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1. (WO2018141490) SUSPENSION STRUT WITH VARIABLE SPRING RATE
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Pub. No.: WO/2018/141490 International Application No.: PCT/EP2018/050018
Publication Date: 09.08.2018 International Filing Date: 02.01.2018
IPC:
B60G 11/56 (2006.01) ,B60G 17/005 (2006.01) ,B60G 17/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
G
VEHICLE SUSPENSION ARRANGEMENTS
11
Resilient suspensions characterised by arrangement, location, or kind of springs
32
having springs of different kinds
48
not including leaf springs
56
having helical, spiral or coil springs, and also fluid springs
[IPC code unknown for B60G 17/05]
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
G
VEHICLE SUSPENSION ARRANGEMENTS
17
Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
02
Spring characteristics
04
Fluid-spring characteristics
Applicants:
ZF FRIEDRICHSHAFEN AG [DE/DE]; Löwentaler Straße 20 88046 Friedrichshafen, DE
Inventors:
RENN, Josef; DE
SCHWARZ, Alexander; DE
Priority Data:
10 2017 201 642.602.02.2017DE
Title (EN) SUSPENSION STRUT WITH VARIABLE SPRING RATE
(FR) JAMBE DE FORCE À CONSTANTE DE RAPPEL VARIABLE
(DE) FEDERBEIN MIT VERÄNDERLICHER FEDERRATE
Abstract:
(EN) The invention relates to a suspension strut comprising an adjustable spring collar for a first suspension spring, at least one other suspension spring with a variable load-bearing capacity being functionally connected in series to the first suspension spring, wherein the action of the at least one other suspension spring is blockable.
(FR) L'invention concerne une jambe de force comprenant une coupelle de ressort réglable pour un premier ressort de suspension, au moins un autre ressort de suspension dont la force portante est modulable étant raccordé en série de manière fonctionnelle audit premier ressort de suspension, l'action dudit au moins un autre ressort de suspension pouvant être bloquée.
(DE) Federbein, umfassend einen verstellbaren Federteller für eine erste Tragfeder, wobei der ersten Tragfeder mindestens eine weitere in ihrer Tragkaft veränderbare Tragfeder funktional in Reihe zugeschaltet ist, wobei die mindestens eine weitere Tragfeder in ihrer Wirkung blockierbar ist.
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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, 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)