FR2650626B1 - ROTATING MACHINE WITH HELICAL GEARS PROVIDED WITH WATERPROOF PROTECTION OF THE ROTOR COUPLING TO ITS DRIVE MEMBER - Google Patents

ROTATING MACHINE WITH HELICAL GEARS PROVIDED WITH WATERPROOF PROTECTION OF THE ROTOR COUPLING TO ITS DRIVE MEMBER

Info

Publication number
FR2650626B1
FR2650626B1 FR8910358A FR8910358A FR2650626B1 FR 2650626 B1 FR2650626 B1 FR 2650626B1 FR 8910358 A FR8910358 A FR 8910358A FR 8910358 A FR8910358 A FR 8910358A FR 2650626 B1 FR2650626 B1 FR 2650626B1
Authority
FR
France
Prior art keywords
drive member
rotating machine
helical gears
gears provided
waterproof protection
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 - Lifetime
Application number
FR8910358A
Other languages
French (fr)
Other versions
FR2650626A1 (en
Inventor
Jean-Paul Papin
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.)
PCM Pompes
Original Assignee
PCM Pompes
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 PCM Pompes filed Critical PCM Pompes
Priority to FR8910358A priority Critical patent/FR2650626B1/en
Priority to BE9000763A priority patent/BE1005334A0/en
Priority to DE19904024297 priority patent/DE4024297B4/en
Publication of FR2650626A1 publication Critical patent/FR2650626A1/en
Application granted granted Critical
Publication of FR2650626B1 publication Critical patent/FR2650626B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C15/0073—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
    • F16D3/843—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Rotary Pumps (AREA)
  • Sealing Devices (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
FR8910358A 1989-08-01 1989-08-01 ROTATING MACHINE WITH HELICAL GEARS PROVIDED WITH WATERPROOF PROTECTION OF THE ROTOR COUPLING TO ITS DRIVE MEMBER Expired - Lifetime FR2650626B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8910358A FR2650626B1 (en) 1989-08-01 1989-08-01 ROTATING MACHINE WITH HELICAL GEARS PROVIDED WITH WATERPROOF PROTECTION OF THE ROTOR COUPLING TO ITS DRIVE MEMBER
BE9000763A BE1005334A0 (en) 1989-08-01 1990-07-31 ROTATING MACHINE WITH HELICAL GEARS COMPRISING A WATERPROOF PROTECTION OF THE ROTOR COUPLING TO ITS DRIVE.
DE19904024297 DE4024297B4 (en) 1989-08-01 1990-07-31 Machine with helical gear, comprising a sealing protection of the coupling of the rotor to the driving member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8910358A FR2650626B1 (en) 1989-08-01 1989-08-01 ROTATING MACHINE WITH HELICAL GEARS PROVIDED WITH WATERPROOF PROTECTION OF THE ROTOR COUPLING TO ITS DRIVE MEMBER

Publications (2)

Publication Number Publication Date
FR2650626A1 FR2650626A1 (en) 1991-02-08
FR2650626B1 true FR2650626B1 (en) 1994-05-27

Family

ID=9384358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8910358A Expired - Lifetime FR2650626B1 (en) 1989-08-01 1989-08-01 ROTATING MACHINE WITH HELICAL GEARS PROVIDED WITH WATERPROOF PROTECTION OF THE ROTOR COUPLING TO ITS DRIVE MEMBER

Country Status (3)

Country Link
BE (1) BE1005334A0 (en)
DE (1) DE4024297B4 (en)
FR (1) FR2650626B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530979C2 (en) * 1995-08-23 1998-04-09 Masch Gmbh Otto Hoelz Joint seal for eccentric screw pumps
GB9625065D0 (en) * 1996-12-02 1997-01-22 Mono Pumps Ltd Flexible drive shaft and drive shaft and rotor assembly
US11371502B2 (en) * 2019-11-18 2022-06-28 Graco Minnesota Inc. Sealed drive for connecting progressive cavity pump rotors to universal joints

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097609A (en) * 1959-10-23 1963-07-16 Fmc Corp Rag guard for positive displacement pumps
FR1256957A (en) * 1960-05-16 1961-03-24 Seeberger K G Maschinen & Gera Worm pump
FR1299819A (en) * 1961-07-26 1962-07-27 Netzsch Geb Screw pump
GB1285377A (en) * 1969-10-15 1972-08-16 Mono Pumps Ltd Rotary pump or motor with an eccentrically rotating rotor
DE7008139U (en) * 1970-03-05 1971-11-18 Gelenkwellenbau Gmbh SEALING BETWEEN THE OPENING IN A COMPONENT AND A ROD OR SHAFT THROUGH THE OPENING, ANGULAR MOVEMENT AND, IF ANY, ADDITIONAL SLIDING BAR OR SHAFT
FR2442367A1 (en) * 1978-11-23 1980-06-20 Mecanique Metallurgie Ste Gle Homo-kinetic coupling in worm pump drive - has cup-shaped coupling head fixed to shaft end by axial screw and eccentric pin in cup bottom
DE3111211C2 (en) * 1981-03-21 1982-12-09 Uni-Cardan Ag, 5200 Siegburg Sealing arrangement

Also Published As

Publication number Publication date
BE1005334A0 (en) 1993-06-29
DE4024297A1 (en) 1991-02-07
FR2650626A1 (en) 1991-02-08
DE4024297B4 (en) 2005-06-02

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