JPS6182182U - - Google Patents

Info

Publication number
JPS6182182U
JPS6182182U JP1985162779U JP16277985U JPS6182182U JP S6182182 U JPS6182182 U JP S6182182U JP 1985162779 U JP1985162779 U JP 1985162779U JP 16277985 U JP16277985 U JP 16277985U JP S6182182 U JPS6182182 U JP S6182182U
Authority
JP
Japan
Prior art keywords
plunger
port
tank outlet
biasing force
pressure inlet
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.)
Granted
Application number
JP1985162779U
Other languages
English (en)
Other versions
JPH034873Y2 (ja
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 filed Critical
Publication of JPS6182182U publication Critical patent/JPS6182182U/ja
Application granted granted Critical
Publication of JPH034873Y2 publication Critical patent/JPH034873Y2/ja
Expired 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
    • 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
    • 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
    • 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
    • G05G2009/04766—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 providing feel, e.g. indexing means, means to create counterforce
    • G05G2009/0477—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 providing feel, e.g. indexing means, means to create counterforce holding the member in a number of definite positions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87056—With selective motion for plural valve actuator
    • Y10T137/87072—Rotation about either of two pivotal axes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87708—With common valve operator
    • Y10T137/87748—Pivoted or rotary motion converted to reciprocating valve head motion
    • Y10T137/87756—Spring biased
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents
    • Y10T74/2066—Friction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Valve Device For Special Equipments (AREA)

Description

【図面の簡単な説明】
図は本考案のもどり止め機構を組込んだ油圧パ
イロツト弁の一部破断側面図である。 １……パイロツト弁、２……ケーシング、３，
４……作用ポート、５……タンクポート、６……
圧力ポート、７，８……弁プランジヤ組立体、１
０……制御レバー、１５……弁プランジヤ、２８
，２８ａ……作動プランジヤ組立体、３１，３２
……もどり止め機構、３０……磁性キヤツプ、３
４……磁石、３８……ばね負荷式ボール、３９…
…溝。
補正 昭６０．１１．２２ 実用新案登録請求の範囲を次のように補正する
。
【実用新案登録請求の範囲】 高圧入口ポート６と、タンク出口ポート５と、
横に並んだ対のシヤトル弁２６，２６′によつて
それぞれ制御される一対の作用ポート３，４と、
一対の作動プランジヤ２９，２９Ａの一方を選択
的に中立位置から内方へ変位させて対応するシヤ
トル弁２６，２６′を移動させ、それの作用ポー
ト３，４をタンク出口ポート５ではなくて高圧入
口ポート６に接続するシーソー式逆Ｔ字形回転制
御レバー９，１０とを有するパイロツト弁におい
て、制御レバー９，１０を回転させて一方の作動
プランジヤを変位させたときに他方の変位させら
れなかつた作動プランジヤがそれの中立位置を越
えた外方の「飛び出し」位置に片寄せ部材３５，
３５′によつて片寄せられ、この変位させられな
かつた作動プランジヤに設けたもどり止め３１，
３２が自動的にそれを「飛び出し」位置に掛止し
、制御レバー９，１０を作動状態に留め、変位さ
せられなかつた作動プランジヤのもどり止めが外
れるまで変位させられた作動プランジヤが解放位
置にはねもどるのを阻止するようにしたことを特
徴とするパイロツト弁。

Claims (1)

  1. 【実用新案登録請求の範囲】 〓(i)〓 高圧入口ポート６と、 〓(ii)〓 タンク出口ポート５と、 〓(iii)〓 横に対称的に並んだ対のシヤトル
    弁２６によつてそれぞれ制御される一対の作用ポ
    ート３，４とを有し、各シヤトル弁２６が対応し
    た作用ポートをタンク出口ポート５と接続する外
    方中立位置とその作用ポートを高圧入口ポート６
    と接続する内報位置との間を移動することができ
    、また、各シヤトル弁が弾力的に外方に片寄せ力
    ３５によつて片寄せられたプランジヤ２９，２９
    ａによつて作動させられるが、この片寄せ力３５
    に抗して押込まれてシヤトル弁２６をその内方位
    置へ移動させることができるようになつており、 〓(iv)〓 さらに、プランジヤ２９，２９ａの
    一方を選択的に押込んで対応したシヤトル弁２６
    を内方へ移動させ、その作用ポート３，４を高圧
    入口ポートに接続させる揺動自在の政御レバー１
    ０ を有するパイロツ弁において、 (a) 前記制御レバーが一方のプランジヤを一
    方のアームで押込み得るように回転自在に装置さ
    れたシーソー式の逆Ｔ字形制御レバー９，１０で
    あり、そのときにＴ字の他方のアームを外方に引
    込めて他方のプランジヤを片寄せ力３５で中立位
    置を越えてさらに外方へ移動させ得るようにして
    あり、 (b) 各プランジヤが、片寄せ力３５によつて
    弾力的に通常の中立位置を越えて外方にさらに突
    出した位置まで片寄せられ、さらに、 (c) 押込まれていないプランジヤがそのさら
    に突出した位置まで外方に移動したときにそれを
    錠止する自動的に係合し、操作者が外せる式のも
    どり止め３１，３２を有し、それによつて、押込
    められたプランジヤを突出した押込められていな
    いプランジヤのもどり止めによつてそこに保持さ
    れるようにした ことを特徴とするパイロツト弁。
JP1985162779U 1980-10-23 1985-10-23 Expired JPH034873Y2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/199,816 US4342335A (en) 1980-10-23 1980-10-23 Hydraulic valve detent mechanism

Publications (2)

Publication Number Publication Date
JPS6182182U true JPS6182182U (ja) 1986-05-31
JPH034873Y2 JPH034873Y2 (ja) 1991-02-07

Family

ID=22739149

Family Applications (2)

Application Number Title Priority Date Filing Date
JP56169935A Pending JPS57101175A (en) 1980-10-23 1981-10-23 Detent mechanism of hydraulic valve
JP1985162779U Expired JPH034873Y2 (ja) 1980-10-23 1985-10-23

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP56169935A Pending JPS57101175A (en) 1980-10-23 1981-10-23 Detent mechanism of hydraulic valve

Country Status (6)

Country Link
US (1) US4342335A (ja)
JP (2) JPS57101175A (ja)
AU (1) AU547771B2 (ja)
CA (1) CA1158959A (ja)
DE (1) DE3141438A1 (ja)
GB (1) GB2086012B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0256985U (ja) * 1988-10-19 1990-04-24

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US4372333A (en) * 1981-08-24 1983-02-08 Baker Cac, Inc. Valve actuating apparatus and method
IT1155178B (it) * 1982-05-03 1987-01-21 Fiat Allis Europ Dispositivo per il comando di una trasmissione idrostatica su una macchina per movimento terra
GB2123117B (en) * 1982-07-06 1986-01-29 Dobson Park Ind Valve assemblies
US4479459A (en) * 1982-07-13 1984-10-30 International Telephone And Telegraph Corporation Sequencing blow down valve mechanism
FR2540959B1 (fr) * 1983-02-15 1986-05-16 Rexroth Sigma Dispositif distributeur de fluide, notamment pour telecommande
US4530376A (en) * 1983-09-19 1985-07-23 Dresser Industries, Inc. Pilot valve including a hydraulically actuated detent
US4542721A (en) * 1984-04-04 1985-09-24 Caterpillar Tractor Co. Starting system/hydraulic system interlock
IT1187930B (it) * 1986-02-21 1987-12-23 Fiat Allis Europ Macchina movimento terra dotata di dispositivo automatico per la riproduzione del regime di funzionamento del suo motore principale
JPH0332869Y2 (ja) * 1986-12-22 1991-07-11
US4777981A (en) * 1987-05-18 1988-10-18 Commercial Shearing, Inc. Magnetic detent joy stick and stack remote control valves
US4819695A (en) * 1987-06-19 1989-04-11 Bendix France Pressure servo regulator
US5058451A (en) * 1988-11-11 1991-10-22 Kabushiki Kaisha Kobe Seiko Sho Control lever apparatus and actuator operation apparatus
US5156065A (en) * 1988-11-11 1992-10-20 Kabushiki Kaisha Kobe Seiko Sho Control lever apparatus and actuator operation apparatus
JPH035530A (ja) * 1989-05-31 1991-01-11 Kubota Corp 作業車の油圧装置
FR2687205A1 (fr) * 1992-02-10 1993-08-13 Rexroth Sigma Dispositif distributeur de fluide hydraulique pour telecommande hydraulique.
US5507317A (en) * 1992-04-29 1996-04-16 Kayaba Industry Co., Ltd. Input apparatus
JP3119722B2 (ja) * 1992-05-25 2000-12-25 株式会社小松製作所 圧力比例制御弁による４位置クローズドセンタの切換弁の油圧回路
DE4311438C2 (de) * 1993-04-07 1997-06-19 Koenig & Bauer Albert Ag Wendestange für eine Materialbahn
WO1996015374A1 (en) * 1994-11-14 1996-05-23 Komatsu Ltd. Hydraulic pilot valve
US5638866A (en) * 1996-03-01 1997-06-17 Dana Corporation Detent arrangement for holding hydraulic valve members stroked
DE19622948C2 (de) * 1996-06-07 2001-08-02 Mannesmann Rexroth Ag Manuell betätigbares hydraulisches Vorsteuergerät
US5857492A (en) * 1998-03-20 1999-01-12 Husco International, Inc. Electromagnetic friction lock for a dual axis control devices
US6267351B1 (en) * 1998-10-27 2001-07-31 Aura Systems, Inc. Electromagnetic valve actuator with mechanical end position clamp or latch
US6352240B1 (en) * 1999-05-13 2002-03-05 Hill-Rom Services, Inc. Hydraulic control apparatus for a hospital bed
US6877773B1 (en) * 2000-06-05 2005-04-12 Caterpillar Inc Pilot hydraulic control for a pair of stabilizer legs on a backhoe loader machine
RU2183296C1 (ru) * 2000-12-18 2002-06-10 Волгоградская государственная сельскохозяйственная академия Запорно-распределительное устройство
US6520478B1 (en) 2001-10-18 2003-02-18 Gilmore Valve Co., Ltd. Dirty fluid valve with mechanical latch
US6634383B2 (en) 2001-12-14 2003-10-21 Caterpillar Inc. Magnetic detent assist assembly
ATE487976T1 (de) * 2005-06-24 2010-11-15 Marquardt Gmbh Stellglied, insbesondere in der art eines elektrischen schalters
US7857003B2 (en) * 2008-03-27 2010-12-28 Sauder-Danfoss Inc. Selectable detent assembly with neutral protection
CN101846111A (zh) * 2010-06-10 2010-09-29 江苏鼎晟液压有限公司 一种先导比例多路换向阀
CN103775725B (zh) * 2014-02-20 2017-02-22 特福隆（上海）科技有限公司 气动控制操作模块
US10073487B2 (en) * 2014-12-21 2018-09-11 Prince Industries, Inc. Systems and methods for self-contained adjustable spring plunger bumper with high initial load and low final load
FR3042574B1 (fr) * 2015-10-19 2018-05-04 Robert Bosch Gmbh Distributeur de liquide hydraulique sous une pression commandee
CN105546192A (zh) * 2016-02-05 2016-05-04 天津华宁电子有限公司 一种先导式电液控换向阀
CN105605288B (zh) * 2016-02-05 2018-07-06 天津华宁电子有限公司 一种用于手自转换一体阀的驱动机构
CN105626945B (zh) * 2016-02-05 2018-07-03 天津华宁电子有限公司 一种用于手自转换一体阀的转换插件
CN105546193B (zh) * 2016-02-05 2018-03-23 天津华宁电子有限公司 一种手动换向阀的自动化改造方法
EP3529153B1 (en) 2016-10-19 2020-11-25 Safran Cabin Netherlands N.V. Waste water air stop valve
CN107327436A (zh) * 2017-08-21 2017-11-07 泸州精通流体液压机械有限公司 提高电比例控制阀流通稳定性的系统
US12117862B2 (en) * 2019-04-11 2024-10-15 Walvoil S.P.A Modular control apparatus for actuating hydraulic valve systems

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54100225U (ja) * 1977-12-27 1979-07-14

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DE2152133B1 (de) * 1971-10-20 1973-02-22 Rexroth Gmbh G L Hydraulisch betaetigtes steuerventil
FR2236101A1 (en) * 1973-07-05 1975-01-31 Sigma Diesel Hydraulic actuator arm - spring system and valve ports gives balance and sense of feel to operator
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DE2517327A1 (de) * 1975-04-18 1976-10-28 Wabco Westinghouse Gmbh Handbetaetigtes vorsteuerventil fuer eine hydraulische steuereinrichtung
GB1549195A (en) * 1976-08-31 1979-08-01 Stott C Control valves
FR2376978A1 (fr) * 1977-01-06 1978-08-04 Rexroth Sigma Perfectionnements aux dispositifs distributeurs de fluide, notamment pour telecommande hydraulique
US4296773A (en) * 1979-02-12 1981-10-27 Walter Kidde & Company, Inc. Hydraulic selector valve having joy stick control

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54100225U (ja) * 1977-12-27 1979-07-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0256985U (ja) * 1988-10-19 1990-04-24

Also Published As

Publication number Publication date
US4342335A (en) 1982-08-03
CA1158959A (en) 1983-12-20
JPH034873Y2 (ja) 1991-02-07
AU7667081A (en) 1982-04-29
AU547771B2 (en) 1985-11-07
GB2086012A (en) 1982-05-06
JPS57101175A (en) 1982-06-23
DE3141438C2 (ja) 1990-03-08
DE3141438A1 (de) 1982-07-29
GB2086012B (en) 1984-10-10

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