FR2425008B1 - - Google Patents

Info

Publication number
FR2425008B1
FR2425008B1 FR7813360A FR7813360A FR2425008B1 FR 2425008 B1 FR2425008 B1 FR 2425008B1 FR 7813360 A FR7813360 A FR 7813360A FR 7813360 A FR7813360 A FR 7813360A FR 2425008 B1 FR2425008 B1 FR 2425008B1
Authority
FR
France
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
FR7813360A
Other versions
FR2425008A1 (fr
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.)
Climax France SA
Original Assignee
Climax France SA
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 Climax France SA filed Critical Climax France SA
Priority to FR7813360A priority Critical patent/FR2425008A1/fr
Priority to EP79400286A priority patent/EP0005407A1/fr
Publication of FR2425008A1 publication Critical patent/FR2425008A1/fr
Application granted granted Critical
Publication of FR2425008B1 publication Critical patent/FR2425008B1/fr
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
    • F15B15/223—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
FR7813360A 1978-05-05 1978-05-05 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 Granted FR2425008A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7813360A FR2425008A1 (fr) 1978-05-05 1978-05-05 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
EP79400286A EP0005407A1 (fr) 1978-05-05 1979-05-04 Dispositif de contrôle de la décélération et/ou de l'accélération d'un élément 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'élément mobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7813360A FR2425008A1 (fr) 1978-05-05 1978-05-05 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

Publications (2)

Publication Number Publication Date
FR2425008A1 FR2425008A1 (fr) 1979-11-30
FR2425008B1 true FR2425008B1 (fr) 1982-02-19

Family

ID=9207948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813360A Granted FR2425008A1 (fr) 1978-05-05 1978-05-05 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

Country Status (2)

Country Link
EP (1) EP0005407A1 (fr)
FR (1) FR2425008A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4424737A (en) * 1980-03-26 1984-01-10 Kabushiki Kaisha Komatsu Seisakusho Stroke cushioning apparatus for hydraulic cylinders
AT387626B (de) * 1983-11-16 1989-02-27 Wabco Westinghouse Gmbh Pneumatischer arbeitszylinder
JPS60263713A (ja) * 1984-06-11 1985-12-27 Takashi Kimura 減速装置付中間停止空気圧シリンダ
GB8510352D0 (en) * 1985-04-23 1985-05-30 Colt Int Ltd Pneumatic actuators
DE4318932C2 (de) * 1993-06-03 1995-04-13 Mannesmann Ag Kolben-Zylinder-Einrichtung
IT1272731B (it) * 1993-10-18 1997-06-26 Luciano Migliori Attuatore lineare con ammortizzatore pneumatico regolabile in posizione
JP2696743B2 (ja) * 1993-12-09 1998-01-14 エスエムシー株式会社 速度制御機構付ロッドレスシリンダ
US5456469A (en) * 1995-01-17 1995-10-10 Macdougall; Alexander S. Dynamically stabilized golf club
DE29519232U1 (de) * 1995-12-05 1996-04-04 Tünkers Maschinenbau GmbH, 40880 Ratingen Kniehebelspannvorrichtung
SE510773C2 (sv) * 1996-02-13 1999-06-21 Mecman Ab Rexroth Anordning vid kolvcylinderaggregat samt kolvcylinderaggregat med åtminstone en dylik anordning
NL1007965C2 (nl) * 1998-01-06 1999-07-07 Zuidberg Techniek B V Besturing voor de koppeling van een voertuig.
AT406292B (de) * 1998-07-22 2000-03-27 Hainzl Industriesysteme Ges M Vorrichtung zum abbremsen eines kolbens eines hydraulikzylinders
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'
US20030140781A1 (en) * 2000-05-24 2003-07-31 Johann Weiss Pneumatic cylinder with damping in the end position
IT1319005B1 (it) 2000-10-16 2003-09-19 Luciano Migliori Cilindro pneumatico compatto con dispositivo di ammortizzazione
FR2828519B1 (fr) * 2001-08-09 2003-12-26 Peugeot Citroen Automobiles Sa Dispositif d'assistance au deplacement d'un ouvrant par rapport a un chassis, notamment d'un vehicule automobile
CN103629188B (zh) * 2013-12-11 2016-07-13 四川凌峰航空液压机械有限公司 作动筒用缓冲装置
CN104963908B (zh) * 2015-05-13 2017-03-01 中航飞机起落架有限责任公司 一种集成变阻尼装置的作动筒
EP3205891A1 (fr) * 2016-02-09 2017-08-16 FESTO AG & Co. KG Unité linéaire actionnée par fluide
CN110539883B (zh) * 2019-07-23 2021-11-16 北京精密机电控制设备研究所 一种起落架收放执行器
JP7447689B2 (ja) * 2020-06-10 2024-03-12 Smc株式会社 ガスシリンダ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1410314A (fr) * 1964-07-22 1965-09-10 Perfectionnements aux vérins hydrauliques, notamment pour la commande automatique de machines ou analogues
US3559535A (en) * 1969-01-21 1971-02-02 Patrick W Conolly Hydraulic cylinder with cushioned stroke
DE2240980A1 (de) * 1972-08-21 1974-03-07 Adam Dipl Ing Elmer Einrichtung zur daempfung des kolbenaufschlages in hydraulischen arbeitszylindern
DE2254495A1 (de) * 1972-11-07 1974-05-22 Zettelmeyer Fa Hubert Vorrichtung zur daempfung des anschlagens von gegeneinander beweglichen, durch hydraulikzylinder gekuppelten teilen
DE2402567A1 (de) * 1974-01-19 1975-07-24 Kuhnke Gmbh Kg H Endlagendaempfung fuer hydraulische und pneumatische motore
US3964370A (en) * 1974-07-15 1976-06-22 Parker-Hannifin Corporation Cushioning means for hydraulic cylinder

Also Published As

Publication number Publication date
EP0005407A1 (fr) 1979-11-14
FR2425008A1 (fr) 1979-11-30

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Legal Events

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CD Change of name or company name
ST Notification of lapse
ST Notification of lapse