WO2017021118A1 - Pompe volumétrique et système hydraulique - Google Patents

Pompe volumétrique et système hydraulique Download PDF

Info

Publication number
WO2017021118A1
WO2017021118A1 PCT/EP2016/066647 EP2016066647W WO2017021118A1 WO 2017021118 A1 WO2017021118 A1 WO 2017021118A1 EP 2016066647 W EP2016066647 W EP 2016066647W WO 2017021118 A1 WO2017021118 A1 WO 2017021118A1
Authority
WO
WIPO (PCT)
Prior art keywords
displacement pump
return
positive displacement
channel
suction
Prior art date
Application number
PCT/EP2016/066647
Other languages
German (de)
English (en)
Inventor
Ramazan GÖKÖZ
Stephan Grießer
Original Assignee
Robert Bosch Automotive Steering 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 Automotive Steering Gmbh filed Critical Robert Bosch Automotive Steering Gmbh
Publication of WO2017021118A1 publication Critical patent/WO2017021118A1/fr

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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C15/062—Arrangements for supercharging the working space
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

L'invention concerne une pompe volumétrique (10), en particulier une pompe à palettes destinée à acheminer un fluide pour un consommateur (2) d'un véhicule automobile, le raccord d'aspiration (14) étant agencé parallèlement au raccord de retour (16) sur une face de raccordement (10a) de la pompe volumétrique (10). Le canal d'aspiration (15) et le canal de retour (17) sont conçus de sorte qu'un écoulement de fluide dans le canal de retour (17) agisse sur un écoulement de fluide dans le canal d'aspiration (15) selon un angle prédéfini (α, ß). L'invention concerne en outre un système hydraulique (1) destiné à un véhicule automobile.
PCT/EP2016/066647 2015-08-05 2016-07-13 Pompe volumétrique et système hydraulique WO2017021118A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015112829.2 2015-08-05
DE102015112829.2A DE102015112829A1 (de) 2015-08-05 2015-08-05 Verdrängerpumpe und hydraulisches System

Publications (1)

Publication Number Publication Date
WO2017021118A1 true WO2017021118A1 (fr) 2017-02-09

Family

ID=56409112

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/066647 WO2017021118A1 (fr) 2015-08-05 2016-07-13 Pompe volumétrique et système hydraulique

Country Status (2)

Country Link
DE (1) DE102015112829A1 (fr)
WO (1) WO2017021118A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6463675A (en) * 1987-09-03 1989-03-09 Nippon Denso Co Pump device
DE102007016145A1 (de) * 2006-04-12 2007-10-18 Kayaba Industry Co., Ltd. Flügelzellenpumpe
DE102009050143A1 (de) * 2008-10-20 2010-07-15 Fmo Technology Gmbh Verdrängerpumpe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29521260U1 (de) * 1995-09-14 1997-01-30 Luk Fahrzeug Hydraulik Pumpe
DE102009026964A1 (de) * 2009-06-16 2010-12-23 Robert Bosch Gmbh Brennstoffpumpe
DE102012100702A1 (de) 2012-01-30 2013-08-01 Zf Lenksysteme Gmbh Pumpe, insbesondere Flügelzellenpumpe für eine Hilfskraftlenkung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6463675A (en) * 1987-09-03 1989-03-09 Nippon Denso Co Pump device
DE102007016145A1 (de) * 2006-04-12 2007-10-18 Kayaba Industry Co., Ltd. Flügelzellenpumpe
DE102009050143A1 (de) * 2008-10-20 2010-07-15 Fmo Technology Gmbh Verdrängerpumpe

Also Published As

Publication number Publication date
DE102015112829A1 (de) 2017-02-09

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