ES2938841T3 - Dispositivo de fluidos para engranajes - Google Patents

Dispositivo de fluidos para engranajes Download PDF

Info

Publication number
ES2938841T3
ES2938841T3 ES14845988T ES14845988T ES2938841T3 ES 2938841 T3 ES2938841 T3 ES 2938841T3 ES 14845988 T ES14845988 T ES 14845988T ES 14845988 T ES14845988 T ES 14845988T ES 2938841 T3 ES2938841 T3 ES 2938841T3
Authority
ES
Spain
Prior art keywords
gear
sliding contact
groove
driven gear
hole
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
ES14845988T
Other languages
English (en)
Spanish (es)
Inventor
Katsunari Tsuzuki
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Application granted granted Critical
Publication of ES2938841T3 publication Critical patent/ES2938841T3/es
Active 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
    • 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
    • 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
    • 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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/005—Removing contaminants, deposits or scale from the pump; Cleaning
    • 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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • 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
    • F04C15/0088—Lubrication
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/028—Means for improving or restricting lubricant flow
    • 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
    • F04C2240/56—Bearing bushings or details thereof
    • 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
    • F04C2280/00—Arrangements for preventing or removing deposits or corrosion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Valve Device For Special Equipments (AREA)
ES14845988T 2013-09-18 2014-08-12 Dispositivo de fluidos para engranajes Active ES2938841T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013193276 2013-09-18
JP2014147177A JP5783305B2 (ja) 2013-09-18 2014-07-17 ギヤ流体装置
PCT/JP2014/071332 WO2015040985A1 (ja) 2013-09-18 2014-08-12 ギヤ流体装置

Publications (1)

Publication Number Publication Date
ES2938841T3 true ES2938841T3 (es) 2023-04-17

Family

ID=52688642

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14845988T Active ES2938841T3 (es) 2013-09-18 2014-08-12 Dispositivo de fluidos para engranajes

Country Status (6)

Country Link
EP (1) EP3048303B8 (zh)
JP (1) JP5783305B2 (zh)
CN (1) CN105492774B (zh)
ES (1) ES2938841T3 (zh)
TW (1) TWI545265B (zh)
WO (1) WO2015040985A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016213636A1 (de) * 2016-07-26 2018-02-01 Robert Bosch Gmbh Außenzahnradpumpe für ein Abwärmerückgewinnungssystem
DE102016225847A1 (de) * 2016-12-21 2018-06-21 Robert Bosch Gmbh Fluidpumpe für ein Abwärmerückgewinnungssystem
CN107228179A (zh) * 2017-04-13 2017-10-03 天津市汇晶丰精密机械有限公司 一种深海探测马达
DE102017120537A1 (de) 2017-09-06 2019-03-07 Ebm-Papst Mulfingen Gmbh & Co. Kg Radialgebläserad mit asymmetrischer Scheibe
CN108799101A (zh) * 2018-06-15 2018-11-13 哈尔滨理工大学 一种外啮合齿轮泵用新型浮动轴套
CN110761998B (zh) * 2019-11-12 2022-11-11 浙江麦得机器有限公司 一种基于液压系统的内缩型隔离补偿式齿轮泵

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2354992A (en) * 1941-11-11 1944-08-01 Westinghouse Electric & Mfg Co Gear pump
US2665641A (en) * 1949-06-18 1954-01-12 Borg Warner Pump, pressure loaded, with differential valve
US2718758A (en) * 1949-07-15 1955-09-27 Borg Warner Variable ratio hydrostatic transmission
US3303792A (en) * 1964-04-20 1967-02-14 Roper Ind Inc Gear pump with trapping reliefs
GB1232590A (zh) * 1967-08-21 1971-05-19
JPS5842629Y2 (ja) * 1978-08-31 1983-09-27 カヤバ工業株式会社 歯車ポンプ又はモ−タ
JP2527929B2 (ja) * 1985-05-20 1996-08-28 カヤバ工業 株式会社 ギヤポンプの低圧潤滑装置
JP2613051B2 (ja) * 1987-05-07 1997-05-21 カヤバ工業株式会社 ギヤポンプ
JP2743616B2 (ja) * 1991-04-23 1998-04-22 株式会社島津製作所 ギヤポンプ
JP3407331B2 (ja) 1993-05-06 2003-05-19 株式会社島津製作所 歯車ポンプ・モータ
JP3433533B2 (ja) 1994-10-31 2003-08-04 株式会社島津製作所 歯車ポンプ又はモータ
JPH1182323A (ja) * 1997-09-11 1999-03-26 Hitachi Ltd 燃料ポンプ
ES2782185T3 (es) * 2002-06-03 2020-09-11 M&M Tech Inc Bomba de engranajes
JP2007522384A (ja) * 2004-02-13 2007-08-09 アーゴ−テック・コーポレーション 安価な歯車燃料ポンプ
DE102009012916A1 (de) * 2009-03-12 2010-09-16 Robert Bosch Gmbh Hydraulische Zahnradmaschine

Also Published As

Publication number Publication date
JP5783305B2 (ja) 2015-09-24
TWI545265B (zh) 2016-08-11
TW201529984A (zh) 2015-08-01
CN105492774A (zh) 2016-04-13
WO2015040985A1 (ja) 2015-03-26
CN105492774B (zh) 2017-05-03
EP3048303A4 (en) 2017-04-19
EP3048303A1 (en) 2016-07-27
EP3048303B8 (en) 2023-02-08
EP3048303B1 (en) 2022-12-28
JP2015083831A (ja) 2015-04-30

Similar Documents

Publication Publication Date Title
ES2938841T3 (es) Dispositivo de fluidos para engranajes
US7717689B2 (en) Rotor apparatus of pump including a drive shaft with a plurality of arcuate circumferential surface sections
JP6664879B2 (ja) 開放型圧縮機
ES2390643T3 (es) Dispositivo para la obturación de un cojinete lubricado con un lubricante líquido
ES2693293T3 (es) Compresor de voluta
JP2014177887A (ja) スクリュー圧縮機
ES2843526T3 (es) Compresor de tornillo, elemento compresor y caja de cambios aplicada de ese modo
ES2324887T3 (es) Compresor de canal lateral.
KR101869836B1 (ko) 연료 펌프
JP2009085267A (ja) 歯車装置
EP2789854B1 (en) Fluid-pressure apparatus
ES2753394T3 (es) Anillo en X conductor de lubricante
JP2010121447A (ja) ギヤポンプ
ES2902517T3 (es) Compresor de espiral
JP6406281B2 (ja) 歯車ポンプ又は歯車モータ
ES2359993T3 (es) Bomba de engranajes internos.
JP4432627B2 (ja) ギヤポンプ
JP4061847B2 (ja) ギヤポンプ
JP7134038B2 (ja) 差動減速機
JPS61223281A (ja) オイルポンプ装置
JP5068370B2 (ja) ギヤポンプ
JP3677827B2 (ja) 歯車ポンプまたはモータ
JP2004308547A (ja) 内接ギヤポンプ
JP2000249077A (ja) 歯車ポンプ
JP5983130B2 (ja) 内接ギアポンプ