US3196934A - Hydraulic rotary piston motor system - Google Patents

Hydraulic rotary piston motor system Download PDF

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Publication number
US3196934A
US3196934A US127736A US12773661A US3196934A US 3196934 A US3196934 A US 3196934A US 127736 A US127736 A US 127736A US 12773661 A US12773661 A US 12773661A US 3196934 A US3196934 A US 3196934A
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US
United States
Prior art keywords
motors
shaft
elements
rotary piston
motor system
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
US127736A
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English (en)
Inventor
Sneen Franz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KONSTRUKTIONER AND EXPERIMENT AB
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KONSTRUKTIONER AND EXPERIMENT AB
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.)
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Publication of US3196934A publication Critical patent/US3196934A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/12—Hatches; Hatchways
    • B63B19/14—Hatch covers
    • B63B19/19—Hatch covers foldable
    • B63B19/197—Hatch covers foldable actuated by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type

Definitions

  • the present invention refers to a device which makes this possible.
  • the device according to the invention is characterised by at least two oscillating vane motors installed on the same shaft, two of the elements in the system being mounted fast each on its rotary element and made to cooperate in rotating the latter, while the other elements are rotatable in relation to the elements that are mounted fast in this way.
  • FIGURE 1 shows a type in which two oscillating vane servo-motors are installed next to each other on the same freely rotatable shaft, and each is made to rotate its rotatable part through an angle of 90 the rotation being in opposite directions;
  • FIGURES 2 and 3 show cross sections along the line II-II in FIGURE 1, with the hatches respectively folded and unfolded;
  • FIGURES 4 and 5 show similar cross sections along the line IVIV in FIGURE 1;
  • FIGURES 6, 7 and 8 show how the device illustrated in FIGURES 1 to 5 is installed and works a folding hatch in a ship;
  • FIGURE 9 shows another type, in which two oscillating vane servo-motors are installed, one concentrically above the other.
  • Type I (FIGURES 1 to 5) which constitute a part of the hatch cover include an oscillating vane motor operably connected between adjacent pairs of panels 6, 8.
  • One of the panels 8 is hingedly connected to the combing 13 as indicated at 15 and wheels 3,196,934 Patented July 27, 1965 ice 11 are provided for the panels with the wheels riding on track 16 associated with the combing.
  • panels 6, 8 include top walls 6, 7, bottom walls 6", 7" and end walls 7, 9 respectively.
  • Each end wall 7, 9 extends from the bottom wall to the top wall at an angle of 45 as is clearly apparent in FIGURE 3.
  • the motors 1 and 2 each include a housing 1', 2 respectively and housing 1' is secured as shown at 1" to the end wall 9 of the panel 8.
  • the housing 2' is secured as shown at 2" to the end wall 7 of the panel 6.
  • Type II (FIGURE 9)
  • two motor housings 17 and 18 are installed, one concentrically around the other.
  • the inner housing 17 is provided externally and internally with wings or blades 19 and 20 respectively, so that it serves as a shaft for the outer housing 18.
  • the innermost shaft 21 must be non-rotatably fitted to one of the two relatively rotatable parts, whereas the intermediate housing 17 is rotatably mounted both on the outer housing 18 and on the innermost shaft 21.
  • a pair of elements having adjacent end edges when the elements are arranged in the same plane, a shaft extending transversely of the end edges, two coaxially arranged hydraulic oscillating vane motors operably connected to said shaft bearing means on one of the elements, bearing means on the other of the elements, said bearing means being positioned at opposite ends of said motors with said shaft being freely rotatable in said bearing means, means mounting one of the motors on one of the elements and means mounting the other motor on the other element whereby upon operation of the motors the elements are angularly moved relative to each other in opposite directions.
  • each of said adjacent end edges extends at an angle of 45 with respect to said shaft whereby said elements may be rotated through an angle of 180 with respect to each other.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Hydraulic Motors (AREA)
US127736A 1960-08-03 1961-07-28 Hydraulic rotary piston motor system Expired - Lifetime US3196934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE747360 1960-08-03

Publications (1)

Publication Number Publication Date
US3196934A true US3196934A (en) 1965-07-27

Family

ID=20271465

Family Applications (1)

Application Number Title Priority Date Filing Date
US127736A Expired - Lifetime US3196934A (en) 1960-08-03 1961-07-28 Hydraulic rotary piston motor system

Country Status (6)

Country Link
US (1) US3196934A (fr)
BE (1) BE606741A (fr)
DE (1) DE1213246B (fr)
FR (1) FR1296842A (fr)
GB (1) GB979412A (fr)
NL (1) NL267764A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288201A (en) * 1962-10-27 1966-11-29 Bergens Mek Verksted Hydraulically controlled hatch hinges
US3351121A (en) * 1965-09-01 1967-11-07 Houdaille Industries Inc Hatch cover with piston-lever rotary actuators
US3417665A (en) * 1963-07-10 1968-12-24 Houdaille Industries Inc Rotary actuator assemblies for restricted diameter uses
WO2002003779A1 (fr) * 2000-07-07 2002-01-17 Plustech Oy Convertisseur
WO2008036866A2 (fr) * 2006-09-22 2008-03-27 Mechanology, Inc. Machine à ailettes oscillantes à actionnement d'ailettes et de soupape amélioré
CN101858369A (zh) * 2010-04-16 2010-10-13 北京航空航天大学 轴向串联式超全周摆动液压马达
WO2013143538A1 (fr) * 2012-03-29 2013-10-03 Reinhard Diem Dispositif hydraulique d'entraînement en rotation
US20160256993A1 (en) * 2013-11-13 2016-09-08 C. & E. Fein Gmbh Oscillatingly Driven Machine Tool

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1019687A (en) * 1963-10-03 1966-02-09 Bergens Mek Verksted Arrangement for pivoting the derrick or extension arm in a crane, especially a ship's crane
DE102004002550A1 (de) * 2004-01-17 2005-08-04 Dr.Ing.H.C. F. Porsche Ag Doppelter Schwenkmotor und Verfahren zur Ansteuerung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443333A (en) * 1943-05-15 1948-06-15 Hpm Dev Corp Rotary valve actuating device
US2855038A (en) * 1955-05-16 1958-10-07 G M E Corp Hatch cover assembly
US2911956A (en) * 1959-01-07 1959-11-10 Bryant Grinder Corp Shaft positioner
US2930434A (en) * 1957-08-15 1960-03-29 Englesson John Elov Hatch operating device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE871557C (de) * 1945-08-24 1953-03-23 Von Roll Ag Gelenklose, hydraulische Ringkolben-Antriebseinrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443333A (en) * 1943-05-15 1948-06-15 Hpm Dev Corp Rotary valve actuating device
US2855038A (en) * 1955-05-16 1958-10-07 G M E Corp Hatch cover assembly
US2930434A (en) * 1957-08-15 1960-03-29 Englesson John Elov Hatch operating device
US2911956A (en) * 1959-01-07 1959-11-10 Bryant Grinder Corp Shaft positioner

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288201A (en) * 1962-10-27 1966-11-29 Bergens Mek Verksted Hydraulically controlled hatch hinges
US3417665A (en) * 1963-07-10 1968-12-24 Houdaille Industries Inc Rotary actuator assemblies for restricted diameter uses
US3351121A (en) * 1965-09-01 1967-11-07 Houdaille Industries Inc Hatch cover with piston-lever rotary actuators
WO2002003779A1 (fr) * 2000-07-07 2002-01-17 Plustech Oy Convertisseur
US20030154839A1 (en) * 2000-07-07 2003-08-21 Marko Paakkunainen Transformer unit
US7114537B2 (en) 2000-07-07 2006-10-03 Plustech Oy Transformer unit
WO2008036866A2 (fr) * 2006-09-22 2008-03-27 Mechanology, Inc. Machine à ailettes oscillantes à actionnement d'ailettes et de soupape amélioré
US20080072870A1 (en) * 2006-09-22 2008-03-27 Chomyszak Stephen M Methods and systems employing oscillating vane machines
US20080072694A1 (en) * 2006-09-22 2008-03-27 Chomyszak Stephen M Oscillating vane machine with improved vane and valve actuation
WO2008036866A3 (fr) * 2006-09-22 2008-07-10 Mechanology Inc Machine à ailettes oscillantes à actionnement d'ailettes et de soupape amélioré
CN101858369A (zh) * 2010-04-16 2010-10-13 北京航空航天大学 轴向串联式超全周摆动液压马达
CN101858369B (zh) * 2010-04-16 2012-07-04 北京航空航天大学 轴向串联式超全周摆动液压马达
WO2013143538A1 (fr) * 2012-03-29 2013-10-03 Reinhard Diem Dispositif hydraulique d'entraînement en rotation
US20160256993A1 (en) * 2013-11-13 2016-09-08 C. & E. Fein Gmbh Oscillatingly Driven Machine Tool
US10093011B2 (en) * 2013-11-13 2018-10-09 C. & E. Fein Gmbh Oscillatingly driven machine tool

Also Published As

Publication number Publication date
DE1213246C2 (fr) 1966-10-06
BE606741A (fr) 1961-11-16
DE1213246B (de) 1966-03-24
NL267764A (fr)
FR1296842A (fr) 1962-06-22
GB979412A (en) 1965-01-01

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