FR2130067A1 - - Google Patents

Info

Publication number
FR2130067A1
FR2130067A1 FR7145131A FR7145131A FR2130067A1 FR 2130067 A1 FR2130067 A1 FR 2130067A1 FR 7145131 A FR7145131 A FR 7145131A FR 7145131 A FR7145131 A FR 7145131A FR 2130067 A1 FR2130067 A1 FR 2130067A1
Authority
FR
France
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.)
Granted
Application number
FR7145131A
Other languages
French (fr)
Other versions
FR2130067B1 (cg-RX-API-DMAC10.html
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOSCH
Original Assignee
BOSCH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BOSCH filed Critical BOSCH
Publication of FR2130067A1 publication Critical patent/FR2130067A1/fr
Application granted granted Critical
Publication of FR2130067B1 publication Critical patent/FR2130067B1/fr
Expired legal-status Critical Current

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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/09—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor with electrical control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
    • B66C13/54—Operator's stands or cabins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
    • B66C2700/085—Control actuators
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
FR7145131A 1971-03-26 1971-12-15 Expired FR2130067B1 (cg-RX-API-DMAC10.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712114639 DE2114639A1 (de) 1971-03-26 1971-03-26 Elektrohydraulische Steuerungsvorrichtung für einen hydraulischen Verbraucher

Publications (2)

Publication Number Publication Date
FR2130067A1 true FR2130067A1 (cg-RX-API-DMAC10.html) 1972-11-03
FR2130067B1 FR2130067B1 (cg-RX-API-DMAC10.html) 1975-08-29

Family

ID=5802811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7145131A Expired FR2130067B1 (cg-RX-API-DMAC10.html) 1971-03-26 1971-12-15

Country Status (7)

Country Link
US (1) US3774641A (cg-RX-API-DMAC10.html)
DE (1) DE2114639A1 (cg-RX-API-DMAC10.html)
FR (1) FR2130067B1 (cg-RX-API-DMAC10.html)
GB (1) GB1383823A (cg-RX-API-DMAC10.html)
IT (1) IT950735B (cg-RX-API-DMAC10.html)
PL (1) PL75123B1 (cg-RX-API-DMAC10.html)
SE (1) SE372600B (cg-RX-API-DMAC10.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462625A1 (fr) * 1979-07-26 1981-02-13 Deere & Co Circuit electrique pour la commande du reglage d'un ensemble ou appareil, tel qu'une transmission hydrostatique, pouvant etre commande de part et d'autre d'un point zero
EP0076965A1 (de) * 1981-10-10 1983-04-20 Robert Bosch Gmbh Regelvorrichtung für ein druckgesteuertes Stellglied

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6048641B2 (ja) * 1976-06-11 1985-10-29 株式会社日立製作所 流体圧サ−ボ弁
CA1151979A (en) * 1978-06-01 1983-08-16 Reiner C. Onken Electro-hydraulic regulating drive and a fast-switching magnetic valve for use therein
MX152961A (es) * 1979-07-26 1986-07-09 Deere & Co Mejoras a aparato de control de transmision hidrostatica
JPS5689491A (en) * 1979-12-14 1981-07-20 Kobe Steel Ltd Master slave device
JPS57197334A (en) * 1981-05-26 1982-12-03 Komatsu Ltd Electric oil pressure controller for construction vehicle
DE3134065A1 (de) * 1981-08-28 1983-03-10 Mannesmann Rexroth GmbH, 8770 Lohr Druckregelventil
US4422474A (en) * 1981-09-14 1983-12-27 Ford Motor Company Electro-hydraulic remote valve
US4804009A (en) * 1982-06-08 1989-02-14 Johnson Service Company Pneumatic interface apparatus for control of process systems
JPS6159027A (ja) * 1984-08-31 1986-03-26 Aisin Seiki Co Ltd 油圧制御装置
US4934143A (en) * 1987-04-29 1990-06-19 Vickers, Incorporated Electrohydraulic fluid control system for variable displacement pump
FI117717B (fi) * 1999-07-09 2007-01-31 Ciba Sc Holding Ag Pintaliimakoostumus
US7775240B2 (en) * 2006-02-07 2010-08-17 Sturman Digital Systems, Llc Spool valve
JP5505843B2 (ja) * 2011-04-07 2014-05-28 Ｓｍｃ株式会社 パイロット式３位置切換弁
JP6286307B2 (ja) * 2014-07-24 2018-02-28 Ｋｙｂ株式会社 方向制御弁
US9970557B2 (en) * 2016-06-27 2018-05-15 Travis Victor Dean Loewen Multi-pilot variable pressure relay valve
EP4146945B1 (en) * 2020-05-09 2024-10-30 Emerson Process Management Valve Automation, Inc. Universal logic circuit for electro-hydraulic actuator
US12313092B2 (en) 2023-07-14 2025-05-27 Cnh Industrial America Llc Systems and methods for grouping hydraulic functions for an agricultural implement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US22728A (en) * 1859-01-25 Washing-machine
GB735502A (en) * 1948-10-30 1955-08-24 Northrop Aircraft Inc Improvements in combined aileron and landing flap

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US22728A (en) * 1859-01-25 Washing-machine
GB735502A (en) * 1948-10-30 1955-08-24 Northrop Aircraft Inc Improvements in combined aileron and landing flap

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
(REVUE GB TRANSACTIONS OF THE SOCIETY OF INSTRUMENT TECHNOLOGY,VOL.19,DECEMBRE 1967,NO.4,PAGES 179-186,A.T.MACDONALD ET E.THOMSPSON.) *
179-186,A.T.MACDONALD ET E.THOMSPSON.) *
REVUE GB TRANSACTIONS OF THE SOCIETY OF INSTRUMENT TECHNOLOGY,VOL.19,DECEMBRE 1967,NO.4,PAGES *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462625A1 (fr) * 1979-07-26 1981-02-13 Deere & Co Circuit electrique pour la commande du reglage d'un ensemble ou appareil, tel qu'une transmission hydrostatique, pouvant etre commande de part et d'autre d'un point zero
EP0076965A1 (de) * 1981-10-10 1983-04-20 Robert Bosch Gmbh Regelvorrichtung für ein druckgesteuertes Stellglied

Also Published As

Publication number Publication date
IT950735B (it) 1973-06-20
PL75123B1 (cg-RX-API-DMAC10.html) 1974-12-31
US3774641A (en) 1973-11-27
SE372600B (cg-RX-API-DMAC10.html) 1974-12-23
DE2114639A1 (de) 1972-10-05
GB1383823A (en) 1974-02-12
FR2130067B1 (cg-RX-API-DMAC10.html) 1975-08-29

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Legal Events

Date Code Title Description
ST Notification of lapse