FR2198076A1 - - Google Patents

Info

Publication number
FR2198076A1
FR2198076A1 FR7330283A FR7330283A FR2198076A1 FR 2198076 A1 FR2198076 A1 FR 2198076A1 FR 7330283 A FR7330283 A FR 7330283A FR 7330283 A FR7330283 A FR 7330283A FR 2198076 A1 FR2198076 A1 FR 2198076A1
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
FR7330283A
Other languages
French (fr)
Other versions
FR2198076B1 (enrdf_load_html_response
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.)
Koehring Co
Original Assignee
Koehring Co
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 Koehring Co filed Critical Koehring Co
Publication of FR2198076A1 publication Critical patent/FR2198076A1/fr
Application granted granted Critical
Publication of FR2198076B1 publication Critical patent/FR2198076B1/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
    • 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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • 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
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0435—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being sliding valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
FR7330283A 1972-08-31 1973-08-21 Expired FR2198076B1 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28554372A 1972-08-31 1972-08-31

Publications (2)

Publication Number Publication Date
FR2198076A1 true FR2198076A1 (enrdf_load_html_response) 1974-03-29
FR2198076B1 FR2198076B1 (enrdf_load_html_response) 1976-09-17

Family

ID=23094692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7330283A Expired FR2198076B1 (enrdf_load_html_response) 1972-08-31 1973-08-21

Country Status (5)

Country Link
JP (1) JPS4964030A (enrdf_load_html_response)
CA (1) CA970247A (enrdf_load_html_response)
DE (1) DE2324148A1 (enrdf_load_html_response)
FR (1) FR2198076B1 (enrdf_load_html_response)
GB (1) GB1435804A (enrdf_load_html_response)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942103A1 (de) * 1979-10-18 1981-04-30 Eckardt Ag, 7000 Stuttgart Pneumatischer verstaerker
DE3101904A1 (de) * 1981-01-22 1982-09-02 Alfred Teves Gmbh, 6000 Frankfurt Druckregelventil
CA1209418A (en) * 1982-09-30 1986-08-12 John J. Shelton Servo valve
DE4421357A1 (de) * 1994-06-18 1995-12-21 Bosch Gmbh Robert Pneumatisches Wegeventil
DE102009057807B4 (de) * 2009-12-10 2015-09-10 Festo Ag & Co. Kg Monostabiles Ventil mit Luftfeder
CN103498950A (zh) * 2013-10-06 2014-01-08 太原科技大学 一种特殊结构的液压换向阀
CN114837801B (zh) * 2021-02-02 2023-05-30 苏州恩都法汽车系统股份有限公司 一种减压比例阀及发动机废气旁通控制系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568718A (en) * 1969-02-17 1971-03-09 Koehring Co Pilot operated control valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540478A (en) * 1966-11-02 1970-11-17 Yamada Yuki Seizo Co Ltd Diaphragm type pneumatic logic element

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568718A (en) * 1969-02-17 1971-03-09 Koehring Co Pilot operated control valve

Also Published As

Publication number Publication date
DE2324148A1 (de) 1974-03-14
FR2198076B1 (enrdf_load_html_response) 1976-09-17
CA970247A (en) 1975-07-01
GB1435804A (en) 1976-05-19
JPS4964030A (enrdf_load_html_response) 1974-06-21
AU5416473A (en) 1974-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse