DE2056975A1 - Gegenläufiger Propeller - Google Patents

Gegenläufiger Propeller

Info

Publication number
DE2056975A1
DE2056975A1 DE19702056975 DE2056975A DE2056975A1 DE 2056975 A1 DE2056975 A1 DE 2056975A1 DE 19702056975 DE19702056975 DE 19702056975 DE 2056975 A DE2056975 A DE 2056975A DE 2056975 A1 DE2056975 A1 DE 2056975A1
Authority
DE
Germany
Prior art keywords
propeller
counter
yoke
rotating
propellers
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.)
Pending
Application number
DE19702056975
Other languages
German (de)
English (en)
Inventor
Dietrich Dr.-Ing. χ 2500 Rostock-Dierkow; Günther Eggert Dipl.-Ing. χ 2500 Rostock Schlottmann
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.)
ROSTOCK DIESELMOTOREN
Original Assignee
ROSTOCK DIESELMOTOREN
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 ROSTOCK DIESELMOTOREN filed Critical ROSTOCK DIESELMOTOREN
Publication of DE2056975A1 publication Critical patent/DE2056975A1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/02—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
    • B63H3/04—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary the control element being reciprocatable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19702056975 1970-03-11 1970-11-20 Gegenläufiger Propeller Pending DE2056975A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14613370 1970-03-11

Publications (1)

Publication Number Publication Date
DE2056975A1 true DE2056975A1 (de) 1971-09-23

Family

ID=5482266

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702056975 Pending DE2056975A1 (de) 1970-03-11 1970-11-20 Gegenläufiger Propeller

Country Status (3)

Country Link
CH (1) CH523815A (enExample)
DE (1) DE2056975A1 (enExample)
FR (1) FR2083882A5 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5464324A (en) * 1992-10-29 1995-11-07 Langenberg; Klaas H. Variable-pitch propeller or fan
DE4441604A1 (de) * 1994-11-23 1996-05-30 Stn Atlas Elektronik Gmbh Schiffspropulsionsanlage mit zwei gegenläufig rotierenden Propellern

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0246609B1 (en) * 1986-05-23 1990-08-01 Mitsubishi Jukogyo Kabushiki Kaisha Counter-rotating propellers
AU2003267674A1 (en) * 2003-09-01 2005-03-16 Nenad Fles Contra rotating variable pitch propellers
WO2005120944A1 (en) * 2004-06-07 2005-12-22 Nenad Fles Stern tube integrated gear for contra rotating variable pitch propellers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5464324A (en) * 1992-10-29 1995-11-07 Langenberg; Klaas H. Variable-pitch propeller or fan
DE4441604A1 (de) * 1994-11-23 1996-05-30 Stn Atlas Elektronik Gmbh Schiffspropulsionsanlage mit zwei gegenläufig rotierenden Propellern

Also Published As

Publication number Publication date
FR2083882A5 (enExample) 1971-12-17
CH523815A (de) 1972-06-15

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