DE502005002024D1 - Hydraulisches Proportionalventil mit mechanischer Verriegelung und elektrohydraulische Steuervorrichtung unter Verwendung des hydraulischen Proportionalventils - Google Patents
Hydraulisches Proportionalventil mit mechanischer Verriegelung und elektrohydraulische Steuervorrichtung unter Verwendung des hydraulischen ProportionalventilsInfo
- Publication number
- DE502005002024D1 DE502005002024D1 DE200550002024 DE502005002024T DE502005002024D1 DE 502005002024 D1 DE502005002024 D1 DE 502005002024D1 DE 200550002024 DE200550002024 DE 200550002024 DE 502005002024 T DE502005002024 T DE 502005002024T DE 502005002024 D1 DE502005002024 D1 DE 502005002024D1
- Authority
- DE
- Germany
- Prior art keywords
- proportional valve
- hydraulic
- hydraulic proportional
- electro
- control device
- 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.)
- Active
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
- 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
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0433—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being pressure control valves
-
- 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
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
- F15B20/002—Electrical failure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Magnetically Actuated Valves (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200420013595 DE202004013595U1 (de) | 2004-08-31 | 2004-08-31 | Hydraulisches Proportionalventil mit mechanischer Verriegelung und elektrohydraulische Steuervorrichtung unter Verwendung des hydraulischen Proportionalventils |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502005002024D1 true DE502005002024D1 (de) | 2008-01-03 |
Family
ID=35385061
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200420013595 Expired - Lifetime DE202004013595U1 (de) | 2004-08-31 | 2004-08-31 | Hydraulisches Proportionalventil mit mechanischer Verriegelung und elektrohydraulische Steuervorrichtung unter Verwendung des hydraulischen Proportionalventils |
DE200550002024 Active DE502005002024D1 (de) | 2004-08-31 | 2005-08-31 | Hydraulisches Proportionalventil mit mechanischer Verriegelung und elektrohydraulische Steuervorrichtung unter Verwendung des hydraulischen Proportionalventils |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200420013595 Expired - Lifetime DE202004013595U1 (de) | 2004-08-31 | 2004-08-31 | Hydraulisches Proportionalventil mit mechanischer Verriegelung und elektrohydraulische Steuervorrichtung unter Verwendung des hydraulischen Proportionalventils |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1630637B1 (de) |
DE (2) | DE202004013595U1 (de) |
ES (1) | ES2296031T3 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006035264A1 (de) * | 2006-07-29 | 2008-01-31 | Piv Drives Gmbh | Hydraulisch gesteuertes Kegelscheibenumschlingungsgetriebe |
DE102009025827A1 (de) | 2009-05-18 | 2010-11-25 | Bucyrus Dbt Europe Gmbh | Hydraulikschaltvorrichtung für die Mobilhydraulik, mobile Hydraulikmaschine und Ventileinheit |
CN102705287B (zh) * | 2012-06-07 | 2014-12-17 | 卢宇 | 集成电液比例液压阀组 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5783701A (en) * | 1980-11-07 | 1982-05-25 | Mitsubishi Motors Corp | Hydraulic controller |
US4699355A (en) * | 1984-11-01 | 1987-10-13 | Koomey, Inc. | Fail-safe fluid piloted valve positioner with hydromechanical position lock |
DE3625222A1 (de) * | 1986-07-25 | 1988-02-04 | Index Werke Kg Hahn & Tessky | Druckregler fuer hydraulisch gesteuerte werkzeugmaschinen |
DE4130638A1 (de) | 1991-09-14 | 1993-03-18 | Bosch Gmbh Robert | Fluidisches stetigventil mit verriegelungseinheit |
DE9310932U1 (de) | 1993-07-21 | 1993-09-30 | Heilmeier & Weinlein | Elektrohydraulische Steuervorrichtung |
DE4446538A1 (de) * | 1994-12-24 | 1996-06-27 | Bosch Gmbh Robert | Hydraulische Spanneinrichtung |
DE10257204A1 (de) * | 2002-12-06 | 2004-06-17 | Bosch Rexroth Ag | Elektro-Mechanische Verriegelungsvorrichtung |
-
2004
- 2004-08-31 DE DE200420013595 patent/DE202004013595U1/de not_active Expired - Lifetime
-
2005
- 2005-08-31 EP EP20050018911 patent/EP1630637B1/de not_active Expired - Fee Related
- 2005-08-31 ES ES05018911T patent/ES2296031T3/es active Active
- 2005-08-31 DE DE200550002024 patent/DE502005002024D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE202004013595U1 (de) | 2006-01-05 |
ES2296031T3 (es) | 2008-04-16 |
EP1630637A1 (de) | 2006-03-01 |
EP1630637B1 (de) | 2007-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |