EP0122247A1 - Valve de commande - Google Patents

Valve de commande Download PDF

Info

Publication number
EP0122247A1
EP0122247A1 EP84850112A EP84850112A EP0122247A1 EP 0122247 A1 EP0122247 A1 EP 0122247A1 EP 84850112 A EP84850112 A EP 84850112A EP 84850112 A EP84850112 A EP 84850112A EP 0122247 A1 EP0122247 A1 EP 0122247A1
Authority
EP
European Patent Office
Prior art keywords
valve
pressurized fluid
control valve
communicates
slide
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
EP84850112A
Other languages
German (de)
English (en)
Other versions
EP0122247B1 (fr
Inventor
Lars Grundby
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.)
Mecman AB
Original Assignee
Mecman AB
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 Mecman AB filed Critical Mecman AB
Priority to AT84850112T priority Critical patent/ATE28688T1/de
Publication of EP0122247A1 publication Critical patent/EP0122247A1/fr
Application granted granted Critical
Publication of EP0122247B1 publication Critical patent/EP0122247B1/fr
Expired legal-status Critical Current

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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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/068—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam with valves for gradually putting pneumatic systems under pressure

Definitions

  • the control valve shown in Fig.1 comprises a two-part valve casing with an upper casing half 1 and a lower casing half 2 being screwed together into mutual contact in a parting plane and being sealed by means of a combination sealing element, which is formed in one piece and includes a planar portion (not shown) located in said parting plane as well as ring portions connected thereto and oriented perpendicularly to the planar portion. In Fig. 1 these ring portions are denoted 3a-3f.
  • Each casing half 1, 2 has half-cylindrical recesses located adjacent to the parting plane and forming together a cylindrical valve chamber 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Driven Valves (AREA)
  • Valve Device For Special Equipments (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Control Of Fluid Pressure (AREA)
EP84850112A 1983-04-11 1984-04-09 Valve de commande Expired EP0122247B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84850112T ATE28688T1 (de) 1983-04-11 1984-04-09 Steuerventil.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8301993A SE442434B (sv) 1983-04-11 1983-04-11 Styrventil for kontrollerad tryckmedietillforsel till och tryckuppbyggnad i ett tryckmediesystem
SE8301993 1983-04-11

Publications (2)

Publication Number Publication Date
EP0122247A1 true EP0122247A1 (fr) 1984-10-17
EP0122247B1 EP0122247B1 (fr) 1987-07-29

Family

ID=20350744

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84850112A Expired EP0122247B1 (fr) 1983-04-11 1984-04-09 Valve de commande

Country Status (9)

Country Link
EP (1) EP0122247B1 (fr)
JP (1) JPS60501020A (fr)
AT (1) ATE28688T1 (fr)
DE (1) DE3465134D1 (fr)
DK (1) DK159796C (fr)
FI (1) FI73804C (fr)
HU (1) HU197420B (fr)
SE (1) SE442434B (fr)
WO (1) WO1984004147A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0488493A1 (fr) * 1990-11-26 1992-06-03 Ross Operating Valve Company Soupape de sécurité pour système pneumatique
US5361803A (en) * 1992-07-16 1994-11-08 Festo Kg Spool valve
WO2000046531A1 (fr) * 1999-02-03 2000-08-10 Split-Cycle Technology Limited Améliorations apportées à des moteurs à air comprimé
FR2799815A1 (fr) * 1999-10-15 2001-04-20 Crouzet Automatismes Canalisation et distributeur a air comprime utilisant la canalisation
CN104395614A (zh) * 2012-08-15 2015-03-04 萱场工业株式会社 切换阀

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324939C2 (de) * 1993-07-24 1995-11-23 Festo Kg Kolbenschieberventil
WO2019022021A1 (fr) * 2017-07-24 2019-01-31 古河ロックドリル株式会社 Dispositif de percussion hydraulique

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2308191A1 (de) * 1972-03-14 1973-09-27 Westinghouse Freins & Signaux Druckmittelverteiler
DE2245017A1 (de) * 1972-09-14 1974-04-11 Reinhard Kucharzyk Vor- und fernsteuerbares hydraulisches, selbsttaetig steuerndes wegeventil, das auch fuer gasfoermige medien geeignet ist
US3952775A (en) * 1975-03-14 1976-04-27 Shoketsu Kinzoku Kogyo Kabushiki Kaisha Electromagnetic change-over valve
DE2618683A1 (de) * 1975-05-05 1976-11-18 Borg Warner Regelventil
DE1945064B2 (de) * 1969-09-05 1977-06-02 Wegeventil
US4182375A (en) * 1978-05-13 1980-01-08 Shoketsu Kinzoku Kogyo Kabushiki Kaisha Spool-sleeve type change-over valve
DE2833358A1 (de) * 1978-07-29 1980-02-07 Demag Ag Mannesmann Pneumatisches oder hydraulisches steuerventil
EP0033303A1 (fr) * 1980-01-23 1981-08-05 AB Mecman Dispositif d'étanchéité pour boîtiers de soupape

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5434484B2 (fr) * 1972-09-11 1979-10-27
JPS5122127A (ja) * 1974-08-20 1976-02-21 Toyooki Kogyo Kk Ryutaiseigyoben
SE418523B (sv) * 1979-07-20 1981-06-09 Mecman Ab Ventilanordning for anslutning till en tryckmediekella och kontrollerad tryckmedietillforsel till och tryckuppbyggnad i ett tryckmediesystem

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1945064B2 (de) * 1969-09-05 1977-06-02 Wegeventil
DE2308191A1 (de) * 1972-03-14 1973-09-27 Westinghouse Freins & Signaux Druckmittelverteiler
DE2245017A1 (de) * 1972-09-14 1974-04-11 Reinhard Kucharzyk Vor- und fernsteuerbares hydraulisches, selbsttaetig steuerndes wegeventil, das auch fuer gasfoermige medien geeignet ist
US3952775A (en) * 1975-03-14 1976-04-27 Shoketsu Kinzoku Kogyo Kabushiki Kaisha Electromagnetic change-over valve
DE2618683A1 (de) * 1975-05-05 1976-11-18 Borg Warner Regelventil
US4182375A (en) * 1978-05-13 1980-01-08 Shoketsu Kinzoku Kogyo Kabushiki Kaisha Spool-sleeve type change-over valve
DE2833358A1 (de) * 1978-07-29 1980-02-07 Demag Ag Mannesmann Pneumatisches oder hydraulisches steuerventil
EP0033303A1 (fr) * 1980-01-23 1981-08-05 AB Mecman Dispositif d'étanchéité pour boîtiers de soupape

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0488493A1 (fr) * 1990-11-26 1992-06-03 Ross Operating Valve Company Soupape de sécurité pour système pneumatique
US5361803A (en) * 1992-07-16 1994-11-08 Festo Kg Spool valve
WO2000046531A1 (fr) * 1999-02-03 2000-08-10 Split-Cycle Technology Limited Améliorations apportées à des moteurs à air comprimé
FR2799815A1 (fr) * 1999-10-15 2001-04-20 Crouzet Automatismes Canalisation et distributeur a air comprime utilisant la canalisation
CN104395614A (zh) * 2012-08-15 2015-03-04 萱场工业株式会社 切换阀
CN104395614B (zh) * 2012-08-15 2016-11-23 Ｋｙｂ株式会社 切换阀

Also Published As

Publication number Publication date
FI844616A0 (fi) 1984-11-23
DK543384D0 (da) 1984-11-15
FI844616L (fi) 1984-11-23
SE8301993D0 (sv) 1983-04-11
FI73804C (fi) 1987-11-09
ATE28688T1 (de) 1987-08-15
DK159796C (da) 1991-07-22
JPS60501020A (ja) 1985-07-04
FI73804B (fi) 1987-07-31
HUT35354A (en) 1985-06-28
DK159796B (da) 1990-12-03
SE8301993L (sv) 1984-10-12
EP0122247B1 (fr) 1987-07-29
WO1984004147A1 (fr) 1984-10-25
DK543384A (da) 1984-11-15
DE3465134D1 (en) 1987-09-03
HU197420B (en) 1989-03-28
JPH0553994B2 (fr) 1993-08-11
SE442434B (sv) 1985-12-23

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