JPS57127136A - Closed type cylinder device - Google Patents

Closed type cylinder device

Info

Publication number
JPS57127136A
JPS57127136A JP1184981A JP1184981A JPS57127136A JP S57127136 A JPS57127136 A JP S57127136A JP 1184981 A JP1184981 A JP 1184981A JP 1184981 A JP1184981 A JP 1184981A JP S57127136 A JPS57127136 A JP S57127136A
Authority
JP
Japan
Prior art keywords
piston rod
oil
oil chambers
chamber
gas 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
JP1184981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6367053B2 (enEXAMPLES
Inventor
Masahiro Ashiba
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 Ltd
Original Assignee
Tokico 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 Tokico Ltd filed Critical Tokico Ltd
Priority to JP1184981A priority Critical patent/JPS57127136A/ja
Priority to GB8202351A priority patent/GB2095363B/en
Priority to DE19823202967 priority patent/DE3202967A1/de
Publication of JPS57127136A publication Critical patent/JPS57127136A/ja
Publication of JPS6367053B2 publication Critical patent/JPS6367053B2/ja
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
    • 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
    • F16F9/56—Means for adjusting the length of, or for locking, the spring or damper, e.g. at the end of the stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)
JP1184981A 1981-01-29 1981-01-29 Closed type cylinder device Granted JPS57127136A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1184981A JPS57127136A (en) 1981-01-29 1981-01-29 Closed type cylinder device
GB8202351A GB2095363B (en) 1981-01-29 1982-01-27 Lockable cylindeer device
DE19823202967 DE3202967A1 (de) 1981-01-29 1982-01-29 Zylinder-kolben-einheit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1184981A JPS57127136A (en) 1981-01-29 1981-01-29 Closed type cylinder device

Publications (2)

Publication Number Publication Date
JPS57127136A true JPS57127136A (en) 1982-08-07
JPS6367053B2 JPS6367053B2 (enEXAMPLES) 1988-12-23

Family

ID=11789165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1184981A Granted JPS57127136A (en) 1981-01-29 1981-01-29 Closed type cylinder device

Country Status (3)

Country Link
JP (1) JPS57127136A (enEXAMPLES)
DE (1) DE3202967A1 (enEXAMPLES)
GB (1) GB2095363B (enEXAMPLES)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01112040A (ja) * 1987-10-26 1989-04-28 Kayaba Ind Co Ltd シリンダ
CN111852983A (zh) * 2020-07-28 2020-10-30 江苏恒立液压股份有限公司 延伸缸走油结构

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326098A1 (de) * 1983-07-20 1985-02-07 Heinz 8775 Partenstein Tepass Zylinder mit geschlossenem hydrauliksystem
DE3408909A1 (de) * 1984-03-10 1985-09-12 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Hydraulischer antrieb
DE3419364C2 (de) * 1984-05-24 1994-03-24 Stabilus Gmbh Stufenlos blockierbares Hubaggregat
US4683992A (en) * 1985-09-13 1987-08-04 Ford Motor Company Vehicle suspension damper with remote control
DE3542653A1 (de) * 1985-12-03 1987-06-04 Vogel Ignaz Fahrzeugsitze Hydraulische blockierfeder
DE3825077A1 (de) * 1988-07-23 1990-01-25 Bauer Fritz & Soehne Ohg Laengeneinstellbare verstelleinrichtung
DE4000245C1 (en) * 1990-01-06 1991-02-28 Guenther 7307 Aichwald De Hahn Pressurised gas spring with cylinder - has annular groove in piston rod collar, whose depth permits retaining extra O=ring
DE19619252A1 (de) * 1996-05-13 1997-11-20 Rainer Bischoff Niveau-Ausgleichsvorrichtung
WO1999027276A1 (de) * 1997-11-24 1999-06-03 Cabex Ag Stütze sowie verfahren zur herstellung derselben
DE102011002339B4 (de) * 2011-04-29 2013-01-24 Thomas Ripa Dämpferbein für ein Fahrrad
US9156519B2 (en) 2011-04-29 2015-10-13 Thomas Ripa Damping strut for a bicycle
CN113653703A (zh) * 2021-07-05 2021-11-16 顾忙忙 一种多级液压缸

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52154972A (en) * 1976-06-19 1977-12-23 Tokico Ltd Gas spring

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974604C (de) * 1952-06-17 1961-02-23 Westinghouse Bremsen Ges M B H Handbremseinrichtung mit pneumatischer oder hydraulischer Hilfskraftunterstuetzung fuer Kraftfahrzeuge
DE1301026B (de) * 1964-11-14 1969-08-14 Reinhard Hoernlein Kg Holz Und Hydropneumatisches Hebeaggregat, insbesondere fuer hoehenverstellbare Tische und Stuehle
DE1930914U (de) * 1965-02-25 1966-01-13 Fichtel & Sachs Ag Hydropneumatisches hubaggregat, insbesondere zur stufenlosen hoehenverstellung von tischplatten und stuehlen.
DE2022609B2 (de) * 1970-05-08 1972-05-10 Herbert Hänchen KG, 7304 Ruit Hydropneumatische kolbenzylinderanordnung
DE2031790C3 (de) * 1970-06-26 1975-12-04 Alfred Dipl.-Ing. 4046 Buettgen Heitner Doppeltwirkender, pneumatisch betatigbarer Arbeitszylinder
DE2235592C3 (de) * 1972-07-20 1974-12-05 Neuweg Fertigung Gmbh Fuer Praezisionstechnik, 7932 Munderkingen Hydraulische Feststellvorrichtung
DE2855560A1 (de) * 1978-12-22 1980-07-03 Stabilus Gmbh Gasfeder mit mechanischer blockiervorrichtung
DE2920423A1 (de) * 1979-05-19 1980-11-27 Stabilus Gmbh Druckluftzylinder mit feststelleinrichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52154972A (en) * 1976-06-19 1977-12-23 Tokico Ltd Gas spring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01112040A (ja) * 1987-10-26 1989-04-28 Kayaba Ind Co Ltd シリンダ
CN111852983A (zh) * 2020-07-28 2020-10-30 江苏恒立液压股份有限公司 延伸缸走油结构

Also Published As

Publication number Publication date
GB2095363B (en) 1985-07-17
DE3202967A1 (de) 1982-10-14
GB2095363A (en) 1982-09-29
JPS6367053B2 (enEXAMPLES) 1988-12-23

Similar Documents

Publication Publication Date Title
JPS57127136A (en) Closed type cylinder device
GB2139318B (en) Piston/cylinder seal construction
DE3165304D1 (en) Hydropneumatic accumulator
FR2412731A1 (fr) Moyens amortisseurs pour cylindres hydrauliques
JPS5344773A (en) Outside leakage preventing device of oil pressure cylinder
JPS5423876A (en) Master cylinder with hydraulic control valve
JPS57116946A (en) Hydraulic shock absorber
JPS5737102A (en) Pressure augmentation hydraulic cylinder device
SU481714A1 (ru) Силовой цилиндр с самоуплотн ющимс поршнем
GB956572A (en) Sealing means for pistons and piston-rods of hydraulic cylinders
JPS56101410A (en) Cylinder apparatus
JPS5531649A (en) Fluld-tight system for mud hold door
JPS5374683A (en) Oil pressure cylinder
JPS6479439A (en) Pressure vessel with diaphragm
JPS52108575A (en) Twice lowering preventing device for a press
JPS5332411A (en) Starting load reducing apparatus for rotary compressor
JPS5371708A (en) Corner seal device for rotary piston engine
JPS5765459A (en) Multi-stage shaft seal device
JPS5761805A (en) Fluid pressure cylinder
JPS5527512A (en) Cylinder unit
JPS5322931A (en) Operation method of hydraulic machinery
JPS54109586A (en) Actuator
JPS5516189A (en) Pile driver utilizing hydraulic vibration
JPS5360411A (en) Oil seal equipment in rotary piston engine
JPS5465269A (en) Fluid pressure brake circuit