FR3042574B1 - HYDRAULIC FLUID DISPENSER UNDER CONTROLLED PRESSURE - Google Patents

HYDRAULIC FLUID DISPENSER UNDER CONTROLLED PRESSURE Download PDF

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Publication number
FR3042574B1
FR3042574B1 FR1559934A FR1559934A FR3042574B1 FR 3042574 B1 FR3042574 B1 FR 3042574B1 FR 1559934 A FR1559934 A FR 1559934A FR 1559934 A FR1559934 A FR 1559934A FR 3042574 B1 FR3042574 B1 FR 3042574B1
Authority
FR
France
Prior art keywords
hydraulic fluid
under controlled
fluid dispenser
controlled pressure
dispenser under
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.)
Expired - Fee Related
Application number
FR1559934A
Other languages
French (fr)
Other versions
FR3042574A1 (en
Inventor
Duy Tran
Wolfgang Dr. Kauss
Vincent Vial
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
Priority to FR1559934A priority Critical patent/FR3042574B1/en
Priority to DE102016218803.8A priority patent/DE102016218803A1/en
Priority to KR1020160135224A priority patent/KR20170045732A/en
Priority to CN201610903514.7A priority patent/CN106969001A/en
Publication of FR3042574A1 publication Critical patent/FR3042574A1/en
Application granted granted Critical
Publication of FR3042574B1 publication Critical patent/FR3042574B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/008—Reduction of noise or vibration
    • 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
    • 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
    • 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
    • F15B13/022—Flow-dividers; Priority valves
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
    • F16K11/16—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane
    • F16K11/168—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane only swings
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
FR1559934A 2015-10-19 2015-10-19 HYDRAULIC FLUID DISPENSER UNDER CONTROLLED PRESSURE Expired - Fee Related FR3042574B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1559934A FR3042574B1 (en) 2015-10-19 2015-10-19 HYDRAULIC FLUID DISPENSER UNDER CONTROLLED PRESSURE
DE102016218803.8A DE102016218803A1 (en) 2015-10-19 2016-09-29 Distributor for a hydraulic fluid under a controlled pressure
KR1020160135224A KR20170045732A (en) 2015-10-19 2016-10-18 Distributor of hydraulic fluid under a controlled pressure
CN201610903514.7A CN106969001A (en) 2015-10-19 2016-10-18 Hydraulic fluid distributor under controlled pressure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1559934A FR3042574B1 (en) 2015-10-19 2015-10-19 HYDRAULIC FLUID DISPENSER UNDER CONTROLLED PRESSURE
FR1559934 2015-10-19

Publications (2)

Publication Number Publication Date
FR3042574A1 FR3042574A1 (en) 2017-04-21
FR3042574B1 true FR3042574B1 (en) 2018-05-04

Family

ID=55135336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1559934A Expired - Fee Related FR3042574B1 (en) 2015-10-19 2015-10-19 HYDRAULIC FLUID DISPENSER UNDER CONTROLLED PRESSURE

Country Status (4)

Country Link
KR (1) KR20170045732A (en)
CN (1) CN106969001A (en)
DE (1) DE102016218803A1 (en)
FR (1) FR3042574B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021205349A1 (en) 2021-05-26 2022-12-01 Robert Bosch Gesellschaft mit beschränkter Haftung joystick
DE102021205814A1 (en) 2021-06-09 2022-12-15 Robert Bosch Gesellschaft mit beschränkter Haftung joystick
DE102022200968A1 (en) 2022-01-31 2023-08-03 Robert Bosch Gesellschaft mit beschränkter Haftung joystick

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528638A (en) 1968-05-23 1970-09-15 Caterpillar Tractor Co Detent for valves with automatic release means
FR2376978A1 (en) 1977-01-06 1978-08-04 Rexroth Sigma IMPROVEMENTS TO FLUID DISTRIBUTOR DEVICES, ESPECIALLY FOR HYDRAULIC REMOTE CONTROL
US4342335A (en) * 1980-10-23 1982-08-03 Koehring Company Hydraulic valve detent mechanism
FR2507732B1 (en) 1981-06-12 1985-08-02 Rexroth Sigma IMPROVEMENTS TO DIVERS FOR FLUID PRESSURE REDUCERS, REDUCERS AND DISTRIBUTORS EQUIPPED WITH SUCH DIVERS
US5558127A (en) * 1992-10-09 1996-09-24 Kabushiki Kaisha Komatsu Seisakusho Hydraulic pilot valve
JP2786401B2 (en) * 1994-11-10 1998-08-13 川崎重工業株式会社 Hydraulic operation valve
US5638866A (en) * 1996-03-01 1997-06-17 Dana Corporation Detent arrangement for holding hydraulic valve members stroked
FR2781846B1 (en) 1998-07-28 2002-03-01 Mannesmann Rexroth Sa FLUID DISTRIBUTOR DEVICE, PARTICULARLY FOR HYDRAULIC REMOTE CONTROL
FR2846719B1 (en) 2002-10-31 2006-02-03 Mannesmann Rexroth Sa PRESSURIZED FLUID DISPENSER WITH SUSPENDED FRAME
DE102010048071A1 (en) * 2010-04-16 2011-10-20 Robert Bosch Gmbh Valve e.g. pressure regulating valve and flow rate control valve, for pressure flow rate controller, has spring plates formed by planar plates, where stop parts are formed as component separated from planar plates
CN203655753U (en) * 2013-12-01 2014-06-18 潍坊华特拖拉机有限公司巨宝机械分公司 Double-acting hydraulic distributor
KR101507342B1 (en) * 2014-05-20 2015-03-31 (주)제일피엠씨 Oil pressure adjustment valve with improved neutral state return damping and neutral state return speed fuction
CN104214409B (en) * 2014-07-11 2017-01-04 柳州柳工液压件有限公司 The positioner of hand reducing pressure formula proportional pilot valve

Also Published As

Publication number Publication date
FR3042574A1 (en) 2017-04-21
DE102016218803A1 (en) 2017-04-20
KR20170045732A (en) 2017-04-27
CN106969001A (en) 2017-07-21

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