DE60331808D1 - Hydraulisch betätigtes Bypass-Ventil - Google Patents
Hydraulisch betätigtes Bypass-VentilInfo
- Publication number
- DE60331808D1 DE60331808D1 DE60331808T DE60331808T DE60331808D1 DE 60331808 D1 DE60331808 D1 DE 60331808D1 DE 60331808 T DE60331808 T DE 60331808T DE 60331808 T DE60331808 T DE 60331808T DE 60331808 D1 DE60331808 D1 DE 60331808D1
- Authority
- DE
- Germany
- Prior art keywords
- bypass valve
- hydraulically actuated
- actuated bypass
- hydraulically
- valve
- 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
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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4043—Control of a bypass valve
-
- 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
- F15B13/10—Special arrangements for operating the actuated device with or without using fluid pressure, e.g. for emergency use
-
- 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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
-
- 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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4008—Control of circuit pressure
- F16H61/4017—Control of high pressure, e.g. avoiding excess pressure by a relief valve
-
- 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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4078—Fluid exchange between hydrostatic circuits and external sources or consumers
- F16H61/4139—Replenishing or scavenging pumps, e.g. auxiliary charge pumps
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Fluid Gearings (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/306,647 US6698197B1 (en) | 2002-11-26 | 2002-11-26 | Hydraulically actuated by-pass valve |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60331808D1 true DE60331808D1 (de) | 2010-05-06 |
Family
ID=31715475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60331808T Expired - Lifetime DE60331808D1 (de) | 2002-11-26 | 2003-11-06 | Hydraulisch betätigtes Bypass-Ventil |
Country Status (5)
Country | Link |
---|---|
US (1) | US6698197B1 (de) |
EP (1) | EP1424517B1 (de) |
JP (1) | JP4296568B2 (de) |
CN (1) | CN100398874C (de) |
DE (1) | DE60331808D1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6837047B2 (en) * | 2002-07-12 | 2005-01-04 | Parker-Hannifin Corporation | Hydraulic devices for smooth operations of hydrostatic transmission |
US6964163B2 (en) * | 2003-11-10 | 2005-11-15 | Sauer-Danfoss, Inc. | Dual check-relief valve |
EP2811006A1 (de) * | 2004-04-28 | 2014-12-10 | Headwaters Heavy Oil, LLC | Verfahren und Systeme zur Fließbetthydrierung sowie Systeme und Verfahren zur Aufrüstung eines bestehenden Fließbettsystems |
US6993904B2 (en) * | 2004-05-06 | 2006-02-07 | Eaton Corporation | Integrated valve system |
DE102006014759A1 (de) * | 2006-03-30 | 2007-10-04 | Zf Friedrichshafen Ag | Hydraulische Steuervorrichtung für eine Getriebeeinrichtung |
US7513111B2 (en) * | 2006-05-18 | 2009-04-07 | White Drive Products, Inc. | Shock valve for hydraulic device |
US8142645B2 (en) * | 2008-01-03 | 2012-03-27 | Headwaters Technology Innovation, Llc | Process for increasing the mono-aromatic content of polynuclear-aromatic-containing feedstocks |
CN102042426B (zh) * | 2009-10-26 | 2013-06-12 | 怀特(中国)驱动产品有限公司 | 闭合式液压回路的旁通阀/冲洗阀和液压组件 |
US8511079B2 (en) * | 2009-12-16 | 2013-08-20 | Eaton Corporation | Piecewise variable displacement power transmission |
CN102011849B (zh) * | 2010-11-25 | 2013-01-09 | 北京航空航天大学 | 一种静液连续可变传动方法及装置 |
JP6009770B2 (ja) * | 2012-02-06 | 2016-10-19 | 住友重機械工業株式会社 | 油圧閉回路システム |
US9644157B2 (en) | 2012-07-30 | 2017-05-09 | Headwaters Heavy Oil, Llc | Methods and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking |
US9528519B2 (en) * | 2012-10-12 | 2016-12-27 | Continental Automotive Systems, Inc. | Pressure control by phase current and initial adjustment at car line |
CN103899724A (zh) * | 2014-04-22 | 2014-07-02 | 交城县华昌泰机械制造有限公司 | 一种液压无级变速传动机构 |
FR3033529B1 (fr) * | 2015-03-13 | 2018-05-18 | Poclain Hydraulics Industrie | Dispositif d'assistance hydraulique sur vehicule et procede de mise a vide d'un tel dispositif |
DE102015006321A1 (de) * | 2015-05-16 | 2016-11-17 | Hydac System Gmbh | Hydrostatischer Antrieb |
US11414608B2 (en) | 2015-09-22 | 2022-08-16 | Hydrocarbon Technology & Innovation, Llc | Upgraded ebullated bed reactor used with opportunity feedstocks |
US11414607B2 (en) | 2015-09-22 | 2022-08-16 | Hydrocarbon Technology & Innovation, Llc | Upgraded ebullated bed reactor with increased production rate of converted products |
US11421164B2 (en) | 2016-06-08 | 2022-08-23 | Hydrocarbon Technology & Innovation, Llc | Dual catalyst system for ebullated bed upgrading to produce improved quality vacuum residue product |
MX2018002577A (es) | 2017-03-02 | 2018-11-09 | Hydrocarbon Tech & Innovation Llc | Reactor de lecho en ebullicion mejorado con menos sedimento de ensuciamiento. |
US11732203B2 (en) | 2017-03-02 | 2023-08-22 | Hydrocarbon Technology & Innovation, Llc | Ebullated bed reactor upgraded to produce sediment that causes less equipment fouling |
CN108662208B (zh) * | 2018-05-30 | 2020-08-21 | 华东矿用设备有限公司 | 一种对称结构的液控阀 |
CA3057131C (en) | 2018-10-17 | 2024-04-23 | Hydrocarbon Technology And Innovation, Llc | Upgraded ebullated bed reactor with no recycle buildup of asphaltenes in vacuum bottoms |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4696162A (en) * | 1984-05-09 | 1987-09-29 | Sundstrand Corporation | Multi-function valve |
US4936095A (en) | 1988-10-28 | 1990-06-26 | Eaton Corporation | Hydrostatic transmission system and power limiter control therefor |
US5265422A (en) * | 1992-05-15 | 1993-11-30 | Sauer Inc. | Pilot-operated pressure override valve |
JP3507142B2 (ja) | 1994-09-13 | 2004-03-15 | 株式会社 神崎高級工機製作所 | 油圧駆動装置 |
CN2239503Y (zh) * | 1996-01-18 | 1996-11-06 | 罗阳彬 | 旁通液控单向阀 |
GB2335023B (en) * | 1998-03-05 | 2003-02-19 | Agco Gmbh & Co | System for controlling the traction power of a utility vehicle |
-
2002
- 2002-11-26 US US10/306,647 patent/US6698197B1/en not_active Expired - Fee Related
-
2003
- 2003-11-06 EP EP03025605A patent/EP1424517B1/de not_active Expired - Fee Related
- 2003-11-06 DE DE60331808T patent/DE60331808D1/de not_active Expired - Lifetime
- 2003-11-25 JP JP2003394128A patent/JP4296568B2/ja not_active Expired - Fee Related
- 2003-11-25 CN CNB2003101154494A patent/CN100398874C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2004176925A (ja) | 2004-06-24 |
EP1424517A2 (de) | 2004-06-02 |
EP1424517B1 (de) | 2010-03-24 |
US6698197B1 (en) | 2004-03-02 |
CN100398874C (zh) | 2008-07-02 |
EP1424517A3 (de) | 2008-04-16 |
JP4296568B2 (ja) | 2009-07-15 |
CN1502834A (zh) | 2004-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |