FR2721071B1 - Compresseur à soupape d'aspiration, augmentant le débit effectif de la soupape, réduisant la chute de pression et le volume restant au point mort haut du cylindre. - Google Patents

Compresseur à soupape d'aspiration, augmentant le débit effectif de la soupape, réduisant la chute de pression et le volume restant au point mort haut du cylindre.

Info

Publication number
FR2721071B1
FR2721071B1 FR9506766A FR9506766A FR2721071B1 FR 2721071 B1 FR2721071 B1 FR 2721071B1 FR 9506766 A FR9506766 A FR 9506766A FR 9506766 A FR9506766 A FR 9506766A FR 2721071 B1 FR2721071 B1 FR 2721071B1
Authority
FR
France
Prior art keywords
valve
cylinder
increasing
reducing
pressure drop
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
FR9506766A
Other languages
English (en)
Other versions
FR2721071A1 (fr
Inventor
Nelik I Dreiman
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 FR2721071A1 publication Critical patent/FR2721071A1/fr
Application granted granted Critical
Publication of FR2721071B1 publication Critical patent/FR2721071B1/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F04B39/0016—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons with valve arranged in the piston
    • 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
    • Y10S417/00—Pumps
    • Y10S417/902—Hermetically sealed motor pump unit
FR9506766A 1994-06-08 1995-06-08 Compresseur à soupape d'aspiration, augmentant le débit effectif de la soupape, réduisant la chute de pression et le volume restant au point mort haut du cylindre. Expired - Fee Related FR2721071B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/254,633 US5476371A (en) 1994-06-08 1994-06-08 Compressor suction valve of toroidal shape with a radial finger

Publications (2)

Publication Number Publication Date
FR2721071A1 FR2721071A1 (fr) 1995-12-15
FR2721071B1 true FR2721071B1 (fr) 1997-08-01

Family

ID=22965022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9506766A Expired - Fee Related FR2721071B1 (fr) 1994-06-08 1995-06-08 Compresseur à soupape d'aspiration, augmentant le débit effectif de la soupape, réduisant la chute de pression et le volume restant au point mort haut du cylindre.

Country Status (5)

Country Link
US (1) US5476371A (fr)
JP (1) JP2826281B2 (fr)
BR (1) BR9502698A (fr)
CA (1) CA2149707C (fr)
FR (1) FR2721071B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5775885A (en) * 1996-02-20 1998-07-07 Tecumseh Products Company Combination suction manifold and cylinder block for a reciprocating compressor
US5980222A (en) * 1997-11-13 1999-11-09 Tecumseh Products Company Hermetic reciprocating compressor having a housing divided into a low pressure portion and a high pressure portion
US6309194B1 (en) * 1997-06-04 2001-10-30 Carrier Corporation Enhanced oil film dilation for compressor suction valve stress reduction
DE19918394A1 (de) * 1999-04-22 2000-10-26 Speck Kolbenpumpenfabrik Otto Pumpe
DE19953248A1 (de) * 1999-11-04 2001-05-23 Luk Fahrzeug Hydraulik Radialkolbenpumpe
US6280155B1 (en) * 2000-03-21 2001-08-28 Tecumseh Products Company Discharge manifold and mounting system for, and method of assembling, a hermetic compressor
US6358026B1 (en) 2000-07-18 2002-03-19 American Standard International Inc. Piston-carried suction valve in a reciprocating compressor
ITTO20010815A1 (it) * 2001-08-14 2003-02-14 Abac Aria Compressa Compressore volumetrico alternativo, e pistone per realizzare tale compressore volumetrico alternativo.
ES2274723B1 (es) * 2005-11-08 2008-06-01 Appliances Componentes Companies Spain, S.A. Sistema de aspiracion y compresion de gas, en especial para compresores de gas.
US7451687B2 (en) * 2005-12-07 2008-11-18 Thomas Industries, Inc. Hybrid nutating pump
WO2012046417A1 (fr) * 2010-10-08 2012-04-12 株式会社アルバック Dispositif d'entraînement
WO2018132591A1 (fr) * 2017-01-11 2018-07-19 Bristol Compressors International, Llc Compresseur de fluide
JP6541708B2 (ja) * 2017-04-24 2019-07-10 日立ジョンソンコントロールズ空調株式会社 ローリングシリンダ式容積型圧縮機

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE191761C (fr) *
US1354318A (en) * 1920-09-28 longacre
US109732A (en) * 1870-11-29 Improvement in air-pumps
US805850A (en) * 1904-10-18 1905-11-28 Hans O C Isenberg Valve.
US1379173A (en) * 1918-04-03 1921-05-24 Worthington Pump & Mach Corp Pump-valve
US1490141A (en) * 1921-07-21 1924-04-15 Leigh W Morris Compressor valve
US1870927A (en) * 1929-09-17 1932-08-09 Schoene Kurt Valve especially for pumps and compressors
US1986944A (en) * 1930-10-11 1935-01-08 Schoene Kurt Annular valve
US1972204A (en) * 1932-04-26 1934-09-04 Schoene Kurt Pump
US2117601A (en) * 1936-08-08 1938-05-17 Kellogg Compressor And Mfg Cor Compressor structure
DE727256C (de) * 1940-01-30 1942-10-30 Heinrich List Dipl Ing Ventilkolben fuer Pumpen mit grosser Kolbenfrequenz
FR1158552A (fr) * 1956-09-13 1958-06-17 Pompe pour liquides de grande viscosité
US3438394A (en) * 1965-12-10 1969-04-15 Univ Minnesota Toroidal heart valve
US3536094A (en) * 1968-03-12 1970-10-27 Flavious E Manley Jr Compressor valve
US3594824A (en) * 1969-04-14 1971-07-27 Univ Minnesota Toroidal heart valve
US3752604A (en) * 1971-07-19 1973-08-14 Superior Manuf Co Pump valve assembly
SU898114A1 (ru) * 1977-06-17 1982-01-15 Дизельный завод "Двигатель революции" Клапан
US4543989A (en) * 1981-11-04 1985-10-01 Copeland Corporation Discharge valve assembly for refrigeration compressors
US4688999A (en) * 1984-09-24 1987-08-25 Battelle Devepment Corporation Well pump
US4834632A (en) * 1988-01-25 1989-05-30 Tecumseh Products Company Compressor valve system
DE58905877D1 (de) * 1988-05-31 1993-11-18 Hoerbiger Ventilwerke Ag Wien Ringventil.
US4955796A (en) * 1988-09-21 1990-09-11 Bristol Compressors, Inc. Refrigerant gas compressor construction
US5106278A (en) * 1988-09-21 1992-04-21 Bristol Compressors, Inc. Refrigerant gas compressor construction
US5080130A (en) * 1990-06-01 1992-01-14 Bristol Compressors, Inc. Gas compressor head and discharge valve construction
US5203857A (en) * 1990-06-01 1993-04-20 Bristol Compressors, Inc. Gas compressor head and discharge valve construction
US5080565A (en) * 1991-01-04 1992-01-14 Tecumseh Products Company Retainer for piston head subassembly and method of retaining piston head subassembly
US5174735A (en) * 1991-04-16 1992-12-29 Tecumseh Products Company Low reexpansion valve system
US5266015A (en) * 1992-02-13 1993-11-30 Tecumseh Products Company Compressor suction and discharge valve assembly

Also Published As

Publication number Publication date
JP2826281B2 (ja) 1998-11-18
CA2149707C (fr) 1997-04-08
FR2721071A1 (fr) 1995-12-15
BR9502698A (pt) 1996-01-16
CA2149707A1 (fr) 1995-12-09
JPH07332241A (ja) 1995-12-22
US5476371A (en) 1995-12-19

Similar Documents

Publication Publication Date Title
FR2721071B1 (fr) Compresseur à soupape d'aspiration, augmentant le débit effectif de la soupape, réduisant la chute de pression et le volume restant au point mort haut du cylindre.
FR2677076B1 (fr) Silencieux d'aspiration pour compresseurs hermetiques.
FR2724984B1 (fr) Silencieux d'aspiration pour compresseur
ITRM960401A0 (it) Camicia in lega ipereutettica alluminio-silicio per l'incorporazione durante la colata nel basamento di un motore a pistoni e procedimento per la sua produzione.
EP1323947A3 (fr) Piston et amortisseur magnétorhéologiques
WO2003057276A3 (fr) Systeme de tire-lait
EP0882889A3 (fr) Dilatation du film d'huile améliorée pour réduction des contraintes sur une soupape d'aspiration d'un compresseur
CA2364337A1 (fr) Robinet offrant un debit d'entree accru
FR2736399B1 (fr) Compresseur a volutes, muni d'un clapet de retenue d'aspiration
ATE292244T1 (de) Spiralmaschine
EP1008751A3 (fr) Compresseur
KR920008346A (ko) 피스톤식 압축기
EP0337439A3 (fr) Pompe à pistons radiaux à cylindres immobiles avec dispositif pour commande de refoulement
FR2665741B1 (fr) Soupape de refoulement et/ou d'aspiration, notamment pour compresseur a piston(s).
KR880014260A (ko) 사판식 압축기의 토출 머플러기구
EP1391702A3 (fr) Machine doseuse
FR2689572B1 (fr) Soupape d'aspiration de retenue flexible pour compresseurs à pistons alternatifs d'un fluide réfrigérant.
CA2132044A1 (fr) Pompe a lubrifiant a commande pneumatique
EP0833119A3 (fr) Procédé et installation pour l'alimentation pour un appareil de séparation d'air
IT9021114A0 (it) "valvola di scarico per compressori ermetici alternativi"
JPH01139089U (fr)
FR2688034B1 (fr) Perfectionnement aux pompes hydrauliques a pistons munis de clapet d'aspiration.
EP0927823A3 (fr) Vanne sphérique avec une entrée en forme de buse pour une pompe à piston
IT240198Y1 (it) Dispositivo a microscopio, con limitata corsa dell'oculare e mirataosservazione del solo quadro preparato, per la determinazione della
EP1050686A3 (fr) Assemblage de piston et de cylindre, et limiteur de débit pour celui-ci

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060228