JPS57134032A - Cushion device of oil pressure cylinder - Google Patents

Cushion device of oil pressure cylinder

Info

Publication number
JPS57134032A
JPS57134032A JP1780781A JP1780781A JPS57134032A JP S57134032 A JPS57134032 A JP S57134032A JP 1780781 A JP1780781 A JP 1780781A JP 1780781 A JP1780781 A JP 1780781A JP S57134032 A JPS57134032 A JP S57134032A
Authority
JP
Japan
Prior art keywords
plate
changed
change
piston
chamber
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
JP1780781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6333002B2 (enrdf_load_stackoverflow
Inventor
Hisanori Hashimoto
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP1780781A priority Critical patent/JPS57134032A/ja
Publication of JPS57134032A publication Critical patent/JPS57134032A/ja
Publication of JPS6333002B2 publication Critical patent/JPS6333002B2/ja
Granted 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
    • 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
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/222—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/52—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics in case of change of temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
JP1780781A 1981-02-09 1981-02-09 Cushion device of oil pressure cylinder Granted JPS57134032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1780781A JPS57134032A (en) 1981-02-09 1981-02-09 Cushion device of oil pressure cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1780781A JPS57134032A (en) 1981-02-09 1981-02-09 Cushion device of oil pressure cylinder

Publications (2)

Publication Number Publication Date
JPS57134032A true JPS57134032A (en) 1982-08-19
JPS6333002B2 JPS6333002B2 (enrdf_load_stackoverflow) 1988-07-04

Family

ID=11953994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1780781A Granted JPS57134032A (en) 1981-02-09 1981-02-09 Cushion device of oil pressure cylinder

Country Status (1)

Country Link
JP (1) JPS57134032A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6182006A (ja) * 1984-09-20 1986-04-25 Kayaba Ind Co Ltd 油圧アクチエ−タのクツシヨン制御装置
JPS61124706A (ja) * 1984-11-16 1986-06-12 Taiyo Tekko Kk クツシヨン装置付きエア−シリンダ
CN102852903A (zh) * 2012-09-11 2013-01-02 苏州同大机械有限公司 塑料制品成型机械用的缓冲油缸结构
JP2015209961A (ja) * 2014-04-30 2015-11-24 日立機材株式会社 油圧式ダンパ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6182006A (ja) * 1984-09-20 1986-04-25 Kayaba Ind Co Ltd 油圧アクチエ−タのクツシヨン制御装置
JPS61124706A (ja) * 1984-11-16 1986-06-12 Taiyo Tekko Kk クツシヨン装置付きエア−シリンダ
CN102852903A (zh) * 2012-09-11 2013-01-02 苏州同大机械有限公司 塑料制品成型机械用的缓冲油缸结构
JP2015209961A (ja) * 2014-04-30 2015-11-24 日立機材株式会社 油圧式ダンパ

Also Published As

Publication number Publication date
JPS6333002B2 (enrdf_load_stackoverflow) 1988-07-04

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