FR985976A - Gear mechanisms allowing the angular offset of rotating members and applications of such mechanisms, in particular in aeronautics - Google Patents

Gear mechanisms allowing the angular offset of rotating members and applications of such mechanisms, in particular in aeronautics

Info

Publication number
FR985976A
FR985976A FR985976DA FR985976A FR 985976 A FR985976 A FR 985976A FR 985976D A FR985976D A FR 985976DA FR 985976 A FR985976 A FR 985976A
Authority
FR
France
Prior art keywords
mechanisms
aeronautics
applications
rotating members
angular offset
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
Other languages
French (fr)
Inventor
Louis Breguet
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 filed Critical
Application granted granted Critical
Publication of FR985976A publication Critical patent/FR985976A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B64C11/306—Blade pitch-changing mechanisms specially adapted for contrarotating propellers
    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/46—Systems consisting of a plurality of gear trains each with orbital gears, i.e. systems having three or more central gears
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G05G7/12—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof specially adapted for actuating a member on a system in motion with respect to the controlling member, e.g. on a rotating shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR985976D 1943-11-22 1943-11-22 Gear mechanisms allowing the angular offset of rotating members and applications of such mechanisms, in particular in aeronautics Expired FR985976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR985976T 1943-11-22

Publications (1)

Publication Number Publication Date
FR985976A true FR985976A (en) 1951-07-25

Family

ID=9537756

Family Applications (1)

Application Number Title Priority Date Filing Date
FR985976D Expired FR985976A (en) 1943-11-22 1943-11-22 Gear mechanisms allowing the angular offset of rotating members and applications of such mechanisms, in particular in aeronautics

Country Status (1)

Country Link
FR (1) FR985976A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1426642A1 (en) * 2002-12-06 2004-06-09 Minebea Co., Ltd. Planetary gear type electro-magnetic clutch
WO2009115593A1 (en) * 2008-03-21 2009-09-24 Snecma Contra-rotating propeller system with device for feathering propeller blades
WO2018127737A1 (en) * 2017-01-09 2018-07-12 Mukhamedjanov Shukhrat Mechanism

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1426642A1 (en) * 2002-12-06 2004-06-09 Minebea Co., Ltd. Planetary gear type electro-magnetic clutch
WO2009115593A1 (en) * 2008-03-21 2009-09-24 Snecma Contra-rotating propeller system with device for feathering propeller blades
FR2928977A1 (en) * 2008-03-21 2009-09-25 Snecma Sa SYSTEM FOR CONTRAROTATIVE PROPELLERS HAVING A DEVICE FOR FLAPPING PROPELLER BLADES
CN101978150A (en) * 2008-03-21 2011-02-16 斯奈克玛公司 System of counter-rotating propellers with a feathering device for propeller blades
US8444388B2 (en) 2008-03-21 2013-05-21 Snecma System of counter-rotating propellers with a feathering device for propeller blades
CN101978150B (en) * 2008-03-21 2013-06-12 斯奈克玛公司 System of counter-rotating propellers with a feathering device for propeller blades
RU2488520C2 (en) * 2008-03-21 2013-07-27 Снекма System of opposite-rotation propellers with blade feathering device
WO2018127737A1 (en) * 2017-01-09 2018-07-12 Mukhamedjanov Shukhrat Mechanism

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