FR2317531A1 - Perfectionnements aux verins d'actionnement a commande pneumatique ou hydraulique - Google Patents

Perfectionnements aux verins d'actionnement a commande pneumatique ou hydraulique

Info

Publication number
FR2317531A1
FR2317531A1 FR7522636A FR7522636A FR2317531A1 FR 2317531 A1 FR2317531 A1 FR 2317531A1 FR 7522636 A FR7522636 A FR 7522636A FR 7522636 A FR7522636 A FR 7522636A FR 2317531 A1 FR2317531 A1 FR 2317531A1
Authority
FR
France
Prior art keywords
pneumatic
groove
hydraulic ram
flat joint
piston ring
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
FR7522636A
Other languages
English (en)
Other versions
FR2317531B3 (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.)
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
Priority to FR7522636A priority Critical patent/FR2317531A1/fr
Publication of FR2317531A1 publication Critical patent/FR2317531A1/fr
Application granted granted Critical
Publication of FR2317531B3 publication Critical patent/FR2317531B3/fr
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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02—Cylinders designed to receive moving pistons or plungers
    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1447—Pistons; Piston to piston rod assemblies
    • F15B15/1452—Piston sealings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/001—One-piece pistons
FR7522636A 1975-07-11 1975-07-11 Perfectionnements aux verins d'actionnement a commande pneumatique ou hydraulique Granted FR2317531A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7522636A FR2317531A1 (fr) 1975-07-11 1975-07-11 Perfectionnements aux verins d'actionnement a commande pneumatique ou hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522636A FR2317531A1 (fr) 1975-07-11 1975-07-11 Perfectionnements aux verins d'actionnement a commande pneumatique ou hydraulique

Publications (2)

Publication Number Publication Date
FR2317531A1 true FR2317531A1 (fr) 1977-02-04
FR2317531B3 FR2317531B3 (fr) 1979-04-27

Family

ID=9158115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522636A Granted FR2317531A1 (fr) 1975-07-11 1975-07-11 Perfectionnements aux verins d'actionnement a commande pneumatique ou hydraulique

Country Status (1)

Country Link
FR (1) FR2317531A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2323047A1 (fr) * 1975-09-04 1977-04-01 Oiles Industry Co Ltd Verin pneumatique en matiere plastique
DE3145494A1 (de) * 1981-11-16 1983-05-26 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Einrichtung zur fuehrung des kolbens eines arbeitszylinders
EP2006548A1 (fr) * 2007-06-20 2008-12-24 MAGNETI MARELLI POWERTRAIN S.p.A. Actionneur hydraulique pour transmission mécanique servo-assistée

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2323047A1 (fr) * 1975-09-04 1977-04-01 Oiles Industry Co Ltd Verin pneumatique en matiere plastique
DE3145494A1 (de) * 1981-11-16 1983-05-26 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Einrichtung zur fuehrung des kolbens eines arbeitszylinders
EP2006548A1 (fr) * 2007-06-20 2008-12-24 MAGNETI MARELLI POWERTRAIN S.p.A. Actionneur hydraulique pour transmission mécanique servo-assistée

Also Published As

Publication number Publication date
FR2317531B3 (fr) 1979-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse