NO135107B - - Google Patents
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- Publication number
- NO135107B NO135107B NO2883/71A NO288371A NO135107B NO 135107 B NO135107 B NO 135107B NO 2883/71 A NO2883/71 A NO 2883/71A NO 288371 A NO288371 A NO 288371A NO 135107 B NO135107 B NO 135107B
- Authority
- NO
- Norway
- Prior art keywords
- rods
- windmill
- hub
- windmill according
- support
- Prior art date
Links
- 238000005452 bending Methods 0.000 claims description 2
- 239000000523 sample Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/09—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods specially adapted for drilling underwater formations from a floating support using heave compensators supporting the drill string
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Wind Motors (AREA)
Description
Radiosondevindmølle. Radiosonde windmill.
Det er kjent å forsyne radiosonder med en vindmølle for bevegelse av en vender-anordning i radiosonden for kopling av barometer, termometer og hygrometer i tur og orden til radiosondesenderen. Det er to typer slike vindmøller hvorav den ene arbeider med en propell i det horisontale plan og den andre arbeider i det vertikale plan. Det er et kjent trekk ved begge disse vindmølletyper at en del av vindmøllen, en vinge eller en skovl som tilveiebringer dreiemomentet er plasert i enden av rela-tivt lange stenger i den hensikt å oppnå tilstrekkelig dreiemoment og lavt omdrei-ningstall uten å anvende utveksling. For å kunne anvende disse radiosonder må vindmøllen også ha en lett konstruksjon. Derav følger at slike vindmøller lett går i stykker under transport og opptar svært meget plass i forhold til vekten. It is known to provide radiosondes with a windmill for movement of a turning device in the radiosonde for connecting the barometer, thermometer and hygrometer in turn to the radiosonde transmitter. There are two types of such windmills, one of which works with a propeller in the horizontal plane and the other works in the vertical plane. It is a known feature of both of these windmill types that a part of the windmill, a wing or a blade that provides the torque is placed at the end of relatively long rods in order to achieve sufficient torque and low revolutions without using a gear. In order to be able to use these radiosondes, the windmill must also have a light construction. It follows that such windmills easily break during transport and take up a lot of space in relation to their weight.
Disse ulemper er blitt eliminert ved å gjøre vindmøllestengene avtakbare sammen med vingene eller skovlene i den hensikt at vindmøllen kan leveres demontert for sammensetning på det sted der radiosonden skal sendes opp. These disadvantages have been eliminated by making the windmill poles removable together with the wings or vanes, with the intention that the windmill can be delivered disassembled for assembly at the place where the radiosonde is to be sent up.
Foreliggende oppfinnelse angår en slik type radiosondevindmølle med demonterbare stenger og dermed forbundne vinger, skovler eller lignende. Det er tidligere kjent vindmøller av denne type hvor vender - akselen er gjenget og forsynt med to muttere. Stangen som er forbundet med vingen eller skovlen er i den ene ende forsynt med et øye som er innrettet til å settes på venderakselen. Stangen festes til akselen ved tiltrekking av mutterne. Vindmøller av denne type har den ulempe at vindmøllen The present invention relates to such a type of radiosonde windmill with demountable rods and thus connected wings, vanes or the like. There are previously known windmills of this type where the turning shaft is threaded and fitted with two nuts. The rod which is connected to the vane or vane is provided at one end with an eye which is adapted to be placed on the turning shaft. The rod is attached to the axle by tightening the nuts. Wind turbines of this type have the disadvantage that the windmill
likke alltid er så lett å sette sammen. For like always is so easy to put together. For
.sammensetning av vindmøllen må en mut-iter først løsnes, så må stangens øye tres 'på venderakselen og først deretter kan stangen festes i riktig stilling. Sammen-isetning av slike vindmøller finner ofte ;sted under vanskelige værforhold f. eks. i streng kulde, og det bør da tas hensyn til ;at sammensetningen av vindmøllen ikke ikrever at små enkeltdeler slik som f. eks. muttere skal løsnes idet dette kompliserer sammensetning av vindmøllen på kortest mulig tid. Hensikten med foreliggende oppfinnelse ■er derfor å tilveiebringe en vindmølle av •den nevnte art med demonterbare stenger og som ikke har de ovenfor nevnte ulemper. .assembly of the windmill, a mut-iter must first be loosened, then the eye of the rod must be threaded 'on the turning shaft and only then can the rod be fixed in the correct position. The assembly of such wind turbines often takes place under difficult weather conditions, e.g. in severe cold, and it should then be taken into account that the composition of the windmill does not require that small individual parts such as e.g. nuts must be loosened as this complicates assembly of the windmill in the shortest possible time. The purpose of the present invention ■is therefore to provide a windmill of •the aforementioned type with demountable poles and which does not have the above-mentioned disadvantages.
Dette oppnåes ved en radiosondevind-mølle til hvis nav er festet avtagbare stenger som bærer vinger, skovler eller lignende samt hovedsakelig radialt rettete bærearmer som understøtter stengene ifølge oppfinnelsen ved at navet er forsynt med aksiale hull som stengenes i rett vinkel bøyde ender stikkes inn i, at ytterenden av hver bærearm er forsynt med et sideveis fremspring hvori det på den side som vender i samme retning som stengenes bøyde ender vender, er anbrakt et radialt spor og at stengene er fjærende slik at de ved å bøyes innunder fremspringene og inn i sporene blir understøttet og holdt på plass i de ønskede stilinger av bærearmene. This is achieved by a radiosonde windmill to whose hub are attached removable rods carrying wings, vanes or the like as well as mainly radially oriented support arms which support the rods according to the invention by the hub being provided with axial holes into which the ends of the rods bent at right angles are inserted, that the outer end of each support arm is provided with a lateral projection in which, on the side that faces in the same direction as the bent ends of the rods, a radial groove is placed and that the rods are springy so that by bending under the projections and into the grooves they become supported and held in place in the desired positions by the support arms.
Et utførelseseksempel på oppfinnelsen skal forklares nærmere under henvisning til tegningen. Fig. 1 viser vindmøllenavet sett fra undersiden. Fig. 2 viser navet i fig. 1 sett fra siden. Fig. 3 viser navet i fig. 1 sett fra oversiden. Fig. 4 viser et aksialt snitt gjennom navet. An embodiment of the invention will be explained in more detail with reference to the drawing. Fig. 1 shows the wind turbine hub seen from the underside. Fig. 2 shows the hub in fig. 1 side view. Fig. 3 shows the hub in fig. 1 set from the top. Fig. 4 shows an axial section through the hub.
Vindmøllen omfatter et nav i form av en sylindrisk sentral del 1 med fire aksialt forløpende hull eller boringer 2 og ett sen-tralt gjenget hull 3 i den ene ende for befestigelse av navet på den gjengede aksel 4 for radiosondens vender. The windmill comprises a hub in the form of a cylindrical central part 1 with four axially extending holes or bores 2 and one central threaded hole 3 at one end for attaching the hub to the threaded shaft 4 for the ends of the radio probe.
Fra navets sentrale del 1 strekker det seg i korsform fire bærearmer 5 ut til siden og noe nedover. Hver ytterende av bærearmene 5 har et sideveis fremspring 6 i hvilket der på oversiden er anordnet et spor 7 parallelt med bærearmen idet bunnen av sporet ligger hovedsakelig i plan med eller noe over den laveste ende av navets sentrale del 1. Den ende 8 av den ytre vegg som begrenser sporet 7 i fremspringet 6 er avskrådd for å lette innføringen av vind-møllestengene i sporet. From the hub's central part 1, four support arms 5 extend out to the side and somewhat downwards in a cross shape. Each outer end of the support arms 5 has a lateral projection 6 in which, on the upper side, a groove 7 is arranged parallel to the support arm, the bottom of the groove being mainly level with or slightly above the lowest end of the hub's central part 1. The end 8 of the outer wall that limits the slot 7 in the projection 6 is beveled to facilitate the introduction of the windmill rods into the slot.
Vindmøllestengene 9 er i den ytre ende forsynt med skovler 10. Stangen 9 har en indre ende 11 som er bøyet slik at når enden 11 er ført inn i åpningen 2 i den sentrale del 1 kan stangen føres inn i sporet 7 og understøttes av bærearmen 5. Når bunnen av sporet 7 tilnærmet er i plan med navets laveste ende er stangen plasert i riktig stilling. På denne måte fastgjøres vindmøllestengene til navet. The windmill poles 9 are provided at the outer end with blades 10. The pole 9 has an inner end 11 which is bent so that when the end 11 is inserted into the opening 2 in the central part 1, the pole can be inserted into the groove 7 and supported by the support arm 5 When the bottom of the groove 7 is approximately level with the lowest end of the hub, the rod is placed in the correct position. In this way, the windmill poles are attached to the hub.
Av det foregående fremgår at arbeidet med befestigelse av stengene skjer lett og uten bruk av noen løse smådeler. Oppfinnelsen gjør det derfor mulig meget lett å sette sammen vindmøllen på det sted radiosonden skal settes opp og dette er en betydelig fordel. From the foregoing, it appears that the work of fastening the rods is done easily and without the use of any loose small parts. The invention therefore makes it possible to very easily assemble the windmill at the place where the radio probe is to be set up, and this is a significant advantage.
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6975970A | 1970-09-04 | 1970-09-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO135107B true NO135107B (en) | 1976-11-01 |
NO135107C NO135107C (en) | 1977-02-09 |
Family
ID=22091042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO2883/71A NO135107C (en) | 1970-09-04 | 1971-07-30 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3714995A (en) |
JP (1) | JPS5322043B1 (en) |
CA (1) | CA959826A (en) |
DE (1) | DE2143944C3 (en) |
FR (1) | FR2105242B1 (en) |
GB (1) | GB1333859A (en) |
NL (1) | NL152629B (en) |
NO (1) | NO135107C (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE28322E (en) * | 1970-10-28 | 1975-01-28 | Floating rig-motion compensator | |
FR2143533B1 (en) * | 1971-06-28 | 1974-03-08 | Subsea Equipment Ass Ltd | |
US3960360A (en) * | 1972-06-27 | 1976-06-01 | Thomas L. Elliston | Internally pressurized load supporting mast |
US3866696A (en) * | 1972-07-25 | 1975-02-18 | Vetco Offshore Ind Inc | Method and apparatus for the control of a weight suspended from a floating vessel |
US3791628A (en) * | 1972-07-26 | 1974-02-12 | Ocean Science & Eng | Motion compensated crown block system |
US3834672A (en) * | 1973-04-30 | 1974-09-10 | Western Gear Corp | Drill string heave compensator and latching apparatus |
US3943868A (en) * | 1974-06-13 | 1976-03-16 | Global Marine Inc. | Heave compensation apparatus for a marine mining vessel |
US4351261A (en) * | 1978-05-01 | 1982-09-28 | Sedco, Inc. | Riser recoil preventer system |
US4449854A (en) * | 1981-02-12 | 1984-05-22 | Nl Industries, Inc. | Motion compensator system |
US4432420A (en) * | 1981-08-06 | 1984-02-21 | Exxon Production Research Co. | Riser tensioner safety system |
US4759256A (en) * | 1984-04-16 | 1988-07-26 | Nl Industries, Inc. | Tensioner recoil control apparatus |
US4662786A (en) * | 1985-10-03 | 1987-05-05 | Cherbonnier T Dave | Dynamic load compensating system |
US4883388A (en) * | 1985-10-03 | 1989-11-28 | Cherbonnier T Dave | Load compensating system |
US4886397A (en) * | 1987-08-27 | 1989-12-12 | Cherbonnier T Dave | Dynamic load compensating system |
US5814211A (en) * | 1996-05-23 | 1998-09-29 | Leo; Ano | Reusable spin-on multi system oil filter |
US6267875B1 (en) | 1996-05-23 | 2001-07-31 | Ano Leo | Reusable spin-on multi system oil filter and method of reclaiming used filter canisters |
FR2782341B1 (en) * | 1998-08-11 | 2000-11-03 | Technip Geoproduction | INSTALLATION FOR OPERATING A DEPOSIT AT SEA AND METHOD FOR ESTABLISHING A COLUMN |
AU6372599A (en) * | 1999-10-19 | 2001-04-30 | Huisman Special Lifting Equipment B.V. | Hoisting mechanism, with compensator installed in a hoisting cable system |
US6926103B1 (en) | 2001-07-02 | 2005-08-09 | Itrec B.V. | Splittable block on a derrick |
US6966106B1 (en) | 2002-01-14 | 2005-11-22 | Itrec B.V. | Method and apparatus for transporting and running tubulars |
US6868902B1 (en) | 2002-01-14 | 2005-03-22 | Itrec B.V. | Multipurpose reeled tubing assembly |
US6871609B2 (en) * | 2002-08-30 | 2005-03-29 | Itrec B.V. | Multipurpose tower for monohull |
US7083004B2 (en) * | 2002-10-17 | 2006-08-01 | Itrec B.V. | Cantilevered multi purpose tower and method for installing drilling equipment |
US6901998B1 (en) | 2003-03-17 | 2005-06-07 | Itrec B.V. | Method for using a multipurpose system |
US6932553B1 (en) | 2003-03-17 | 2005-08-23 | Itrec, B.V. | Multipurpose unit for drilling and well intervention |
US7404443B2 (en) * | 2005-10-21 | 2008-07-29 | Schlumberger Technology Corporation | Compensation system for a jacking frame |
US7461831B2 (en) * | 2006-05-15 | 2008-12-09 | Mosley Robert E | Telescoping workover rig |
NO342856B1 (en) * | 2012-12-12 | 2018-08-20 | Castor Drilling Solution As | Device for connecting and disconnecting an active HIV compensation actuator |
US10435963B2 (en) * | 2017-06-08 | 2019-10-08 | Aquamarine Subsea Houston, Inc. | Passive inline motion compensator |
CN111237454A (en) | 2020-03-17 | 2020-06-05 | 精进电动科技股份有限公司 | Mechanical unlocking mechanism for electronic parking |
NL2026484B1 (en) | 2020-09-16 | 2022-05-16 | Itrec Bv | Offshore lifting tool and method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3158208A (en) * | 1962-04-06 | 1964-11-24 | Lamphere Jean K | Safety weight control and compensating apparatus for subsurface well bore devices |
US3151686A (en) * | 1962-05-14 | 1964-10-06 | Lamphere Jean K | Hydraulic weight control and compensating apparatus |
US3208728A (en) * | 1962-11-19 | 1965-09-28 | Exxon Production Research Co | Apparatus for use on floating drilling platforms |
US3369793A (en) * | 1964-04-27 | 1968-02-20 | Exxon Production Research Co | Well repair |
US3319981A (en) * | 1965-03-15 | 1967-05-16 | Harry L Burgess | Constant tension support for submerged conductor pipes |
US3460638A (en) * | 1966-10-10 | 1969-08-12 | Hughes Tool Co | Raise drilling apparatus |
US3390654A (en) * | 1967-03-27 | 1968-07-02 | Automatic Drilling Mach | Stabilized offshore drilling apparatus |
US3469820A (en) * | 1967-07-05 | 1969-09-30 | Ocean Science & Eng | Drill pipe stabilizing apparatus |
-
1970
- 1970-09-04 US US00069759A patent/US3714995A/en not_active Expired - Lifetime
-
1971
- 1971-07-30 NO NO2883/71A patent/NO135107C/no unknown
- 1971-08-11 GB GB3761671A patent/GB1333859A/en not_active Expired
- 1971-08-12 NL NL717111091A patent/NL152629B/en unknown
- 1971-08-20 CA CA120,968A patent/CA959826A/en not_active Expired
- 1971-08-27 FR FR7131257A patent/FR2105242B1/fr not_active Expired
- 1971-09-02 DE DE2143944A patent/DE2143944C3/en not_active Expired
- 1971-09-04 JP JP6846971A patent/JPS5322043B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2105242A1 (en) | 1972-04-28 |
DE2143944A1 (en) | 1972-06-22 |
NO135107C (en) | 1977-02-09 |
NL7111091A (en) | 1972-03-07 |
GB1333859A (en) | 1973-10-17 |
DE2143944C3 (en) | 1974-06-27 |
NL152629B (en) | 1977-03-15 |
AU3241671A (en) | 1973-02-22 |
JPS5322043B1 (en) | 1978-07-06 |
US3714995A (en) | 1973-02-06 |
FR2105242B1 (en) | 1974-09-27 |
DE2143944B2 (en) | 1973-12-06 |
CA959826A (en) | 1974-12-24 |
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