FR2428174A1 - MULTILOBE COUPLING FOR USE IN THE TRANSMISSION OF A HIGH TORQUE BETWEEN A DRIVING MEMBER AND A DRIVING MEMBER OF A MACHINE - Google Patents

MULTILOBE COUPLING FOR USE IN THE TRANSMISSION OF A HIGH TORQUE BETWEEN A DRIVING MEMBER AND A DRIVING MEMBER OF A MACHINE

Info

Publication number
FR2428174A1
FR2428174A1 FR7913889A FR7913889A FR2428174A1 FR 2428174 A1 FR2428174 A1 FR 2428174A1 FR 7913889 A FR7913889 A FR 7913889A FR 7913889 A FR7913889 A FR 7913889A FR 2428174 A1 FR2428174 A1 FR 2428174A1
Authority
FR
France
Prior art keywords
driving member
coupling
multilobe
transmission
machine
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.)
Granted
Application number
FR7913889A
Other languages
French (fr)
Other versions
FR2428174B1 (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.)
California Pellet Mill Co
Original Assignee
California Pellet Mill Co
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 California Pellet Mill Co filed Critical California Pellet Mill Co
Publication of FR2428174A1 publication Critical patent/FR2428174A1/en
Application granted granted Critical
Publication of FR2428174B1 publication Critical patent/FR2428174B1/fr
Granted 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
    • F16H57/00—General details of gearing
    • F16H57/0018—Shaft assemblies for gearings
    • F16H57/0025—Shaft assemblies for gearings with gearing elements rigidly connected to a shaft, e.g. securing gears or pulleys by specially adapted splines, keys or methods
    • 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
    • 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
    • F16D1/0817—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 rotation along an eccentric surface, e.g. arcuate wedging elements

Abstract

Cet accouplement possède un élément mâle 30 emboîté dans un élément femelle 40. Les surfaces de contact des deux éléments sont multilobées, trilobées par exemple, et possèdent un profil composé de segments d'une spirale logarithmique. L'aire de contact est maximale et la pression est sensiblement uniforme dans toute l'aire de contact. Les caractéristiques de blocage et de desserrage sont variables et peuvent être choisies lors de la conception. L'accouplement est autocentrant et facile à assembler et à séparer.This coupling has a male element 30 nested in a female element 40. The contact surfaces of the two elements are multilobed, trilobed for example, and have a profile composed of segments of a logarithmic spiral. The contact area is maximum and the pressure is substantially uniform throughout the contact area. Locking and loosening characteristics are variable and can be chosen during design. The coupling is self-centering and easy to assemble and separate.

FR7913889A 1978-06-05 1979-05-30 MULTILOBE COUPLING FOR USE IN THE TRANSMISSION OF A HIGH TORQUE BETWEEN A DRIVING MEMBER AND A DRIVING MEMBER OF A MACHINE Granted FR2428174A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91222678A 1978-06-05 1978-06-05

Publications (2)

Publication Number Publication Date
FR2428174A1 true FR2428174A1 (en) 1980-01-04
FR2428174B1 FR2428174B1 (en) 1984-01-20

Family

ID=25431558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913889A Granted FR2428174A1 (en) 1978-06-05 1979-05-30 MULTILOBE COUPLING FOR USE IN THE TRANSMISSION OF A HIGH TORQUE BETWEEN A DRIVING MEMBER AND A DRIVING MEMBER OF A MACHINE

Country Status (9)

Country Link
JP (2) JPS54162048A (en)
AU (1) AU525709B2 (en)
BR (1) BR7903502A (en)
CA (1) CA1106647A (en)
DE (1) DE2921977A1 (en)
ES (1) ES481246A1 (en)
FR (1) FR2428174A1 (en)
GB (1) GB2022214B (en)
ZA (1) ZA792320B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3243212A1 (en) * 1982-11-23 1984-05-24 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen SMALL ELECTRIC MOTOR WITH AN ANCHOR
FI864730A (en) * 1986-11-20 1988-05-21 Ahlstroem Oy FAESTSYSTEM.
US5407295A (en) * 1991-03-22 1995-04-18 Kuhl; Hans Shaft-hub linkage
ES2091033T3 (en) * 1992-09-18 1996-10-16 Kuehl Hans DEVICE FOR UNION OF TWO ELEMENTS AS A MINIMUM.
US5456818A (en) * 1993-11-03 1995-10-10 Ingersoll-Rand Company Method for preventing fretting and galling in a polygon coupling
DE19914269A1 (en) * 1999-03-29 2000-10-19 Bosch Gmbh Robert Coupling and fuel feed pump with coupling
CN103161911B (en) * 2011-12-16 2017-06-30 石玉山 It is a kind of can continuously realize non-closed, etc. the length of side, the mechanism of concentric inscribed polygon
JP2017106589A (en) * 2015-12-11 2017-06-15 伏虎金属工業株式会社 Shaft coupling and vane pump
CN108579887B (en) * 2018-06-11 2023-06-09 天津中德应用技术大学 Roller press roller assembly structure of non-ridgeline block roller surface

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB414481A (en) * 1933-05-08 1934-08-09 Norton Co Improvements in and relating to power shafts and sleeve elements therefor
FR806791A (en) * 1935-09-20 1936-12-24 Goupille Cannelee Lgc New device for mounting parts on a shaft
GB504982A (en) * 1937-06-07 1939-05-03 Hermann Riecke Improvements in sliding change-speed gearing
US2213004A (en) * 1939-01-12 1940-08-27 Hickman Pneumatic Seat Co Inc Torsion rod mounting
US2397382A (en) * 1944-06-19 1946-03-26 Justice E Smith Locking device
GB589420A (en) * 1945-03-22 1947-06-19 Hughes Henry & Son Ltd Improved means for transmitting power from a spindle to parts mounted thereon
US2634991A (en) * 1948-11-13 1953-04-14 William J Stevens Splineless coupling machine element
CH378608A (en) * 1959-12-22 1964-06-15 Fischer Ag E coupling
US3911550A (en) * 1972-03-30 1975-10-14 California Pellet Mill Co Quick-change die and roller assembly
US4036031A (en) * 1974-08-02 1977-07-19 Woodling George V Universal connection means in an orbital fluid pressure device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5046145U (en) * 1973-08-24 1975-05-08
US3889323A (en) * 1974-08-23 1975-06-17 Textron Inc End attachment for watch bands

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB414481A (en) * 1933-05-08 1934-08-09 Norton Co Improvements in and relating to power shafts and sleeve elements therefor
FR806791A (en) * 1935-09-20 1936-12-24 Goupille Cannelee Lgc New device for mounting parts on a shaft
GB504982A (en) * 1937-06-07 1939-05-03 Hermann Riecke Improvements in sliding change-speed gearing
US2213004A (en) * 1939-01-12 1940-08-27 Hickman Pneumatic Seat Co Inc Torsion rod mounting
US2397382A (en) * 1944-06-19 1946-03-26 Justice E Smith Locking device
GB589420A (en) * 1945-03-22 1947-06-19 Hughes Henry & Son Ltd Improved means for transmitting power from a spindle to parts mounted thereon
US2634991A (en) * 1948-11-13 1953-04-14 William J Stevens Splineless coupling machine element
CH378608A (en) * 1959-12-22 1964-06-15 Fischer Ag E coupling
US3911550A (en) * 1972-03-30 1975-10-14 California Pellet Mill Co Quick-change die and roller assembly
US4036031A (en) * 1974-08-02 1977-07-19 Woodling George V Universal connection means in an orbital fluid pressure device

Also Published As

Publication number Publication date
JPS54162048A (en) 1979-12-22
GB2022214B (en) 1982-07-21
AU4711179A (en) 1979-12-13
FR2428174B1 (en) 1984-01-20
GB2022214A (en) 1979-12-12
BR7903502A (en) 1980-01-22
AU525709B2 (en) 1982-11-25
JPS63191202U (en) 1988-12-09
ZA792320B (en) 1980-05-28
DE2921977A1 (en) 1979-12-13
CA1106647A (en) 1981-08-11
ES481246A1 (en) 1980-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse