CA1036903A - Fluid pressure servocylinder - Google Patents

Fluid pressure servocylinder

Info

Publication number
CA1036903A
CA1036903A CA234,310A CA234310A CA1036903A CA 1036903 A CA1036903 A CA 1036903A CA 234310 A CA234310 A CA 234310A CA 1036903 A CA1036903 A CA 1036903A
Authority
CA
Canada
Prior art keywords
rotary
pressure
piston
motion
shaft
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
CA234,310A
Other languages
English (en)
French (fr)
Inventor
Ryuichi Sato
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
Application granted granted Critical
Publication of CA1036903A publication Critical patent/CA1036903A/en
Expired 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)
  • Reciprocating Pumps (AREA)
  • Actuator (AREA)
  • Transmission Devices (AREA)
CA234,310A 1975-04-12 1975-08-27 Fluid pressure servocylinder Expired CA1036903A (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 (1)

Publication Number Publication Date
CA1036903A true CA1036903A (en) 1978-08-22

Family

ID=12695265

Family Applications (1)

Application Number Title Priority Date Filing Date
CA234,310A Expired CA1036903A (en) 1975-04-12 1975-08-27 Fluid pressure servocylinder

Country Status (9)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI60817C (fi) * 1980-08-26 1982-04-13 Tampella Oy Ab Excenterdriven skakanordning
CN109869434B (zh) * 2019-02-13 2021-05-04 山东泰进机械装备股份有限公司 通用型活塞杆

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411023A (fr) * 1963-04-05 1965-09-17 Dispositif multiplicateur de force, applicable à la commande d'appareils et équipements
FR1423873A (fr) * 1964-11-24 1966-01-07 Franco Belge Mat Chemin Fer Dispositif hydro-électrique de positionnement linéaire
US3398691A (en) * 1966-02-08 1968-08-27 Nippon Kikai Keiso Kaisha Ltd Controlled volume pumps
DE1601701B2 (de) * 1967-04-26 1976-06-24 Robert Bosch Gmbh, 7000 Stuttgart Folgesteuervorrichtung fuer eine verstellbare pumpe
US3496833A (en) * 1967-11-27 1970-02-24 Jack R Kobelt Hydraulically activated servo device
GB1291832A (en) * 1968-11-21 1972-10-04 Lucas Industries Ltd Servo mechanism
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
DE2538203A1 (de) 1976-10-28
CH596454A5 (OSRAM) 1978-03-15
NL7510790A (nl) 1976-10-14
JPS5624121B2 (OSRAM) 1981-06-04
FR2307155A1 (fr) 1976-11-05
GB1519199A (en) 1978-07-26
JPS51119490A (en) 1976-10-20
FR2307155B1 (OSRAM) 1981-06-19
DE2538203C2 (de) 1985-12-12
SE416994B (sv) 1981-02-16
BR7507768A (pt) 1976-10-05
SE7509950L (OSRAM) 1976-10-13

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