WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Options
Query Language
Stem
Sort by:
List Length
Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2017202971) ELECTRIC CAMSHAFT PHASE-SHIFTER WITH SINGLE SHAFT
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/202971 International Application No.: PCT/EP2017/062636
Publication Date: 30.11.2017 International Filing Date: 24.05.2017
IPC:
F01L 1/352 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
L
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
1
Valve-gear or valve arrangements, e.g. lift-valve gear
34
characterised by the provision of means for changing the timing of the valves without changing the duration of opening
344
changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
352
using bevel or epicyclic gear
Applicants: SONCEBOZ AUTOMOTIVE SA[CH/CH]; Rue Rosselet-Challandes 5 2605 Sonceboz, CH
Inventors: HERBEIN, Laurent; FR
ANDRIEUX, Gaël; CH
GRIVIAU, Pierre-Alexis; FR
Agent: IP TRUST; Groupement 583 2 rue de Clichy 75009 Paris, FR
Priority Data:
165477827.05.2016FR
Title (EN) ELECTRIC CAMSHAFT PHASE-SHIFTER WITH SINGLE SHAFT
(FR) DEPHASEUR D'ARBRE A CAMES ELECTRIQUE A ARBRE UNIQUE
Abstract:
(EN) The present invention relates to a regulating device for the continuous phase-shifting of the angle of rotation of a camshaft (1) controlling the gas exchange valves of an internal combustion engine with respect to a driving element, notably a chain or belt, comprising an electric regulating motor (2) coupled to a reduction gearbox (3) with three inputs/outputs comprising an external ring gear (4), an input element (6, 34) and an outer disc (12), the external ring gear (4) being carried by the said drive element, the said outfit disc (12) being secured to the camshaft (1). This device comprises a single shaft (8) inside the stator (18) of the electric motor (2), the said single shaft (8) supporting the input element (6, 34) of the reduction gearbox and the rotor (16) of the electric motor (2).
(FR) La présente invention concerne un dispositif de réglage pour le déphasage en continu de l'angle de rotation d'un arbre à cames (1) commandant les soupapes d'échange de gaz d'un moteur à combustion interne par rapport à un élément d'entraînement, notamment une chaîne ou courroie, comprenant un moteur électrique (2) de réglage accouplé à un réducteur (3) à trois entrées/sorties comprenant une couronne extérieure (4), un élément d'entrée (6, 34) et un disque de sortie (12), la couronne extérieure (4) étant emmenée par ledit élément d'entraînement, ledit disque de sortie (12) étant solidaire de l'arbre à cames (1). Ce dispositif comporte un arbre unique (8) intérieur au stator (18) du moteur électrique (2), ledit arbre unique (8) supportant l'élément d'entrée (6, 34) du réducteur, et le rotor (16) du moteur électrique (2).
front page image
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, 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: French (FR)
Filing Language: French (FR)