US1869136A

US1869136A - Means for the propulsion of ships or the like

Info

Publication number: US1869136A
Application number: US601943A
Authority: US
Inventors: Carmelo M Farraguto
Original assignee: Individual
Current assignee: Individual
Priority date: 1932-03-30
Filing date: 1932-03-30
Publication date: 1932-07-26
Anticipated expiration: 1949-07-26

Description

HEY '55? w32 C. M. MRRAGUT@ L@ .BEANS FOB. THE PRLSON 0F SHIPS QR THE LiKE @Filed march 50, 1952' Patented July 26, 1932y cARMELo M. Jawel-innenTo, 'on NEW YORK, N. Y.

MEANS Fon THE PRorULsIoN or sHIPs on :CHE LIKE Apmication mea Mamil so, 1932. Vserial No. 601.943.

This invention relates to new and useful improvements in a means for the v propulsion of a ship or the like.

The invention has for anV object the con struction of a cam element for lattachment uponthe `side of ship, and a casing rotatively supported outside of said cam element and having blades pivotallymounted atv one of their ends and connected with pins engaging in said cam to cause said blades to. move into operative positions as the casing turns.

Furthermore,fas another object- ,ofthis invention, it is proposed to construct the parts in a manner which will allow adjustment of theiamplitude of motion of the blade. Y

The invention still further proposes the construction ofa device of the class described which is of simple, durable construction, de-

pendable in use and eiicient in operation and which can be manufactured Land "sold at a yreasonable cost.

For further comprehension. of the invention, and of the objects and, advantages'thereof, reference will'be had to the following description and accompanying drawing, and to the appended claims in which the various vnovel features of theinvention are more par- 40j withl the cover plate removed, looking in the ticularly set forth. u

In the accompanying drawing ,forming a material part of this disclosure Fig. 1 is a perspective view of a vessel i equipped with several of thev propulsion `de'- vices.

Fig. 2 is a fragmentary-sectional view taken on the line 2 2 of Fig. 1.

Fig. 3 is an enlarged detailed View of the cam element seen as though looking'in the .direction of the' line 3 3 of Fig. 2.

Fig. 4 is an elevational view of the device direction of the line 4-4 of 2.V ew taken on the Fig. 5` 's a sectional line 5 5 of Fig. i.

Fig. 6 1s a fragmentary enlarged sectional.

' consequently greaterv efficiency.v The cam...95

rgroove 13 is so constructed that the' blades view taken on the line 6 6 of Fig. 4.

Fig. 7 is asectional view taken on the line 7 7 of Fig. 4. y j

Fig. 8 is a similar view to Fig. .4 with the cover plate in place.

A ship 10 has been illustrated with plu-V4 this invention, mounted on the sidesthereof below the waterflevel: Each of the propulv sion means comprises an element 12 vin the formlof a block having a suitable size of cam y groove, 13 and for attaehmentlupon the sidev 'of the ship.` A shaft 14 vpasses through the cam element and is connected with'some source of rotations such as motors 15'. 'f l v A casing 16V is located to thefrontof 4Athek u element 12 VVand-is xed upon the shaft 14so 'as to turnin unison with the shaft. The casing 16 comprises a: pair of spaced discs clearly shown in Fig. 5,. Y Each'of these discs has a vring Vl'rotatively mounted on .its periphery andi-set screws 18 serve to hold these. i rings in various rotative positions. A plurality of'plates 19 are arranged in end to end relation around the'rings 17 and arepivotally mountedat their rearl ends 20 uponlthe rings.

tweenthe discs' 16., of these slides is providedwith wheels 22 atits edges engaging rality of propulsion meansl llaccordingito i a'track 23 mounted upon oneJ` of the discsv i 16.v A peg 24 ismounted upon-eachiof the slides and these pegs project throughradial slots-25 in one ofthe discs 16 and at their outer ends carry rollers 26 engaginginthe cam groov'e13.v 'i

Connecting rods 27 are'pivotally mounted tracks 531 longitudinallyalong the lengths Vat one of their ends upon the slides-21 bythe of the blades 19. A'set screw 32 is mountedi in each of the blades and act against theKA slide 31 for holding the latter in any desired adjusted position.

Therings 17 have internal flanges V`33.,en gaging peripheral grooves in the disc 16 to accomplish the rotative mounting of .theV

rings upon the flanges. The .blades 19 have Y portions 34 which extend beyond one `of the dises 16 solas to provide greater width and .ship forwards. Fig. l4 clearly showsthe positions in which the blades open. The blades Slides 21 are arranged to slide radiallybe-A 59' ends-of the connecting yrods adjustably alongv -lthe lengths otsaid blades. A y y 2. Means for propulsion of ships and the like,

f lclose so as to prevent drag as they leave the -the right 'ications coming Within the scope ot them- Y`groove. and ior 'attahllenjtupon y tion,a casing tothe and fixed upon said vshaft and comprising spaced discsvvithperipheral rings and means Water. The degree of opening may be controlled by loosening the set screws 18 and roove 13 will direct the opening and 'close of the blades '19' for .of the ship.

the prop-er4 propulsion It is to be understoodthat the cani 13 may Vbe lubricated inany suitable manner 'from the ship to reduce the friction, also thatthe ymaterial and proportions used in any iniproved device is such that yWill be best yii'or the articular ship. Y

W ile l have shovvn and described the prel-ferred embodiinentoi1 my invention, it is to :be understood that ludo herein disclosed and not. limithmyseltv to the precise construction isreserved to all changes and modi-v ventionas defined in'tlieappended claims V Having-thus described my invention, ivhat yI claim as nevv, and desire to secure by United States Letters Patent is 1fj Y for propulsion offshipsand the like, comprising yani-element v having a cam ther side olaship or the like, ment for connectionwith a source et rotaront side of said element orholding the rings invarious rotative advjustedpositions, blades in end to end relation arranged Varound said rings :and pivotally `Y mounted at their `rear ends, slides radially mounted Within said casing, pegs upon said islidesprojecting through openings in the vcasing'and engaging into said cam groove, rcon- `necting lrods pivotally mounted upon said ment for connection tion,

slides, and means tor connecting the outer comprising an element having a cam groove and va ship orthe like, a sha-tt through saidelea casing 'to' theront side of saidk elein'g spaceddiscs with peripheral'A rings and /meansfor'holding the rings in'various rotative adjusted positions, blades in'end to `end relation arranged around dially mounted Within said casing,"peg's upon a source of ,power causes` the ing Y a ship or the like, 'nient' :torv 'connection tion, la shaft Y through .said ele- 'said Yrings beingtprovided for attachment uponrthe sid-spot with Y a source of f rota*- Y said. rings' and:pivotally mounted at their rear ends, slid'esra-V 'pivotally .said slides projecting throughopenings iii the casing and engaging into said cam groove, connecting rods pivotally mounted upon said slides, and means for connecting the outer ends of the connecting rods ad# justably along the lengths of said blades, said element comprising a block;

3;' Means for propulsion of ships 'and the Y like, comprising an element having a cam groove land for attachment upon the side of a ship or the like, a shaft through said eletion, a casing to for holdingthe rings in various end relation arranged aroundsai'd rings "and pivotal'ly mounted at their rear'fen'ds, slides radially mounted Within said basing, Y'pegs upon said Vslides projecting throughjopening's 'ment 'for connectionvwvith a source of rotathe front sideof said ele# ment-and iX-edfupon said shaft and coinprising spaced discs with peripheral rings 'and means rotative adjusted posi-tions, blades in Aend to in the 'casing and*v yengaging into said 'cam groove, connecting rods pivotally kmounted rupon said slides, and means for connecting the outer ends of the `connecting' rods adj ustably'along the lengthsv oi said blades, the pivotal pintl'es supporting said blades engagtlirough said rings Vttor holding lthediscs comprising the casing in spaced positions.

l. Means( for propulsion of; ships and` the like, comprising yan elementv having far-cam groove and for attachment upon thev sident a yshaft throughpsaid Velevv'ith va 'source of yrotaacasing tov the'tront side Aotsaid vellement and fixed. upon said'shaft'iand `coinprising spaced discs 'Wit-h" peripheral "rings and means for 'holdingthe' rings'in various rotative adj usted' -positions, bladesin' end 'lto end lrelation ,arranged around said yrings 'and pivotally mounted at their rear lends,'slides radially mounted Within' said casing, pegs upon said slides projecting throughfopenings in the casingv and groove, upon said slides, andfmeans for connecting the outerl ends fof V the Aconnecting rods .sadjustably 4along the lengths of said blades,

gaging in grooves inthe discsfac'compli-shf ingthe rotativemounting.

5. Means for propulsion of ships-*andthe like,` comprising" an i'element having *a lcam `connecting rods pivotally mounted. i

lmi

With `flanges engroove and for attachment `uponthe side of Y a ship'or the likeya shaft'through'said'element for' connection 'With' ya VVsource'of 'rotation, acasing tothe 4-rontside *o-fsai'dela Y Y v ment and fiXedu n said h A.t df' fixed upon said shaft and comprisp0' s a 'an 'com prisin'g Vspaced discs Withzperiphera'lrings ings in the casing and engaging into said cam groove, connecting rods pivotally mounted upon said slides, and means for connecting the outer ends of the connecting rods adjustably along the lengths of said blades, each of said slides being provided with rollers along the edges engaging t-racks on the casing to accomplish the radial sliding.

6. Means for propulsion of ships and the like, comprising an element having a cam groove and for attachment upon the side of a ship or the like, a shaft through said element for connection With a source of rotation, a casing to the front side of said element and fixed upon said shaft and comprising spaced discs With peripheral ringsV and means for holding the rings 1n various rotative adjusted positions, blades in end to end relation arranged around said ringstand pivotally mounted at their rear ends, slides radially mounted Within said casing, pegsv upon said slides projecting through openings f in the casing and engaging into said cam groove, connecting rods pivotally mounted upon said slides, and means for connecting the outer ends of the connecting rods ad justably along the lengths of said blades, said projecting pegs being provided with rollers engaging into said cam groove.

7. Means for propulsion of ships and the like, comprising an element having a 'cam groove and for attachment upon the side of a ship or the like, a shaft through said element for connection with a source of rotation, a casing to the front side of said element and iXed upon said shaft and comprising spaced discs With peripheral rings and means for holding the rings in various rotative adjusted positions, blades in end to end relation arranged around said rings and pivotally mounted at their rear ends, slides radially mounted Within said casing, pegs upon said slides projecting through openings in the casing and engaging into said cam groove, connecting rods pivotally mounted upon said slides, and means for connecting the outer ends of the connecting rods adjustably along the lengths of said blades, comprising slides mounted upon tracks on said blades, said connecting rods being connected with said slides, and means for holdl ing said slides in various adjusted positions. In testimony whereof I have aIiXed my signature.

CARMELO M. FARRAGUTO.