JPS6030841B2 - 位置応動液圧シリンダ - Google Patents

位置応動液圧シリンダ

Info

Publication number
JPS6030841B2
JPS6030841B2 JP50008587A JP858775A JPS6030841B2 JP S6030841 B2 JPS6030841 B2 JP S6030841B2 JP 50008587 A JP50008587 A JP 50008587A JP 858775 A JP858775 A JP 858775A JP S6030841 B2 JPS6030841 B2 JP S6030841B2
Authority
JP
Japan
Prior art keywords
valve
valve device
piston
cylinder
fluid
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
JP50008587A
Other languages
English (en)
Japanese (ja)
Other versions
JPS50146793A (enrdf_load_stackoverflow
Inventor
アラン コツチ ジエ−ムス
ジヨン ネルソン ロジヤ−
レロイ ヘンダ−ソン ドナルド
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of JPS50146793A publication Critical patent/JPS50146793A/ja
Publication of JPS6030841B2 publication Critical patent/JPS6030841B2/ja
Expired legal-status Critical Current

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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/12—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Actuator (AREA)
  • Transplanting Machines (AREA)
  • Soil Working Implements (AREA)
JP50008587A 1974-05-15 1975-01-20 位置応動液圧シリンダ Expired JPS6030841B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US470133 1974-05-15
US470133A US3913449A (en) 1974-05-15 1974-05-15 Position-responsive hydraulic cylinder

Publications (2)

Publication Number Publication Date
JPS50146793A JPS50146793A (enrdf_load_stackoverflow) 1975-11-25
JPS6030841B2 true JPS6030841B2 (ja) 1985-07-18

Family

ID=23866404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50008587A Expired JPS6030841B2 (ja) 1974-05-15 1975-01-20 位置応動液圧シリンダ

Country Status (9)

Country Link
US (1) US3913449A (enrdf_load_stackoverflow)
JP (1) JPS6030841B2 (enrdf_load_stackoverflow)
AR (1) AR208317A1 (enrdf_load_stackoverflow)
AU (1) AU473393B2 (enrdf_load_stackoverflow)
CA (1) CA1022040A (enrdf_load_stackoverflow)
ES (1) ES437680A1 (enrdf_load_stackoverflow)
FR (1) FR2271426B1 (enrdf_load_stackoverflow)
GB (1) GB1467932A (enrdf_load_stackoverflow)
IT (1) IT1035722B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH594141A5 (enrdf_load_stackoverflow) * 1975-07-04 1977-12-30 Sig Schweiz Industrieges
JPS55126104A (en) * 1979-03-20 1980-09-29 Tokico Ltd Liquid servo system
ATE74652T1 (de) * 1987-10-20 1992-04-15 Nova Werke Ag Linearantrieb mit hydraulischer verstaerkung.
IT221299Z2 (it) * 1989-11-23 1994-02-25 Fiatgeotech Dispositivo per il comando di un cambio di velocita' per un veicolo particolarmente un trattore agricolo.
FI20025035A0 (fi) * 2001-12-20 2002-07-24 Alamarin Jet Oy Työsylinteri

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1651838A (en) * 1925-07-06 1927-12-06 Franklin Railway Supply Co Power-reverse gear
US3292499A (en) * 1964-07-08 1966-12-20 Ford Motor Co Power steering gear
US3428143A (en) * 1967-11-30 1969-02-18 Deere & Co Power steering system
JPS493094A (enrdf_load_stackoverflow) * 1972-04-28 1974-01-11

Also Published As

Publication number Publication date
ES437680A1 (es) 1977-02-01
AU473393B2 (en) 1976-06-17
GB1467932A (en) 1977-03-23
DE2520039B2 (de) 1976-10-28
US3913449A (en) 1975-10-21
IT1035722B (it) 1979-10-20
AU7268674A (en) 1976-02-26
FR2271426B1 (enrdf_load_stackoverflow) 1978-12-08
FR2271426A1 (enrdf_load_stackoverflow) 1975-12-12
JPS50146793A (enrdf_load_stackoverflow) 1975-11-25
CA1022040A (en) 1977-12-06
AR208317A1 (es) 1976-12-20
DE2520039A1 (de) 1975-11-20

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