DE69204787T2 - Hydraulikaggregat. - Google Patents

Hydraulikaggregat.

Info

Publication number
DE69204787T2
DE69204787T2 DE69204787T DE69204787T DE69204787T2 DE 69204787 T2 DE69204787 T2 DE 69204787T2 DE 69204787 T DE69204787 T DE 69204787T DE 69204787 T DE69204787 T DE 69204787T DE 69204787 T2 DE69204787 T2 DE 69204787T2
Authority
DE
Germany
Prior art keywords
hydraulic unit
hydraulic
unit
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
DE69204787T
Other languages
English (en)
Other versions
DE69204787D1 (de
Inventor
Takashi Homma
Toshihiro Endoh
Michio Wakiya
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.)
Bosch Corp
Original Assignee
Zexel 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 Zexel Corp filed Critical Zexel Corp
Application granted granted Critical
Publication of DE69204787D1 publication Critical patent/DE69204787D1/de
Publication of DE69204787T2 publication Critical patent/DE69204787T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F15B1/02—Installations or systems with accumulators
    • 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
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • 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
    • F15B1/027—Installations or systems with accumulators having accumulator charging devices
    • F15B1/033—Installations or systems with accumulators having accumulator charging devices with electrical control means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S303/00—Fluid-pressure and analogous brake systems
    • Y10S303/02—Brake control by pressure comparison
    • Y10S303/03—Electrical pressure sensor
    • Y10S303/04—Pressure signal used in electrical speed controlled braking circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Pressure Circuits (AREA)
DE69204787T 1991-07-19 1992-07-17 Hydraulikaggregat. Expired - Fee Related DE69204787T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3203486A JPH0526201A (ja) 1991-07-19 1991-07-19 油圧パワーユニツト

Publications (2)

Publication Number Publication Date
DE69204787D1 DE69204787D1 (de) 1995-10-19
DE69204787T2 true DE69204787T2 (de) 1996-04-04

Family

ID=16474957

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69204787T Expired - Fee Related DE69204787T2 (de) 1991-07-19 1992-07-17 Hydraulikaggregat.

Country Status (7)

Country Link
US (1) US5240379A (de)
EP (1) EP0530961B1 (de)
JP (1) JPH0526201A (de)
KR (1) KR950002977B1 (de)
BR (1) BR9202726A (de)
DE (1) DE69204787T2 (de)
ES (1) ES2077356T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105545833A (zh) * 2015-12-17 2016-05-04 宁波海天精工股份有限公司 一种节能型机床液压动力单元及其传动方法

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7931447B2 (en) * 2006-06-29 2011-04-26 Hayward Industries, Inc. Drain safety and pump control device
JP4982422B2 (ja) * 2008-04-23 2012-07-25 日立建機株式会社 アキュムレータのガス圧低下検出方法、及び検出装置
CN101424284B (zh) * 2008-12-04 2012-07-11 奇瑞汽车股份有限公司 变速箱油泵试验控制计时方法和计时器
EP2526300B1 (de) 2010-02-25 2020-04-22 Hayward Industries, Inc. Universelle halterung für eine benutzeroberfläche eines pumpantriebs mit variabler geschwindigkeit
CN102269672B (zh) * 2011-04-28 2012-11-28 上海交通大学 薄膜双轴拉伸试验机液压动力站
CN102287421B (zh) * 2011-08-12 2014-11-19 三一重机有限公司 一种液压油箱试验***
US8532892B2 (en) * 2012-01-11 2013-09-10 GM Global Technology Operations LLC Method and system for determining an accumulator pre-charge pressure in a fluid circuit
CN102840192B (zh) * 2012-06-28 2015-03-18 三一重工股份有限公司 液压***的功率监测***及方法
KR101329205B1 (ko) * 2012-07-13 2013-11-14 한국항공우주산업 주식회사 항공기 유압시스템 내의 시스템 선택밸브의 동적 특성을 최적화하는 방법
WO2014143779A2 (en) 2013-03-15 2014-09-18 Hayward Industries, Inc Modular pool/spa control system
US20170211285A1 (en) 2016-01-22 2017-07-27 Hayward Industries, Inc. Systems and Methods for Providing Network Connectivity and Remote Monitoring, Optimization, and Control of Pool/Spa Equipment
US11720085B2 (en) 2016-01-22 2023-08-08 Hayward Industries, Inc. Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment
US10718337B2 (en) 2016-09-22 2020-07-21 Hayward Industries, Inc. Self-priming dedicated water feature pump
GB2555472B (en) 2016-10-31 2020-02-05 Caterpillar Sarl Accumulator pressure monitoring system
CN106707147B (zh) * 2016-11-30 2024-04-09 国家电网公司 瓦斯继电器流速整定装置及方法
JP6842393B2 (ja) 2017-09-11 2021-03-17 日立建機株式会社 作業機械の圧油エネルギ回収装置
CN110878781B (zh) * 2019-11-22 2021-10-22 中铁高新工业股份有限公司 一种盾构机泵-马达综合试验台
CN111963902B (zh) * 2020-08-06 2022-06-03 中国石油天然气集团有限公司 一种压力脉动控制***及方法
IT202000021574A1 (it) * 2020-09-11 2022-03-11 Cnh Ind Italia Spa Metodo e sistema di stima della pressurizzazione di un accumulatore idraulico di un dispositivo di azionamento idraulico di un organo di una trasmissione di un veicolo, in particolare di una macchina agricola o da lavoro

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822143A1 (de) * 1978-05-20 1979-11-22 Bosch Gmbh Robert Antiblockierregelsystem
DE2906897A1 (de) * 1979-02-22 1980-09-04 Bosch Gmbh Robert Verfahren zur ueberwachung eines gasdruckspeichers und anordnung zu dessen durchfuehrung
DE3418042A1 (de) * 1984-05-15 1985-11-21 Alfred Teves Gmbh, 6000 Frankfurt Vorrichtung zur ueberwachung des hilfsenergie-druckes einer schlupfgeregelten bremsanlage
DE3509335A1 (de) * 1985-03-15 1986-10-02 Robert Bosch Gmbh, 7000 Stuttgart Druckerzeuger
DE3538120A1 (de) * 1985-10-26 1987-04-30 Teves Gmbh Alfred Druckversorgungssystem, insbesondere fuer kraftfahrzeugbremsanlagen
JPS6490861A (en) * 1987-09-30 1989-04-07 Sumitomo Electric Industries Tester for liquid pressure circuit of anti-lock control system
FR2633339A1 (fr) * 1988-06-28 1989-12-29 Eimco Secoma Dispositif pour le controle du bon fonctionnement d'un accumulateur appartenant a un appareil ou circuit hydraulique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105545833A (zh) * 2015-12-17 2016-05-04 宁波海天精工股份有限公司 一种节能型机床液压动力单元及其传动方法

Also Published As

Publication number Publication date
KR930002696A (ko) 1993-02-23
DE69204787D1 (de) 1995-10-19
JPH0526201A (ja) 1993-02-02
BR9202726A (pt) 1993-03-23
EP0530961B1 (de) 1995-09-13
ES2077356T3 (es) 1995-11-16
KR950002977B1 (ko) 1995-03-29
US5240379A (en) 1993-08-31
EP0530961A1 (de) 1993-03-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee