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1. (WO2018015069) SPRING- AND DAMPING ARRANGEMENT FOR A MOTORCYCLE
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Pub. No.: WO/2018/015069 International Application No.: PCT/EP2017/064346
Publication Date: 25.01.2018 International Filing Date: 13.06.2017
IPC:
B60G 11/56 (2006.01) ,B60G 17/027 (2006.01) ,F16F 9/56 (2006.01) ,F16F 13/00 (2006.01) ,F16F 9/04 (2006.01) ,F16F 9/06 (2006.01) ,B62K 25/04 (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
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
027
Mechanical springs regulated by fluid means
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
13
Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
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
02
using gas only
04
in a chamber with a flexible wall
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
06
using both gas and liquid
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
K
CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDECARS, FORECARS, OR THE LIKE
25
Axle suspensions
04
for mounting axles resiliently on cycle frame or fork
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:
BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT [DE/DE]; Petuelring 130 80809 München, DE
Inventors:
SCHATZBERGER, Uwe; DE
Priority Data:
10 2016 213 429.922.07.2016DE
Title (EN) SPRING- AND DAMPING ARRANGEMENT FOR A MOTORCYCLE
(FR) SYSTÈME DE RESSORT ET D'AMORTISSEMENT DESTINÉ À UNE MOTOCYCLETTE
(DE) FEDER- UND DÄMPFUNGSANORDNUNG FÜR EIN MOTORRAD
Abstract:
(EN) The invention relates to a spring and damping arrangement (1) for adjusting the spring rate and the driving position of a motorcycle, comprising a series circuit having at least one helical spring (10), an air spring unit (20), and a hydraulic actuating element (30). As a function of a force F acting from the outside on the spring and damping arrangement (1), the spring rate of the air spring unit changes, wherein the driving position change resulting therefrom is compensated by means of the hydraulic loading of the hydraulic actuating element (30). In this way, a defined driving position can be adjusted or maintained.
(FR) L'invention concerne un système de ressort et d'amortissement (1) destiné à régler la constante de rappel du ressort et la position de conduite d'une motocyclette. Ledit système comprend un montage en série composé d'au moins un ressort hélicoïdal (10), d'une unité ressort pneumatique (20) et d'un actionneur hydraulique (30). La constante de rappel de l'unité ressort pneumatique varie en fonction d'une force F agissant de l'extérieur sur le système de ressort et d'amortissement (1). La variation de la position de conduite qui en résulte est compensée au moyen de la charge hydraulique de l'actionneur hydraulique (30) et une position de conduite définie peut ainsi être réglée ou est maintenue.
(DE) Feder- und Dämpfungsanordnung (1) zum Einstellen der Federrate und der Fahrlage eines Motorrads, umfassend eine Serienschaltung aus wenigstens einer Schraubenfeder (10), einer Luftfedereinheit (20) und einem hydraulischen Stellglied (30), wobei sich in Abhängigkeit einer von außen einwirkenden Kraft F auf die Feder- und Dämpfungsanordnung (1) die Federrate der Luftfedereinheit verändert, wobei die daraus resultierende Fahrlagenveränderung mittels der hydraulischen Beladung des hydraulischen Stellglied (30) kompensiert wird und sich dadurch eine definierte Fahrlage einstellen lässt oder erhalten bleibt.
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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)