BE1025334B1 - Hydraulisch systeem - Google Patents

Hydraulisch systeem Download PDF

Info

Publication number
BE1025334B1
BE1025334B1 BE2017/5442A BE201705442A BE1025334B1 BE 1025334 B1 BE1025334 B1 BE 1025334B1 BE 2017/5442 A BE2017/5442 A BE 2017/5442A BE 201705442 A BE201705442 A BE 201705442A BE 1025334 B1 BE1025334 B1 BE 1025334B1
Authority
BE
Belgium
Prior art keywords
valve
hydraulic
valve body
flow
control
Prior art date
Application number
BE2017/5442A
Other languages
English (en)
Dutch (nl)
Other versions
BE1025334A1 (nl
Inventor
Sebastiaan Fabian Voorderhake
Adrian-Ionut Prodan
Dries Jef Gerda Paulussen
Leeuwen Dennis Van
Original Assignee
Punch Powertrain Nv
Punch Powertrain Naamloze Vennootschap
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 Punch Powertrain Nv, Punch Powertrain Naamloze Vennootschap filed Critical Punch Powertrain Nv
Priority to BE2017/5442A priority Critical patent/BE1025334B1/nl
Priority to CN201880052597.0A priority patent/CN110998151B/zh
Priority to PCT/EP2018/066549 priority patent/WO2018234432A1/en
Priority to DE112018003221.3T priority patent/DE112018003221T5/de
Publication of BE1025334A1 publication Critical patent/BE1025334A1/nl
Application granted granted Critical
Publication of BE1025334B1 publication Critical patent/BE1025334B1/nl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0021—Generation or control of line pressure
    • F16H61/0025—Supply of control fluid; Pumps therefore
    • F16H61/0031—Supply of control fluid; Pumps therefore using auxiliary pumps, e.g. pump driven by a different power source than the engine
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B2013/0412—Valve members; Fluid interconnections therefor with three positions
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20576—Systems with pumps with multiple pumps
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/265—Control of multiple pressure sources
    • F15B2211/2654—Control of multiple pressure sources one or more pressure sources having priority
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41509—Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source and a directional control valve
    • F15B2211/41518—Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source and a directional control valve being connected to multiple pressure sources
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/421—Flow control characterised by the type of actuation mechanically
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/426—Flow control characterised by the type of actuation electrically or electronically
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/428—Flow control characterised by the type of actuation actuated by fluid pressure
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50536—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using unloading valves controlling the supply pressure by diverting fluid to the return line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0262—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being hydraulic
    • F16H61/0265—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being hydraulic for gearshift control, e.g. control functions for performing shifting or generation of shift signals
    • F16H61/0267—Layout of hydraulic control circuits, e.g. arrangement of valves
    • F16H61/0269—Layout of hydraulic control circuits, e.g. arrangement of valves characterised by low integration or small number of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
    • F16H61/66272—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/68—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings
    • F16H61/684—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive
    • F16H61/688—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Transmission Device (AREA)
BE2017/5442A 2017-06-21 2017-06-21 Hydraulisch systeem BE1025334B1 (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE2017/5442A BE1025334B1 (nl) 2017-06-21 2017-06-21 Hydraulisch systeem
CN201880052597.0A CN110998151B (zh) 2017-06-21 2018-06-21 液压***
PCT/EP2018/066549 WO2018234432A1 (en) 2017-06-21 2018-06-21 HYDRAULIC SYSTEM
DE112018003221.3T DE112018003221T5 (de) 2017-06-21 2018-06-21 Hydraulisches System

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2017/5442A BE1025334B1 (nl) 2017-06-21 2017-06-21 Hydraulisch systeem

Publications (2)

Publication Number Publication Date
BE1025334A1 BE1025334A1 (nl) 2019-01-24
BE1025334B1 true BE1025334B1 (nl) 2019-01-28

Family

ID=59257909

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2017/5442A BE1025334B1 (nl) 2017-06-21 2017-06-21 Hydraulisch systeem

Country Status (4)

Country Link
CN (1) CN110998151B (zh)
BE (1) BE1025334B1 (zh)
DE (1) DE112018003221T5 (zh)
WO (1) WO2018234432A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11454134B2 (en) * 2020-08-05 2022-09-27 General Electric Company Damper control valve for a turbomachine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130037144A1 (en) * 2010-02-24 2013-02-14 Torotrak (Development) Limited Fluid supply for continuously variable transmission
US20160108977A1 (en) * 2013-05-23 2016-04-21 Audi Ag Method for a hydraulic system for a dual-clutch gearbox
DE102015203079A1 (de) * 2015-02-20 2016-08-25 Bayerische Motoren Werke Aktiengesellschaft Ventilvorrichtung für ein Fahrzeug, Automatikgetriebe und Verfahren zur Steuerung einer Ventilvorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201246357Y (zh) * 2008-05-15 2009-05-27 上海新力机器厂 折弯机液压控制***
CN203756968U (zh) * 2014-03-04 2014-08-06 湖南江麓容大车辆传动股份有限公司 液压控制回路及无级变速器的液压控制***

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130037144A1 (en) * 2010-02-24 2013-02-14 Torotrak (Development) Limited Fluid supply for continuously variable transmission
US20160108977A1 (en) * 2013-05-23 2016-04-21 Audi Ag Method for a hydraulic system for a dual-clutch gearbox
DE102015203079A1 (de) * 2015-02-20 2016-08-25 Bayerische Motoren Werke Aktiengesellschaft Ventilvorrichtung für ein Fahrzeug, Automatikgetriebe und Verfahren zur Steuerung einer Ventilvorrichtung

Also Published As

Publication number Publication date
WO2018234432A1 (en) 2018-12-27
DE112018003221T5 (de) 2020-03-19
CN110998151A (zh) 2020-04-10
CN110998151B (zh) 2022-03-04
BE1025334A1 (nl) 2019-01-24

Similar Documents

Publication Publication Date Title
JP5363348B2 (ja) 油圧システムおよび油圧システムに用いるバルブ組立体
JP4867052B2 (ja) Ｃｖｔトランスミッションを制御する装置
KR20110124254A (ko) 비례 압력 제어 밸브
JP5380711B2 (ja) ハイドロリックシステム
JP2011220414A (ja) リリーフ圧力変更機能付きリリーフバルブ
BE1025334B1 (nl) Hydraulisch systeem
JP2008309016A (ja) 油圧制御装置
US7404292B2 (en) Hydraulic system, in particular for motor vehicles
US9523425B2 (en) Hydraulic control unit
JP5233956B2 (ja) オイル供給装置
US20080087337A1 (en) Hydraulic system for supplying hydraulic fluid to a component
KR100225994B1 (ko) 유압식 셋팅 장치
CN101287915B (zh) 用于助力踏板操作的伺服阀
JP3609089B2 (ja) 電気油圧式変速制御装置
US7270224B2 (en) Device for the optimization of hydraulically controlled engagement of clutches used in marine transmissions
EP3670912B1 (en) Pressure regulating bypass valve
JP6208557B2 (ja) エア排出装置
CN108626371B (zh) 流体压力回路
JPH07269672A (ja) 電気液圧式の調整伝動装置制御装置
BE1023733B9 (nl) Hydraulisch systeem
EP1807640B1 (en) Continuously variable transmission provided with a control device
JP2010503798A (ja) 消費器に作動液を供給するための液圧系
WO2013108352A1 (ja) 油圧制御回路
JP2015155649A (ja) リリーフ弁装置
JPH09105302A (ja) 調整装置用、特に動力走行車の弁行程調整装置用作動ユニット

Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20190128

PD Change of ownership

Owner name: PUNCH POWERTRAIN NV; BE

Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), AUTRE, CHANGEMENT D'ADRESSE; FORMER OWNER NAME: PUNCH POWERTRAIN NAAMLOZE VENNOOTSCHAP

Effective date: 20181203

MM Lapsed because of non-payment of the annual fee

Effective date: 20200630

RC Pledge established (pawning)

Free format text: DETAILS PLEDGE: RIGHT OF PLEDGE, ESTABLISHED

Name of requester: BNP PARIBAS FORTIS NV/SA

Effective date: 20201021