FR2271427A1 - Hydraulic machine control made up of block segments - cone seat valves controlling main flow and integrated into individual block segment - Google Patents

Hydraulic machine control made up of block segments - cone seat valves controlling main flow and integrated into individual block segment

Info

Publication number
FR2271427A1
FR2271427A1 FR7515046A FR7515046A FR2271427A1 FR 2271427 A1 FR2271427 A1 FR 2271427A1 FR 7515046 A FR7515046 A FR 7515046A FR 7515046 A FR7515046 A FR 7515046A FR 2271427 A1 FR2271427 A1 FR 2271427A1
Authority
FR
France
Prior art keywords
block segments
main flow
machine control
hydraulic machine
segments
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
FR7515046A
Other languages
English (en)
French (fr)
Other versions
FR2271427B1 (enrdf_load_stackoverflow
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.)
SCHWELM ET TOWLER HYDRAULICS G
Original Assignee
SCHWELM ET TOWLER HYDRAULICS G
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 SCHWELM ET TOWLER HYDRAULICS G filed Critical SCHWELM ET TOWLER HYDRAULICS G
Publication of FR2271427A1 publication Critical patent/FR2271427A1/fr
Application granted granted Critical
Publication of FR2271427B1 publication Critical patent/FR2271427B1/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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0821—Attachment or sealing of modular units to each other
    • 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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0832—Modular valves
    • F15B13/0842—Monoblock type valves, e.g. with multiple valve spools in a common housing
    • 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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0878—Assembly of modular units
    • F15B13/0885—Assembly of modular units using valves combined with other components
    • F15B13/0892—Valves combined with fluid components

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
FR7515046A 1974-05-15 1975-05-14 Hydraulic machine control made up of block segments - cone seat valves controlling main flow and integrated into individual block segment Granted FR2271427A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2423696A DE2423696A1 (de) 1974-05-15 1974-05-15 Hydraulische maschinensteuerung

Publications (2)

Publication Number Publication Date
FR2271427A1 true FR2271427A1 (en) 1975-12-12
FR2271427B1 FR2271427B1 (enrdf_load_stackoverflow) 1978-12-08

Family

ID=5915680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515046A Granted FR2271427A1 (en) 1974-05-15 1975-05-14 Hydraulic machine control made up of block segments - cone seat valves controlling main flow and integrated into individual block segment

Country Status (9)

Country Link
AT (1) AT342427B (enrdf_load_stackoverflow)
CH (1) CH601677A5 (enrdf_load_stackoverflow)
DE (1) DE2423696A1 (enrdf_load_stackoverflow)
DK (1) DK208975A (enrdf_load_stackoverflow)
ES (1) ES436753A1 (enrdf_load_stackoverflow)
FR (1) FR2271427A1 (enrdf_load_stackoverflow)
NL (1) NL7504857A (enrdf_load_stackoverflow)
NO (1) NO751254L (enrdf_load_stackoverflow)
SE (1) SE7504120L (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465099A1 (fr) * 1979-09-06 1981-03-20 Renault Servomoteur forme d'une servovalve commandant un moteur hydraulique a barillet
FR2628501A1 (fr) * 1988-03-09 1989-09-15 Eferel Sa Procede pour la realisation d'un dispositif d'obturation a obturateurs multiples et a circuits d'interconnexion integres adaptables selon les fonctionnalites desirees par l'utilisateur et dispositifs d'obturation realises conformement audit procede.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101608644B (zh) * 2009-03-06 2014-02-12 上海人豪液压技术有限公司 组合式液压集成控制阀块系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465099A1 (fr) * 1979-09-06 1981-03-20 Renault Servomoteur forme d'une servovalve commandant un moteur hydraulique a barillet
FR2628501A1 (fr) * 1988-03-09 1989-09-15 Eferel Sa Procede pour la realisation d'un dispositif d'obturation a obturateurs multiples et a circuits d'interconnexion integres adaptables selon les fonctionnalites desirees par l'utilisateur et dispositifs d'obturation realises conformement audit procede.

Also Published As

Publication number Publication date
DK208975A (da) 1975-11-16
DE2423696A1 (de) 1975-11-27
ES436753A1 (es) 1977-01-01
AT342427B (de) 1978-04-10
FR2271427B1 (enrdf_load_stackoverflow) 1978-12-08
NO751254L (enrdf_load_stackoverflow) 1975-11-18
ATA239975A (de) 1977-07-15
SE7504120L (sv) 1975-11-17
NL7504857A (nl) 1975-11-18
CH601677A5 (enrdf_load_stackoverflow) 1978-07-14

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Legal Events

Date Code Title Description
ST Notification of lapse