IT993747B - FIXING SYSTEM FROM A ROTATING ORGAN TO A PERTICOLARMEN T SHAFT FOR COOLING FANS OF ELECTRIC MOTORS - Google Patents

FIXING SYSTEM FROM A ROTATING ORGAN TO A PERTICOLARMEN T SHAFT FOR COOLING FANS OF ELECTRIC MOTORS

Info

Publication number
IT993747B
IT993747B IT28627/73A IT2862773A IT993747B IT 993747 B IT993747 B IT 993747B IT 28627/73 A IT28627/73 A IT 28627/73A IT 2862773 A IT2862773 A IT 2862773A IT 993747 B IT993747 B IT 993747B
Authority
IT
Italy
Prior art keywords
perticolarmen
shaft
electric motors
cooling fans
fixing system
Prior art date
Application number
IT28627/73A
Other languages
Italian (it)
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
Priority to IT28627/73A priority Critical patent/IT993747B/en
Priority to FR7430171A priority patent/FR2243362A1/en
Priority to JP49101439A priority patent/JPS5053763A/ja
Application granted granted Critical
Publication of IT993747B publication Critical patent/IT993747B/en

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

Priority Applications (3)

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
FR7430171A 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
JP49101439A JPS5053763A (en) 1973-09-06 1974-09-05

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 (1)

Publication Number Publication Date
IT993747B true IT993747B (en) 1975-09-30

Family

ID=11223918

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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
JPS5053763A (en) 1975-05-13
FR2243362A1 (en) 1975-04-04
FR2243362B1 (en) 1978-10-13

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