FR2243362B1 - - Google Patents

Info

Publication number
FR2243362B1
FR2243362B1 FR7430171A FR7430171A FR2243362B1 FR 2243362 B1 FR2243362 B1 FR 2243362B1 FR 7430171 A FR7430171 A FR 7430171A FR 7430171 A FR7430171 A FR 7430171A FR 2243362 B1 FR2243362 B1 FR 2243362B1
Authority
FR
France
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
FR7430171A
Other languages
French (fr)
Other versions
FR2243362A1 (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.)
ITW Fastex Italia SpA
Original Assignee
ITW Fastex Italia SpA
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 ITW Fastex Italia SpA filed Critical ITW Fastex Italia SpA
Publication of FR2243362A1 publication Critical patent/FR2243362A1/en
Application granted granted Critical
Publication of FR2243362B1 publication Critical patent/FR2243362B1/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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06—Releasable fastening devices with snap-action
    • F16B21/07—Releasable fastening devices with snap-action in which the socket has a resilient part
    • F16B21/073—Releasable fastening devices with snap-action in which the socket has a resilient part the socket having a resilient part on its inside
    • F16B21/075—Releasable fastening devices with snap-action in which the socket has a resilient part the socket having a resilient part on its inside the socket having resilient parts on its inside and outside
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
    • 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
    • F16D1/0852—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 between the mating surfaces of the hub and shaft
    • F16D1/0858—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 between the mating surfaces of the hub and shaft due to the elasticity of the hub (including shrink fits)
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7430171A 1973-09-06 1974-09-05 Device for mounting a fan on a motor shaft - has groove receiving edge of hole in fan hub and bore snap fitting on shaft Granted FR2243362A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT28627/73A IT993747B (en) 1973-09-06 1973-09-06 FIXING SYSTEM FROM A ROTATING ORGAN TO A PERTICOLARMEN T SHAFT FOR COOLING FANS OF ELECTRIC MOTORS

Publications (2)

Publication Number Publication Date
FR2243362A1 FR2243362A1 (en) 1975-04-04
FR2243362B1 true FR2243362B1 (en) 1978-10-13

Family

ID=11223918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7430171A Granted FR2243362A1 (en) 1973-09-06 1974-09-05 Device for mounting a fan on a motor shaft - has groove receiving edge of hole in fan hub and bore snap fitting on shaft

Country Status (3)

Country Link
JP (1) JPS5053763A (en)
FR (1) FR2243362A1 (en)
IT (1) IT993747B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223284A1 (en) * 1982-06-22 1983-12-29 Feinwerktechnik Schleicher & Co, 7778 Markdorf Device for securing a part against radial and axial displacement on a rotating shaft
DE10218116B4 (en) * 2002-04-23 2004-04-15 Siemens Ag Arrangement of plastic part and metallic insert

Also Published As

Publication number Publication date
IT993747B (en) 1975-09-30
JPS5053763A (en) 1975-05-13
FR2243362A1 (en) 1975-04-04

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Legal Events

Date Code Title Description
ST Notification of lapse