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
Application number
NO15738865A
Other languages
Norwegian (no)
Inventor
A Buck
Original Assignee
Inventa Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inventa Ag filed Critical Inventa Ag
Publication of NO116967B publication Critical patent/NO116967B/no

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33Preparation 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

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  • 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)

1. Hydraulisk rormotor med variabelt dreiemoment, karakterisert ved at stato-1. Hydraulic rudder motor with variable torque, characterized in that the stato- ren eller rotorhuset (A) er ovalt utformet, slik at skovlvingenes bevegelsesrom tiltar mot midtpartiet (2), og at rotorens (B) forskyvbare skovlvinger (C) er så vel trykk - påvirket som fjærpåvirket (D) og at de under dreiningen forskyves ut mot rotorhusets ovale innside hvorved momentarmen blir lengere etter hvert som kraften på roret øker. clean or the rotor housing (A) is oval-shaped, so that the vane vanes' room for movement increases towards the middle part (2), and that the rotor (B)'s displaceable vane vanes (C) are both pressure-affected and spring-affected (D) and that they are displaced during rotation towards the oval inside of the rotor housing, whereby the torque arm becomes longer as the force on the rudder increases. 2. Hydraulisk rormotor i henhold til påstand 1, karakterisert ved en kanal (F) som går gjennom rotoren og med kuleventil (G) i hver ende og med innløp til skovlvingenes spor (E), slik at skovlvingenes utgående forskyvning påvirkes av oljetrykket i rotorhuset.2. Hydraulic rudder motor according to claim 1, characterized by a channel (F) that runs through the rotor and with a ball valve (G) at each end and with an inlet to the vane vane groove (E), so that the vane vane's output displacement is affected by the oil pressure in the rotor housing .
NO15738865A 1964-03-25 1965-03-25 NO116967B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH347186A (en) * 1956-06-12 1960-06-30 Inventa Ag Process for the oxidation of cyclohexane

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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