CN102348897B - 液压式齿轮机 - Google Patents

液压式齿轮机 Download PDF

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Publication number
CN102348897B
CN102348897B CN201080011318.XA CN201080011318A CN102348897B CN 102348897 B CN102348897 B CN 102348897B CN 201080011318 A CN201080011318 A CN 201080011318A CN 102348897 B CN102348897 B CN 102348897B
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CN
China
Prior art keywords
gear
pressure
axial
bearing body
bearing
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.)
Active
Application number
CN201080011318.XA
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English (en)
Chinese (zh)
Other versions
CN102348897A (zh
Inventor
M.拉策尔
M.威廉
D.施武乔
G.布雷登费尔德
S.塞尔尼
S.特茨拉夫
K.格里泽
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 CN102348897A publication Critical patent/CN102348897A/zh
Application granted granted Critical
Publication of CN102348897B publication Critical patent/CN102348897B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps 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
    • F04C2/18—Rotary-piston machines or pumps 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 similar tooth forms
    • 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
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
  • Gear Transmission (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
CN201080011318.XA 2009-03-12 2010-02-25 液压式齿轮机 Active CN102348897B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009012853A DE102009012853A1 (de) 2009-03-12 2009-03-12 Hydraulische Zahnradmaschine
DE102009012853.0 2009-03-12
PCT/EP2010/001163 WO2010102722A2 (de) 2009-03-12 2010-02-25 Hydraulische zahnradmaschine

Publications (2)

Publication Number Publication Date
CN102348897A CN102348897A (zh) 2012-02-08
CN102348897B true CN102348897B (zh) 2015-01-28

Family

ID=42557916

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080011318.XA Active CN102348897B (zh) 2009-03-12 2010-02-25 液压式齿轮机

Country Status (7)

Country Link
US (1) US8979518B2 (enExample)
EP (1) EP2406497B1 (enExample)
JP (1) JP5535246B2 (enExample)
CN (1) CN102348897B (enExample)
BR (1) BRPI1009517B1 (enExample)
DE (1) DE102009012853A1 (enExample)
WO (1) WO2010102722A2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010055682A1 (de) 2010-12-22 2012-06-28 Robert Bosch Gmbh Gehäuse einer Außenzahnradmaschine und Außenzahnradmaschine
ITTO20110912A1 (it) * 2011-10-13 2013-04-14 Vhit Spa Pompa per vuoto rotativa
DE102012212829A1 (de) 2012-07-23 2014-01-23 Robert Bosch Gmbh Zahnradmaschine mit Drehzahlmessung anhand der Druckpulsation
DE102012217115A1 (de) 2012-09-24 2014-03-27 Robert Bosch Gmbh Zahnradmaschine mit von der Kreisform abweichendem Niederdruckanschluss
DE102012217400A1 (de) 2012-09-26 2014-03-27 Robert Bosch Gmbh Zahnradmaschine mit einer Nut zur Aufnahme eines Einlaufgrates
DE102012219521A1 (de) 2012-10-25 2014-04-30 Robert Bosch Gmbh Dichtungsanordnung mit Dichtschnur und Steg
DE102012220446A1 (de) 2012-11-09 2014-05-15 Robert Bosch Gmbh Zahnradmaschine mit Druckentlastung des Quetschraums
DE102013202917A1 (de) 2013-02-22 2014-08-28 Robert Bosch Gmbh Zahnradmaschine mit erhöhter Partikelrobustheit
WO2014141377A1 (ja) * 2013-03-12 2014-09-18 株式会社 島津製作所 歯車ポンプ又はモータ
ITAN20130102A1 (it) * 2013-05-30 2014-12-01 Marzocchi Pompe S P A Pompa o motore idraulico ad ingranaggi a dentatura elicoidale con sistema idraulico per il bilanciamento di forze assiali.
CN104583598B (zh) * 2013-06-27 2016-08-17 住友精密工业股份有限公司 液压装置
JP5761283B2 (ja) * 2013-09-18 2015-08-12 ダイキン工業株式会社 ギヤポンプまたはギヤモータ
JP6075346B2 (ja) * 2014-09-30 2017-02-08 ダイキン工業株式会社 歯車ポンプ又は歯車モータ
US10584747B1 (en) * 2018-12-03 2020-03-10 Hamilton Sundstrand Corporation Fuel pump bearing with non-concentric inner diameters
CN110594150B (zh) * 2019-10-24 2021-02-23 山东大学 轴向和径向静压支承的螺旋齿双圆弧齿形液压齿轮泵
CN111271217A (zh) * 2020-04-04 2020-06-12 赵学清 一种利用液压系统回油压力发电的装置
CN115163483B (zh) * 2022-08-11 2025-09-19 山东世精液压设备有限公司 一种液压齿轮泵
IT202300014397A1 (it) 2023-07-10 2025-01-10 Marzocchi Pompe S P A Macchina idraulica reversibile ad ingranaggio a dentatura elicoidale con sistema idraulico bilaterale per il bilanciamento di forze assiali.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1124357B (it) * 1979-11-23 1986-05-07 Marzocchi Paolo & Adriano Perfezionamenti particolarmente adatti per le pompe e per i motori idraulici ad ingranaggi di tipo elicoidale
DE19924057A1 (de) * 1999-05-26 2000-11-30 Bosch Gmbh Robert Zahnradmaschine (Pumpe oder Motor)
EP1291526A2 (en) * 2001-09-07 2003-03-12 Mario Antonio Morselli Gear pump
WO2004057193A1 (de) * 2002-12-19 2004-07-08 Haldex Hydraulics Gmbh Zahnradmaschine mit axialen seitenplatten
CN101379295A (zh) * 2006-02-20 2009-03-04 岛津麦库泰姆株式会社 齿轮泵

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658452A (en) 1969-11-18 1972-04-25 Shimadzu Corp Gear pump or motor
DE2315630A1 (de) * 1973-03-29 1974-10-17 Bosch Gmbh Robert Zahnradmaschine
JPS542407Y1 (enExample) * 1973-07-12 1979-02-01
AT355916B (de) * 1976-07-13 1980-03-25 Akzo Nv Zahnradpumpe mit verminderter leistungsaufnahme zum foerdern viskoser fluessigkeiten
US4781552A (en) * 1985-11-27 1988-11-01 Jean Malfit High pressure hydraulic generator receiver for power transmission
JPH09280181A (ja) * 1996-04-09 1997-10-28 Shimadzu Corp ギヤポンプ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1124357B (it) * 1979-11-23 1986-05-07 Marzocchi Paolo & Adriano Perfezionamenti particolarmente adatti per le pompe e per i motori idraulici ad ingranaggi di tipo elicoidale
DE19924057A1 (de) * 1999-05-26 2000-11-30 Bosch Gmbh Robert Zahnradmaschine (Pumpe oder Motor)
EP1291526A2 (en) * 2001-09-07 2003-03-12 Mario Antonio Morselli Gear pump
WO2004057193A1 (de) * 2002-12-19 2004-07-08 Haldex Hydraulics Gmbh Zahnradmaschine mit axialen seitenplatten
CN101379295A (zh) * 2006-02-20 2009-03-04 岛津麦库泰姆株式会社 齿轮泵

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JP昭31-12061Y 1956.07.26 *
JP昭54-2407Y 1979.02.01 *
JP特开平9-280181A 1997.10.28 *

Also Published As

Publication number Publication date
BRPI1009517B1 (pt) 2020-07-28
WO2010102722A3 (de) 2011-09-22
JP2012519798A (ja) 2012-08-30
US8979518B2 (en) 2015-03-17
CN102348897A (zh) 2012-02-08
US20120114514A1 (en) 2012-05-10
EP2406497A2 (de) 2012-01-18
DE102009012853A1 (de) 2010-09-16
JP5535246B2 (ja) 2014-07-02
WO2010102722A2 (de) 2010-09-16
EP2406497B1 (de) 2017-01-11
BRPI1009517A2 (pt) 2016-07-12

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