SE8104599L - Pump impeller securing system on motor spindle - has intermediate ring screwed into recess in impeller boss, secured by bolt - Google Patents

Pump impeller securing system on motor spindle - has intermediate ring screwed into recess in impeller boss, secured by bolt

Info

Publication number
SE8104599L
SE8104599L SE8104599A SE8104599A SE8104599L SE 8104599 L SE8104599 L SE 8104599L SE 8104599 A SE8104599 A SE 8104599A SE 8104599 A SE8104599 A SE 8104599A SE 8104599 L SE8104599 L SE 8104599L
Authority
SE
Sweden
Prior art keywords
recess
impeller
spindle
bolt
secured
Prior art date
Application number
SE8104599A
Other languages
Swedish (sv)
Inventor
H J Schmidt
Original Assignee
Blum Albert
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 Blum Albert filed Critical Blum Albert
Priority to SE8104599A priority Critical patent/SE8104599L/en
Publication of SE8104599L publication Critical patent/SE8104599L/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/20Mounting rotors on shafts

Landscapes

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

Abstract

The pump and motor unit with the pump impeller (13) mounted on the end of the motor spindle (11), has the impeller retained by an intermediate locking ring (15). The rotor has a hub, which fits over the end of the spindle, with a recess (153) in its outer end, forming a shoulder (135) level with the end of the spindle. This recess carries an internal screw thread (134) for the externally threaded ring. The ring itself also has a recess at its outer end, for the head (161) of a securing bolt (16) which screws into a tapped hole (114) in the spindle, locking the whole assembly together.
SE8104599A 1981-07-30 1981-07-30 Pump impeller securing system on motor spindle - has intermediate ring screwed into recess in impeller boss, secured by bolt SE8104599L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8104599A SE8104599L (en) 1981-07-30 1981-07-30 Pump impeller securing system on motor spindle - has intermediate ring screwed into recess in impeller boss, secured by bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8104599A SE8104599L (en) 1981-07-30 1981-07-30 Pump impeller securing system on motor spindle - has intermediate ring screwed into recess in impeller boss, secured by bolt

Publications (1)

Publication Number Publication Date
SE8104599L true SE8104599L (en) 1983-01-31

Family

ID=20344312

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8104599A SE8104599L (en) 1981-07-30 1981-07-30 Pump impeller securing system on motor spindle - has intermediate ring screwed into recess in impeller boss, secured by bolt

Country Status (1)

Country Link
SE (1) SE8104599L (en)

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