DE3365351D1 - Two-stage hydraulic valves - Google Patents
Two-stage hydraulic valvesInfo
- Publication number
- DE3365351D1 DE3365351D1 DE8383307371T DE3365351T DE3365351D1 DE 3365351 D1 DE3365351 D1 DE 3365351D1 DE 8383307371 T DE8383307371 T DE 8383307371T DE 3365351 T DE3365351 T DE 3365351T DE 3365351 D1 DE3365351 D1 DE 3365351D1
- Authority
- DE
- Germany
- Prior art keywords
- hydraulic valves
- stage hydraulic
- stage
- valves
- hydraulic
- 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
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/061—Sliding valves
- F16K31/0613—Sliding valves with cylindrical slides
-
- 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
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool 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
- 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
- F15B13/0435—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 sliding valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86582—Pilot-actuated
- Y10T137/86614—Electric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87217—Motor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Multiple-Way Valves (AREA)
- Magnetically Actuated Valves (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8235516 | 1982-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3365351D1 true DE3365351D1 (en) | 1986-09-18 |
Family
ID=10534948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383307371T Expired DE3365351D1 (en) | 1982-12-13 | 1983-12-05 | Two-stage hydraulic valves |
Country Status (7)
Country | Link |
---|---|
US (1) | US4617967A (de) |
EP (1) | EP0114470B1 (de) |
JP (1) | JPH0792157B2 (de) |
AU (1) | AU2234283A (de) |
DE (1) | DE3365351D1 (de) |
FI (1) | FI834463A (de) |
NO (1) | NO834565L (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE506978C2 (sv) * | 1996-07-09 | 1998-03-09 | Mecman Ab Rexroth | Ventilanordning för fluidflödesreglering |
GB8315079D0 (en) * | 1983-06-01 | 1983-07-06 | Sperry Ltd | Pilot valves for two-stage hydraulic devices |
GB8526442D0 (en) * | 1985-10-26 | 1985-11-27 | Vickers Systems Ltd | Pilot valves |
US4924902A (en) * | 1986-04-07 | 1990-05-15 | Snap-Tire, Inc. | Hydraulic control valves |
JPS6469878A (en) * | 1987-09-10 | 1989-03-15 | Diesel Kiki Co | Solenoid proportional pressure control valve |
GB9211898D0 (en) * | 1992-06-05 | 1992-07-15 | Vickers Systems Ltd | Two-stage hydraulic valves |
AT3017U3 (de) * | 1999-03-18 | 2000-03-27 | Hoerbiger Hydraulik | Steueranordnung für einen arbeitszylinder |
IT1311060B1 (it) * | 1999-12-14 | 2002-02-28 | Bucher Hidroirma S P A | Valvola di controllo direzionale. |
FR2847641B1 (fr) * | 2002-11-25 | 2006-06-30 | Snowstar S R L | Vanne de regulation a tiroir a au moins deux voies d'un nouveau type |
DE102004016368B3 (de) * | 2004-04-02 | 2005-09-15 | Sauer-Danfoss (Neumünster) GmbH & Co OHG | Hydrostatische Verdrängereinheit mit einem Schwenkmechanismus und einer Servoeinheit mit Druckminderventilen |
DE102005029821A1 (de) | 2005-04-04 | 2006-10-05 | Bosch Rexroth Ag | Wegeventil und damit ausgeführte LS-Steueranordnung |
DE102005037619B4 (de) * | 2005-08-09 | 2020-07-09 | Brueninghaus Hydromatik Gmbh | Regelventileinheit mit Wechselanschlag |
US10006541B2 (en) * | 2011-07-28 | 2018-06-26 | Ford Global Technologies, Llc | Regulator valve with integrated direct acting solenoid |
US11448313B2 (en) * | 2017-11-02 | 2022-09-20 | Superior Transmission Parts, Inc. | Pressure regulator valve |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6914601A (de) * | 1968-10-01 | 1970-04-03 | ||
US3893484A (en) * | 1973-07-27 | 1975-07-08 | Sanders Associates Inc | Cylinder and piston valve |
US4023593A (en) * | 1976-02-17 | 1977-05-17 | The Rucker Company | Valve and control therefor |
-
1983
- 1983-12-05 DE DE8383307371T patent/DE3365351D1/de not_active Expired
- 1983-12-05 EP EP83307371A patent/EP0114470B1/de not_active Expired
- 1983-12-07 FI FI834463A patent/FI834463A/fi not_active Application Discontinuation
- 1983-12-12 NO NO834565A patent/NO834565L/no unknown
- 1983-12-13 US US06/561,031 patent/US4617967A/en not_active Expired - Lifetime
- 1983-12-13 JP JP58233796A patent/JPH0792157B2/ja not_active Expired - Lifetime
- 1983-12-13 AU AU22342/83A patent/AU2234283A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JPS59131074A (ja) | 1984-07-27 |
FI834463A0 (fi) | 1983-12-07 |
EP0114470A1 (de) | 1984-08-01 |
FI834463A (fi) | 1984-06-14 |
EP0114470B1 (de) | 1986-08-13 |
JPH0792157B2 (ja) | 1995-10-09 |
NO834565L (no) | 1984-06-14 |
US4617967A (en) | 1986-10-21 |
AU2234283A (en) | 1984-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN |
|
8339 | Ceased/non-payment of the annual fee |