DE59306264D1 - Hydraulische Steuervorrichtung - Google Patents
Hydraulische SteuervorrichtungInfo
- Publication number
- DE59306264D1 DE59306264D1 DE59306264T DE59306264T DE59306264D1 DE 59306264 D1 DE59306264 D1 DE 59306264D1 DE 59306264 T DE59306264 T DE 59306264T DE 59306264 T DE59306264 T DE 59306264T DE 59306264 D1 DE59306264 D1 DE 59306264D1
- Authority
- DE
- Germany
- Prior art keywords
- spool
- hydraulic
- control
- feed
- volume
- 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
- 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
- F15B11/003—Systems with load-holding 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
- 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
- F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
- F15B11/162—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for giving priority to particular servomotors or users
-
- 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
- F15B2211/50545—Pressure 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Valve Device For Special Equipments (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59306264T DE59306264D1 (de) | 1992-12-23 | 1993-12-15 | Hydraulische Steuervorrichtung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4243973A DE4243973C1 (de) | 1992-12-23 | 1992-12-23 | Hydraulische Steuervorrichtung |
DE59306264T DE59306264D1 (de) | 1992-12-23 | 1993-12-15 | Hydraulische Steuervorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59306264D1 true DE59306264D1 (de) | 1997-05-28 |
Family
ID=6476465
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4243973A Expired - Fee Related DE4243973C1 (de) | 1992-12-23 | 1992-12-23 | Hydraulische Steuervorrichtung |
DE59306264T Expired - Lifetime DE59306264D1 (de) | 1992-12-23 | 1993-12-15 | Hydraulische Steuervorrichtung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4243973A Expired - Fee Related DE4243973C1 (de) | 1992-12-23 | 1992-12-23 | Hydraulische Steuervorrichtung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0603722B1 (de) |
AT (1) | ATE152213T1 (de) |
DE (2) | DE4243973C1 (de) |
DK (1) | DK0603722T3 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29515829U1 (de) * | 1995-10-05 | 1995-11-30 | Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München | Hydraulische Steuervorrichtung und Zweiwege-Regelventil |
DE29611525U1 (de) | 1996-07-02 | 1996-09-05 | Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München | Hydraulische Steuervorrichtung |
DE29611526U1 (de) * | 1996-07-02 | 1996-09-05 | Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München | Hydraulische Steuervorrichtung |
KR100527378B1 (ko) * | 2003-06-25 | 2005-11-09 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 붐합류용 스플을 이용한 중장비 옵션장치용 유압회로 |
KR100559291B1 (ko) * | 2003-06-25 | 2006-03-15 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 중장비 옵션장치용 유압회로 |
DE102006060334B4 (de) * | 2006-12-20 | 2011-08-25 | Sauer-Danfoss Aps | Hydraulische Ventilanordnung |
EP2157320B1 (de) * | 2008-08-20 | 2010-12-08 | HAWE Hydraulik SE | Hydrauliksteuerung für einen Hydromotor |
CN109306976B (zh) * | 2018-11-05 | 2023-05-23 | 无锡市钻通工程机械有限公司 | 一种负载敏感控制*** |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE346762C (sv) * | 1970-11-04 | 1979-05-14 | Hiab Foco Ab | Sperr- och sekerhetsanordning vid hydrauliskt drivna kranar av vippkrantyp |
DE2513399A1 (de) * | 1975-03-26 | 1976-10-07 | Toussaint & Hess Gmbh | Kran, insbesondere hydraulischer ladekran |
DE3503374A1 (de) * | 1985-02-01 | 1986-08-07 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulische ueberlastungsschutzvorrichtung fuer ein hebezeug |
DE3644737C2 (de) * | 1985-09-13 | 1995-11-23 | Rexroth Mannesmann Gmbh | Steueranordnung für mindestens zwei von mindestens einer Pumpe gespeiste hydraulische Verbraucher |
ES2004356A6 (es) * | 1986-12-26 | 1989-01-01 | Hiac Valman S A | Distribuidor para cilindros hidraulicos |
DE3703576A1 (de) * | 1987-02-06 | 1988-08-18 | Rexroth Mannesmann Gmbh | Steueranordnung fuer mindestens zwei von mindestens einer pumpe gespeiste hydraulische verbraucher |
DE3710699C1 (de) * | 1987-03-31 | 1988-08-18 | Heilmeier & Weinlein | Hydraulische Steuervorrichtung fuer eine Verbrauchergruppe |
DE8800747U1 (de) * | 1988-01-22 | 1988-03-10 | Danfoss A/S, Nordborg | Steuervorrichtung für einen hydraulischen Motor |
SE8803181D0 (sv) * | 1988-09-09 | 1988-09-09 | Atlas Copco Ab | Hydraulic driving system with a priority function for hydraulic motors |
DE4021347A1 (de) * | 1990-07-05 | 1992-01-16 | Heilmeier & Weinlein | Hydraulische steuervorrichtung |
DE9111569U1 (de) * | 1991-09-17 | 1991-11-14 | Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München | Steuervorrichtung für wenigstens einen Hydromotor |
-
1992
- 1992-12-23 DE DE4243973A patent/DE4243973C1/de not_active Expired - Fee Related
-
1993
- 1993-12-15 DE DE59306264T patent/DE59306264D1/de not_active Expired - Lifetime
- 1993-12-15 DK DK93120202.2T patent/DK0603722T3/da active
- 1993-12-15 AT AT93120202T patent/ATE152213T1/de not_active IP Right Cessation
- 1993-12-15 EP EP93120202A patent/EP0603722B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DK0603722T3 (da) | 1997-09-08 |
ATE152213T1 (de) | 1997-05-15 |
DE4243973C1 (de) | 1994-07-07 |
EP0603722B1 (de) | 1997-04-23 |
EP0603722A1 (de) | 1994-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HAWE HYDRAULIK GMBH & CO. KG, 81673 MUENCHEN, DE |