WO2014199489A1 - Pompe ou moteur à engrenages - Google Patents

Pompe ou moteur à engrenages Download PDF

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Publication number
WO2014199489A1
WO2014199489A1 PCT/JP2013/066358 JP2013066358W WO2014199489A1 WO 2014199489 A1 WO2014199489 A1 WO 2014199489A1 JP 2013066358 W JP2013066358 W JP 2013066358W WO 2014199489 A1 WO2014199489 A1 WO 2014199489A1
Authority
WO
WIPO (PCT)
Prior art keywords
gear
side plate
gasket
gears
pressure
Prior art date
Application number
PCT/JP2013/066358
Other languages
English (en)
Japanese (ja)
Inventor
光平 松田
Original Assignee
株式会社 島津製作所
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 株式会社 島津製作所 filed Critical 株式会社 島津製作所
Priority to JP2015522346A priority Critical patent/JP6252802B2/ja
Priority to PCT/JP2013/066358 priority patent/WO2014199489A1/fr
Publication of WO2014199489A1 publication Critical patent/WO2014199489A1/fr

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/08Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12Rotary-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
    • F04C2/14Rotary-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10Outer members for co-operation with rotary pistons; Casings
    • F01C21/104Stators; Members defining the outer boundaries of the working chamber
    • F01C21/108Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/08Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082Details specially related to intermeshing engagement type machines or pumps
    • F04C2/088Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023Axial sealings for working fluid
    • F04C15/0026Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/50Bearings
    • F04C2240/56Bearing bushings or details thereof

Abstract

 Pompe ou moteur à engrenages, comportant une paire d'engrenages en prise, une plaque latérale adjacente aux surfaces latérales des engrenages, un carter muni d'une chambre de logement d'engrenages servant à recevoir les engrenages et de trous de paliers dans lesquels peuvent être ajustés des arbres destinés à porter les engrenages, et un joint monté dans une rainure de montage de joint réalisée sur la plaque latérale ou le carter, une configuration employée étant caractérisée en ce qu'un trou débouchant passant à travers la plaque latérale dans le sens de l'épaisseur est pratiqué à un emplacement sur la plaque latérale situé à l'opposé de l'emplacement où la paire d'engrenages est en prise, et en ce qu'une poche passant à travers le joint dans le sens de l'épaisseur et formant un espace délimité par la plaque latérale, le carter et le joint est réalisée à un emplacement du joint qui fait face au trou débouchant.
PCT/JP2013/066358 2013-06-13 2013-06-13 Pompe ou moteur à engrenages WO2014199489A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015522346A JP6252802B2 (ja) 2013-06-13 2013-06-13 歯車ポンプ又はモータ
PCT/JP2013/066358 WO2014199489A1 (fr) 2013-06-13 2013-06-13 Pompe ou moteur à engrenages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/066358 WO2014199489A1 (fr) 2013-06-13 2013-06-13 Pompe ou moteur à engrenages

Publications (1)

Publication Number Publication Date
WO2014199489A1 true WO2014199489A1 (fr) 2014-12-18

Family

ID=52021819

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/066358 WO2014199489A1 (fr) 2013-06-13 2013-06-13 Pompe ou moteur à engrenages

Country Status (2)

Country Link
JP (1) JP6252802B2 (fr)
WO (1) WO2014199489A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016180319A1 (fr) * 2015-05-11 2016-11-17 Byd Company Limited Chariot élévateur à fourche, pompe à engrenages internes et composant de compensation axial associé
JPWO2019073602A1 (ja) * 2017-10-13 2020-04-02 株式会社島津製作所 歯車ポンプ又はモータ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838562Y1 (fr) * 1970-12-02 1973-11-14
JPS5635582U (fr) * 1979-08-27 1981-04-06
JPS6114490A (en) * 1984-06-21 1986-01-22 Dowty Hydraulic Units Ltd Rotary volume type fluid compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5424322Y2 (fr) * 1973-09-20 1979-08-17
FR2564931B1 (fr) * 1984-05-22 1986-12-05 Malfit Jean Generateur recepteur hydraulique a haute pression pour la transmission de puissance
CN85107186B (zh) * 1985-09-29 1988-11-16 程安强 非对称型径向浮动式齿轮泵、齿轮马达
JPH03213685A (en) * 1990-01-19 1991-09-19 Hitachi Ltd Multiple gear pump
JP2001165063A (ja) * 1999-12-13 2001-06-19 Shimadzu Corp 歯車ポンプまたはモータ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838562Y1 (fr) * 1970-12-02 1973-11-14
JPS5635582U (fr) * 1979-08-27 1981-04-06
JPS6114490A (en) * 1984-06-21 1986-01-22 Dowty Hydraulic Units Ltd Rotary volume type fluid compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016180319A1 (fr) * 2015-05-11 2016-11-17 Byd Company Limited Chariot élévateur à fourche, pompe à engrenages internes et composant de compensation axial associé
JPWO2019073602A1 (ja) * 2017-10-13 2020-04-02 株式会社島津製作所 歯車ポンプ又はモータ

Also Published As

Publication number Publication date
JPWO2014199489A1 (ja) 2017-02-23
JP6252802B2 (ja) 2017-12-27

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