FR2476245A1 - Soupape d'etranglement dans un circuit de commande - Google Patents

Soupape d'etranglement dans un circuit de commande Download PDF

Info

Publication number
FR2476245A1
FR2476245A1 FR8102842A FR8102842A FR2476245A1 FR 2476245 A1 FR2476245 A1 FR 2476245A1 FR 8102842 A FR8102842 A FR 8102842A FR 8102842 A FR8102842 A FR 8102842A FR 2476245 A1 FR2476245 A1 FR 2476245A1
Authority
FR
France
Prior art keywords
control
piston
valve
cylinder
control circuit
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.)
Granted
Application number
FR8102842A
Other languages
English (en)
French (fr)
Other versions
FR2476245B1 (cg-RX-API-DMAC7.html
Inventor
Norbert Mucheyer
Heinz Schulte
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 Rexroth AG
Original Assignee
GL Rexroth GmbH
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 GL Rexroth GmbH filed Critical GL Rexroth GmbH
Publication of FR2476245A1 publication Critical patent/FR2476245A1/fr
Application granted granted Critical
Publication of FR2476245B1 publication Critical patent/FR2476245B1/fr
Granted 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Mechanically-Actuated Valves (AREA)
FR8102842A 1980-02-15 1981-02-13 Soupape d'etranglement dans un circuit de commande Granted FR2476245A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3005755A DE3005755C2 (de) 1980-02-15 1980-02-15 Drosselventil-Einrichtung

Publications (2)

Publication Number Publication Date
FR2476245A1 true FR2476245A1 (fr) 1981-08-21
FR2476245B1 FR2476245B1 (cg-RX-API-DMAC7.html) 1984-05-18

Family

ID=6094739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8102842A Granted FR2476245A1 (fr) 1980-02-15 1981-02-13 Soupape d'etranglement dans un circuit de commande

Country Status (4)

Country Link
US (1) US4421012A (cg-RX-API-DMAC7.html)
DE (1) DE3005755C2 (cg-RX-API-DMAC7.html)
FR (1) FR2476245A1 (cg-RX-API-DMAC7.html)
IT (1) IT1210986B (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553475A1 (fr) * 1983-10-17 1985-04-19 Poclain Sa Circuit d'alimentation en fluide sous pression comportant une pompe a cylindree variable
US4596517A (en) * 1985-01-29 1986-06-24 Poclain Pressurized fluid supply circuit comprising a variable displacement pump

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3019257C2 (de) * 1980-02-15 1990-06-21 Rexroth Mannesmann Gmbh Drosselventil-Einrichtung
DE3106086A1 (de) * 1981-02-19 1982-09-09 Mannesmann Rexroth GmbH, 8770 Lohr "vorrichtung zum regeln eines stellgliedes, insbesondere zum regeln des hubwerkes eines schleppers, maehdreschers o.dgl."
US4574687A (en) * 1982-07-20 1986-03-11 Mannesmann Rexroth Gmbh Apparatus for positioning an adjusting member
US4827830A (en) * 1988-03-31 1989-05-09 American Hydrostatics Manufacturing Inc. Chassis towveyor cart
US5079988A (en) * 1989-12-26 1992-01-14 Raymond Robert E Hydraulic sensor and transducing apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB621142A (en) * 1946-07-09 1949-04-05 John Percival Beeston Improvements in or relating to valves
US2626635A (en) * 1949-08-12 1953-01-27 Ace Engineering Company Valve construction
DE1110481B (de) * 1956-12-06 1961-07-06 Fritz Werner Ag Drosselventil mit selbsttaetig in Abhaengigkeit von einer Zustandsgroesse des zu steuernden Mediums einstellbarem Drosselorgan fuer hydraulische Steuerungen
EP0004354A1 (de) * 1978-03-17 1979-10-03 Mannesmann Rexroth GmbH Hydraulische Anstellvorrichtung mit Rückführungseinrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1967851A (en) * 1931-02-12 1934-07-24 Bailey Meter Co Pilot valve
US3049149A (en) * 1959-12-22 1962-08-14 Citroen Sa Andre Three-way slide valve with adjustable overlap
US3215045A (en) * 1962-10-15 1965-11-02 Lissau Frederic Hydraulic positioning servo system
US3146795A (en) * 1963-09-10 1964-09-01 William B Retallick Rotary valve
US3285141A (en) * 1964-07-07 1966-11-15 Jr Raymond C Palmer Rotary null pilot valve controlled device
CS184876B1 (en) * 1973-10-16 1978-09-15 Bohumil Polacek Hydrostatic mechanism,particularly for steering the direction of vehicles and self-propulsion machines with the simulator of the feedback
US4094229A (en) * 1974-11-05 1978-06-13 Leonard Willie B Fluidic repeater

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB621142A (en) * 1946-07-09 1949-04-05 John Percival Beeston Improvements in or relating to valves
US2626635A (en) * 1949-08-12 1953-01-27 Ace Engineering Company Valve construction
DE1110481B (de) * 1956-12-06 1961-07-06 Fritz Werner Ag Drosselventil mit selbsttaetig in Abhaengigkeit von einer Zustandsgroesse des zu steuernden Mediums einstellbarem Drosselorgan fuer hydraulische Steuerungen
EP0004354A1 (de) * 1978-03-17 1979-10-03 Mannesmann Rexroth GmbH Hydraulische Anstellvorrichtung mit Rückführungseinrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553475A1 (fr) * 1983-10-17 1985-04-19 Poclain Sa Circuit d'alimentation en fluide sous pression comportant une pompe a cylindree variable
EP0192899A1 (fr) * 1983-10-17 1986-09-03 Poclain Circuit anti-calage pour un système hydraulique
US4596517A (en) * 1985-01-29 1986-06-24 Poclain Pressurized fluid supply circuit comprising a variable displacement pump

Also Published As

Publication number Publication date
DE3005755C2 (de) 1986-12-11
DE3005755A1 (de) 1981-08-20
IT8119729A0 (it) 1981-02-13
US4421012A (en) 1983-12-20
IT1210986B (it) 1989-09-29
FR2476245B1 (cg-RX-API-DMAC7.html) 1984-05-18

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse