FR2992693B1 - Pompe a engrenage interne double - Google Patents

Pompe a engrenage interne double

Info

Publication number
FR2992693B1
FR2992693B1 FR1356115A FR1356115A FR2992693B1 FR 2992693 B1 FR2992693 B1 FR 2992693B1 FR 1356115 A FR1356115 A FR 1356115A FR 1356115 A FR1356115 A FR 1356115A FR 2992693 B1 FR2992693 B1 FR 2992693B1
Authority
FR
France
Prior art keywords
internal gear
gear pump
double internal
double
pump
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
FR1356115A
Other languages
English (en)
Other versions
FR2992693A1 (fr
Inventor
Rene Schepp
Norbert Alaze
Edgar Kurz
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 FR2992693A1 publication Critical patent/FR2992693A1/fr
Application granted granted Critical
Publication of FR2992693B1 publication Critical patent/FR2992693B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw 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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • 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
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • 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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/52—Bearings for assemblies with supports on both sides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
FR1356115A 2012-06-27 2013-06-26 Pompe a engrenage interne double Expired - Fee Related FR2992693B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012210925.0A DE102012210925A1 (de) 2012-06-27 2012-06-27 Doppelinnenzahnradpumpe

Publications (2)

Publication Number Publication Date
FR2992693A1 FR2992693A1 (fr) 2014-01-03
FR2992693B1 true FR2992693B1 (fr) 2017-10-06

Family

ID=49578398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1356115A Expired - Fee Related FR2992693B1 (fr) 2012-06-27 2013-06-26 Pompe a engrenage interne double

Country Status (4)

Country Link
JP (1) JP2014009690A (fr)
KR (1) KR20140001147A (fr)
DE (1) DE102012210925A1 (fr)
FR (1) FR2992693B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU182408U1 (ru) * 2017-10-05 2018-08-16 Общество с ограниченной ответственностью "Альтернативные механические системы" Понтонный насосный агрегат с групповым приводом
DE102017223675B4 (de) * 2017-12-22 2023-01-26 Eckerle Technologies GmbH Fluidfördereinrichtung
CN108361191A (zh) * 2018-02-02 2018-08-03 上海发那科机器人有限公司 双齿轮泵系统
RU2723948C1 (ru) * 2019-04-30 2020-06-19 Акционерное общество "Научно-Производственное Предприятие "Компенсатор" Насосная установка погружного типа

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR786473A (fr) * 1934-03-01 1935-09-03 Humboldt Deutzmotoren Ag Commande pour soufflerie à pistons rotatifs
CH286976A (fr) * 1947-12-30 1952-11-15 Precision Developments Company Pompe à engrenages.
GB797311A (en) * 1956-01-24 1958-07-02 Thomas Winter Nichols Improvements in rotary compressor systems
JPS4987502U (fr) * 1972-11-21 1974-07-30
JPH0658278A (ja) * 1992-08-05 1994-03-01 Ebara Corp 多段スクリュー式真空ポンプ
DE10053991A1 (de) 2000-10-31 2002-05-08 Continental Teves Ag & Co Ohg Pumpeneinschub und hydraulische Einheit einer Fahrzeugbremsanlage
DE102007030249A1 (de) * 2007-06-29 2009-01-08 Robert Bosch Gmbh Zahnradpumpenanordnung
JP4931952B2 (ja) * 2009-03-24 2012-05-16 日立オートモティブシステムズ株式会社 ギヤポンプ
JP4964930B2 (ja) * 2009-09-17 2012-07-04 日立オートモティブシステムズ株式会社 ポンプ装置
DE102009045574A1 (de) * 2009-10-12 2011-04-14 Robert Bosch Gmbh Doppel-Innenzahnradpumpe
US9080645B2 (en) * 2010-07-16 2015-07-14 Patton's Medical, Llc Compressed air device for allowing the expeditious adjustment of drive belts
EP2439411B1 (fr) * 2010-10-06 2017-08-23 LEONARDO S.p.A. Ensemble formant pompe, en particulier pour la lubrification d'hélicoptères

Also Published As

Publication number Publication date
KR20140001147A (ko) 2014-01-06
FR2992693A1 (fr) 2014-01-03
JP2014009690A (ja) 2014-01-20
DE102012210925A1 (de) 2014-05-15

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