JPH0351518B2 - - Google Patents

Info

Publication number
JPH0351518B2
JPH0351518B2 JP60122839A JP12283985A JPH0351518B2 JP H0351518 B2 JPH0351518 B2 JP H0351518B2 JP 60122839 A JP60122839 A JP 60122839A JP 12283985 A JP12283985 A JP 12283985A JP H0351518 B2 JPH0351518 B2 JP H0351518B2
Authority
JP
Japan
Prior art keywords
cylinder
piston
manifold
rod
bore
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
JP60122839A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6123599A (ja
Inventor
Josefu Uoorisu Baanaado
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 JPS6123599A publication Critical patent/JPS6123599A/ja
Publication of JPH0351518B2 publication Critical patent/JPH0351518B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/02—Die-cushions
    • 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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209—Telescopic
    • 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Press Drives And Press Lines (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Compressor (AREA)
  • Presses And Accessory Devices Thereof (AREA)
JP12283985A 1984-06-14 1985-06-07 窒素ダイシリンダ Granted JPS6123599A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/620,681 US4572489A (en) 1984-06-14 1984-06-14 Nitrogen die cylinder
US620681 2000-07-20

Publications (2)

Publication Number Publication Date
JPS6123599A JPS6123599A (ja) 1986-02-01
JPH0351518B2 true JPH0351518B2 (instruction) 1991-08-07

Family

ID=24486923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12283985A Granted JPS6123599A (ja) 1984-06-14 1985-06-07 窒素ダイシリンダ

Country Status (6)

Country Link
US (1) US4572489A (instruction)
JP (1) JPS6123599A (instruction)
CA (1) CA1236344A (instruction)
DE (1) DE3520784A1 (instruction)
GB (1) GB2160294B (instruction)
MX (1) MX164820B (instruction)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4008863A1 (de) * 1990-03-20 1991-09-26 Wolfgang Katz Werkzeugfeder mit stickstoffgas gefuellt
CA2055917A1 (en) * 1990-12-14 1992-06-15 Bernard Joseph Wallis Gas die cylinders
US5197718A (en) * 1990-12-14 1993-03-30 Wallis Bernard J Self-contained gas springs interchangeable with coil springs
US5314172A (en) * 1992-05-08 1994-05-24 Wallis Bernard J High pressure die cylinder and manifold system
US6131497A (en) * 1999-04-07 2000-10-17 Forward Industries, Llc Gas cylinder with time delay
CN103386765A (zh) * 2012-05-07 2013-11-13 北京纽希液压技术研究所 一种液压机
CN113090607B (zh) * 2021-03-18 2023-05-26 湖南联诚轨道装备有限公司 高压液压油缸及其密封寿命延长方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1229029A (en) * 1916-04-29 1917-06-05 William P Burbage Closure for collapsible tubes.
US3401604A (en) * 1967-05-17 1968-09-17 Ind Specialties Inc Differential area gas cylinder
US3789737A (en) * 1972-03-27 1974-02-05 Bendix Corp Self-purging brake actuator
JPS5819395Y2 (ja) * 1977-04-19 1983-04-21 トキコ株式会社 密閉型シリンダ装置
US4342448A (en) * 1980-04-04 1982-08-03 Wallis Bernard J Gas-operated cylinder
US4457498A (en) * 1982-04-27 1984-07-03 Pauliukonis Richard S Force balanced die cylinders

Also Published As

Publication number Publication date
CA1236344A (en) 1988-05-10
GB8514957D0 (en) 1985-07-17
JPS6123599A (ja) 1986-02-01
US4572489A (en) 1986-02-25
GB2160294A (en) 1985-12-18
DE3520784A1 (de) 1985-12-19
MX164820B (es) 1992-09-09
GB2160294B (en) 1988-01-20

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