounted coaxially With the float-carrying arm, a segment carried by the iioat-carrying arm and provided with peripheral seats, a yielding pawl carried by the driven element for engagement with one of said seats, and trip mechanism for disengagin g said pawl, to release the floatcarrying arm, at the limits ot' movement of the driven element, substantially as specilied.
  • a wave-motor consisting of a driving element having an oscillatory float-carrying arm, a swinging yoke connected with the free end of said arm and mounted coaxially there with, a driven element having a limited path of movement, a clutch connection between the oatcarrying arm and said driven ⁇ element, and trip mechanism for disengaging the clutch to release the float-carrying arm, substantially as specified.
  • ⁇ A wave-motor consisting of a driving element having an oscillatory lioat-carrying arm pro vided with a toothed segment, a spindle, mounted in suitable bearings, and lateral braces connecting the body portion ot said IOO IIO
  • a driving element having a limited path of y movement and provided With an oscillatory arm mounted upon said spindle, a paWl carried by said driven element for engaging the toothed segment, and zt trip mechanism for disengaging the pawl from the segment at the limits of movement of the driven element, to substantially as specified.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Description

No. 62mm. Patented may ls, |899.
H. c. EsslNGToN.. Y y l WAVE MTR (Application led Dec. 28, 189B.)
2 Sheets-Sheen l.
(No Model.)
, PatentedKMay I6, |899.
No. 625,I0l.
H. C. vE-SSINGTN.
WAV E H 0T 0 R V(Application med Dec. 28, 1898.
2 Sheets-Sheet 2.
(No Model.)
mi ohms Firms co., PNcToLn-Mo.. wAsNmoTcN. D. c.
UNITED STATES PATENT OFFICE,
HENRY C. ESSINGTOL OF PHILADELPHIA, PENNSYLVANIA.
WAVE-MOTOR.4
SPECIFICATION forming part of Letters Patent No. 625,101, dated May 16, 1899. Application filed December 28, 1898. Serial No. 700,539. (No model.)
To all whom t may concern:
Be it known that I, HENRY C. EssING'roN, a citizen of the United States, residing at Philadelphia, in the county of Philadelphia and State of Pennsylvania, have invented a new and useful fave-Motor, of which the following is a specification.
My invention relates to wave-motors, and has for its object to provide an apparatus of this class including an automatically-adjustable compensating connection between the driving and driven elements, `whereby the driven element is adapted to traverse a uniform terminally-defined path, while the driving element is adapted totraverse a variable path to suit the tidal variation of the surface of the water.
Further objects and advantages of this invention will appear in the following description, and the novel features thereof will be particularly pointed out in the appended claims.
In the drawings, Figure l is a perspective view of a motor constructed in accordance with my invention. Fig. 2 is a vertical sectional view of the same. Fig. 3 is a detail view showing a slightly-modified construction of trip mechanism.
Similar reference characters indicate correspending parts in all the figures of the drawings.
The motor embodying my invention comprises, essentially, an operating element which is mounted for vibratory movement and includes a float I, adapted to ride upon the surface of the water, and a driven element also adapted for vi-bratory movement and having connection with the driving element to receive motion therefrom, said driven element being adapted for connection with mechanism to be driven.
As illustrating the essential features of myv element, to which the driving element is l adapted to impart motion, consists of a head 5, adapted for vibratorymovement in a uniform path between fixed terminal points, the extent of the path being subject to variation to suit the function of the apparatus and the extent of 'throw desired for the elements by which motion is communicated to the machinery to be driven. In the construction illustrated said head is carried by and may form a part of an oscillatory arm'G, fulcrumed coaxially with the float-carrying arm, as upon of connection between the arm of the driving element and the vibratory head of the driven element, particularly when the float is mounted for movement as described, may consist of a toothedv or notched segment or gear 7, carried by said float-operated arm, and a movable detent or pawl 8, carried by said head and adapted to engage either of a series of seats or notches 9, formed in the segment or gear. This detent or pawl, as illustrated in the drawings, is yieldingly held in engagement with the peripheryof the segment, as `by an actuating-spring 10, and by moving the force by which it is held in engagement with the segment the latter may be released for independent movement.
It is obvious that as lon g as the clutch operates to connect the driving and driven elements of the motor they will operate syndriven element being proportionate to that of the driving element and the relative lengths of the paths of movement being controlled by the radius of the segment. Dwing, however, to the fact that the path of movement of the driving element is variable and is con trolled by tidal iniiuences, and as it is desir-v able that the driven element shall have a uniform path of movement irrespective of variations in the path of movement of the driving element, I have devised compensating means for controlling the clutch whereby connection between the driving and driven elements is effected, such compensating device in the construction illustrated consisting of trip-levers 11, VconnectedV with the movable element of the clutch, as the detent orpawl, and stops or trips 12, arranged in the paths,
the shaft or spindle of said arm. The meansA detent or pawl in opposition to the yielding chronously, the amplitude of vibration of the IOO respectively, of said trip-arms or at the limits of the path of the driven element, whereby when a trip-arm comes in contact with a stop or trip it is moved to disengage the clutch and release the driving element for independent movement, but which automatically releases the movable member of the clutch when relieved of strain, and thus allows the return of the said clutch member to operative engagement to communicate motion in the opposite direction to the driven element.
In the construction illustrated in Figs. 1 and 2 the trip-levers, which extend in opposite directions from the head of the driven element, are connected by means of links 13 with the detent or pawl, and in the paths of the extremities of these trip -arms vare arranged stops 12, which are spaced apart an interval designed to control the path of movement of the driven element, and as the triparms successively come in contact with said stops the detent or pawl is withdrawn from 4engagement with the seat or notch of the segment in which it is fitted to allow any excess of movement of the driving element to occur independently of the driven element, such excess of movement being caused by a wave of greater amplitude than that necessary to cause the desired movement of the driven element or bya change in the level of the water due to tidal influences.
In the modified construction illustrated in Fig. 3 the trip-arms 11L are provided with cam-faces 11b for contact with cam-faced trips or stops 12a, arranged in the paths, respectively, thereof and designed to operate substantially as hereinbefore described.
It is also desirable in an apparatus of this class to provide opposing cushioning devices for preventing a rebound of the driven element when the latter is disengaged from the driving element, and hence I may employ oppositely-located cylinders 14, in which operate pistons 15, with the piston-rods 16, carrying cross-heads 17, traversing guides 18, and pitinen 19, connecting said cross-heads with the reciprocatory head of the driven element. The cushioning members shown in the drawings consist,essentially, of pumps havin g suitable inlet-valves 20 and exhaust-valves 21, and when the apparatus is to be used for pum pingliquid or as a compressor the cushioning elements may be utilized as pumps, thus performing a dual function, as will be understood. Under any circumstances the effect of these cushioning elements is as follows: If the driving element receives motion through a path of an extent greater than is necessary to bring one 'of the trip-arms into contact with the cooperating trip or stop, the detent or pawl will be disengaged from the segment, and further movement of the driving element will be accomplished independently of the driven element. Upon the release of the driving element the tendency of the compressed fluid in the cylinder toward which the driven element has been moving will be to move the driven element in the opposite direction; but such movement will be opposed by the resistance in the other cylinder, and hence the driven element will remain approximately at that point in its path at which the disengagement from the driving element occurred until upon the return vibration of the driving element the pressure of the driven element toward the stop (with which the trip-arm is engaged) is relieved sufficiently by the action of the spring 10 to allow the rengagement of the detent or pawl with a seat or notch in the segment, when motion in the opposite direction will be communicated to the driven element.
It will be understood, furthermore, that various means may be employed for relieving the float of strains tending to affect the stability of the supporting-frame, and in the construction illustrated I have provided the fioat with a diametrical sleeve 22, provided with counterbored terminals forming seats 23, in which are fitted relatively- adjustable collars 24 and 25, carried by the oscillatory arm 2, the collar 24 preferably being fixed, while the collar 25 is fitted for axial adjustment upon the arm, which is elongated vertically in cross-section to strengthen it suitably against upward strain, and is held at thedesired adjustment by means of a nut 26 or the equivalent thereof. Said manner of mounting the float allows the revoluble movement thereof upon the float-supporting arm, whereby waves coming in contact with the fioat other than in a direction parallel with the axis thereof will cause the turning of the float upon its axis, and thus will relieve the lateral strain upon the fioat, while not affecting the upward pressure thereof. This mounting of the float at the terminals of its axis upon the bearing-collars reduces the frictional contact of the float with the supporting-arm'and allows the free rotation of the float to efficiently neutralize the side strains applied thereto. Furthermore, the free end of the float supporting arm is preferably braced against lateral strain by means of a swinging yoke 27, of which the terminals may be rigidly attached to the extremities of the shaft or spindle 3, whereby the yoke vibrates in a vertical plane with the float-supporting arm. Also the float-supporting arm may be strengthened laterally by means of side braces 2S, extending rearwardly from intermediate points of the fioat-supporting arm and attached to the shaft or spindle at opposite sides of the plane of the segment.
It will be understood from the foregoing description that various kinds of machinery may be driven by means of a motor constructed in accordance with my invention, proper connections being established between the driven element and such machinery; but asl the construction of the connections will depend upon the apparatus to be driven I have IOO IIC)
IIS
, element.
Various changes in the form, proportion, and the minor details of construction may be resorted to Without departing from the spirit or sacrificing any of the advantages of the invention.
Having described claim is 4 Y l. A wave-motor consisting of driving and driven elements, respectively having variable and fixed paths of movement, connections including a clutch, between said elements, trip mechanism for disengaging the clutch to release the driving element, at the limits of movement of the driven element, and cushioning devices for the driven element, consisting of opposite cylinders and cooperating my invention, what I `pistons connected With the driven element,
substantially as specified.
2. A wave-motor consisting of oscillatory driving and driven elements, respectively having variable and fixed paths of movement, and provided with interlocking clutch-faces of which one is constructed to form a plurality ot engaging points in a series concentric with the axis of its movement, and means for disengaging said interlocked faces at the limits of movement of the driven element, substantially as specified.
3. A wave-motor consisting of driving and driven elements, respectively having variable and xed paths of movement, connections, between said elements, consisting of an oscillatory segment carried by one of the elements, and a detent or pawl carried by the other element, to engage one of the seats in said segment, and trip mechanism to disengage the detent from its seat when the driven element reaches the limits of its path of movement, substantially as specified.'
4. AWavc-motor consisting of a driving element having an oscillatory I'loat-carryin g arm, and capable of a variable path of movement, and a driven element having a terminallyfixed path of movement, a segment actuated by said float-carrying arm and provided with spaced seats, a yielding detent carried by the driven element for engagement with one of said seats, and trip mechanism for disengaging the detent from its seat at the limits of the path of movement of the driven element, substantially as specified.
5. In a wave-motor, the combination `with a driven element, of a movable driving element consisting of an arm and a spherical float having a diametrical bearin g-sleeve revolubly mounted upon said arm, and connections between said driving and driven elements, substantially as specified.
6. In a wave-motor, the combination with a driven element, of a movable driving element consisting of anV arm having spaced bearing-collars, and a superficially-rounded float having bearings for the reception of said collars, and connections between said driving and drivenV elements, substantially as specified.
7. ln a wave-motor, the combination with a driven element, of a driving element having a movable arm, relatively adjustable collars carried by said arm, and a spherical float having an axial sleeve mounted upon said collars for revoluble movement, and connections between the driving and drive-n .elements, substantially as specified.
8. In a Wave-motor, the combination with a driven element, of a driving element having a movable arm, relatively adjustable collars carried by said arm, and a spherical float having an axial bore terminally counterbored to form seats to receive said collars, and connections between the driving and driven elements', substantially as specified.
9. A Wave-motor consisting of a driving elemen t having an oscillatory loatcarrying arm a driven element having a limited path of movement and provided with an arm mounted coaxially with the float-carrying arm, a clutch connection between the float-carrying arm and the driven element, and trip mechanism for disengaging the clutchto release the float-carrying arm at the limits of movement of the driven element, substantially as specified.
10. A wave-motor consisting of .a driving element having a loat-carryin g arm, a driven element having an arm mounted coaxially With the float-carrying arm, a segment carried by the iioat-carrying arm and provided with peripheral seats, a yielding pawl carried by the driven element for engagement with one of said seats, and trip mechanism for disengagin g said pawl, to release the floatcarrying arm, at the limits ot' movement of the driven element, substantially as specilied.
ll. A wave-motor consisting of a driving element having an oscillatory float-carrying arm, a swinging yoke connected with the free end of said arm and mounted coaxially there with, a driven element having a limited path of movement, a clutch connection between the oatcarrying arm and said driven `element, and trip mechanism for disengaging the clutch to release the float-carrying arm, substantially as specified.
12. `A wave-motor consisting of a driving element having an oscillatory lioat-carrying arm pro vided with a toothed segment, a spindle, mounted in suitable bearings, and lateral braces connecting the body portion ot said IOO IIO
arm with the spindle, a yoke terminally oonnected to said spindle and centrally connected to the extremity of the Hoet-carrying arm,
a driving element having a limited path of y movement and provided With an oscillatory arm mounted upon said spindle, a paWl carried by said driven element for engaging the toothed segment, and zt trip mechanism for disengaging the pawl from the segment at the limits of movement of the driven element, to substantially as specified.
In testimony that I claim the foregoing as my own I have hereto affixed my signature in the presence of two Witnesses.
HENRY C. ESSINGTON.
Witnesses:
J oHN H. SIGGERS, E. G. SIGGERS.
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848189A (en) * 1955-04-22 1958-08-19 John A Caloia Apparatus for producing power from water waves
WO1994015095A1 (en) * 1992-12-29 1994-07-07 Nelson Sabino Jaque Bustos Marine energy generator ii based on the lever principle
US20070102937A1 (en) * 2003-10-14 2007-05-10 Wava Star Energy Aps Wave power apparatus having a float and means for locking the float in a position above the ocean surface
US20090021017A1 (en) * 2005-04-14 2009-01-22 Wave Star Energy Aps Installation Comprising a Wave Power Apparatus and a Support Structure Therefor
US20100038913A1 (en) * 2007-01-30 2010-02-18 Ernst Johnny Svelund Device for utilizing ocean-wave energy
NO337729B1 (en) * 2014-11-05 2016-06-13 Per Lyngstad Apparatus and method of wave power plants

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848189A (en) * 1955-04-22 1958-08-19 John A Caloia Apparatus for producing power from water waves
WO1994015095A1 (en) * 1992-12-29 1994-07-07 Nelson Sabino Jaque Bustos Marine energy generator ii based on the lever principle
US20070102937A1 (en) * 2003-10-14 2007-05-10 Wava Star Energy Aps Wave power apparatus having a float and means for locking the float in a position above the ocean surface
US20070108773A1 (en) * 2003-10-14 2007-05-17 Wave Star Energy Aps Wave power apparatus comprising a plurality of arms arranged to pivot with a mutual phase shift
US7579704B2 (en) 2003-10-14 2009-08-25 Wave Star Energy Aps Wave power apparatus having a float and means for locking the float in a position above the ocean surface
US7694513B2 (en) 2003-10-14 2010-04-13 Wave Star Energy Aps Wave power apparatus comprising a plurality of arms arranged to pivot with a mutual phase shift
US20090021017A1 (en) * 2005-04-14 2009-01-22 Wave Star Energy Aps Installation Comprising a Wave Power Apparatus and a Support Structure Therefor
US7956478B2 (en) 2005-04-14 2011-06-07 Wave Star Energy Aps Installation comprising a wave power apparatus and a support structure therefor
US20100038913A1 (en) * 2007-01-30 2010-02-18 Ernst Johnny Svelund Device for utilizing ocean-wave energy
NO337729B1 (en) * 2014-11-05 2016-06-13 Per Lyngstad Apparatus and method of wave power plants

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US682591A (en) Automatic clutch mechanism.
US505827A (en) Combined governor and clutch
US299150A (en) Road-locomotive
US810780A (en) Power-transmitter.
US308498A (en) Steam-engine governor
US1041373A (en) Asxgnor of one-third to john
US651172A (en) Frictional gearing.
US1007108A (en) Mechanical movement.
US139631A (en) Improvement in governors
US695454A (en) Valve-gear for steam-engines.
US518799A (en) wether
US456150A (en) Speed-governor
US547213A (en) Half to samuel mccain and j
USRE11711E (en) Variable governor cut-off for engines