ES476358A1 - Plastics hub - Google Patents

Plastics hub

Info

Publication number
ES476358A1
ES476358A1 ES476358A ES476358A ES476358A1 ES 476358 A1 ES476358 A1 ES 476358A1 ES 476358 A ES476358 A ES 476358A ES 476358 A ES476358 A ES 476358A ES 476358 A1 ES476358 A1 ES 476358A1
Authority
ES
Spain
Prior art keywords
hub
shaft
plastics
bore
receiving
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
ES476358A
Other languages
Spanish (es)
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of ES476358A1 publication Critical patent/ES476358A1/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
    • F16D1/0894—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 other than axial keys, e.g. diametral pins, cotter pins and no other radial clamping
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Insertion Pins And Rivets (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Connection Of Plates (AREA)

Abstract

A plastics hub (4) has a bore for receiving a shaft as a push fit. In order to provide a driving engagement between the shaft and the hub, the hub carries at least one U-shaped metal reinforcement member (2, 3) which between its arms presents a space (23, 33) for receiving a drive pin projecting from a shaft when the latter is pushed into the bore. The hub may particularly be incorporated in plastics impellers of axial-flow fans, mounted on drive shafts of electric motors.
ES476358A 1977-12-29 1978-12-27 Plastics hub Expired ES476358A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2758669A DE2758669C2 (en) 1977-12-29 1977-12-29 Plastic hub that can be attached to a shaft

Publications (1)

Publication Number Publication Date
ES476358A1 true ES476358A1 (en) 1979-06-01

Family

ID=6027613

Family Applications (1)

Application Number Title Priority Date Filing Date
ES476358A Expired ES476358A1 (en) 1977-12-29 1978-12-27 Plastics hub

Country Status (13)

Country Link
AT (1) AT374895B (en)
BE (1) BE873074A (en)
BR (1) BR7808587A (en)
DE (1) DE2758669C2 (en)
DK (1) DK153601C (en)
ES (1) ES476358A1 (en)
FR (1) FR2413579A1 (en)
GB (1) GB2011582B (en)
IT (1) IT1101313B (en)
MX (1) MX148717A (en)
NL (1) NL184701C (en)
NO (1) NO784375L (en)
SE (1) SE434873B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462596A1 (en) * 1979-07-25 1981-02-13 Paris & Du Rhone IMPROVEMENTS IN PLASTIC ROTATING BODIES SUCH AS FANS
SE451082B (en) * 1986-06-24 1987-08-31 Skf Nova Ab BUSHING, NAV, STORAGE SEAT OR LIGHT
EP3505768B1 (en) 2018-01-02 2021-07-21 Carrier Corporation Fan assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB332546A (en) * 1929-04-19 1930-07-21 Frank Nasmith Improvements in or relating to formers for yarn or like packages
GB339094A (en) * 1929-11-20 1930-12-04 Wilson And Company Barnsley Lt Improvements relating to slot protectors for bobbins and the like
US2687182A (en) * 1950-06-29 1954-08-24 John C Hogan Propeller or fan blade
GB700752A (en) * 1950-08-21 1953-12-09 Kilbourn Martin Ltd An improved bobbin
US2744396A (en) * 1953-04-17 1956-05-08 Northrop Aircraft Inc Wheel mounting
US3047318A (en) * 1957-06-06 1962-07-31 Texas Instruments Inc Device for the precision mounting of a gear on a shaft
GB944374A (en) * 1959-09-03 1963-12-11 English Electric Co Ltd Improvements relating to securing sleeve members on shafts
DE1213513B (en) * 1961-07-22 1966-03-31 Siemens Ag Arrangement for connecting a handle to the drive shaft of an electrical device to be operated by means of rotation
BE757014A (en) * 1969-10-04 1971-03-16 Schloz Motor Condensator
FR2098926A5 (en) * 1970-07-31 1972-03-10 Sedelem
US3709531A (en) * 1971-04-08 1973-01-09 Lau Inc Shaft and hub assembly and improved clip fastener therefor
GB1401069A (en) * 1972-12-12 1975-07-16 Chrysler Uk Cooling fan assemblies
DE2611882A1 (en) * 1976-03-20 1977-09-29 Kienzle Apparate Gmbh Mounting clamp for fastening elements to metal shafts - is suited to non metallic elements and consists of shaped spring fitted plastics bush

Also Published As

Publication number Publication date
SE7812650L (en) 1979-06-30
NO784375L (en) 1979-07-02
NL184701B (en) 1989-05-01
BE873074A (en) 1979-04-17
SE434873B (en) 1984-08-20
ATA795978A (en) 1983-10-15
AT374895B (en) 1984-06-12
NL184701C (en) 1989-10-02
DK153601B (en) 1988-08-01
FR2413579B1 (en) 1984-04-13
DK537778A (en) 1979-06-30
GB2011582B (en) 1982-07-21
FR2413579A1 (en) 1979-07-27
GB2011582A (en) 1979-07-11
DK153601C (en) 1989-01-02
NL7810898A (en) 1979-07-03
DE2758669C2 (en) 1980-03-06
BR7808587A (en) 1979-08-28
MX148717A (en) 1983-06-06
IT1101313B (en) 1985-09-28
DE2758669B1 (en) 1979-06-28
IT7831124A0 (en) 1978-12-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405