FR2271479B3 - - Google Patents

Info

Publication number
FR2271479B3
FR2271479B3 FR7515483A FR7515483A FR2271479B3 FR 2271479 B3 FR2271479 B3 FR 2271479B3 FR 7515483 A FR7515483 A FR 7515483A FR 7515483 A FR7515483 A FR 7515483A FR 2271479 B3 FR2271479 B3 FR 2271479B3
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.)
Expired
Application number
FR7515483A
Other languages
French (fr)
Other versions
FR2271479A1 (en
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2271479A1 publication Critical patent/FR2271479A1/en
Application granted granted Critical
Publication of FR2271479B3 publication Critical patent/FR2271479B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/06—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in one or a limited number of definite positions only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52408—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve
    • F16K31/52416—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve comprising a multiple-way lift valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
    • F16K35/022—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element
    • F16K35/025—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element said actuating element being operated manually (e.g. a push-button located in the valve actuator)

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
FR7515483A 1974-05-17 1975-05-16 Path valve for hydraulic systems - contains stops to control actuator lever movement Granted FR2271479A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742424226 DE2424226A1 (en) 1974-05-17 1974-05-17 DIRECTIONAL VALVE FOR HYDRAULIC SYSTEMS

Publications (2)

Publication Number Publication Date
FR2271479A1 FR2271479A1 (en) 1975-12-12
FR2271479B3 true FR2271479B3 (en) 1978-11-24

Family

ID=5915933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515483A Granted FR2271479A1 (en) 1974-05-17 1975-05-16 Path valve for hydraulic systems - contains stops to control actuator lever movement

Country Status (4)

Country Link
JP (1) JPS50160827A (en)
DE (1) DE2424226A1 (en)
FR (1) FR2271479A1 (en)
IT (1) IT1038009B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5371222U (en) * 1976-11-13 1978-06-14
DE2738235C2 (en) * 1977-08-25 1982-06-16 Klöckner-Werke AG, 4100 Duisburg High pressure seat valve
WO2006045317A1 (en) * 2004-10-28 2006-05-04 Danfoss A/S A valve actuator
EP3163139B1 (en) * 2015-10-26 2017-12-20 FESTO AG & Co. KG Valve assembly
CN117287533B (en) * 2023-11-23 2024-01-30 靖江中盛鑫机械制造有限公司 Multipath control valve convenient to control

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1896826U (en) * 1963-10-24 1964-07-16 Bosch Gmbh Robert VALVE WITH SAFETY DEVICE.

Also Published As

Publication number Publication date
JPS50160827A (en) 1975-12-26
IT1038009B (en) 1979-11-20
DE2424226A1 (en) 1975-12-04
FR2271479A1 (en) 1975-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse