FR2284789A1 - Conical hub for transmission shaft - is drawn in to pulley by two screws in pulley - Google Patents

Conical hub for transmission shaft - is drawn in to pulley by two screws in pulley

Info

Publication number
FR2284789A1
FR2284789A1 FR7430522A FR7430522A FR2284789A1 FR 2284789 A1 FR2284789 A1 FR 2284789A1 FR 7430522 A FR7430522 A FR 7430522A FR 7430522 A FR7430522 A FR 7430522A FR 2284789 A1 FR2284789 A1 FR 2284789A1
Authority
FR
France
Prior art keywords
pulley
screws
drawn
hub
conical
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.)
Withdrawn
Application number
FR7430522A
Other languages
French (fr)
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.)
JUILLARD SERGE
Original Assignee
JUILLARD SERGE
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 JUILLARD SERGE filed Critical JUILLARD SERGE
Priority to FR7430522A priority Critical patent/FR2284789A1/en
Publication of FR2284789A1 publication Critical patent/FR2284789A1/en
Withdrawn legal-status Critical Current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
    • 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
    • F16D1/095—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 contraction only
    • F16D1/096—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 contraction only the ring or rings being located between the shaft and the hub
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B3/00—Key-type connections; Keys
    • F16B3/06—Key-type connections; Keys using taper sleeves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pulleys (AREA)

Abstract

The hub (2) is conical with two equidistant tapped holes (4) and a groove in the central part machined to give some play for fixing progressive along the shaft until final fixing takes place. The hub is smooth, as well as conical, and has no shoulders and easily enters another member (3) drawn in by two screws. The device saves overall machining time as well as time for installation. It can be of cast iron, light alloy, plastic, or other material.
FR7430522A 1974-09-10 1974-09-10 Conical hub for transmission shaft - is drawn in to pulley by two screws in pulley Withdrawn FR2284789A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7430522A FR2284789A1 (en) 1974-09-10 1974-09-10 Conical hub for transmission shaft - is drawn in to pulley by two screws in pulley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7430522A FR2284789A1 (en) 1974-09-10 1974-09-10 Conical hub for transmission shaft - is drawn in to pulley by two screws in pulley

Publications (1)

Publication Number Publication Date
FR2284789A1 true FR2284789A1 (en) 1976-04-09

Family

ID=9142901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7430522A Withdrawn FR2284789A1 (en) 1974-09-10 1974-09-10 Conical hub for transmission shaft - is drawn in to pulley by two screws in pulley

Country Status (1)

Country Link
FR (1) FR2284789A1 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse