GB1345003A - Controllable pitch propellers - Google Patents

Controllable pitch propellers

Info

Publication number
GB1345003A
GB1345003A GB3287971A GB3287971A GB1345003A GB 1345003 A GB1345003 A GB 1345003A GB 3287971 A GB3287971 A GB 3287971A GB 3287971 A GB3287971 A GB 3287971A GB 1345003 A GB1345003 A GB 1345003A
Authority
GB
United Kingdom
Prior art keywords
piston
cylinder
crossheads
blades
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.)
Expired
Application number
GB3287971A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1345003A publication Critical patent/GB1345003A/en
Expired 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
    • B63H3/06—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Transmission Devices (AREA)
GB3287971A 1970-09-21 1971-07-13 Controllable pitch propellers Expired GB1345003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7391570A 1970-09-21 1970-09-21

Publications (1)

Publication Number Publication Date
GB1345003A true GB1345003A (en) 1974-01-30

Family

ID=22116556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3287971A Expired GB1345003A (en) 1970-09-21 1971-07-13 Controllable pitch propellers

Country Status (6)

Country Link
US (1) US3676016A (sv)
JP (1) JPS5520916B1 (sv)
DE (1) DE2137061C2 (sv)
GB (1) GB1345003A (sv)
NO (1) NO129393B (sv)
SE (1) SE388828B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1363426A (en) * 1970-11-04 1974-08-14 Dowty Rotol Ltd Bladed rotors
US3819296A (en) * 1972-03-06 1974-06-25 Mitsubishi Heavy Ind Ltd Control for hydraulic machine having adjustable blades
US4142834A (en) * 1977-06-03 1979-03-06 Arne Feroy Adjustment means for achieving equal crankpin loading in a controllable pitch propeller mechanism
JPS635868U (sv) * 1986-06-30 1988-01-14
JPS6357980U (sv) * 1986-10-01 1988-04-18
EP1893873A1 (en) * 2005-06-22 2008-03-05 Itt Manufacturing Enterprises, Inc. Adjustment device for adjusting propeller blades of a propeller pump and a propeller pump including such a device
US9611020B2 (en) * 2013-08-01 2017-04-04 Mehmet Nevres ULGEN Mechanically-adjustable pitch propeller
US9567049B2 (en) * 2013-09-20 2017-02-14 Mehmet Nevres ULGEN Self-adjustable pitch propeller
CN108750057B (zh) * 2018-06-28 2024-06-04 中国船舶重工集团公司第七0四研究所 双曲柄传动的调距桨桨毂

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393749A (en) * 1967-08-25 1968-07-23 Feroy Arne Controllable pitch propellers

Also Published As

Publication number Publication date
SE388828B (sv) 1976-10-18
US3676016A (en) 1972-07-11
DE2137061A1 (de) 1972-03-23
NO129393B (sv) 1974-04-08
JPS5520916B1 (sv) 1980-06-05
DE2137061C2 (de) 1983-04-21

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Legal Events

Date Code Title Description
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
SPA Amended specification published
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee