JP5419087B2 - 消費器に作動液を供給するための液圧系 - Google Patents
消費器に作動液を供給するための液圧系 Download PDFInfo
- Publication number
- JP5419087B2 JP5419087B2 JP2009527687A JP2009527687A JP5419087B2 JP 5419087 B2 JP5419087 B2 JP 5419087B2 JP 2009527687 A JP2009527687 A JP 2009527687A JP 2009527687 A JP2009527687 A JP 2009527687A JP 5419087 B2 JP5419087 B2 JP 5419087B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- control valve
- hydraulic system
- pump
- valve position
- 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
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
- F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
- F16D25/123—Details not specific to one of the before-mentioned types in view of cooling and lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2205/00—Fluid parameters
- F04B2205/17—Opening width of a throttling device
- F04B2205/171—Opening width of a throttling device before the pump inlet
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0209—Control by fluid pressure characterised by fluid valves having control pistons, e.g. spools
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Pressure Circuits (AREA)
- Magnetically Actuated Valves (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Multiple-Way Valves (AREA)
Description
Claims (11)
- 消費器(5)に作動液を供給するための液圧系(1)であって、
ポンプ(2)が設けられており、該ポンプ(2)は、作動液をリザーバ(7)から制御弁(10)を介して前記消費器(5)に搬送するようになっている形式のものにおいて、
前記制御弁(10)は、4ポート方向制御弁であり、2つの接続部(I,III)が前記ポンプ(2)の吸込側(9)とそれぞれ接続されていて、2つの接続部(II,IV)が前記リザーバ(7)とそれぞれ接続されていることを特徴とする、消費器(5)に作動液を供給するための液圧系。 - 前記制御弁(10)は、電気機械式に作動させられるようになっている、請求項1記載の液圧系。
- 前記制御弁(10)は、比例磁石(11)によって電気機械式に作動させられるようになっている、請求項2記載の液圧系。
- 前記制御弁(10)は、4ポート3位置方向制御弁である、請求項1から3までのいずれか1項記載の液圧系。
- 前記制御弁(10)は、第1の弁位置(A)を有しており、第1の弁位置(A)では、前記ポンプ(2)の前記吸込側(9)と接続された接続部(I)が、前記リザーバ(7)と接続された接続部(II)と接続されている、請求項4記載の液圧系。
- 第1の弁位置(A)で前記ポンプ(2)の前記吸込側(9)と接続された接続部(I)に、第1の絞り(23)が配置されている、請求項5記載の液圧系。
- 前記制御弁(10)は、第2の弁位置(B)を有しており、第2の弁位置(B)では、全ての接続部(I,II,III,IV)が遮断されている、請求項1から6までのいずれか1項記載の液圧系。
- 前記制御弁(10)は、第3の弁位置(C)を有しており、第3の弁位置(C)では、前記ポンプ(2)の前記吸込側(9)と接続された接続部(I,III)が、前記リザーバ(7)と接続された接続部(II,IV)と接続されている、請求項1から7までのいずれか1項記載の液圧系。
- 第3の弁位置(C)は、比例弁として、無段階で調節することができる、請求項8記載の液圧系。
- 第3の弁位置(C)で前記ポンプ(2)の前記吸込側(9)と接続された両接続部(I,III)に、絞り(23、24)がそれぞれ配置されている、請求項1または2記載の液圧系。
- 請求項1から10までのいずれか1項記載の液圧系(1)に用いるための制御弁(10)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006043077 | 2006-09-14 | ||
DE102006043077.8 | 2006-09-14 | ||
PCT/DE2007/001505 WO2008031390A1 (de) | 2006-09-14 | 2007-08-23 | Hydraulisches system zur zufuhr eines hydraulikfluids zu einem verbraucher |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010503798A JP2010503798A (ja) | 2010-02-04 |
JP5419087B2 true JP5419087B2 (ja) | 2014-02-19 |
Family
ID=38800815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009527687A Expired - Fee Related JP5419087B2 (ja) | 2006-09-14 | 2007-08-23 | 消費器に作動液を供給するための液圧系 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080115661A1 (ja) |
JP (1) | JP5419087B2 (ja) |
CN (1) | CN101517232A (ja) |
DE (1) | DE112007001972A5 (ja) |
WO (1) | WO2008031390A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101893013A (zh) * | 2010-07-26 | 2010-11-24 | 张长友 | 能使单作用液压缸空载缩回活塞的四通换向阀 |
DE102013215754A1 (de) * | 2013-08-09 | 2015-02-12 | Robert Bosch Gmbh | Ventil zum hydraulischen Ansteuern einer Zumessblende, über die ein hydraulischer Verbraucher mit Druckmittel versorgbar ist, sowie hydraulische Anordnung mit einer Zumessblende und mindestens einem derartigen Ventil |
CN104776209B (zh) * | 2015-04-30 | 2018-01-02 | 重庆青山工业有限责任公司 | 一种双离合器变速器的润滑*** |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2792021A (en) * | 1953-03-13 | 1957-05-14 | F J Mccarthy Inc | Control valves |
GB1210382A (en) * | 1967-03-22 | 1970-10-28 | Cam Gears Ltd | Improvements relating to spool valves and to hydraulic control systems incorporating such valves |
US3744244A (en) * | 1971-07-30 | 1973-07-10 | Automation Equipment Inc | Hydrostatic drive |
US3841555A (en) * | 1972-08-14 | 1974-10-15 | D Lilja | Spray apparatus and method |
DE2308265A1 (de) * | 1973-02-20 | 1974-08-22 | Bauer Kompressoren | Rotations- bzw. drehkolbenverdichter anlage mit oelkreislauf und ventilanordnungen |
US4002027A (en) * | 1973-10-01 | 1977-01-11 | Tyrone Hydraulics, Inc. | Multiple pump control system |
DE2413295B2 (de) * | 1974-03-20 | 1978-02-02 | Robert Bosch Gmbh, 7000 Stuttgart | Regeleinrichtung fuer eine verstellbare pumpe |
US4057005A (en) * | 1975-09-12 | 1977-11-08 | Deere & Company | Dual flow hydraulic system and control valve therefor |
US3979908A (en) * | 1975-09-29 | 1976-09-14 | The Cessna Aircraft Company | Priority flow valve |
JPS5279480U (ja) * | 1975-12-11 | 1977-06-14 | ||
US4070858A (en) * | 1976-10-06 | 1978-01-31 | Clark Equipment Company | Brake and steering system |
US4220074A (en) * | 1977-05-25 | 1980-09-02 | Vapor Corporation | Switching valve |
JPS5825179B2 (ja) * | 1978-02-17 | 1983-05-26 | トヨタ自動車株式会社 | 絞り制御弁 |
US4254687A (en) * | 1979-10-24 | 1981-03-10 | The Cessna Aircraft Company | Flow control valve |
JPS5846256A (ja) * | 1981-09-11 | 1983-03-17 | Nippei Toyama Corp | 油圧駆動装置 |
JPS59139601U (ja) * | 1983-03-08 | 1984-09-18 | 株式会社小松製作所 | 作業機の駆動回路における差圧弁装置 |
WO1985004455A1 (en) * | 1984-03-29 | 1985-10-10 | Zahnradfabrik Friedrichshafen Ag | Hydraulic system for vehicles |
DE19708597C1 (de) * | 1997-03-03 | 1999-01-28 | Luk Fahrzeug Hydraulik | Sauggedrosselte Förderpumpe |
JP3695909B2 (ja) * | 1997-09-30 | 2005-09-14 | 株式会社小松製作所 | 油圧式ステアリング装置及びその油圧バルブ |
NL1010144C2 (nl) * | 1998-09-21 | 2000-03-22 | Doornes Transmissie Bv | Continu variabele transmissie. |
DE19905646A1 (de) * | 1999-02-11 | 2000-08-17 | Schaeffler Waelzlager Ohg | Nockenwellenstellvorrichtung und Steuerventil mit Leckageausgleich |
US7086366B1 (en) * | 1999-04-20 | 2006-08-08 | Metaldyne Machining And Assembly Company, Inc. | Energy efficient fluid pump |
DE10040737A1 (de) * | 2000-08-17 | 2002-02-28 | Mannesmann Rexroth Ag | Ventilanordnung |
JP4038349B2 (ja) * | 2001-04-27 | 2008-01-23 | ジヤトコ株式会社 | ベルト式無段変速機 |
JP2003156132A (ja) * | 2001-11-21 | 2003-05-30 | Honda Motor Co Ltd | 油圧供給装置 |
JP4213036B2 (ja) * | 2001-11-28 | 2009-01-21 | ボッシュ レックスロート アクチエンゲゼルシャフト | 駆動機構 |
DE102005027610A1 (de) * | 2004-06-21 | 2005-12-29 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Drehmomentübertragungseinrichtung und Antriebsstrang mit dieser |
EP1610017A1 (de) * | 2004-06-21 | 2005-12-28 | LuK Lamellen und Kupplungsbau Beteiligungs KG | Drehmomentübertragungseinrichtung und Antriebstrang mit dieser |
JP4337677B2 (ja) * | 2004-07-26 | 2009-09-30 | 株式会社豊田中央研究所 | エンジン始動装置 |
DE112005002523A5 (de) * | 2004-11-09 | 2007-07-12 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Ventil |
EP1681486A3 (de) * | 2005-01-13 | 2007-06-13 | LuK Lamellen und Kupplungsbau Beteiligungs KG | System und Verfahren zum Kühlen einer Kupplung eines Fahrzeuges mit einer Ventileinrichtung |
DE102005009258A1 (de) * | 2005-02-25 | 2006-09-14 | Thyssenkrupp Presta Steertec Gmbh | Aktive Hydrauliklenkung mit verringertem Überwachungsaufwand |
-
2007
- 2007-08-23 WO PCT/DE2007/001505 patent/WO2008031390A1/de active Application Filing
- 2007-08-23 JP JP2009527687A patent/JP5419087B2/ja not_active Expired - Fee Related
- 2007-08-23 CN CNA2007800342524A patent/CN101517232A/zh active Pending
- 2007-08-23 DE DE112007001972T patent/DE112007001972A5/de not_active Ceased
- 2007-09-14 US US11/901,251 patent/US20080115661A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN101517232A (zh) | 2009-08-26 |
JP2010503798A (ja) | 2010-02-04 |
DE112007001972A5 (de) | 2009-05-28 |
US20080115661A1 (en) | 2008-05-22 |
WO2008031390A1 (de) | 2008-03-20 |
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