EP0943539A2 - Propulseur cycloidal - Google Patents

Propulseur cycloidal Download PDF

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Publication number
EP0943539A2
EP0943539A2 EP99102647A EP99102647A EP0943539A2 EP 0943539 A2 EP0943539 A2 EP 0943539A2 EP 99102647 A EP99102647 A EP 99102647A EP 99102647 A EP99102647 A EP 99102647A EP 0943539 A2 EP0943539 A2 EP 0943539A2
Authority
EP
European Patent Office
Prior art keywords
control point
point star
parallel guide
cycloidal propeller
wheel body
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.)
Withdrawn
Application number
EP99102647A
Other languages
German (de)
English (en)
Other versions
EP0943539A3 (fr
Inventor
Harald Gross
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.)
Voith Hydro Holding GmbH and Co KG
Original Assignee
Voith Hydro GmbH and Co KG
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 Voith Hydro GmbH and Co KG filed Critical Voith Hydro GmbH and Co KG
Publication of EP0943539A2 publication Critical patent/EP0943539A2/fr
Publication of EP0943539A3 publication Critical patent/EP0943539A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/04—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction
    • B63H1/06—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades
    • B63H1/08—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment
    • B63H1/10—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment of Voith Schneider type, i.e. with blades extending axially from a disc-shaped rotary body

Definitions

  • the invention relates to a cycloidal propeller according to the preamble of claim 1.
  • a cycloidal propeller is described in Voith special print 1803, "The construction of today's Voith-Schneider propeller", (Special print from Voith “Research and Construction", issue 18, Page 3, May 1967) and Voith-Druck 9.94 2000.
  • the control point star enables a structurally relatively simple determination the coupling of the wing drive linkage to the ball bushing of the Joysticks.
  • the formation of the parallel guide halves offers with two joint rods, which are opposite in relation to the halves extend and each of which is fixed but rotatable on the rotor body stored diametrically opposite each other, the possibility that Wing angle curve due to the length ratios of the joint rods in influence in some way and thus also the hydrodynamic Characteristics of the propeller. This property can be used with propellers any number of wings can be used.
  • the linkage of the parallel guide also only contains rotating bearings have little wear and are easier to control than sliding bearing elements.
  • the propeller blades 30a, 30b, etc. are on the wing circle 23 evenly distributed.
  • the associated drive linkage of the kinematics is with 20a the swing arm, with 21a the coupling and with 22a the coupling rod, the engages the respective drive lever 23a, which with the respective Propeller shaft of the single wing is connected.
  • the Wing drive linkage now engages with the coupling on the Control point star 14 on, and that is the corresponding hinge in each case attached to an extension 25a, 25b, etc. It can be seen from Fig. 2 that this control point star at the bottom of the joystick 17th located ball bushing 16 is attached.
  • wing drive linkage in particular the so-called coupling 21a, etc.
  • the drive drum 37 of the rotor body then continues in further, essentially rotationally symmetrical parts, the carry the thrust bearing and finally with the ring gear of the drive gear of the propeller are connected.
  • the fixed swivel of the Parallel guidance consisting of rods 1, 2 and 1 ', 2' and the Connecting rod 3 is 5 '(see also pivot 5 in Fig. 1) and on the top wall 38 of the rotor body. This is a exact parallel guidance, but here there is a certain disadvantage exists when an imbalance is generated by the parallel guide.
  • Fig. 3 is another variant of the parallel guidance with the individual Rod members 7, 8 and 7 ', 8' shown.
  • the swivel joints on the rotor body are designated here by 9 and 9 '.
  • the connecting rod 11 The two halves of the parallel guide are shown here in such a way that they are in principle in the middle the two diametrically opposite rods 8 and 8 'of Parallel guidance by means of pivot joints 13 and 13 'connects and under Possibly below the joystick, therefore the ball bushing runs. But it can also be the stick or the stirrup Include ball bushing. It can also run below the rotor body be bow-shaped and V-shaped.
  • Fig. 1 The small, dash-dotted circles shown in Fig. 1 give the Freedom of movement of the joints located on the control point star Wing kinematics when adjusting the joystick (adjustment of the Eccentricity).

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Toys (AREA)
  • Mechanical Control Devices (AREA)
  • Manipulator (AREA)
EP99102647A 1998-03-14 1999-02-12 Propulseur cycloidal Withdrawn EP0943539A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19811251A DE19811251C1 (de) 1998-03-14 1998-03-14 Zykloidalpropeller
DE19811251 1998-03-14

Publications (2)

Publication Number Publication Date
EP0943539A2 true EP0943539A2 (fr) 1999-09-22
EP0943539A3 EP0943539A3 (fr) 2002-01-16

Family

ID=7860995

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99102647A Withdrawn EP0943539A3 (fr) 1998-03-14 1999-02-12 Propulseur cycloidal

Country Status (4)

Country Link
US (1) US6109875A (fr)
EP (1) EP0943539A3 (fr)
DE (1) DE19811251C1 (fr)
NO (1) NO313747B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103448908A (zh) * 2013-08-25 2013-12-18 西北工业大学 一种采用充气机翼和摆线桨的混合动力飞艇
CN113022830A (zh) * 2021-03-26 2021-06-25 吉林大学 一种摆线推进器的叶片摆动控制机构
CN113086149A (zh) * 2021-05-13 2021-07-09 鸿蒙海工(大庆)科技有限公司 一种基于vsp新型摆线推进器的多连杆机构

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7762776B2 (en) * 2006-03-14 2010-07-27 Siegel Aerodynamics, Inc. Vortex shedding cyclical propeller
US7686583B2 (en) * 2006-07-10 2010-03-30 Siegel Aerodynamics, Inc. Cyclical wave energy converter
CN102582830B (zh) * 2012-01-30 2014-07-16 西北工业大学 一种摆线桨推进器
CN103359272A (zh) * 2012-04-06 2013-10-23 李忠东 一种船舶用明轮推进器
CN105882928B (zh) * 2016-04-18 2018-04-03 北京航空航天大学 一种螺距可调直翼推进器偏心控制机构及实现方法
WO2018016932A1 (fr) * 2016-07-18 2018-01-25 Ергалий ТАСБУЛАТОВ Mécanisme de variation de pas d'hélice cycloïde
WO2018111059A1 (fr) * 2016-12-15 2018-06-21 Ергалий ТАСБУЛАТОВ Propulseur à ailes et mécanisme de modification du pas des pales d'une hélice cycloïde

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716014A (en) * 1969-08-16 1973-02-13 Voith Gmbh J M Ship propulsion system having separate propulsion units for cruise and low speeds
DE2701914C3 (de) * 1977-01-19 1981-03-26 J.M. Voith Gmbh, 89522 Heidenheim Vorrichtung zur Erzeugung einer Schubkraft in einer Flüssigkeit
US4247251A (en) * 1978-05-17 1981-01-27 Wuenscher Hans F Cycloidal fluid flow engine
US5462406A (en) * 1993-08-19 1995-10-31 Vitron Systems Inc. Cyclodial propulsion system
DE19637833C1 (de) * 1996-09-17 1998-02-05 Voith Hydro Gmbh Schiffstechni Zykloidalpropeller

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"voith forschung und konstruktion", vol. 18, May 1967, article "voith-sonderdruck 1803, die konstruktion des heutigen voith-schneider-propellers", pages: 3
"voith-druck 9.94 2000"

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103448908A (zh) * 2013-08-25 2013-12-18 西北工业大学 一种采用充气机翼和摆线桨的混合动力飞艇
CN113022830A (zh) * 2021-03-26 2021-06-25 吉林大学 一种摆线推进器的叶片摆动控制机构
CN113086149A (zh) * 2021-05-13 2021-07-09 鸿蒙海工(大庆)科技有限公司 一种基于vsp新型摆线推进器的多连杆机构
CN113086149B (zh) * 2021-05-13 2022-12-16 飞马滨(青岛)智能科技有限公司 一种基于vsp摆线推进器的多连杆机构

Also Published As

Publication number Publication date
DE19811251C1 (de) 1999-07-29
NO313747B1 (no) 2002-11-25
EP0943539A3 (fr) 2002-01-16
NO991030D0 (no) 1999-03-02
NO991030L (no) 1999-09-15
US6109875A (en) 2000-08-29

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