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1. (WO2019025568) FLUID DAMPER FOR BODIES THAT ARE MOVABLE RELATIVE TO ONE ANOTHER, COMPRISING A PISTON THAT IS MOVABLY GUIDED IN A CYLINDER.
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Pub. No.: WO/2019/025568 International Application No.: PCT/EP2018/071062
Publication Date: 07.02.2019 International Filing Date: 02.08.2018
IPC:
F16F 9/512 (2006.01) ,F16F 9/56 (2006.01) ,F16F 9/19 (2006.01) ,F16F 9/46 (2006.01) ,E05F 5/00 (2017.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F
SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9
Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32
Details
50
Special means providing automatic damping adjustment
512
Means responsive to load action on the damper or fluid pressure in the damper
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F
SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9
Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32
Details
56
Means for adjusting the length of, or for locking, the spring or damper, e.g. at the end of the stroke
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F
SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9
Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
10
using liquid only; using a fluid of which the nature is immaterial
14
Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
16
involving only straight-line movement of the effective parts
18
with a closed cylinder and a piston separating two or more working spaces therein
19
with a single cylinder
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F
SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9
Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32
Details
44
Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
46
allowing control from a distance
E FIXED CONSTRUCTIONS
05
LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
5
Braking devices, e.g. checks; Stops; Buffers
Applicants:
HELD, Wolfgang [AT/AT]; AT
Inventors:
HELD, Wolfgang; AT
Agent:
JECK, ANTON; Klingengasse 2 71665 Vaihingen/Enz, DE
Priority Data:
17184424.402.08.2017EP
Title (EN) FLUID DAMPER FOR BODIES THAT ARE MOVABLE RELATIVE TO ONE ANOTHER, COMPRISING A PISTON THAT IS MOVABLY GUIDED IN A CYLINDER.
(FR) AMORTISSEUR À FLUIDE POUR CORPS RÉGLABLES L’UN PAR RAPPORT À L’AUTRE COMPRENANT UN PISTON GUIDÉ DE MANIÈRE RÉGLABLE DANS UN CYLINDRE
(DE) FLUIDDÄMPFER FÜR GEGENEINANDER VERSTELLBARE KÖRPER MIT EINEM IN EINEM ZYLINDER VERSTELLBAR GEFÜHRTEN KOLBEN
Abstract:
(EN) The invention relates to a fluid damper for bodies that are movable relative to one another, said damper comprising a piston (4) that is movably guided in a cylinder (1). At least one through opening (4.2) is provided in the piston and/or between the piston and the cylinder for through-flowing fluid. Adjustment means are provided on the fluid damper for adjusting a delimitation at least of the maximum possible through-flow cross section for the fluid at at least one passage opening. The piston is connected to a piston rod (6) leading out of the cylinder. The adjustment means comprise a locking apparatus (2) which is pushed, in a radially non-twistable manner, onto the end of the piston rod located in the cylinder, and holds the piston in a desired position in the cylinder.
(FR) L’invention concerne un amortisseur à fluide pour des corps réglables l’un par rapport à l’autre comprenant un piston (4) guidé de manière réglable dans un cylindre (1). Au moins une ouverture de passage (4.2) pour le passage d’un fluide est prévue dans le piston et/ou entre le piston et le cylindre. Des moyens de réglage sont prévus sur l’amortisseur à fluide, pour le réglage d’une limitation d’au moins la section de passage maximale du fluide d’au moins une ouverture de passage. Le piston est relié à une tige de piston (6) sortant du cylindre. Les moyens de réglage comprennent un dispositif d’arrêt (2) enfilé de manière non rotative sur l’extrémité de la tige de piston située dans le cylindre et maintenant le piston dans une position souhaitée dans le cylindre.
(DE) Es wird ein Fluiddampfer für gegeneinander verstellbare Körper mit einem in einem Zylinder (1) verstellbar geführten Kolben (4) beschrieben. Im Kolben und/oder zwischen Kolben und Zylinder ist zumindest eine Durchlassöffnung (4.2) für durchströmendes Fluid vorgesehen. Am Fluiddampfer sind Einstellmittel zur Einstellung einer Begrenzung zumindest des größtmöglichen Durchflussquerschnitts des Fluids an wenigstens einer Durchlassöffnung vorgesehen. Der Kolben ist mit einer aus dem Zylinder herausgeführten Kolbenstange (6) verbunden. Die Einstellmittel umfassen eine auf das im Zylinder befindliche Ende der Kolbenstange radial unverdrehbar aufgeschobene, den Kolben in eine gewünschte Lage im Zylinder festhaltende Arretiervorrichtung (2).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)