EP1760327A3 - Commande hydraulique - Google Patents

Commande hydraulique Download PDF

Info

Publication number
EP1760327A3
EP1760327A3 EP06018370A EP06018370A EP1760327A3 EP 1760327 A3 EP1760327 A3 EP 1760327A3 EP 06018370 A EP06018370 A EP 06018370A EP 06018370 A EP06018370 A EP 06018370A EP 1760327 A3 EP1760327 A3 EP 1760327A3
Authority
EP
European Patent Office
Prior art keywords
valve
directional control
hydraulic directional
vent
hydraulic control
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.)
Ceased
Application number
EP06018370A
Other languages
German (de)
English (en)
Other versions
EP1760327A2 (fr
Inventor
Michel Angelo Machado Damasceno
Luiz Roberto Simoes Rocha
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.)
Sauer Danfoss Hidraulica Mobil Ltda
Original Assignee
Sauer Danfoss Hidraulica Mobil Ltda
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 Sauer Danfoss Hidraulica Mobil Ltda filed Critical Sauer Danfoss Hidraulica Mobil Ltda
Publication of EP1760327A2 publication Critical patent/EP1760327A2/fr
Publication of EP1760327A3 publication Critical patent/EP1760327A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65FGATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00Vehicles particularly adapted for collecting refuse
    • B65F3/24Vehicles particularly adapted for collecting refuse with devices for unloading the tank of a refuse vehicle
    • B65F3/28Vehicles particularly adapted for collecting refuse with devices for unloading the tank of a refuse vehicle by a lengthwise movement of a wall, e.g. a plate, a piston, or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65FGATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00Vehicles particularly adapted for collecting refuse
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65FGATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00Vehicles particularly adapted for collecting refuse
    • B65F3/14Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle
    • B65F3/20Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle with charging pistons, plates, or the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/20Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/305Directional control characterised by the type of valves
    • F15B2211/30505Non-return valves, i.e. check valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/505Pressure control characterised by the type of pressure control means
    • F15B2211/50509Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50545Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using braking valves to maintain a back pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/555Pressure control for assuring a minimum pressure, e.g. by using a back pressure valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71Multiple output members, e.g. multiple hydraulic motors or cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/78Control of multiple output members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/78Control of multiple output members
    • F15B2211/783Sequential control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
  • Operation Control Of Excavators (AREA)
EP06018370A 2005-09-02 2006-09-01 Commande hydraulique Ceased EP1760327A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0504163 2005-09-02

Publications (2)

Publication Number Publication Date
EP1760327A2 EP1760327A2 (fr) 2007-03-07
EP1760327A3 true EP1760327A3 (fr) 2007-12-05

Family

ID=37507647

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06018370A Ceased EP1760327A3 (fr) 2005-09-02 2006-09-01 Commande hydraulique

Country Status (7)

Country Link
US (1) US20070062367A1 (fr)
EP (1) EP1760327A3 (fr)
CN (1) CN1923501A (fr)
AR (1) AR055402A1 (fr)
CO (1) CO5890005A1 (fr)
MX (1) MXPA06009891A (fr)
PE (1) PE20070577A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109607001B (zh) * 2018-12-29 2021-11-30 福建龙马环卫装备股份有限公司 一种餐厨垃圾车推板卸料控制方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108529097B (zh) * 2018-06-13 2019-11-01 河北极驰新能源科技有限公司 一种用于压缩式垃圾车的控制阀
CN109538555B (zh) * 2018-12-04 2023-10-13 潍柴(扬州)特种车有限公司 一种垃圾压缩车的节能液压系统
CN111153088A (zh) * 2020-02-07 2020-05-15 邵延荣 一种压缩式垃圾车填装机构控制装置
CN111561487A (zh) * 2020-06-17 2020-08-21 朱金和 工程机械用顺序阀密封结构和选型
CN112429443B (zh) * 2020-11-20 2022-06-14 长沙中联重科环境产业有限公司 一种压缩式垃圾车的推铲卸料控制方法、介质、电子设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312547C1 (de) * 1983-04-07 1984-11-22 Kraus & Schöllhorn Karosserie- und Fahrzeugbau Friedrich Baumgärtner GmbH, 8900 Augsburg Müllverdichtungsvorrichtung
DE3345758A1 (de) * 1983-12-17 1985-06-27 Schörling GmbH & Co Waggonbau, 3000 Hannover Muellfahrzeug
JPS63315402A (ja) * 1987-06-16 1988-12-23 Fuji Car Co 塵芥収集車の油圧制御装置
JP2003072903A (ja) * 2001-09-05 2003-03-12 Shin Meiwa Ind Co Ltd 塵芥収集車の塵芥押込制御装置
US20040179928A1 (en) * 2003-03-14 2004-09-16 Mcneilus Truck And Manufacturing, Inc. Rear loader variable packing density system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049256A (en) * 1960-03-23 1962-08-14 Heil Co Refuse body loading and packing mechanisms
US3410427A (en) * 1965-12-27 1968-11-12 Gar Wood Ind Inc Refuse packing system
US4522551A (en) * 1983-04-18 1985-06-11 Henneberry James W Refuse storage and discharge apparatus
US4690607A (en) * 1985-10-04 1987-09-01 The Heil Co. Refuse collection truck and apparatus for controlling compaction of refuse
JP3727828B2 (ja) * 2000-05-19 2005-12-21 日立建機株式会社 配管破断制御弁装置
BR0006713A (pt) 2000-11-13 2003-09-02 Parker Hidraulica Ltda Aperfeiçoamento em circuito hidráulico para controle da força de atuação de cilindros compactadores, válvula reguladora de pressão e comando direcional hidráulico
US7121364B2 (en) * 2003-02-10 2006-10-17 Western Well Tool, Inc. Tractor with improved valve system
AU2003216408C1 (en) * 2002-02-25 2009-09-24 Hagenbuch, Leroy G. Rear eject body for off-highway haulage units

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312547C1 (de) * 1983-04-07 1984-11-22 Kraus & Schöllhorn Karosserie- und Fahrzeugbau Friedrich Baumgärtner GmbH, 8900 Augsburg Müllverdichtungsvorrichtung
DE3345758A1 (de) * 1983-12-17 1985-06-27 Schörling GmbH & Co Waggonbau, 3000 Hannover Muellfahrzeug
JPS63315402A (ja) * 1987-06-16 1988-12-23 Fuji Car Co 塵芥収集車の油圧制御装置
JP2003072903A (ja) * 2001-09-05 2003-03-12 Shin Meiwa Ind Co Ltd 塵芥収集車の塵芥押込制御装置
US20040179928A1 (en) * 2003-03-14 2004-09-16 Mcneilus Truck And Manufacturing, Inc. Rear loader variable packing density system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109607001B (zh) * 2018-12-29 2021-11-30 福建龙马环卫装备股份有限公司 一种餐厨垃圾车推板卸料控制方法

Also Published As

Publication number Publication date
PE20070577A1 (es) 2007-07-12
MXPA06009891A (es) 2007-03-21
AR055402A1 (es) 2007-08-22
CN1923501A (zh) 2007-03-07
US20070062367A1 (en) 2007-03-22
CO5890005A1 (es) 2008-02-29
EP1760327A2 (fr) 2007-03-07

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