[go: up one dir, main page]

FR2411346A1 - Soupape antiretour, notamment pour compresseur d'air - Google Patents

Soupape antiretour, notamment pour compresseur d'air

Info

Publication number
FR2411346A1
FR2411346A1 FR7834677A FR7834677A FR2411346A1 FR 2411346 A1 FR2411346 A1 FR 2411346A1 FR 7834677 A FR7834677 A FR 7834677A FR 7834677 A FR7834677 A FR 7834677A FR 2411346 A1 FR2411346 A1 FR 2411346A1
Authority
FR
France
Prior art keywords
shoulder
closure body
air compressor
ring component
inlet valve
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.)
Withdrawn
Application number
FR7834677A
Other languages
English (en)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2411346A1 publication Critical patent/FR2411346A1/fr
Withdrawn legal-status Critical Current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
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
    • F04B39/1086—Adaptations or arrangements of distribution members the members being reed valves flat annular reed valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Check Valves (AREA)

Abstract

UNE TELLE SOUPAPE, FORMANT NOTAMMENT SOUPAPE D'ADMISSION, EST DISPOSEE SUR UN EPAULEMENT ENTRE LE GRAND ET LE PETIT ESPACE DE TRAVAIL DU CYLINDRE ETAGE D'UN COMPRESSEUR. LE SIEGE 8 DE LA SOUPAPE ANTIRETOUR 10 EST SITUE SUR LA SURFACE EN FORME DE COURONNE DE L'EPAULEMENT 4 ET CONSTITUE L'EMBOUCHURE D'UN CANAL D'AIR 6 DONT AU MOINS LE TRONCON TERMINAL EST PARALLELE A L'AXE DU PISTON ETAGE ET LE CLAPET DE LA SOUPAPE ANTIRETOUR EST UNE PORTION PLUS OU MOINS GRANDE OU SEGMENT 11 D'UN ANNEAU, DONT LA FORME ANNULAIRE EST ADAPTEE A L'EPAULEMENT 4 ET DONT AU MOINS UNE EXTREMITE AXIALEMENT MOBILE FORME L'ELEMENT D'OBTURATION PROPREMENT DIT, UNE AUTRE PARTIE DU SEGMENT D'ANNEAU ETANT FIXEE PAR SERRAGE SUR L'EPAULEMENT 4 PAR UN ANNEAU 15.
FR7834677A 1977-12-09 1978-12-08 Soupape antiretour, notamment pour compresseur d'air Withdrawn FR2411346A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772754875 DE2754875A1 (de) 1977-12-09 1977-12-09 Rueckschlagventil

Publications (1)

Publication Number Publication Date
FR2411346A1 true FR2411346A1 (fr) 1979-07-06

Family

ID=6025700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834677A Withdrawn FR2411346A1 (fr) 1977-12-09 1978-12-08 Soupape antiretour, notamment pour compresseur d'air

Country Status (2)

Country Link
DE (1) DE2754875A1 (fr)
FR (1) FR2411346A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495235A1 (fr) * 1980-08-25 1982-06-04 Dienes Werke Compresseur a piston pour petits refrigerateurs
EP0206154A2 (fr) * 1985-06-22 1986-12-30 Barmag Ag Soupape à lame élastique pour la sortie d'une pompe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495235A1 (fr) * 1980-08-25 1982-06-04 Dienes Werke Compresseur a piston pour petits refrigerateurs
EP0206154A2 (fr) * 1985-06-22 1986-12-30 Barmag Ag Soupape à lame élastique pour la sortie d'une pompe
EP0206154A3 (en) * 1985-06-22 1988-05-18 B A R M A G Barmer Maschinenfabrik Aktiengesellschaft Spring leaf valve for a pump outlet

Also Published As

Publication number Publication date
DE2754875A1 (de) 1979-06-13

Similar Documents

Publication Publication Date Title
ATE135091T1 (de) Pneumatischer stossdämpfer
ES8603975A1 (es) Instalacion para la limitacion de la presion dinamica de un freno-motor de escape
GB2318628A (en) Pneumatic spring
GB1445222A (en) Gymnastics apparatus
GB1479375A (en) Pneumatic-mechanical blind riveting tool
CA2172687A1 (fr) Regulateur de pression pneumatique
FR2411346A1 (fr) Soupape antiretour, notamment pour compresseur d'air
GB1494188A (en) Compression ignition engines and fuel injection pumps therefor
ES8402053A1 (es) Dispositivo economizador de aire comprimido.
GB954315A (en) Improvements in or relating to vacuum lifting devices
SE8401817D0 (sv) Pneumatisk, med slagverkan arbetande maskin
JPS5510109A (en) Booster
JPS55139948A (en) Seallup structure of pistonncylinder assembly
FR2441748A1 (fr) Verin a inversion automatique du mouvement du piston pour commandes hydrauliques ou pneumatiques
FR2351333A2 (fr) Clapet anti-retour
FR2281194A1 (fr) Appareil de percussion a commande pneumatique
GB937321A (en) Improvements in or relating to fluid pressure reducing devices
GB1044232A (en) Valve apparatus for internal combustion engines
FR2308781A1 (fr) Oscillateur actionne pneumatiquement
FR2406737A1 (fr) Pompe perfectionnee du type a piston a deplacements rectilignes alternatifs autorisant la compression et l'aspiration continue de fluides
FR2327468A1 (fr) Soupape a douille avec piston de commande
FR2438740A1 (fr) Moteur axial pneumatique
FR2264195A1 (en) High pressure piston pump - spring loaded hollow piston generates valve closing force during return stroke
SE8007274L (sv) Pneumatisk, med slagverkan arbetande maskin
FR2375959A1 (fr) Machine pneumatique portative a percussion

Legal Events

Date Code Title Description
ST Notification of lapse