FR2780108B1 - Compresseur a spirale ayant une chambre de pression annulaire intermediaire pour assurer son elasticite axiale - Google Patents

Compresseur a spirale ayant une chambre de pression annulaire intermediaire pour assurer son elasticite axiale

Info

Publication number
FR2780108B1
FR2780108B1 FR9907928A FR9907928A FR2780108B1 FR 2780108 B1 FR2780108 B1 FR 2780108B1 FR 9907928 A FR9907928 A FR 9907928A FR 9907928 A FR9907928 A FR 9907928A FR 2780108 B1 FR2780108 B1 FR 2780108B1
Authority
FR
France
Prior art keywords
ensure
pressure chamber
annular pressure
intermediate annular
axial elasticity
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 - Fee Related
Application number
FR9907928A
Other languages
English (en)
Other versions
FR2780108A1 (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.)
Tecumseh Products Co
Original Assignee
Tecumseh Products Co
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 Tecumseh Products Co filed Critical Tecumseh Products Co
Publication of FR2780108A1 publication Critical patent/FR2780108A1/fr
Application granted granted Critical
Publication of FR2780108B1 publication Critical patent/FR2780108B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
    • F01C17/066—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with an intermediate piece sliding along perpendicular axes, e.g. Oldham coupling
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/025—Lubrication; Lubricant separation using a lubricant pump
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/70—Safety, emergency conditions or requirements
    • F04C2270/72—Safety, emergency conditions or requirements preventing reverse rotation
FR9907928A 1998-06-22 1999-06-22 Compresseur a spirale ayant une chambre de pression annulaire intermediaire pour assurer son elasticite axiale Expired - Fee Related FR2780108B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9013698P 1998-06-22 1998-06-22

Publications (2)

Publication Number Publication Date
FR2780108A1 FR2780108A1 (fr) 1999-12-24
FR2780108B1 true FR2780108B1 (fr) 2002-07-05

Family

ID=22221483

Family Applications (4)

Application Number Title Priority Date Filing Date
FR9907928A Expired - Fee Related FR2780108B1 (fr) 1998-06-22 1999-06-22 Compresseur a spirale ayant une chambre de pression annulaire intermediaire pour assurer son elasticite axiale
FR9907929A Expired - Fee Related FR2780109B1 (fr) 1998-06-22 1999-06-22 Compresseur a spirale a liaison d'entrainement oldham
FR9907927A Expired - Fee Related FR2780107B1 (fr) 1998-06-22 1999-06-22 Compresseur a spirale a circuit de lubrification des paliers
FR9907926A Expired - Fee Related FR2780106B1 (fr) 1998-06-22 1999-06-22 Compresseur a spirale a pompe a huile a deplacement positif

Family Applications After (3)

Application Number Title Priority Date Filing Date
FR9907929A Expired - Fee Related FR2780109B1 (fr) 1998-06-22 1999-06-22 Compresseur a spirale a liaison d'entrainement oldham
FR9907927A Expired - Fee Related FR2780107B1 (fr) 1998-06-22 1999-06-22 Compresseur a spirale a circuit de lubrification des paliers
FR9907926A Expired - Fee Related FR2780106B1 (fr) 1998-06-22 1999-06-22 Compresseur a spirale a pompe a huile a deplacement positif

Country Status (6)

Country Link
US (4) US6139294A (fr)
KR (4) KR100326853B1 (fr)
CN (4) CN1249401A (fr)
AU (4) AU749370B2 (fr)
CA (4) CA2275816C (fr)
FR (4) FR2780108B1 (fr)

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KR20000006361A (ko) 2000-01-25
CN1126871C (zh) 2003-11-05
CN1247278A (zh) 2000-03-15
US6139295A (en) 2000-10-31
CA2275788A1 (fr) 1999-12-22
AU759504B2 (en) 2003-04-17
CA2275788C (fr) 2002-09-03
US6196814B1 (en) 2001-03-06
CN1183330C (zh) 2005-01-05
CN1249401A (zh) 2000-04-05
CA2275816C (fr) 2002-09-24
KR100312909B1 (ko) 2001-11-03
KR20000011321A (ko) 2000-02-25
KR100326853B1 (ko) 2002-03-04
KR100326852B1 (ko) 2002-03-04
KR100301327B1 (ko) 2001-09-22
KR20000006363A (ko) 2000-01-25
FR2780106A1 (fr) 1999-12-24
CA2275813C (fr) 2002-09-03
AU749353B2 (en) 2002-06-27
AU749370B2 (en) 2002-06-27
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US6139294A (en) 2000-10-31
AU3577799A (en) 2000-01-06
CA2275816A1 (fr) 1999-12-22
FR2780109A1 (fr) 1999-12-24
FR2780108A1 (fr) 1999-12-24
CN1175187C (zh) 2004-11-10
US6146118A (en) 2000-11-14
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CA2275789C (fr) 2003-09-30
CN1249403A (zh) 2000-04-05
CA2275789A1 (fr) 1999-12-22
KR20000006362A (ko) 2000-01-25
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AU3577999A (en) 2000-01-06
CN1249402A (zh) 2000-04-05
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FR2780107B1 (fr) 2001-09-14
FR2780109B1 (fr) 2002-07-05

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