IT226512Z2 - Ammortizzatore a gas a lunghezza regolabile - Google Patents

Ammortizzatore a gas a lunghezza regolabile

Info

Publication number
IT226512Z2
IT226512Z2 ITMI920407U ITMI920407U IT226512Z2 IT 226512 Z2 IT226512 Z2 IT 226512Z2 IT MI920407 U ITMI920407 U IT MI920407U IT MI920407 U ITMI920407 U IT MI920407U IT 226512 Z2 IT226512 Z2 IT 226512Z2
Authority
IT
Italy
Prior art keywords
hydraulic
shock absorber
adjustable length
actuation
gas shock
Prior art date
Application number
ITMI920407U
Other languages
English (en)
Inventor
Gunter Siebenhaar
Original Assignee
Suspa Compart Ag
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 Suspa Compart Ag filed Critical Suspa Compart Ag
Publication of ITMI920407V0 publication Critical patent/ITMI920407V0/it
Publication of ITMI920407U1 publication Critical patent/ITMI920407U1/it
Application granted granted Critical
Publication of IT226512Z2 publication Critical patent/IT226512Z2/it

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B64D11/0639—Arrangements of seats, or adaptations or details specially adapted for aircraft seats with features for adjustment or converting of seats
    • B64D11/064—Adjustable inclination or position of seats
    • 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
    • F16F9/0245—Means for adjusting the length of, or for locking, the spring or dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

L'invenzione concerne un ammortizzatore a gas con lunghezza regolabile tramite l'azionamento di un perno di valvola, con un tratto di attivazione, che fuoriesce dall'ammortizzatore stesso. Per semplificare l'intervento, anche in situazioni di montaggio complesse, è previsto che sul tratto di azionamento (29) del perno di valvola (25) intervenga, in modo immediato, un pistoncino idraulico (34) mobile entro una camera (33), la cui estremità lontana dal tratto di azionamento (29) presenta un'apertura di ingresso (38) per un condotto idraulico (47), dotato, presso la sua estremità libera, di un dispositivo trasmettitore (48) idraulico. Una scatola di alloggiamento (39) comune comprende, in modo vantaggioso, l'ammortizzatore (1) e la camera (33), in modo che questi siano fissamente regolati a priori l'uno rispetto all'altro. In fase di accoppiamento del condotto idraulico alla scatola di alloggiamento (39), viene automaticamente realizzato un collegamento idraulico senza che l'utilizzatore debba direttamente intervenire sul fluido idraulico.
ITMI920407U 1991-05-01 1992-04-22 Ammortizzatore a gas a lunghezza regolabile IT226512Z2 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4114226A DE4114226A1 (de) 1991-05-01 1991-05-01 Laengenverstellbare gasfeder

Publications (3)

Publication Number Publication Date
ITMI920407V0 ITMI920407V0 (it) 1992-04-22
ITMI920407U1 ITMI920407U1 (it) 1993-10-22
IT226512Z2 true IT226512Z2 (it) 1997-06-24

Family

ID=6430750

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920407U IT226512Z2 (it) 1991-05-01 1992-04-22 Ammortizzatore a gas a lunghezza regolabile

Country Status (4)

Country Link
JP (1) JPH0512786U (it)
DE (2) DE4114226A1 (it)
FR (1) FR2676103B3 (it)
IT (1) IT226512Z2 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4209446A1 (de) * 1992-03-24 1993-09-30 Suspa Compart Ag Längenverstellbare Gasfeder und Stuhl mit einer solchen Gasfeder
EP0603427A1 (de) * 1992-12-23 1994-06-29 Ignaz Vogel GmbH & Co KG, Fahrzeugsitze Auslösemechanik
DE4328688A1 (de) * 1993-08-26 1995-03-02 Ritter Gmbh Dentaleinrichtung Arbeitsstuhl mit Hubmechanismus
DE4420914A1 (de) * 1994-06-16 1995-12-21 Suspa Compart Ag Längenverstellbare Gasfeder und längenverstellbare Säule für Stühle, Tische mit einer längenverstellbaren Gasfeder
DE19714646A1 (de) * 1997-04-09 1998-10-15 Suspa Compart Ag Längenverstellbare Gasfeder
CN106865244A (zh) * 2017-03-13 2017-06-20 电子科技大学中山学院 一种堆垛机快速挟抱机构及其工作方法
CN109185260A (zh) * 2018-11-06 2019-01-11 浙江双正机床有限公司 一种整合型注气回转油压缸

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1189942A (en) * 1968-01-11 1970-04-29 Automotive Prod Co Ltd Improvements in or relating to Extensible and Contractable Devices
DE1812282C3 (de) * 1968-12-03 1981-07-30 Fritz Bauer + Söhne oHG, 8503 Altdorf Hubvorrichtung zum stufenlosen Höhenverstellen von Tischplatten, Stuhlsitzen u.dgl.
DE1960813A1 (de) * 1969-12-04 1971-06-09 Basf Ag Herbizid
DE2031790C3 (de) * 1970-06-26 1975-12-04 Alfred Dipl.-Ing. 4046 Buettgen Heitner Doppeltwirkender, pneumatisch betatigbarer Arbeitszylinder
DE7505369U (de) * 1975-02-21 1975-08-14 Boge Gmbh Sperrbare Teleskopschwingungsdämpfer, insbesondere für Kraftfahrzeuge
DE2705259C2 (de) * 1977-02-09 1985-08-22 Fritz Bauer + Söhne oHG, 8503 Altdorf Hubvorrichtung zum stufenlosen Höhenverstellen von Stuhlsitzen o.dgl.

Also Published As

Publication number Publication date
ITMI920407U1 (it) 1993-10-22
DE4114226A1 (de) 1992-11-05
DE9204264U1 (de) 1992-07-09
FR2676103B3 (fr) 1993-03-19
ITMI920407V0 (it) 1992-04-22
FR2676103A3 (fr) 1992-11-06
JPH0512786U (ja) 1993-02-19

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Legal Events

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0001 Granted