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1. (WO2018162095) ACTUATION ARRANGEMENT FOR ACTUATING A LATCH IN A SWITCHABLE ROCKER ARM AND A VALVE TRAIN COMPRISING THE SAME
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Pub. No.: WO/2018/162095 International Application No.: PCT/EP2017/077213
Publication Date: 13.09.2018 International Filing Date: 24.10.2017
IPC:
F01L 13/00 (2006.01) ,F01L 1/18 (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
13
Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
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
12
Transmitting-gear between valve drive and valve
18
Rocking arms or levers
Applicants:
EATON INTELLIGENT POWER LIMITED [IE/IE]; 30 Pembroke Road Dublin 4, IE
Inventors:
LORENZON, Alessio; IT
RAIMONDI, Emanuele; IT
ANDRISANI, Nicola; IT
Agent:
EATON IP GROUP EMEA; Route de la Longeraie 7 1110 Morges, CH
Priority Data:
1703798.709.03.2017GB
Title (EN) ACTUATION ARRANGEMENT FOR ACTUATING A LATCH IN A SWITCHABLE ROCKER ARM AND A VALVE TRAIN COMPRISING THE SAME
(FR) AGENCEMENT D'ACTIONNEMENT POUR ACTIONNER UN VERROUILLAGE DANS UN CULBUTEUR COMMUTABLE ET SOUPAPE ET DISTRIBUTION DE COMMANDE LE COMPRENANT
Abstract:
(EN) A valve train assembly comprises at least one dual body rocker arm comprising a first body, a second body, a latching arrangement for latching and unlatching the first body and the second body. The latching arrangement is biased to an unlatched configuration. The assembly further comprises an actuator arrangement external to the rocker arm for controlling the latching arrangement. The actuator arrangement is configured so that its default setting is to cause the latching arrangement to be in a latched configuration.
(FR) L'invention concerne un ensemble soupape et dispositif de commande comprenant au moins un culbuteur à corps double comprenant un premier corps, un second corps, un agencement de verrouillage pour verrouiller et déverrouiller le premier corps et le second corps. L'agencement de verrouillage est sollicité vers une configuration déverrouillée. L'ensemble comprend en outre un agencement d'actionneur externe au culbuteur pour commander l'agencement de verrouillage. L'agencement d'actionneur est configuré de telle sorte que son réglage par défaut soit pour amener l'agencement de verrouillage à se trouver dans une configuration verrouillée.
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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: English (EN)
Filing Language: English (EN)