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Machine translation
1. (WO2011144926) FREE-PISTON INTERNAL COMBUSTION ENGINE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/144926    International Application No.:    PCT/GB2011/050931
Publication Date: 24.11.2011 International Filing Date: 16.05.2011
IPC:
F01B 11/00 (2006.01), F02B 33/06 (2006.01), F02B 71/00 (2006.01)
Applicants: UNIVERSITY OF NEWCASTLE UPON TYNE [GB/GB]; Newcastle upon Tyne Tyne and Wear NE1 7RU (GB) (For All Designated States Except US).
MIKALSEN, Rikard [NO/DE]; (DE) (For US Only).
ROSKILLY, Anthony Paul [GB/GB]; (GB) (For US Only)
Inventors: MIKALSEN, Rikard; (DE).
ROSKILLY, Anthony Paul; (GB)
Agent: VINSOME, Rex Martin; Urquhart-Dykes & Lord LLP Cale Cross House 156 Pilgrim Street Newcastle Upon Tyne Tyne & Wear NE1 6SU (GB)
Priority Data:
1008319.4 19.05.2010 GB
Title (EN) FREE-PISTON INTERNAL COMBUSTION ENGINE
(FR) MOTEUR À COMBUSTION INTERNE À PISTONS LIBRES
Abstract: front page image
(EN)A linear-acting, free-piston internal combustion engine suitable for operation on a four-stroke engine cycle comprises a power piston (11a, 11b) reciprocating in a power chamber (18a, 18b) and a compression piston (23, 23a, 23b) reciprocating in a compression chamber (29a, 29b). The power piston (11a, 11b) and the compression piston (23, 23a, 23b) are rigidly connected by means of a rod (19). The compression piston (23, 23a, 23b) performs alternately an intake stroke and a compression stroke and the power piston (11a, 11b) performs alternately a power stroke and an exhaust stroke.
(FR)L'invention porte sur un moteur à combustion interne à pistons libres, à action linéaire, approprié pour travailler sur un cycle de moteur thermique à quatre temps. Le moteur selon l'invention comprend un piston moteur (11a, 11b) mobile en translation alternative dans une chambre de puissance (18a, 18b) et un piston de compression (23, 23a, 23b) mobile en translation alternative dans une chambre de compression (29a, 29b). Le piston moteur (11a, 11b) et le piston de compression (23, 23a, 23b) sont reliés rigidement au moyen d'une bielle (19). Le piston de compression (23, 23a, 23b) exécute alternativement une course d'admission et une course de compression et le piston moteur (11a, 11b) exécute alternativement une course de combustion et une course d'échappement.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)