NO116967B - - Google Patents
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- Publication number
- NO116967B NO116967B NO15738865A NO15738865A NO116967B NO 116967 B NO116967 B NO 116967B NO 15738865 A NO15738865 A NO 15738865A NO 15738865 A NO15738865 A NO 15738865A NO 116967 B NO116967 B NO 116967B
- Authority
- NO
- Norway
- Prior art keywords
- vane
- rotor
- rudder
- rotor housing
- vanes
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 description 7
- 239000010720 hydraulic oil Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Hydraulic Motors (AREA)
Description
Hydraulisk rormotor med variabelt dreiemoment. Hydraulic rudder motor with variable torque.
Foreliggende oppfinnelse gjelder en hydraulisk rormotor hvor statoren eller rotorhusets indre er ovalt utformet, slik at skovlvingenes bevegelsesrom eller volum tiltar mot midtpartiet av skovlvingenes bevegelse. The present invention relates to a hydraulic rudder motor where the stator or the interior of the rotor housing is oval shaped, so that the vane's movement space or volume increases towards the middle part of the vane's movement.
De fra rotoren radielt utgående forskyvbare skovlvinger vil under dreiningen forskyves ut mot rotorhusets ovale innside, slik at dreiemomentet blir variabelt. Momentarmen blir lenger etter hvert som kraften på roret øker. Videre vil man ved' denne utformning av rotorhuset minske oljetransporten for dreiningen av skovlvingene. The radially displaceable blade vanes emanating from the rotor will, during rotation, be displaced towards the oval inside of the rotor housing, so that the torque becomes variable. The torque arm gets longer as the force on the rudder increases. Furthermore, with this design of the rotor housing, the oil transport for the rotation of the vanes will be reduced.
Det hydrauliske oljetrykket i rotorhuset bidrar også til å holde skovlvingene i likevekt, idet der i rotoren er en gjennom-gående kanal med kuleventiler i hver ende, som leder oljetrykket inn i skovlvingenes spor og virker på skovlvingenes indre en-der. Skovlvingene er også fjærpåvirket og fjærkraften gir overtrykk, slik at skovlvingenes ytterkant til enhver tid ligger tett an mot rotorhusets ovale innside. The hydraulic oil pressure in the rotor housing also helps to keep the vanes in equilibrium, as there is a continuous channel in the rotor with ball valves at each end, which directs the oil pressure into the vane vanes' grooves and acts on the inner ends of the vanes. The vane vanes are also spring-actuated and the spring force creates overpressure, so that the outer edge of the vane vanes is in close contact with the oval inside of the rotor housing at all times.
Oppfinnelsens hensikt er med minst mulig oljetransport til ror motor en å kunne dreie roret til ytterstillingene med et mi-nimum av omdreininger på håndrattet, ca. 8 omdreininger på håndrattet for 90° svingning av roret. The purpose of the invention is, with the least possible oil transport to the rudder motor, to be able to turn the rudder to the outer positions with a minimum of revolutions on the handwheel, approx. 8 turns of the handwheel for 90° swing of the rudder.
Oppfinnelsen er anskueliggjort på ved-føyde tegning, hvor fig. 1 viser oppfinnelsens gjenstand i tverrsnitt etter linjen x—x i fig. 2, og denne figur viser planriss av samme, delvis i snitt. The invention is illustrated in the attached drawing, where fig. 1 shows the object of the invention in cross-section along the line x—x in fig. 2, and this figure shows a plan view of the same, partly in section.
Under henvisning til tegningen betegner A statoren eller rotorhuset med rotoren B. C betegner de fra rotoren radielt utgående forskyvbare, trykkpåvirkete og fjærpåvirkete skovlvinger. D betegner skruefjæren i indre ende av skovlvingene. E betegner skovlvingenes spor i rotoren, og F betegner kanalen til disse som løper gjennom rotoren og med en kuleventil G i hver ende. H betegner kanaler rotorhuset. I betegner rorstammen som er fastkilt til rornavet J, og dette har sitt frie leie og ligger løst i rotorens sentrumsparti for å eli-minere vibrasjon og slag fra roret. K betegner tilførings og/eller avløpshull for trykkoljen. With reference to the drawing, A denotes the stator or the rotor housing with the rotor B. C denotes the radially displaceable, pressure-actuated and spring-actuated blade vanes emanating from the rotor. D denotes the coil spring at the inner end of the blade wings. E denotes the vane vane's groove in the rotor, and F denotes the channel for these which runs through the rotor and with a ball valve G at each end. H denotes channels in the rotor housing. I denotes the rudder stem which is wedged to the rudder hub J, and this has its free bearing and lies loosely in the center part of the rotor to eliminate vibration and impact from the rudder. K denotes supply and/or drain holes for the pressure oil.
På tegningen står rotoren i den stilling at roret står i midtskipsstilling. Skal roret dreies over, for eksempel til babord settes oljetrykket på venstre skovlvinge (C), og roret kan bevege seg 40° inntil skovlvingen er kommet i midtskipsstilling (punkt 2). Under dreiningen vil skovlvingen forskyves ut av rotoren, slik at momentarmen blir lenger etter hvert som kraften på roret øker. Når roret skal dreies over til styrbord, virker kraften i omvendt orden. Når fartøyet går akterover og roret ligger helt overdreiet for eksempel til styrbord, skal det stor kraft til å begynne med for dreiningen. Da står venstre skovlvinge i punkt 1 og høyre skovlvinge i punkt 2, med stor momentarm. Rotorhusets oljekanaler (H) har en slik utstrekning, at man får maksi-mum oljetrykk på høyre skovlsvinge i punkt 2, en tid av bevegelsen, inntil venstre skovlvinge kommer til punkt 3 og overtar dreiemomentet. In the drawing, the rotor is in the position where the rudder is in the amidships position. If the rudder is to be turned over, for example to port, the oil pressure is set on the left vane (C), and the rudder can move 40° until the vane is in the amidships position (point 2). During the turn, the vane vane will be displaced out of the rotor, so that the moment arm becomes longer as the force on the rudder increases. When the rudder is to be turned over to starboard, the power works in reverse order. When the vessel goes astern and the rudder is completely overturned, for example to starboard, it takes a lot of force to begin with for the turn. Then the left vane is in point 1 and the right vane in point 2, with large torque arm. The rotor housing's oil channels (H) have such an extent that you get maximum oil pressure on the right vane at point 2, for a period of the movement, until the left vane reaches point 3 and takes over the torque.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH384164A CH433222A (en) | 1964-03-25 | 1964-03-25 | Process for the oxidation of cyclohexane |
Publications (1)
Publication Number | Publication Date |
---|---|
NO116967B true NO116967B (en) | 1969-06-16 |
Family
ID=4264622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO15738865A NO116967B (en) | 1964-03-25 | 1965-03-25 |
Country Status (12)
Country | Link |
---|---|
AT (1) | AT254168B (en) |
BE (1) | BE660668A (en) |
CH (1) | CH433222A (en) |
DE (1) | DE1280861B (en) |
DK (1) | DK114768B (en) |
ES (1) | ES310013A1 (en) |
FI (1) | FI41959B (en) |
GB (1) | GB1095793A (en) |
IL (1) | IL23127A (en) |
NL (1) | NL6503743A (en) |
NO (1) | NO116967B (en) |
SE (1) | SE310670B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108503517A (en) * | 2017-02-28 | 2018-09-07 | 天津市天地创智科技发展有限公司 | A kind of cyclohexane oxidation of green energy conservation prepares the system and method for cyclohexanone |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH347186A (en) * | 1956-06-12 | 1960-06-30 | Inventa Ag | Process for the oxidation of cyclohexane |
-
1964
- 1964-03-25 CH CH384164A patent/CH433222A/en unknown
-
1965
- 1965-02-12 DK DK72465A patent/DK114768B/en unknown
- 1965-02-16 AT AT135565A patent/AT254168B/en active
- 1965-02-24 FI FI43965A patent/FI41959B/fi active
- 1965-03-02 ES ES0310013A patent/ES310013A1/en not_active Expired
- 1965-03-05 BE BE660668D patent/BE660668A/xx unknown
- 1965-03-08 IL IL2312765A patent/IL23127A/en unknown
- 1965-03-16 DE DEJ27711A patent/DE1280861B/en active Pending
- 1965-03-24 GB GB1251565A patent/GB1095793A/en not_active Expired
- 1965-03-24 SE SE379765A patent/SE310670B/xx unknown
- 1965-03-24 NL NL6503743A patent/NL6503743A/xx unknown
- 1965-03-25 NO NO15738865A patent/NO116967B/no unknown
Also Published As
Publication number | Publication date |
---|---|
BE660668A (en) | 1965-07-01 |
CH433222A (en) | 1967-04-15 |
FI41959B (en) | 1969-12-31 |
IL23127A (en) | 1968-10-24 |
NL6503743A (en) | 1965-09-27 |
SE310670B (en) | 1969-05-12 |
DK114768B (en) | 1969-08-04 |
DE1280861B (en) | 1968-10-24 |
AT254168B (en) | 1967-05-10 |
GB1095793A (en) | 1967-12-20 |
ES310013A1 (en) | 1965-06-16 |
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