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ITMI932209A1 - Attuatore lineare con ammortizzatore pneumatico regolabile in posizione - Google Patents

Attuatore lineare con ammortizzatore pneumatico regolabile in posizione

Info

Publication number
ITMI932209A1
ITMI932209A1 IT93MI002209A ITMI932209A ITMI932209A1 IT MI932209 A1 ITMI932209 A1 IT MI932209A1 IT 93MI002209 A IT93MI002209 A IT 93MI002209A IT MI932209 A ITMI932209 A IT MI932209A IT MI932209 A1 ITMI932209 A1 IT MI932209A1
Authority
IT
Italy
Prior art keywords
shock absorber
linear actuator
support unit
pneumatic shock
adjustable
Prior art date
Application number
IT93MI002209A
Other languages
English (en)
Inventor
Luciano Migliori
Original Assignee
Luciano Migliori
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 Luciano Migliori filed Critical Luciano Migliori
Priority to ITMI932209A priority Critical patent/IT1272731B/it
Publication of ITMI932209A0 publication Critical patent/ITMI932209A0/it
Priority to EP94116318A priority patent/EP0648941A1/en
Publication of ITMI932209A1 publication Critical patent/ITMI932209A1/it
Application granted granted Critical
Publication of IT1272731B publication Critical patent/IT1272731B/it

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
    • F15B15/24—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
    • 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
    • F15B15/223—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 completely seals the main fluid outlet as the piston approaches its end position

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)

Abstract

Un attuatore lineare comprendente un cilindro pneumatico provvisto di mezzi di arresto meccanici ed un ammortizzatore pneumatico portati da un'unità telescopica di supporto scorrevole internamente al cilindro, regolabile in posizione per variare la corsa del pistone; l'unità di supporto dell'ammortizzatore pneumatico può essere regolata in posizione tramite mezzi a vite azionabili manualmente. Un condotto estensibile nell'unità telescopica di supporto collega la camera del cilindro con una valvola di sfogo dell'aria, prevista in una testata estrema di chiusura dell'attuatore.
ITMI932209A 1993-10-18 1993-10-18 Attuatore lineare con ammortizzatore pneumatico regolabile in posizione IT1272731B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI932209A IT1272731B (it) 1993-10-18 1993-10-18 Attuatore lineare con ammortizzatore pneumatico regolabile in posizione
EP94116318A EP0648941A1 (en) 1993-10-18 1994-10-17 Pneumatic actuator with adjustable stop and damping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI932209A IT1272731B (it) 1993-10-18 1993-10-18 Attuatore lineare con ammortizzatore pneumatico regolabile in posizione

Publications (3)

Publication Number Publication Date
ITMI932209A0 ITMI932209A0 (it) 1993-10-18
ITMI932209A1 true ITMI932209A1 (it) 1995-04-18
IT1272731B IT1272731B (it) 1997-06-26

Family

ID=11367048

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI932209A IT1272731B (it) 1993-10-18 1993-10-18 Attuatore lineare con ammortizzatore pneumatico regolabile in posizione

Country Status (2)

Country Link
EP (1) EP0648941A1 (it)
IT (1) IT1272731B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29519232U1 (de) * 1995-12-05 1996-04-04 Tünkers Maschinenbau GmbH, 40880 Ratingen Kniehebelspannvorrichtung
SE507522C2 (sv) * 1996-10-15 1998-06-15 Mecman Ab Rexroth Tryckfluidcylinder
IT1312235B1 (it) 1999-03-29 2002-04-09 Luciano Migliori Dispositivo ammortizzatore per cilindri pneumatici.
IT1313145B1 (it) 1999-08-04 2002-06-17 Univer Spa Attuatore lineare con dispositivo di smorzamento e di controllo dellavelocita'
SE517269C2 (sv) 2001-05-31 2002-05-21 Stroemsholmen Ab Arrangemang vid pressverktyg för att bromsa en gasfjäders kolv/kolvstång
US7182191B2 (en) 2002-07-11 2007-02-27 Autoliv Asp, Inc. Motion damper
US6907817B2 (en) 2002-07-11 2005-06-21 Autoliv Asp, Inc. Linear actuator
US6764118B2 (en) 2002-09-11 2004-07-20 Autoliv Asp, Inc. Active bumper assembly
US6942261B2 (en) 2003-08-14 2005-09-13 Autoliv Asp, Inc. Linear actuator with an internal dampening mechanism
DE102004012083A1 (de) * 2004-03-12 2005-09-29 Bosch Rexroth Teknik Ab Druckmittelzylinder
US7303040B2 (en) 2004-05-18 2007-12-04 Autolive Asp, Inc. Active vehicle hood system and method
EP2676035A2 (en) * 2011-02-18 2013-12-25 Curtiss-Wright Controls, Inc. Hydraulic-pneumatic actuator
ITPR20120002A1 (it) * 2012-01-31 2013-08-01 Gea Procomac Spa Cilindro pneumatico e apparato di trasporto aereo di contenitori impiegante tale cilindro pneumatico
CN102889262B (zh) * 2012-09-12 2015-04-15 中国人民解放军总后勤部建筑工程研究所 一种缸筒浮动的组合式液压缸
CN115992860B (zh) * 2023-03-20 2023-06-06 泰州市荣贵机械制造有限公司 一种可调节式阻尼器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626807A (en) * 1969-10-21 1971-12-14 Kenneth B Shartzer Adjustable stroke cylinders
AT358347B (de) * 1976-04-07 1980-09-10 Voest Alpine Ag Zylinder-kolben-einheit mit verstellbarem hub
FR2425008A1 (fr) * 1978-05-05 1979-11-30 Climax France Sa Dispositif de controle de la deceleration et/ou de l'acceleration d'un element mobile suivant un mouvement alternatif rectiligne de va-et-vient, au voisinage d'au moins un des points morts de fin de course de l'element mobile
DE3406644A1 (de) * 1984-02-24 1985-08-29 Festo KG, 7300 Esslingen Kolben-zylinder-aggregat
DE3540416A1 (de) * 1985-11-14 1987-05-21 Bernard Helga Pneumatik-zylinder mit stufenlos einstellbarem hub und beidseitig wirkender endlagendaempfung
DE8904361U1 (de) * 1989-04-07 1989-06-15 Prewa Verpackungsmaschinenbau GmbH, 6305 Buseck Preßluftzylinder

Also Published As

Publication number Publication date
ITMI932209A0 (it) 1993-10-18
IT1272731B (it) 1997-06-26
EP0648941A1 (en) 1995-04-19

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961021