CH507122A - Controllable pitch propeller - Google Patents

Controllable pitch propeller

Info

Publication number
CH507122A
CH507122A CH73570A CH73570A CH507122A CH 507122 A CH507122 A CH 507122A CH 73570 A CH73570 A CH 73570A CH 73570 A CH73570 A CH 73570A CH 507122 A CH507122 A CH 507122A
Authority
CH
Switzerland
Prior art keywords
pitch propeller
controllable pitch
controllable
propeller
pitch
Prior art date
Application number
CH73570A
Other languages
German (de)
Inventor
Dudszus Alfred
Fretwurst Lothar
Dallach Gert Ing Dr
Schlottmann Dietrich Ing Dr
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
Priority claimed from DD13935569A external-priority patent/DD75252B1/en
Application filed by Rostock Dieselmotoren filed Critical Rostock Dieselmotoren
Publication of CH507122A publication Critical patent/CH507122A/en

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
    • 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
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H3/081—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
    • B63H3/082—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Supercharger (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Actuator (AREA)
  • Reciprocating Pumps (AREA)
  • Transmission Devices (AREA)
CH73570A 1969-04-21 1970-01-20 Controllable pitch propeller CH507122A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD13935569A DD75252B1 (en) 1969-04-21 1969-04-21 Device for adjusting propeller blades rotatably mounted in the hub
DD13935469 1969-04-21

Publications (1)

Publication Number Publication Date
CH507122A true CH507122A (en) 1971-05-15

Family

ID=25747241

Family Applications (1)

Application Number Title Priority Date Filing Date
CH73570A CH507122A (en) 1969-04-21 1970-01-20 Controllable pitch propeller

Country Status (4)

Country Link
CH (1) CH507122A (en)
DE (1) DE2000203A1 (en)
FR (1) FR2042036A5 (en)
GB (1) GB1268601A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1384383A (en) * 1971-08-26 1975-02-19 Lips Nv Variable pitch propeller with emergency control
GB2412410B (en) * 2004-03-16 2008-01-02 Christopher Flint Variable pitch propeller mechanism
WO2011090421A1 (en) * 2010-01-19 2011-07-28 Rolls-Royce Aktiebolag A shaft and controllable pitch propeller assembly for a marine vessel
ES2610463B1 (en) * 2015-10-27 2018-02-09 Vicente ADRIO ABALO Boat propulsion unit

Also Published As

Publication number Publication date
GB1268601A (en) 1972-03-29
FR2042036A5 (en) 1971-02-05
DE2000203A1 (en) 1970-12-17

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Legal Events

Date Code Title Description
PL Patent ceased