EP2840262A3 - Manual controller for a hydraulic control system - Google Patents

Manual controller for a hydraulic control system Download PDF

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Publication number
EP2840262A3
EP2840262A3 EP14179797.7A EP14179797A EP2840262A3 EP 2840262 A3 EP2840262 A3 EP 2840262A3 EP 14179797 A EP14179797 A EP 14179797A EP 2840262 A3 EP2840262 A3 EP 2840262A3
Authority
EP
European Patent Office
Prior art keywords
hydraulic control
control system
manual controller
operating element
hydraulic
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Withdrawn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
EP14179797.7A
Other languages
German (de)
French (fr)
Other versions
EP2840262A2 (en
Inventor
Manfred Tries
Christoph Hinz
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.)
Tries GmbH and Co KG
Original Assignee
Tries GmbH and Co KG
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 Tries GmbH and Co KG filed Critical Tries GmbH and Co KG
Publication of EP2840262A2 publication Critical patent/EP2840262A2/en
Publication of EP2840262A3 publication Critical patent/EP2840262A3/en
Withdrawn legal-status Critical Current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
    • 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
    • F15B13/0422—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 manually-operated pilot valves, e.g. joysticks
    • F15B13/0424—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 manually-operated pilot valves, e.g. joysticks the joysticks being provided with electrical switches or sensors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks

Abstract

Es wird ein Handsteuergeber (1) für eine hydraulische Steuerung, wobei wenigstens zwei, über ein gemeinsames mechanisches Bedienelement betätigbare Hydraulikventile (34, 35) mit Ventilkolben (24, 25) vorgesehen sind, an deren Ausgangsseite wenigstens zwei Verbrauchereinheiten über den Handsteuergeber manipulierbar angeschlossen sind. Um die Integration hydraulischer Zusatzfunktionen erleichtern zu können, sind die Ventilkolben (24, 25) mit dem Bedienelement (4) mechanisch derart gekoppelt sind, dass die Ventilkolben (24, 25) durch das Bedienelement (4) in wenigstens zwei Richtungen mit Kraft beaufschlagbar.

Figure imgaf001
There is a manual control transmitter (1) for a hydraulic control, wherein at least two, via a common mechanical control actuated hydraulic valves (34, 35) are provided with valve piston (24, 25), at the output side at least two consumer units are manipulably connected via the manual control , In order to facilitate the integration of additional hydraulic functions, the valve pistons (24, 25) are mechanically coupled to the operating element (4) such that the valve pistons (24, 25) can be acted upon by the operating element (4) in at least two directions.
Figure imgaf001
EP14179797.7A 2013-08-05 2014-08-05 Manual controller for a hydraulic control system Withdrawn EP2840262A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013012912 2013-08-05

Publications (2)

Publication Number Publication Date
EP2840262A2 EP2840262A2 (en) 2015-02-25
EP2840262A3 true EP2840262A3 (en) 2015-04-15

Family

ID=51300550

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14179797.7A Withdrawn EP2840262A3 (en) 2013-08-05 2014-08-05 Manual controller for a hydraulic control system

Country Status (2)

Country Link
EP (1) EP2840262A3 (en)
DE (1) DE102014111084A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854380A (en) * 1972-06-23 1974-12-17 Caterpillar Tractor Co Three-way lever control for hydraulic control circuit
US20030126938A1 (en) * 2002-01-07 2003-07-10 Nordstrom Robert Scott Dual axis joystick for operating hydraulic valves
US6926034B1 (en) * 2003-01-24 2005-08-09 Prince Manufacturing Corporation Hydraulic spool lock and method of use
DE202008005918U1 (en) * 2008-04-29 2009-09-03 Jungheinrich Aktiengesellschaft Actuator arrangement for control organs

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722544C2 (en) 1987-07-08 2003-04-10 Manfred Tries Hydraulic control system for driving and steering a vehicle with crawler tracks and / or non-swiveling wheels

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854380A (en) * 1972-06-23 1974-12-17 Caterpillar Tractor Co Three-way lever control for hydraulic control circuit
US20030126938A1 (en) * 2002-01-07 2003-07-10 Nordstrom Robert Scott Dual axis joystick for operating hydraulic valves
US6926034B1 (en) * 2003-01-24 2005-08-09 Prince Manufacturing Corporation Hydraulic spool lock and method of use
DE202008005918U1 (en) * 2008-04-29 2009-09-03 Jungheinrich Aktiengesellschaft Actuator arrangement for control organs

Also Published As

Publication number Publication date
EP2840262A2 (en) 2015-02-25
DE102014111084A1 (en) 2015-02-05

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