IT1198490B - Valvola di non ritorno per la conduttura di aspirazione tra un contenitore a depressione ed una pompa aspirante,in particolare per impianti di servofreno - Google Patents

Valvola di non ritorno per la conduttura di aspirazione tra un contenitore a depressione ed una pompa aspirante,in particolare per impianti di servofreno

Info

Publication number
IT1198490B
IT1198490B IT48705/86A IT4870586A IT1198490B IT 1198490 B IT1198490 B IT 1198490B IT 48705/86 A IT48705/86 A IT 48705/86A IT 4870586 A IT4870586 A IT 4870586A IT 1198490 B IT1198490 B IT 1198490B
Authority
IT
Italy
Prior art keywords
intake pipe
suction pump
return valve
vacuum container
brake systems
Prior art date
Application number
IT48705/86A
Other languages
English (en)
Italian (it)
Other versions
IT8648705A0 (it
Inventor
Helmut Rossel
Franz-Josef Werhahn
Albert Friesen
Original Assignee
Pierburg Gmbh & Co Kg
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 Pierburg Gmbh & Co Kg filed Critical Pierburg Gmbh & Co Kg
Publication of IT8648705A0 publication Critical patent/IT8648705A0/it
Application granted granted Critical
Publication of IT1198490B publication Critical patent/IT1198490B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/02—Arrangements of pumps or compressors, or control devices therefor
    • 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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • 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
    • F04C2220/00—Application
    • F04C2220/10—Vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Compressor (AREA)
  • Check Valves (AREA)
IT48705/86A 1985-12-21 1986-12-04 Valvola di non ritorno per la conduttura di aspirazione tra un contenitore a depressione ed una pompa aspirante,in particolare per impianti di servofreno IT1198490B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853545666 DE3545666A1 (de) 1985-12-21 1985-12-21 Rueckschlagventil

Publications (2)

Publication Number Publication Date
IT8648705A0 IT8648705A0 (it) 1986-12-04
IT1198490B true IT1198490B (it) 1988-12-21

Family

ID=6289306

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48705/86A IT1198490B (it) 1985-12-21 1986-12-04 Valvola di non ritorno per la conduttura di aspirazione tra un contenitore a depressione ed una pompa aspirante,in particolare per impianti di servofreno

Country Status (4)

Country Link
DE (1) DE3545666A1 (enrdf_load_stackoverflow)
FR (1) FR2592128A1 (enrdf_load_stackoverflow)
GB (1) GB2184816A (enrdf_load_stackoverflow)
IT (1) IT1198490B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3831554C2 (de) * 1988-09-16 1997-06-05 Rexroth Pneumatik Mannesmann Drosselrückschlagventil
FR2990474B1 (fr) * 2012-05-10 2014-05-02 Aircelle Sa Inverseur de poussee a volet de blocage a deploiement controle
EP3884187A1 (en) * 2018-11-22 2021-09-29 Pierburg Pump Technology GmbH Check valve arrangement and motor vehicle vacuum pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB912119A (en) * 1960-05-18 1962-12-05 Dewandre Co Ltd C Improvements in or relating to rotary exhausters and the like
CS161529B1 (enrdf_load_stackoverflow) * 1973-07-06 1975-06-10
JPS5765159U (enrdf_load_stackoverflow) * 1980-10-07 1982-04-19
GB2105822B (en) * 1981-07-24 1984-12-19 Messengers Filler valve for a fluid tank

Also Published As

Publication number Publication date
GB8629419D0 (en) 1987-01-21
FR2592128A1 (fr) 1987-06-26
IT8648705A0 (it) 1986-12-04
DE3545666C2 (enrdf_load_stackoverflow) 1989-03-30
GB2184816A (en) 1987-07-01
DE3545666A1 (de) 1987-07-02

Similar Documents

Publication Publication Date Title
DE69208724D1 (de) Saugventil für Hochdruckschlammpumpe
FR2677076B1 (fr) Silencieux d'aspiration pour compresseurs hermetiques.
IT8620758A1 (it) Dispositivo perfezionato di pompaggio, particolarmente adatto a comprimere fluidi in alti fondali
DE69308527D1 (de) Mehrstufige Vakuumpumpe
DE68903355D1 (de) Vakuumpumpen.
DE68903862D1 (de) Vakuumpumpenanlagen.
DE69009272D1 (de) Motorpumpengruppe mit Druck- und Förderstromsensoren.
IT8521499A0 (it) Valvola a cerniera di non ritorno per aspirapolvere.
IT1198490B (it) Valvola di non ritorno per la conduttura di aspirazione tra un contenitore a depressione ed una pompa aspirante,in particolare per impianti di servofreno
IT1161121B (it) Pompa ad azionamento pneumatico con serbatoio pressurizzato per impianti di lubrificazione, particolarmente per autotrazione
AU573074B2 (en) Pulsating suction pressure reduction in reciprocating compressor
IT206424Z2 (it) Pompa a doppia mandata per impianti di bordo di autoveicoli incorporante mezzi valvolari di non ritorno impedenti lo svuotamento delle tubazioni di impianto
TR25789A (tr) VOLüMETRIK POMPA VE VOLüMETRIK POMPALAMA YÖNTEMI.
ITMI951883A0 (it) Valvola combinata per pompe idrauliche strozzate sull'aspirazione
USD294265S (en) Fluid ejector pump
IT8421587A0 (it) Disposizione di valvola per limitare la pressione in un sistema sotto pressione.
IT8323507A0 (it) Dispositivo per il collegamento a tenuta di un corpo cavo con una sorgente di gas, un compressore, una pompa a vuoto e simili.
IT8120698A0 (it) Stadio di aspirazione per una pompa di condensa installata in verticale.
NO912591D0 (no) Pumpe for aa oeke fluidstroemmen i en roerledning.
IT1230022B (it) Sistema di valvole di pressione per compressori per raffreddamento.
DE59203149D1 (de) Ventilanordnung in einer zahnärztlichen Absauganlage.
ITBL930019A0 (it) Pompa alternativa per la formazione di basso vuoto in contenitori dotati di valvola
IT8522091V0 (it) Struttura di raccordo a valvola, particolarmente studiato per la chiusura di sacche in materia plastica, contenenti soluzioni per uso medico.
IT8224166A0 (it) Dispositivo di sbarramento impostabile, specialmente per la conduttura di cortocircuito di una pompa.
GB2254894B (en) Pump for fluid, and suction cleaning device incorporating same

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971128