FR2307155A1 - PRESSURE FLUID SERVO CYLINDER - Google Patents

PRESSURE FLUID SERVO CYLINDER

Info

Publication number
FR2307155A1
FR2307155A1 FR7528977A FR7528977A FR2307155A1 FR 2307155 A1 FR2307155 A1 FR 2307155A1 FR 7528977 A FR7528977 A FR 7528977A FR 7528977 A FR7528977 A FR 7528977A FR 2307155 A1 FR2307155 A1 FR 2307155A1
Authority
FR
France
Prior art keywords
pressure fluid
servo cylinder
fluid servo
cylinder
pressure
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
FR7528977A
Other languages
French (fr)
Other versions
FR2307155B1 (en
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.)
Nikkiso Co Ltd
Original Assignee
Nikkiso 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
Application filed by Nikkiso Co Ltd filed Critical Nikkiso Co Ltd
Publication of FR2307155A1 publication Critical patent/FR2307155A1/en
Application granted granted Critical
Publication of FR2307155B1 publication Critical patent/FR2307155B1/fr
Granted 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics
    • F16C3/28—Adjustable cranks or eccentrics
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/17—Characterised by the construction of the motor unit of the straight-cylinder type of differential-piston type
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/24—Other details, e.g. assembly with regulating devices for restricting the stroke
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Ocean & Marine Engineering (AREA)
  • Servomotors (AREA)
  • Actuator (AREA)
  • Reciprocating Pumps (AREA)
  • Transmission Devices (AREA)
FR7528977A 1975-04-12 1975-09-22 PRESSURE FLUID SERVO CYLINDER Granted FR2307155A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50044574A JPS51119490A (en) 1975-04-12 1975-04-12 Liquid pressure servocylinder and stroke cycle adjuster employed with this cylinder

Publications (2)

Publication Number Publication Date
FR2307155A1 true FR2307155A1 (en) 1976-11-05
FR2307155B1 FR2307155B1 (en) 1981-06-19

Family

ID=12695265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528977A Granted FR2307155A1 (en) 1975-04-12 1975-09-22 PRESSURE FLUID SERVO CYLINDER

Country Status (9)

Country Link
JP (1) JPS51119490A (en)
BR (1) BR7507768A (en)
CA (1) CA1036903A (en)
CH (1) CH596454A5 (en)
DE (1) DE2538203C2 (en)
FR (1) FR2307155A1 (en)
GB (1) GB1519199A (en)
NL (1) NL7510790A (en)
SE (1) SE416994B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI60817C (en) * 1980-08-26 1982-04-13 Tampella Oy Ab EXCENTAL ADJUSTMENT
CN109869434B (en) * 2019-02-13 2021-05-04 山东泰进机械装备股份有限公司 Universal piston rod

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411023A (en) * 1963-04-05 1965-09-17 Force multiplier device, applicable to the control of devices and equipment
US3496833A (en) * 1967-11-27 1970-02-24 Jack R Kobelt Hydraulically activated servo device
US3646849A (en) * 1970-02-10 1972-03-07 Lucas Industries Ltd Servomechanism
US3757640A (en) * 1971-12-01 1973-09-11 Avco Corp Simplified follower servomechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1423873A (en) * 1964-11-24 1966-01-07 Franco Belge Mat Chemin Fer Hydro-electric linear positioning device
US3398691A (en) * 1966-02-08 1968-08-27 Nippon Kikai Keiso Kaisha Ltd Controlled volume pumps
DE1601701B2 (en) * 1967-04-26 1976-06-24 Robert Bosch Gmbh, 7000 Stuttgart SEQUENCE CONTROL DEVICE FOR AN ADJUSTABLE PUMP
GB1291832A (en) * 1968-11-21 1972-10-04 Lucas Industries Ltd Servo mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411023A (en) * 1963-04-05 1965-09-17 Force multiplier device, applicable to the control of devices and equipment
US3496833A (en) * 1967-11-27 1970-02-24 Jack R Kobelt Hydraulically activated servo device
US3646849A (en) * 1970-02-10 1972-03-07 Lucas Industries Ltd Servomechanism
US3757640A (en) * 1971-12-01 1973-09-11 Avco Corp Simplified follower servomechanism

Also Published As

Publication number Publication date
JPS51119490A (en) 1976-10-20
SE416994B (en) 1981-02-16
FR2307155B1 (en) 1981-06-19
CA1036903A (en) 1978-08-22
BR7507768A (en) 1976-10-05
CH596454A5 (en) 1978-03-15
GB1519199A (en) 1978-07-26
DE2538203A1 (en) 1976-10-28
DE2538203C2 (en) 1985-12-12
JPS5624121B2 (en) 1981-06-04
NL7510790A (en) 1976-10-14
SE7509950L (en) 1976-10-13

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Legal Events

Date Code Title Description
ST Notification of lapse