FR2324203A7 - Connection between electric motor and pump - has rotor screwed onto motor spindle and pump housing bolted to motor shroud - Google Patents

Connection between electric motor and pump - has rotor screwed onto motor spindle and pump housing bolted to motor shroud

Info

Publication number
FR2324203A7
FR2324203A7 FR7608458A FR7608458A FR2324203A7 FR 2324203 A7 FR2324203 A7 FR 2324203A7 FR 7608458 A FR7608458 A FR 7608458A FR 7608458 A FR7608458 A FR 7608458A FR 2324203 A7 FR2324203 A7 FR 2324203A7
Authority
FR
France
Prior art keywords
motor
pump
rotor
connection
screwed onto
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
FR7608458A
Other languages
French (fr)
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.)
SISME ITALIANA STATORI MOTORI
Original Assignee
SISME ITALIANA STATORI MOTORI
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 SISME ITALIANA STATORI MOTORI filed Critical SISME ITALIANA STATORI MOTORI
Application granted granted Critical
Publication of FR2324203A7 publication Critical patent/FR2324203A7/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04D29/18—Rotors
    • F04D29/20—Mounting rotors on shafts

Landscapes

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

Abstract

A pump and motor assembly has a pump rotor made of plastics, moulded onto a steel core. This core has a sleeve end which fits over the correspondingly stepped end of the motor shaft. The extremity of the shaft is threaded externally for the rotor core which is internally threaded. The rotor is enclosed by a two part plastics casing with the outer part welded to the inner part by a peripheral weld. The outer flange of this casing is secured to a shroud around the end of the motor by a set of bolts. A set of seals and bearings is mounted between a boss on the pump casing and the motor shaft.
FR7608458A 1975-09-15 1976-03-24 Connection between electric motor and pump - has rotor screwed onto motor spindle and pump housing bolted to motor shroud Expired FR2324203A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2227575 1975-09-15

Publications (1)

Publication Number Publication Date
FR2324203A7 true FR2324203A7 (en) 1977-04-08

Family

ID=11194015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7608458A Expired FR2324203A7 (en) 1975-09-15 1976-03-24 Connection between electric motor and pump - has rotor screwed onto motor spindle and pump housing bolted to motor shroud

Country Status (1)

Country Link
FR (1) FR2324203A7 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104047887A (en) * 2013-03-11 2014-09-17 Bsh博世和西门子家用电器有限公司 Connection Assembly For A Radial Fan For A Suction Hood

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104047887A (en) * 2013-03-11 2014-09-17 Bsh博世和西门子家用电器有限公司 Connection Assembly For A Radial Fan For A Suction Hood
EP2778428A3 (en) * 2013-03-11 2018-04-04 BSH Hausgeräte GmbH Mounting arrangement for a radial fan for a suction hood

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