JPH0138965B2 - - Google Patents

Info

Publication number
JPH0138965B2
JPH0138965B2 JP56124639A JP12463981A JPH0138965B2 JP H0138965 B2 JPH0138965 B2 JP H0138965B2 JP 56124639 A JP56124639 A JP 56124639A JP 12463981 A JP12463981 A JP 12463981A JP H0138965 B2 JPH0138965 B2 JP H0138965B2
Authority
JP
Japan
Prior art keywords
spool
port
valve
fluid
chamber
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
Application number
JP56124639A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5761803A (en
Inventor
Kosaazetsukii Konsutanchin
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.)
Modular Controls Corp
Original Assignee
Modular Controls Corp
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 Modular Controls Corp filed Critical Modular Controls Corp
Publication of JPS5761803A publication Critical patent/JPS5761803A/ja
Publication of JPH0138965B2 publication Critical patent/JPH0138965B2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B3/00—Ploughs with fixed plough-shares
    • A01B3/36—Ploughs mounted on tractors
    • A01B3/40—Alternating ploughs
    • A01B3/42—Turn-wrest ploughs
    • A01B3/421—Turn-wrest ploughs with a headstock frame made in one piece

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Safety Valves (AREA)
  • Multiple-Way Valves (AREA)
JP56124639A 1980-09-30 1981-08-07 Improved fluid pressure sequence valve Granted JPS5761803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/192,642 US4341148A (en) 1980-09-30 1980-09-30 Hydraulic sequencing valve

Publications (2)

Publication Number Publication Date
JPS5761803A JPS5761803A (en) 1982-04-14
JPH0138965B2 true JPH0138965B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-08-17

Family

ID=22710475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56124639A Granted JPS5761803A (en) 1980-09-30 1981-08-07 Improved fluid pressure sequence valve

Country Status (5)

Country Link
US (1) US4341148A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0049034B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5761803A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1150138A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3169376D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488476A (en) * 1982-10-27 1984-12-18 The Cessna Aircraft Company Marker control valve
NO153516C (no) * 1984-01-18 1986-04-09 Kverneland As Vende- og innstillingsmekanisme.
NO154239C (no) * 1984-04-12 1986-08-13 Bryne Mek Verksted As Vendeventil.
GB2264216B (en) * 1992-02-15 1995-06-21 Kverneland Klepp As Multi-share plough
FR2765924B1 (fr) * 1997-07-10 2002-02-01 Kuhn Huard Sa Dispositif permettant de commander deux verins
FR2944180A1 (fr) * 2009-04-08 2010-10-15 Kuhn Huard Sa Charrue reversible avec dispositif de reduction de pression
ITMO20110175A1 (it) * 2011-07-19 2013-01-20 Atlantic Fluid Tech S R L Valvola di sostentamento carico
US9995319B2 (en) 2015-09-30 2018-06-12 Deere & Company Hydraulic alternating system for agricultural baler
US10918020B2 (en) 2015-09-30 2021-02-16 Deere & Company Baler and accumulator control system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927558A (en) * 1956-01-16 1960-03-08 American Brake Shoe Co Hydraulic press and control means
FR1363918A (fr) * 1963-03-04 1964-06-19 Renault Dispositif hydraulique de relevage d'outil et de contrôle d'effort pour tracteurs agricoles
US3235010A (en) * 1964-01-30 1966-02-15 Case Co J I Load depth control valve
US3423935A (en) * 1966-12-30 1969-01-28 Weatherhead Co Hydraulic control system for tractor drawn implement
JPS4419056Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1967-02-02 1969-08-16
FR2050593A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1969-06-18 1971-04-02 Poclain Sa
US3665810A (en) * 1970-01-14 1972-05-30 Koehring Co Differential pressure holding valve
US3799032A (en) * 1972-01-17 1974-03-26 Omark Industries Inc Safety holding valve rod eye assembly
FR2187086A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-05-31 1974-01-11 Poclain Sa
US3955478A (en) * 1973-10-29 1976-05-11 Dresser Industries, Inc. Hydraulically powered percussion drill
JPS5115223U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-07-23 1976-02-04
DE2506923C3 (de) * 1975-02-19 1983-01-27 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München Ventilvorrichtung
FR2318455A1 (fr) * 1975-07-15 1977-02-11 Poclain Sa Dispositif de regulation asservie d'un debit
US4008875A (en) * 1976-01-02 1977-02-22 Cascade Corporation Sequence valve for clamping apparatus
US4206685A (en) * 1976-01-17 1980-06-10 Erwin Hengstler Fabrik Hydraulischer Hebezeuge Hydraulic turning device for a turn plow
US4207951A (en) * 1977-05-23 1980-06-17 Peek Steven L Two-way, multiple bottom plow with lift assist
US4145958A (en) * 1977-12-02 1979-03-27 Borg-Warner Corporation Fluid control system with automatically actuated motor port lock-out valves
US4300584A (en) * 1978-02-10 1981-11-17 Modular Controls Corporation Hydraulic sequence valve

Also Published As

Publication number Publication date
CA1150138A (en) 1983-07-19
EP0049034A3 (en) 1983-02-16
EP0049034A2 (en) 1982-04-07
JPS5761803A (en) 1982-04-14
US4341148A (en) 1982-07-27
EP0049034B1 (en) 1985-03-20
DE3169376D1 (en) 1985-04-25

Similar Documents

Publication Publication Date Title
KR100298068B1 (ko) 압력보상유압제어밸브장치
US6457487B1 (en) Hydraulic system with three electrohydraulic valves for controlling fluid flow to a load
JP3220682B2 (ja) ソレノイド動作型二重スプール制御バルブ
JPH11210705A (ja) 非シャトル圧力補償器付液圧制御バルブ装置
JPH0138965B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US6196247B1 (en) Valve assembly and method for actuation of such a valve assembly
KR940008823B1 (ko) 유압구동장치 및 밸브장치
US5297469A (en) Linear fluid power actuator assembly
US7614335B2 (en) Hydraulic system with variable standby pressure
KR0146708B1 (ko) 압력보상 유압밸브
JPS5817901B2 (ja) 制御バルブ
JPH08100803A (ja) 方向制御弁
JP2001504198A (ja) バルブ組立体
JP3182152B2 (ja) 流体流失状態での制御を維持できる液圧バルブ
JPH07101042B2 (ja) 油圧制御装置
JP2824659B2 (ja) 草刈機等の作業機の制御装置
JPS6220397B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR100342109B1 (ko) 위치와 적용되는 힘에 대하여 제어 가능한, 트랙터 및 농업용 기계에 대한 유압식 호이스트 및 이러한 호이스트용 디스트리뷰터
JPS5877902A (ja) 流量制御装置
JPH0219901U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2626543B2 (ja) 動力車両の油圧制御装置
CN110836209B (zh) 液压控制阀
JPS6227682Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0650641Y2 (ja) 油圧制御装置
JPH0331841Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)