GB201201278D0 - Connection system - Google Patents

Connection system

Info

Publication number
GB201201278D0
GB201201278D0 GBGB1201278.7A GB201201278A GB201201278D0 GB 201201278 D0 GB201201278 D0 GB 201201278D0 GB 201201278 A GB201201278 A GB 201201278A GB 201201278 D0 GB201201278 D0 GB 201201278D0
Authority
GB
United Kingdom
Prior art keywords
connection system
shaft
connector body
impeller
hub extension
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
GBGB1201278.7A
Other versions
GB2498748B (en
GB2498748A (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.)
Napier Turbochargers Ltd
Original Assignee
Napier Turbochargers Ltd
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 Napier Turbochargers Ltd filed Critical Napier Turbochargers Ltd
Priority to GB1201278.7A priority Critical patent/GB2498748B/en
Publication of GB201201278D0 publication Critical patent/GB201201278D0/en
Publication of GB2498748A publication Critical patent/GB2498748A/en
Application granted granted Critical
Publication of GB2498748B publication Critical patent/GB2498748B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/025—Fixing blade carrying members on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • F01D5/048—Form or construction
    • 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
    • F04D29/266—Rotors specially for elastic fluids mounting compressor rotors on shafts
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)

Abstract

A connection system for connecting an impeller 1 to a shaft 2. The impeller has a shaft-side hub extension H with a central hole. The connection system has a connector body 3 which is inserted into the hole. The connector body has a threaded portion 12 which screws onto a corresponding threaded portion 7 of the shaft such that the connection system provides a rotationally fixed connection between the impeller and the shaft. The connection system further has a split collar 21 which surrounds the connector body, and is frictionally connected on an inner side with an outwardly facing surface 14 of the connector body, and is frictionally connected on an outer side with a radially inner surface of the hub extension. The connection system further has a piston-type ring 22 which is housed in respective recesses formed in the outer side of the split collar and the radially inner surface of the hub extension.
GB1201278.7A 2012-01-24 2012-01-24 Connection system Active GB2498748B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1201278.7A GB2498748B (en) 2012-01-24 2012-01-24 Connection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1201278.7A GB2498748B (en) 2012-01-24 2012-01-24 Connection system

Publications (3)

Publication Number Publication Date
GB201201278D0 true GB201201278D0 (en) 2012-03-07
GB2498748A GB2498748A (en) 2013-07-31
GB2498748B GB2498748B (en) 2017-07-26

Family

ID=45840958

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1201278.7A Active GB2498748B (en) 2012-01-24 2012-01-24 Connection system

Country Status (1)

Country Link
GB (1) GB2498748B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58220901A (en) * 1982-06-15 1983-12-22 Nissan Motor Co Ltd Installing structure of impeller onto ceramic shaft
DE3816796A1 (en) * 1988-05-17 1989-11-30 Kempten Elektroschmelz Gmbh MECHANICAL CLUTCH

Also Published As

Publication number Publication date
GB2498748B (en) 2017-07-26
GB2498748A (en) 2013-07-31

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20220526 AND 20220601