FR2349877A1 - Control valve operating handle - has cross shaped guide slots and sliding sleeve with two arresting positions - Google Patents

Control valve operating handle - has cross shaped guide slots and sliding sleeve with two arresting positions

Info

Publication number
FR2349877A1
FR2349877A1 FR7712546A FR7712546A FR2349877A1 FR 2349877 A1 FR2349877 A1 FR 2349877A1 FR 7712546 A FR7712546 A FR 7712546A FR 7712546 A FR7712546 A FR 7712546A FR 2349877 A1 FR2349877 A1 FR 2349877A1
Authority
FR
France
Prior art keywords
shaft
control valve
sliding sleeve
valve operating
operating handle
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.)
Withdrawn
Application number
FR7712546A
Other languages
French (fr)
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2349877A1 publication Critical patent/FR2349877A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F16K31/60—Handles
    • F16K31/602—Pivoting levers, e.g. single-sided
    • 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

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)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Mechanical Control Devices (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Control Of Transmission Device (AREA)

Abstract

The control valve operating handle is for hydraulic or pneumatic heavy duty working operations, and prevents accidental operation of an adjacent handle, while one handle is operated. The operating shaft (2) is connected by a ball joint to the lever mechanism operating the distributing slide valve inside the housing (5). To carry out the various operations via the slide valves the shaft can be moved in forward/back, as well as in two lateral directions. The lower end of the shaft is guided in slots (6) normal to each other. A sliding sleeve (7) has its lower (8) end shaped so that when the sleeve is pushed down, it comes to rest in the centre of the cross-shaped slots and prevents the shaft from moving in any direction, while keeping it in the neutral position.
FR7712546A 1976-04-28 1977-04-26 Control valve operating handle - has cross shaped guide slots and sliding sleeve with two arresting positions Withdrawn FR2349877A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762618515 DE2618515B2 (en) 1976-04-28 1976-04-28 Switch for control valves for actuating hydraulic or pneumatic working equipment mounted on commercial vehicles

Publications (1)

Publication Number Publication Date
FR2349877A1 true FR2349877A1 (en) 1977-11-25

Family

ID=5976433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712546A Withdrawn FR2349877A1 (en) 1976-04-28 1977-04-26 Control valve operating handle - has cross shaped guide slots and sliding sleeve with two arresting positions

Country Status (2)

Country Link
DE (1) DE2618515B2 (en)
FR (1) FR2349877A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI55567C (en) * 1976-12-03 1979-08-10 Juha Antti Elia Nelimarkka VALVE
DE102008061577B4 (en) * 2008-12-11 2013-11-21 Continental Automotive Gmbh Multi function operator

Also Published As

Publication number Publication date
DE2618515A1 (en) 1977-11-10
DE2618515B2 (en) 1978-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse