GB263871A - A method of mounting propellers - Google Patents

A method of mounting propellers

Info

Publication number
GB263871A
GB263871A GB33068/26A GB3306826A GB263871A GB 263871 A GB263871 A GB 263871A GB 33068/26 A GB33068/26 A GB 33068/26A GB 3306826 A GB3306826 A GB 3306826A GB 263871 A GB263871 A GB 263871A
Authority
GB
United Kingdom
Prior art keywords
propellers
keys
pyramidal
secured
sleeve
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
GB33068/26A
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 GB263871A publication Critical patent/GB263871A/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/097—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring expansion only, e.g. with an expanded ring located between hub and shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Working Implements (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

263,871. Chauviere, L., and Michel, G. Dec. 31, 1925, [Convention date]. Securing propellers on shafts. - In order to minimize the crushing action of keys on metal airoraft propellers secured to tapered shaft ends, particularly propellers having a magnesium base, a steel or other hard metal intermediate sleeve 5 is employed, whereby the frictional contact surface on the propeller hub 6 is increased. The taper of the shaft 1 may be 1 in 20 and that of the hub bore 1 in 10. The parts 1, 5, 6 are held together by a nut 3 and washer 8, and are further secured by keys 4, 7. The outer surface of the sleeve may be pyramidal, or both the inner and outer surfaces may be conical or pyramidal, in which last case the keys are omitted. Specifioation 23282(11 is referred to.
GB33068/26A 1925-12-31 1926-12-31 A method of mounting propellers Expired GB263871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR263871X 1925-12-31

Publications (1)

Publication Number Publication Date
GB263871A true GB263871A (en) 1927-09-22

Family

ID=8885301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33068/26A Expired GB263871A (en) 1925-12-31 1926-12-31 A method of mounting propellers

Country Status (1)

Country Link
GB (1) GB263871A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421783A (en) * 1967-08-30 1969-01-14 Sakai Mfg Co Ltd Shock-absorbing key for rotary body
US4295753A (en) * 1977-11-10 1981-10-20 Mcculloch Corporation Torque transmitting apparatus
US5154595A (en) * 1989-01-31 1992-10-13 Aisin Seiki Kabushiki Kaisha Fixing mechanism for a timing gear system
US5383376A (en) * 1993-08-12 1995-01-24 Deere & Company Hydrostatic transmisison control structure
US5451117A (en) * 1994-01-24 1995-09-19 W. Tregaskiss, Ltd. Keyed alignment system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421783A (en) * 1967-08-30 1969-01-14 Sakai Mfg Co Ltd Shock-absorbing key for rotary body
US4295753A (en) * 1977-11-10 1981-10-20 Mcculloch Corporation Torque transmitting apparatus
US5154595A (en) * 1989-01-31 1992-10-13 Aisin Seiki Kabushiki Kaisha Fixing mechanism for a timing gear system
US5383376A (en) * 1993-08-12 1995-01-24 Deere & Company Hydrostatic transmisison control structure
US5451117A (en) * 1994-01-24 1995-09-19 W. Tregaskiss, Ltd. Keyed alignment system

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