CA2086115A1 - Pompe a eau a moteur electrique - Google Patents

Pompe a eau a moteur electrique

Info

Publication number
CA2086115A1
CA2086115A1 CA2086115A CA2086115A CA2086115A1 CA 2086115 A1 CA2086115 A1 CA 2086115A1 CA 2086115 A CA2086115 A CA 2086115A CA 2086115 A CA2086115 A CA 2086115A CA 2086115 A1 CA2086115 A1 CA 2086115A1
Authority
CA
Canada
Prior art keywords
air
secondary fan
blade members
fan blade
fan
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
CA2086115A
Other languages
English (en)
Other versions
CA2086115C (fr
Inventor
Joseph Paliwoda
Verle Propst
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.)
Deco Grand Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2086115A1 publication Critical patent/CA2086115A1/fr
Application granted granted Critical
Publication of CA2086115C publication Critical patent/CA2086115C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • 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
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
    • F16D1/112—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts comprising torque-transmitting surfaces, e.g. bayonet joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/04—Pump-driving arrangements
    • F01P2005/046—Pump-driving arrangements with electrical pump drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F01P5/12—Pump-driving arrangements
    • F01P2005/125—Driving auxiliary pumps electrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S464/00—Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
    • Y10S464/901—Rapid attachment or release
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7005—Lugged member, rotary engagement
    • Y10T403/7007—Bayonet joint

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

Système de pompe de refroidissement (10) entraîné par un moteur électrique (16) monté sur le carter (12) de la pompe, en ligne avec l'arbre de pompe (196). Le système comprend au moins un corps de pompe (192) comprenant un alésage (200) en son intérieur, un rotor (194) de pompe de refroidissement, un arbre de pompe (196) passant à travers l'alésage et ayant une extrémité sur laquelle le rotor est monté, et un ensemble d'étanchéité sans roulements (198) pour l'arbre, disposé dans l'alésage qui empêche le liquide de refroidissement de s'écouler en dehors du corps autour de l'arbre de pompe rotatif. L'extrémité extérieure (320) de l'arbre de pompe (196) et l'arbre d'entraînement (18) du moteur électrique comprennent, de préférence, un raccord rapide qui permet l'accouplement et le désaccouplement répétés des deux arbres sans outils et sans provoquer de dommage. Le mécanisme d'accouplement peut avoir la forme d'une douille (322) avec une encoche de baïonnette (334, 338) sur un arbre (196) et une goupille d'accouplement (326) sur l'autre arbre (18) qui s'emboîte dans l'encoche. Un moteur électrique (16) monté frontalement est boulonné de manière rigide, mais amovible, au carter de la pompe, et son arbre d'entraînement (18) assure un appui total à l'arbre de pompe (196) qui tourne avec cet arbre. Un arbre d'entraînement (18) à deux bouts peut être utilisé dans le moteur électrique (112) si on le souhaite. Cet agencement permet à l'ensemble ventilateur de refroidissement (20) muni d'un mécanisme d'embrayage intégré (22) d'être entraîné par une extrémité (118) de l'arbre moteur, tandis que l'arbre (196) de la pompe de refroidissement est entraîné par l'autre extrémité de l'arbre moteur.
CA002086115A 1990-07-09 1991-07-08 Pompe a eau a moteur electrique Expired - Fee Related CA2086115C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US54974290A 1990-07-09 1990-07-09
US549,742 1990-07-09
PCT/US1991/004794 WO1992001142A1 (fr) 1990-07-09 1991-07-08 Pompe a eau entrainee electriquement

Publications (2)

Publication Number Publication Date
CA2086115A1 true CA2086115A1 (fr) 1992-01-10
CA2086115C CA2086115C (fr) 1999-10-12

Family

ID=24194222

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002086115A Expired - Fee Related CA2086115C (fr) 1990-07-09 1991-07-08 Pompe a eau a moteur electrique

Country Status (7)

Country Link
US (2) US5279503A (fr)
EP (1) EP0540581B1 (fr)
JP (1) JPH05509141A (fr)
AT (1) ATE153106T1 (fr)
CA (1) CA2086115C (fr)
DE (1) DE69126136T2 (fr)
WO (1) WO1992001142A1 (fr)

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Also Published As

Publication number Publication date
EP0540581A1 (fr) 1993-05-12
EP0540581A4 (fr) 1994-01-12
WO1992001142A1 (fr) 1992-01-23
ATE153106T1 (de) 1997-05-15
EP0540581B1 (fr) 1997-05-14
DE69126136D1 (de) 1997-06-19
US5275538A (en) 1994-01-04
CA2086115C (fr) 1999-10-12
US5279503A (en) 1994-01-18
JPH05509141A (ja) 1993-12-16
DE69126136T2 (de) 1997-12-11

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