IT8123919A0 - Valvola idraulica a piu' vie. - Google Patents
Valvola idraulica a piu' vie.Info
- Publication number
- IT8123919A0 IT8123919A0 IT8123919A IT2391981A IT8123919A0 IT 8123919 A0 IT8123919 A0 IT 8123919A0 IT 8123919 A IT8123919 A IT 8123919A IT 2391981 A IT2391981 A IT 2391981A IT 8123919 A0 IT8123919 A0 IT 8123919A0
- Authority
- IT
- Italy
- Prior art keywords
- hydraulic valve
- way hydraulic
- way
- valve
- hydraulic
- Prior art date
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
- F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
- F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation 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
- Y10T137/87169—Supply and exhaust
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803034859 DE3034859A1 (de) | 1980-09-16 | 1980-09-16 | Hydraulisches wegeventil |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8123919A0 true IT8123919A0 (it) | 1981-09-11 |
IT1139619B IT1139619B (it) | 1986-09-24 |
Family
ID=6112048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23919/81A IT1139619B (it) | 1980-09-16 | 1981-09-11 | Valvola idraulica a piu' vie |
Country Status (3)
Country | Link |
---|---|
US (1) | US4436114A (it) |
DE (1) | DE3034859A1 (it) |
IT (1) | IT1139619B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3304583A1 (de) * | 1983-02-10 | 1984-08-16 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulisches wegeventil |
US4693272A (en) * | 1984-02-13 | 1987-09-15 | Husco International, Inc. | Post pressure compensated unitary hydraulic valve |
DE3634728A1 (de) * | 1986-10-11 | 1988-04-21 | Rexroth Mannesmann Gmbh | Ventilanordnung zum lastunabhaengigen steuern mehrerer gleichzeitig betaetigter hydraulischer verbraucher |
DE4005967C2 (de) * | 1990-02-26 | 1996-05-09 | Rexroth Mannesmann Gmbh | Steueranordnung für mehrere hydraulische Verbraucher |
US5067389A (en) * | 1990-08-30 | 1991-11-26 | Caterpillar Inc. | Load check and pressure compensating valve |
FR2689575B1 (fr) * | 1992-04-06 | 1994-07-08 | Rexroth Sigma | Distributeur hydraulique a compensation de pression et une selection de pression maximale pour piloter une pompe et commande hydraulique multiple incluant de tels distributeurs. |
DE4234035A1 (de) * | 1992-10-09 | 1994-04-14 | Rexroth Mannesmann Gmbh | Wegeventil zur Ansteuerung eines hydraulischen Verbrauchers insbesondere eines mobilen Arbeitsgerätes |
DE4234037C2 (de) * | 1992-10-09 | 2001-03-22 | Mannesmann Rexroth Ag | Ventilanordnung, insbesondere für mobile Arbeitsgeräte |
US6581909B2 (en) | 1999-11-01 | 2003-06-24 | Clore Automotive, Llc | Simplified hydraulic circuit for a quick-rise hydraulic lifting jack |
-
1980
- 1980-09-16 DE DE19803034859 patent/DE3034859A1/de not_active Withdrawn
-
1981
- 1981-09-11 US US06/301,185 patent/US4436114A/en not_active Expired - Fee Related
- 1981-09-11 IT IT23919/81A patent/IT1139619B/it active
Also Published As
Publication number | Publication date |
---|---|
DE3034859A1 (de) | 1982-04-29 |
IT1139619B (it) | 1986-09-24 |
US4436114A (en) | 1984-03-13 |
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