US1003930A - Wave-motor. - Google Patents

Wave-motor. Download PDF

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Publication number
US1003930A
US1003930A US58304210A US1910583042A US1003930A US 1003930 A US1003930 A US 1003930A US 58304210 A US58304210 A US 58304210A US 1910583042 A US1910583042 A US 1910583042A US 1003930 A US1003930 A US 1003930A
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United States
Prior art keywords
frame
float
shafts
gears
secured
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Expired - Lifetime
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US58304210A
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Adelard F Martel
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JOSEPH HOLLER
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JOSEPH HOLLER
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Priority to US58304210A priority Critical patent/US1003930A/en
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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

  • This invention relates to wave motors.
  • the object of this invention 1s to provide a powerful, substantial and economlcal apparatus for conversion of the motion of water into power; to provide an ⁇ apparatus wherein the minimum amount of motion on the part of the apparatus is utilized for the generation of power and to provide a wave motor involving features of construction rendering it accessible and safe as an amusement device.
  • This invention ⁇ consists of the parts and construction and combination. of parts as .y hereinafter more fully described and claimed,
  • Figure 1 is a central sectional View through the structure showing the float and ⁇ its beam in elevation.
  • Fig. 2 is a plan view of the apparatus.
  • Fig. 3 is a shore-end view of the float and its gear train with the columns.
  • A represents suitable platforms extending from the shore-line of a beach, oceanward and upon which platform may be erected various amusement devices, engine rooms or such other structures as may ⁇ be desired.
  • the lower platform as 2 is left open to form substantially a V-shaped pocket, and upon the outer end of the platform 2 is substantiallysecured a transverse supporting beam or journal 3 mounted in suitable blocks l upon the platform 2, and
  • This supporting girder or cross-beam 3 is mounted at the sea-end of the platform structure A, and upon it is ⁇ pivotally and loosely mounted the convergent end of an appropriate trussed frame 6 to the divergent shore-end of which is substantially secured a double shaped body or float 7, having a lower globular wall 8, the
  • the spherical lower portion 8 of the float 7 is adapted to buoyantly rise and fall with the variations in the elevation of water, either due to tidal action or to the motion of waves.
  • the frame 6 is loosely pivoted for oscillation upon the support 3 and for the purpose of utllizing the motions of the float 7 there are journaled upon the frame 6, a plurality of shafts 9, one of which is mounted on each side of the center of the frame6 and upon the outer end of the shafts 9 are secured pinions 10 which are adapted to mesh with the teeth 11 of arcuate racks 12, one of which lis secured upon each of vertical piers or piles 13 adjacent the shoreend of the apparatus. Also journaled upon the frame 6 are other shafts 14 radiating from the transverse horizontal support 3 and upon the outer end of these shafts 14 are secured gears 15 of considerably larger diameter than the pinions 10 and adapted to mesh with the teeth 11 of the curved racks 12.
  • the difference in the diameters of the power Gears 10 and 15 cause their respective shafts to revolve at dierent speeds and likewise the transmitting pinions 17 have a differential motion from each other.
  • Power may be transmitted from the bevel gears l5 by means of sprocket wheels 18 which are secured upon their hubs and over which may be directed suitable sprocket chains, or other power transmitting equivalents 19, each of the several chains being adapted to drive associated sprockets 20 secured upon one or more shafts 21 which are journaled upon the superstructure A, and power may be utilized from the different sprockets 20 to operate suitable air compressors 2 2, or for any other purpose desired.
  • sprocket wheels 18 which are secured upon their hubs and over which may be directed suitable sprocket chains, or other power transmitting equivalents 19, each of the several chains being adapted to drive associated sprockets 20 secured upon one or more shafts 21 which are journaled upon the superstructure A, and power may be utilized from the different sprockets 20 to operate suitable air compressors 2 2, or for any other purpose desired.
  • a transverse shaft 23 may be mounted upon the outer end ofthe oscillating frame 6 and upon this transverse shaft may be secured pinions 24 adapted to engage rack teeth 25 formed upon'one edge of the fixed curved guide rack l2. Power may be transmitted from this transverse shaft 24 by means of sprocket chains, or other suitable transmission devices as indicated at 26.
  • gang-way 27 which extends along the upper members of the frame 6 and leads to a suitable platform or gallery 28 built upon the upper portion of the float 7.
  • the end of the gang-way 27 which is approximate the pivot or support 3, is accessible from either side of the permanent structure 2 by means of transverse gang-planks 28 which have flexible step connections 29 resting upon the plane of the platform 2, and which are provided ⁇ with rollers 30 which allow the, footsteps 29 to oscillate back and forth upon the flooring 2 as the frame 6 oscillates.
  • This feature not only affords means whereby the operator or operators of the motor may have access to the machinery mounted upon the float 7 and to various portions of the frame 6, but also affords a way for converting the apparatus into an amusement device.
  • the deflectingl plate 31 bringing the deflectingl plate 31 into close relation to the bottom 8 of the float the low waves running in will impact against the curved concaved deflector 31 and their momentum will cause them to rise a considerable distance higher than they would normally do without the interposition of the obstruction 31.
  • the curved arc of the deflector 31 is struck upon the center or support 3, thereby forming a concentric line with the movement of the ioat 7 rendering it impossible for the latter to strike the deflector 31.
  • a wave motor comprising an anchoring structure, a supporting pivot, an oscillating frame loosely mounted upon said pivot, a buoyant body ysecured upon the free end of the oscillating frame and adapted to rise and fall with variations in the surface .of water, transmission mechanism mounted upon said frame, said mechanism including an arcuate rack, gears mounted 1n the frame adjacent the float and engaging said rack,
  • a wave motor comprising an anchoring' ⁇ structure, a transverse support secured upon said structure, a radius frame loosely pivoted upon said support, a float mounted upon the free end of the oscillating frame, and
  • said transmitting mechanism journaled upon the frame and operatively engaging fixed devices of the anchoring support, said transmitting mechanism including an arcu-Y ,ate rack at the side of the float, gears mounted upon said structure adjacent the float,
  • an oscillatory frame a iixed pivot upon which one end of the frame is loosely mounted, a buoyant member secured to thel free end of the frame having a platform on the upper end, means for controlling the In testimony whereof I have hereunto set transverse motion of the frame at its outer my hand in the presence of two subscribing end and means including a gangway exwitnesses.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Description

A. I'. MARTEL.
WAVE MOTOR. APPLICATION FILED sEPT.z1,191o.
Patented sept. 19,1911.
3 SHEETSBHEBT 1.
# 25er/enfan- T we Q .25%.
A. F. MARTEL. WAVE MOTOR.
1,003,930. APPLICATION FILED BEPT.21,1910. Patented Sept. 19
3 SHEETS-SHEET 2.
ven Zar;
A. F. MARTEL. WAVE MOTOR.Iv APPLIoATIoN rILBD B11111221, 1910.
1,003,930, Patented Sept. 19, 1911.
f X XXQXX XXX LOLUMBIA PLANouRAl'n cu..wAsnmuTuN. n. c.
UNITED STATES t PATENT OFFICE.
AIDELARD F. MARTEL, OF BURLINGAME, CALIFORNIA, ASSIGNOR TO JOSEPH HOL-LER, OF GILROY, CALIFORNIA.
WAVE-MOTOR.
Specification of Letters Patent.
Patented Sept. 19, 1911.
lTo all whom 'it may concern:
'of which the following is a speciication.
This invention relates to wave motors.. The object of this invention 1s to provide a powerful, substantial and economlcal apparatus for conversion of the motion of water into power; to provide an `apparatus wherein the minimum amount of motion on the part of the apparatus is utilized for the generation of power and to provide a wave motor involving features of construction rendering it accessible and safe as an amusement device. t
This invention `consists of the parts and construction and combination. of parts as .y hereinafter more fully described and claimed,
vhaving reference to the accompanying drawings, in whichn Figure 1 is a central sectional View through the structure showing the float and `its beam in elevation. Fig. 2 is a plan view of the apparatus. Fig. 3 is a shore-end view of the float and its gear train with the columns.
In the present embodiment of my invenf- -1 tion, A, represents suitable platforms extending from the shore-line of a beach, oceanward and upon which platform may be erected various amusement devices, engine rooms or such other structures as may `be desired. The lower platform as 2, is left open to form substantially a V-shaped pocket, and upon the outer end of the platform 2 is substantiallysecured a transverse supporting beam or journal 3 mounted in suitable blocks l upon the platform 2, and
also trussed from the upper structure A bythe beams 5. This supporting girder or cross-beam 3 is mounted at the sea-end of the platform structure A, and upon it is `pivotally and loosely mounted the convergent end of an appropriate trussed frame 6 to the divergent shore-end of which is substantially secured a double shaped body or float 7, having a lower globular wall 8, the
upper portion of the float 7 being preferably conoidal in form for the purpose of quickly shedding water.v The spherical lower portion 8 of the float 7 is adapted to buoyantly rise and fall with the variations in the elevation of water, either due to tidal action or to the motion of waves.
As before stated, the frame 6 is loosely pivoted for oscillation upon the support 3 and for the purpose of utllizing the motions of the float 7 there are journaled upon the frame 6, a plurality of shafts 9, one of which is mounted on each side of the center of the frame6 and upon the outer end of the shafts 9 are secured pinions 10 which are adapted to mesh with the teeth 11 of arcuate racks 12, one of which lis secured upon each of vertical piers or piles 13 adjacent the shoreend of the apparatus. Also journaled upon the frame 6 are other shafts 14 radiating from the transverse horizontal support 3 and upon the outer end of these shafts 14 are secured gears 15 of considerably larger diameter than the pinions 10 and adapted to mesh with the teeth 11 of the curved racks 12. It will thus be seen that the intermeshing of the pinions 10 and gears 15 with their respective racks 12 cause a rotation of their respective shafts 9 and 14 upon the slightest motion, either rising or falling of the float 7, and for the ,purpose of utilizing the power of the waves when lifting the float 7 and for utilizing the weight of the float 7 as kinetic energy when the same is falling, the inner ends of the several shafts 9 and 14: are provided with pinions 16 which are securely fastened thereon and adapted to mesh with complementary gears 17, loosely mounted for independent rotation about the pivot or support 3 of the frame 6.
Manifestly, the difference in the diameters of the power Gears 10 and 15 cause their respective shafts to revolve at dierent speeds and likewise the transmitting pinions 17 have a differential motion from each other.
Particular stress is laid upon the transmission gearing of my wave motor `inasmuch as by this system of transmission the slightest motion of the float 7 causes a rotation of the power gears 10 and 15 by reason of their intermeshing with the fixed racks 12 and this motion is transmitted backwardly through the shafts 9 and 14 to the pinions 17, which are loosely mounted on the fixed pivot 3. Power may be transmitted from the bevel gears l5 by means of sprocket wheels 18 which are secured upon their hubs and over which may be directed suitable sprocket chains, or other power transmitting equivalents 19, each of the several chains being adapted to drive associated sprockets 20 secured upon one or more shafts 21 which are journaled upon the superstructure A, and power may be utilized from the different sprockets 20 to operate suitable air compressors 2 2, or for any other purpose desired. j
If desired, a transverse shaft 23 may be mounted upon the outer end ofthe oscillating frame 6 and upon this transverse shaft may be secured pinions 24 adapted to engage rack teeth 25 formed upon'one edge of the fixed curved guide rack l2. Power may be transmitted from this transverse shaft 24 by means of sprocket chains, or other suitable transmission devices as indicated at 26.
One of the important features of this apparatus is in providing a gang-way 27 which extends along the upper members of the frame 6 and leads to a suitable platform or gallery 28 built upon the upper portion of the float 7. The end of the gang-way 27 which is approximate the pivot or support 3, is accessible from either side of the permanent structure 2 by means of transverse gang-planks 28 which have flexible step connections 29 resting upon the plane of the platform 2, and which are provided` with rollers 30 which allow the, footsteps 29 to oscillate back and forth upon the flooring 2 as the frame 6 oscillates. This feature not only affords means whereby the operator or operators of the motor may have access to the machinery mounted upon the float 7 and to various portions of the frame 6, but also affords a way for converting the apparatus into an amusement device. o The oscillations' of the frame 6 and its fioat 7 attract the attention of visitors and others in its vicinity, and by providing means of access, as the gang-planks 27 and 28 to the observation platform 28, persons may be admitted to the latter;the ioat 7 being an attraction to the visitors.
It frequently occurs on beaches and seashores that waves may run with greater or i less height at various times, and for the purpose of amplifying the motion of the lower waves I have suspended substantially beneath the oat 7 an adjustable deflecting plate 31 movable vertically beneath suitable guides by cable connections, vas 32.
bringing the deflectingl plate 31 into close relation to the bottom 8 of the float the low waves running in will impact against the curved concaved deflector 31 and their momentum will cause them to rise a considerable distance higher than they would normally do without the interposition of the obstruction 31. The curved arc of the deflector 31 is struck upon the center or support 3, thereby forming a concentric line with the movement of the ioat 7 rendering it impossible for the latter to strike the deflector 31.
Having thus described my invention, what I claim and desire to secure by Letters Patent is l. A wave motor comprising an anchoring structure, a supporting pivot, an oscillating frame loosely mounted upon said pivot, a buoyant body ysecured upon the free end of the oscillating frame and adapted to rise and fall with variations in the surface .of water, transmission mechanism mounted upon said frame, said mechanism including an arcuate rack, gears mounted 1n the frame adjacent the float and engaging said rack,
shafts upon which said gears are secured,
radiating from the pivot, and transmitting devices loosely mounted upon the pivot and ldriven by connections with the radiating shafts.
2. A wave motor comprising an anchoring'` structure, a transverse support secured upon said structure, a radius frame loosely pivoted upon said support, a float mounted upon the free end of the oscillating frame, and
power transmitting mechanism journaled upon the frame and operatively engaging fixed devices of the anchoring support, said transmitting mechanism including an arcu-Y ,ate rack at the side of the float, gears mounted upon said structure adjacent the float,
and engaging said rack and shafts upon which the gears are secured, other gears on said shafts, a driven shaft carrying the second named gears, and .power transmitting instrumentalities loosely mounted foroperation upon the pivotal support from which power may vbe transmitted to operate suit.- i
able machinery. o
4. In an apparatus of the character described, an oscillatory frame, a iixed pivot upon which one end of the frame is loosely mounted, a buoyant member secured to thel free end of the frame having a platform on the upper end, means for controlling the In testimony whereof I have hereunto set transverse motion of the frame at its outer my hand in the presence of two subscribing end and means including a gangway exwitnesses.
tending from end to end of the frame and ADELARD F. MARTEL. terminating in said platform whereby access Witnesses: may be had to the pivoted end of the frame FREDERICK E. MAYNARD,
. and to its outer free end. CHARLES EDELMAN.
Gopies of this patent may be obtained for nve cents each, by addressing the Commissioner of Patents, Washington, D. C.
US58304210A 1910-09-21 1910-09-21 Wave-motor. Expired - Lifetime US1003930A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462762A (en) * 1980-03-07 1984-07-31 Narayanaswami Palani Wave action machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462762A (en) * 1980-03-07 1984-07-31 Narayanaswami Palani Wave action machine

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