GB1152988A - Improvements relating to Controllable-Pitch Propellor Assemblies - Google Patents

Improvements relating to Controllable-Pitch Propellor Assemblies

Info

Publication number
GB1152988A
GB1152988A GB45446/66A GB4544666A GB1152988A GB 1152988 A GB1152988 A GB 1152988A GB 45446/66 A GB45446/66 A GB 45446/66A GB 4544666 A GB4544666 A GB 4544666A GB 1152988 A GB1152988 A GB 1152988A
Authority
GB
United Kingdom
Prior art keywords
pitch
screw
nut
plunger
vary
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
GB45446/66A
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.)
Avco Corp
Original Assignee
Avco Corp
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 Avco Corp filed Critical Avco Corp
Publication of GB1152988A publication Critical patent/GB1152988A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/2018—Screw mechanisms with both screw and nut being driven, i.e. screw and nut are both rotating
    • 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
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/36—Blade pitch-changing mechanisms mechanical non-automatic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/17—Rotary driven device adjustable during operation relative to its supporting structure
    • Y10T74/173—Screw and nut adjusting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Braking Arrangements (AREA)
  • Paper (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
GB45446/66A 1965-10-19 1966-10-11 Improvements relating to Controllable-Pitch Propellor Assemblies Expired GB1152988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US497944A US3362479A (en) 1965-10-19 1965-10-19 Drive shaft assembly

Publications (1)

Publication Number Publication Date
GB1152988A true GB1152988A (en) 1969-05-21

Family

ID=23978978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45446/66A Expired GB1152988A (en) 1965-10-19 1966-10-11 Improvements relating to Controllable-Pitch Propellor Assemblies

Country Status (5)

Country Link
US (1) US3362479A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1550646B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1152988A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO123164B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE345106B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4231814C1 (de) * 1992-09-23 1994-01-20 Landolt Alexander Dr Verstellpropeller, insbesondere für Sportboote
CN107339254B (zh) * 2017-06-20 2023-07-04 广东河海泵业机械有限公司 基于齿差驱动的水泵叶片角度在役调节装置
CN109278985B (zh) * 2018-11-20 2023-09-29 西安君晖航空科技有限公司 一种变桨距装置及其安装方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423191A (en) * 1942-06-18 1947-07-01 Kopp Jean Control apparatus for variable pitch propeller adjusting devices
US2711796A (en) * 1950-02-23 1955-06-28 Amiot Felix Variable pitch propeller mechanism
FR1225562A (fr) * 1958-06-02 1960-07-01 Dispositif de réglage des pales de machines hydrauliques

Also Published As

Publication number Publication date
US3362479A (en) 1968-01-09
NO123164B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-10-04
SE345106B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-05-15
DE1550646B1 (de) 1971-01-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees