FR1292739A - Hydraulic damping device for piston rod cylinder - Google Patents

Hydraulic damping device for piston rod cylinder

Info

Publication number
FR1292739A
FR1292739A FR865711A FR865711A FR1292739A FR 1292739 A FR1292739 A FR 1292739A FR 865711 A FR865711 A FR 865711A FR 865711 A FR865711 A FR 865711A FR 1292739 A FR1292739 A FR 1292739A
Authority
FR
France
Prior art keywords
piston rod
damping device
rod cylinder
hydraulic damping
hydraulic
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.)
Expired
Application number
FR865711A
Other languages
French (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.)
Continental Teves AG and Co oHG
Original Assignee
Alfred Teves GmbH
Alfred Teves Maschinen und Armaturenfabrik KG
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 Alfred Teves GmbH, Alfred Teves Maschinen und Armaturenfabrik KG filed Critical Alfred Teves GmbH
Priority to FR865711A priority Critical patent/FR1292739A/en
Application granted granted Critical
Publication of FR1292739A publication Critical patent/FR1292739A/en
Expired 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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
    • 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
    • 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
FR865711A 1961-06-22 1961-06-22 Hydraulic damping device for piston rod cylinder Expired FR1292739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR865711A FR1292739A (en) 1961-06-22 1961-06-22 Hydraulic damping device for piston rod cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR865711A FR1292739A (en) 1961-06-22 1961-06-22 Hydraulic damping device for piston rod cylinder

Publications (1)

Publication Number Publication Date
FR1292739A true FR1292739A (en) 1962-05-04

Family

ID=8757791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865711A Expired FR1292739A (en) 1961-06-22 1961-06-22 Hydraulic damping device for piston rod cylinder

Country Status (1)

Country Link
FR (1) FR1292739A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2481946A1 (en) 2011-01-31 2012-08-01 Eurocopter Device for improved drag damping
IT201700061233A1 (en) * 2017-06-05 2018-12-05 Sistemi Sospensioni Spa Hydraulic shock absorber for vehicle suspension provided with hydraulic buffer operating during the compression stroke of the shock absorber.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2481946A1 (en) 2011-01-31 2012-08-01 Eurocopter Device for improved drag damping
FR2971029A1 (en) * 2011-01-31 2012-08-03 Eurocopter France IMPROVED TRAINING DAMPING DEVICE
US8985950B2 (en) 2011-01-31 2015-03-24 Airbus Helicopters Lead-lag damper device to limit an end-of-stroke force peak
IT201700061233A1 (en) * 2017-06-05 2018-12-05 Sistemi Sospensioni Spa Hydraulic shock absorber for vehicle suspension provided with hydraulic buffer operating during the compression stroke of the shock absorber.
WO2018224961A1 (en) * 2017-06-05 2018-12-13 Sistemi Sospensioni S.P.A. Hydraulic shock-absorber for a vehicle suspension provided with a hydraulic stop member operating during the compression stroke of the shock-absorber

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