DE2127375C3 - Doppeltwirkender Hydrozylinder, insbesondere für Werkzeugmaschinen - Google Patents

Doppeltwirkender Hydrozylinder, insbesondere für Werkzeugmaschinen

Info

Publication number
DE2127375C3
DE2127375C3 DE2127375A DE2127375A DE2127375C3 DE 2127375 C3 DE2127375 C3 DE 2127375C3 DE 2127375 A DE2127375 A DE 2127375A DE 2127375 A DE2127375 A DE 2127375A DE 2127375 C3 DE2127375 C3 DE 2127375C3
Authority
DE
Germany
Prior art keywords
piston
pressure
cylinder
hydraulic cylinder
pressure medium
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
DE2127375A
Other languages
German (de)
English (en)
Other versions
DE2127375A1 (de
DE2127375B2 (de
Inventor
Tadashi Tokio Saito
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2127375A1 publication Critical patent/DE2127375A1/de
Publication of DE2127375B2 publication Critical patent/DE2127375B2/de
Application granted granted Critical
Publication of DE2127375C3 publication Critical patent/DE2127375C3/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
    • 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
    • F15B9/10—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 the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Transmission Devices (AREA)
DE2127375A 1970-08-27 1971-06-02 Doppeltwirkender Hydrozylinder, insbesondere für Werkzeugmaschinen Expired DE2127375C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7479270A JPS5510761B1 (enExample) 1970-08-27 1970-08-27

Publications (3)

Publication Number Publication Date
DE2127375A1 DE2127375A1 (de) 1972-03-02
DE2127375B2 DE2127375B2 (de) 1973-12-06
DE2127375C3 true DE2127375C3 (de) 1974-07-18

Family

ID=13557485

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2127375A Expired DE2127375C3 (de) 1970-08-27 1971-06-02 Doppeltwirkender Hydrozylinder, insbesondere für Werkzeugmaschinen

Country Status (6)

Country Link
US (1) US3726184A (enExample)
JP (1) JPS5510761B1 (enExample)
BE (1) BE758863A (enExample)
DE (1) DE2127375C3 (enExample)
FR (1) FR2069630A5 (enExample)
GB (1) GB1342249A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829911C2 (de) * 1978-07-07 1985-11-28 Hartmann & Lämmle GmbH & Co KG, 7255 Rutesheim Elektrohydraulischer Nachlaufverstärker
EP0088017B1 (fr) * 1982-02-26 1987-11-19 COMPAGNIE PARISIENNE D'OUTILLAGE A AIR COMPRIME Société anonyme dite: Dispositif de distribution hydraulique à tiroir
CA1237360A (en) * 1984-11-14 1988-05-31 Damir Banicevic Hydraulic piston and cylinder arrangement in which the outer wall of the piston rod is free from fluid
DE8606976U1 (de) * 1986-03-13 1986-07-17 Index-Werke Kg Hahn & Tessky, 7300 Esslingen Vorschubgerät für einen Werkzeugschlitten einer Werkzeugmaschine
CN115365863B (zh) * 2022-10-27 2023-01-17 沈阳马卡智工科技有限公司 用于五轴加工中心的滚珠丝杠预拉伸机构及其预拉伸方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2705940A (en) * 1950-11-06 1955-04-12 Mcdonnell Aircraft Corp Controllable power actuator for aircraft control surface
US2755779A (en) * 1953-04-13 1956-07-24 Ford Motor Co Power steering cylinder construction
NL235530A (enExample) * 1956-05-26
US2926635A (en) * 1957-12-24 1960-03-01 Clark Equipment Co Power shifting mechanism
US2930360A (en) * 1958-03-28 1960-03-29 Yando Stephen Servo mechanisms
US2992633A (en) * 1959-05-26 1961-07-18 Thompson Ramo Wooldridge Inc Fluid pressure operated servo actuator
GB1105451A (en) * 1963-07-05 1968-03-06 Sperry Rand Ltd Hydraulic spool valves
US3195575A (en) * 1963-09-27 1965-07-20 Richard H Sheppard Centralizing valve grooves to secure equal reversibility
US3310284A (en) * 1964-08-20 1967-03-21 Fujitsu Ltd Hydraulic system rotary pilot valve
US3296936A (en) * 1964-11-25 1967-01-10 Thomas B Wess Fluid motor actuators
CH511480A (de) * 1968-11-21 1971-08-15 Fujitsu Ltd Steuervorrichtung für einen elektrohydraulischen Impulsmotor

Also Published As

Publication number Publication date
DE2127375A1 (de) 1972-03-02
GB1342249A (en) 1974-01-03
JPS5510761B1 (enExample) 1980-03-19
US3726184A (en) 1973-04-10
DE2127375B2 (de) 1973-12-06
BE758863A (fr) 1971-04-16
FR2069630A5 (enExample) 1971-09-03

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee