JP2531471Y2 - 油圧ポンプ装置 - Google Patents

油圧ポンプ装置

Info

Publication number
JP2531471Y2
JP2531471Y2 JP1990062902U JP6290290U JP2531471Y2 JP 2531471 Y2 JP2531471 Y2 JP 2531471Y2 JP 1990062902 U JP1990062902 U JP 1990062902U JP 6290290 U JP6290290 U JP 6290290U JP 2531471 Y2 JP2531471 Y2 JP 2531471Y2
Authority
JP
Japan
Prior art keywords
pump
tank
oil passage
accumulator cylinder
accumulator
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 - Lifetime
Application number
JP1990062902U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0421779U (US20080094685A1-20080424-C00004.png
Inventor
邦男 番場
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.)
Showa Corp
Original Assignee
Showa Corp
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 Showa Corp filed Critical Showa Corp
Priority to JP1990062902U priority Critical patent/JP2531471Y2/ja
Priority to US07/714,518 priority patent/US5104294A/en
Publication of JPH0421779U publication Critical patent/JPH0421779U/ja
Application granted granted Critical
Publication of JP2531471Y2 publication Critical patent/JP2531471Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/26—Supply reservoir or sump assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/24—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with rigid separating means, e.g. pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/205—Accumulator cushioning means using gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
    • F15B2201/312—Sealings therefor, e.g. piston rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • F15B2201/411—Liquid ports having valve means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/415—Gas ports
    • F15B2201/4155—Gas ports having valve means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/50—Monitoring, detection and testing means for accumulators
    • F15B2201/515—Position detection for separating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Power Steering Mechanism (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
JP1990062902U 1990-06-14 1990-06-14 油圧ポンプ装置 Expired - Lifetime JP2531471Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990062902U JP2531471Y2 (ja) 1990-06-14 1990-06-14 油圧ポンプ装置
US07/714,518 US5104294A (en) 1990-06-14 1991-06-13 Hydraulic pump assembly with accumulator and oil reservoir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990062902U JP2531471Y2 (ja) 1990-06-14 1990-06-14 油圧ポンプ装置

Publications (2)

Publication Number Publication Date
JPH0421779U JPH0421779U (US20080094685A1-20080424-C00004.png) 1992-02-24
JP2531471Y2 true JP2531471Y2 (ja) 1997-04-02

Family

ID=13213648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990062902U Expired - Lifetime JP2531471Y2 (ja) 1990-06-14 1990-06-14 油圧ポンプ装置

Country Status (2)

Country Link
US (1) US5104294A (US20080094685A1-20080424-C00004.png)
JP (1) JP2531471Y2 (US20080094685A1-20080424-C00004.png)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5354187A (en) * 1993-08-16 1994-10-11 Itt Corporation Piston for use in a fluid pump low pressure accumulator assembly
DE19516404A1 (de) * 1995-05-04 1996-11-14 Fichtel & Sachs Ag Druckmittelbetätigter Stellantrieb
JPH09144702A (ja) * 1995-11-27 1997-06-03 Nikko Denki Kogyo Kk ポンプ内蔵式パワーユニット
CA2173380C (en) * 1996-04-03 2001-07-10 Michael G. Mancell Power steering fluid reservoir
EP1008750A1 (de) * 1998-12-07 2000-06-14 Robert Bosch Gmbh Hydraulisches Kompaktaggregat
US6305919B1 (en) * 1999-08-24 2001-10-23 Visteon Global Technologies, Inc. Hydraulic pump housing with an integral dampener chamber
JP4307672B2 (ja) * 2000-01-18 2009-08-05 株式会社ショーワ 船舶推進機用チルト装置
DE10131750A1 (de) * 2001-07-03 2003-01-16 Bosch Rexroth Ag Hydraulikaggregat
US6524147B1 (en) 2001-09-28 2003-02-25 Mark X Steering Systems, Llc Power assist marine steering system
US6598553B1 (en) 2002-02-13 2003-07-29 Mark X Steering Systems, Llc Power assist marine steering system
DE10306006B4 (de) * 2003-02-12 2005-02-24 Knapp, Jürgen Michael Hydraulikmodul
ATE315178T1 (de) * 2003-02-18 2006-02-15 Giat Ind Sa Kompaktes elektrohydraulisches aggregat zum antrieb eines gefechtsturms
FR2851306B1 (fr) * 2003-02-18 2006-08-04 Giat Ind Sa Generateur electro-hydraulique compact pour motorisation de tourelleau
US7296407B2 (en) * 2004-03-08 2007-11-20 Bosch Rexroth Corporation Hydraulic service module
DE102004032256B3 (de) * 2004-07-03 2005-12-15 Jungheinrich Ag Hydraulikaggregat für Flurförderzeuge
WO2006056256A2 (de) * 2004-11-19 2006-06-01 Richard Bergner Verbindungstechnik Gmbh & Co Kg Hydraulikaggregat sowie verfahren zur bereitstellung einer unter druck stehenden hydraulikflüssigkeit
JP4820552B2 (ja) * 2005-01-19 2011-11-24 カヤバ工業株式会社 油圧制御装置、及びその油圧制御装置を備える油圧駆動ユニット
US7591330B2 (en) * 2005-10-07 2009-09-22 Ford Global Technologies, Llc Fluid reservoir
TWM341783U (en) * 2008-03-19 2008-10-01 Motion Technology Co Ltd T Assembling structure for electric actuator and control box
US8038878B2 (en) * 2008-11-26 2011-10-18 Mann+Hummel Gmbh Integrated filter system for a coolant reservoir and method
DE102010004650A1 (de) * 2010-01-13 2011-07-14 Jungheinrich AG, 22047 Hydraulikaggregat für Flurförderzeuge
CN103363272A (zh) * 2012-04-05 2013-10-23 永钿润滑科技有限公司 易于组装的定压供油装置
US8899433B2 (en) * 2012-10-15 2014-12-02 Mann+Hummel Gmbh Fluid reservoir and method of manufacturing a fluid reservoir
WO2017072977A1 (ja) * 2015-10-30 2017-05-04 株式会社小松製作所 油圧機器
DE102018122306A1 (de) * 2018-09-12 2020-03-12 Fte Automotive Gmbh Pumpenaggregat zur Bereitstellung eines Hydraulikdrucks zur Betätigung eines Aktors im Antriebsstrang eines Kraftfahrzeugs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5873592A (ja) * 1981-10-16 1983-05-02 株式会社東京タツノ タンク内のガソリン蒸気回収装置
DE3535842A1 (de) * 1985-10-08 1987-04-09 Bosch Gmbh Robert Drehzahlmesswertgeberschaltung
US4738595A (en) * 1987-05-22 1988-04-19 Allied Corporation Hydraulic pump with integrated sump and accumulator
DE3726979A1 (de) * 1987-08-13 1989-02-23 Opel Adam Ag Hydraulikeinheit fuer ein kraftfahrzeug

Also Published As

Publication number Publication date
US5104294A (en) 1992-04-14
JPH0421779U (US20080094685A1-20080424-C00004.png) 1992-02-24

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