DE3229217C2 - Ventilblock - Google Patents

Ventilblock

Info

Publication number
DE3229217C2
DE3229217C2 DE3229217A DE3229217A DE3229217C2 DE 3229217 C2 DE3229217 C2 DE 3229217C2 DE 3229217 A DE3229217 A DE 3229217A DE 3229217 A DE3229217 A DE 3229217A DE 3229217 C2 DE3229217 C2 DE 3229217C2
Authority
DE
Germany
Prior art keywords
channel
piston
fluid
channels
pistons
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
DE3229217A
Other languages
German (de)
English (en)
Other versions
DE3229217A1 (de
Inventor
Yutaka Ayase Kanagawa Hashimoto
Chiharu Matsunaga
Toshiaki Zama Kanagawa Tsukimoto
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine Co Ltd
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
Priority claimed from JP11725681U external-priority patent/JPS5822501U/ja
Priority claimed from JP11725781U external-priority patent/JPS5822502U/ja
Application filed by Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Publication of DE3229217A1 publication Critical patent/DE3229217A1/de
Application granted granted Critical
Publication of DE3229217C2 publication Critical patent/DE3229217C2/de
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
    • 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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • 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
    • Y10T137/87177—With bypass
    • 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
    • Y10T137/87177—With bypass
    • Y10T137/87185—Controlled by supply or exhaust valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
DE3229217A 1981-08-06 1982-08-05 Ventilblock Expired DE3229217C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11725681U JPS5822501U (ja) 1981-08-06 1981-08-06 複合制御弁
JP11725781U JPS5822502U (ja) 1981-08-06 1981-08-06 複合制御弁

Publications (2)

Publication Number Publication Date
DE3229217A1 DE3229217A1 (de) 1983-02-24
DE3229217C2 true DE3229217C2 (de) 1986-01-16

Family

ID=26455399

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3229217A Expired DE3229217C2 (de) 1981-08-06 1982-08-05 Ventilblock

Country Status (4)

Country Link
US (1) US4489644A (enExample)
DE (1) DE3229217C2 (enExample)
FR (1) FR2511111A1 (enExample)
GB (1) GB2107434B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0740780Y2 (ja) * 1988-09-30 1995-09-20 三陽機器株式会社 多連セレクタバルブ
JPH07238575A (ja) * 1994-02-28 1995-09-12 Komatsu Ltd 走行用油圧装置
JP6286482B2 (ja) * 2016-06-29 2018-02-28 Ｋｙｂ株式会社 流体圧制御装置
CN106382270A (zh) * 2016-10-10 2017-02-08 合肥协力液压科技有限公司 一种油控阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008488A (en) * 1959-11-16 1961-11-14 New York Air Brake Co Control valve
US3353556A (en) * 1965-04-26 1967-11-21 Commercial Shearing Control valves
US3481364A (en) * 1967-11-30 1969-12-02 Commercial Shearing Hydraulic valves
US3633617A (en) * 1970-01-28 1972-01-11 Parker Hannifin Corp Fluid system and valve assembly therefor
JPS5226311B2 (enExample) * 1973-08-24 1977-07-13

Also Published As

Publication number Publication date
FR2511111B1 (enExample) 1985-03-15
US4489644A (en) 1984-12-25
GB2107434B (en) 1985-09-11
GB2107434A (en) 1983-04-27
FR2511111A1 (fr) 1983-02-11
DE3229217A1 (de) 1983-02-24

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee