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1. (WO2010075386) ROTARY VANE ENGINES WITH MOVABLE ROTORS,AND ENGINE SYSTEMS COMPRISING SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/075386 International Application No.: PCT/US2009/069197
Publication Date: 01.07.2010 International Filing Date: 22.12.2009
IPC:
F02B 53/00 (2006.01) ,F02B 55/02 (2006.01) ,F02B 55/08 (2006.01) ,F02B 53/04 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
53
Internal-combustion aspects of rotary-piston or oscillating-piston engines
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
55
Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
02
Pistons
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
55
Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
08
Outer members for co-operation with rotary pistons; Casings
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
53
Internal-combustion aspects of rotary-piston or oscillating-piston engines
04
Charge admission or combustion-gas discharge
Applicants:
DARROW, David, S. [US/US]; US
Inventors:
DARROW, David, S.; US
Agent:
WOODBRIDGE, Richard, C.; Fox Rothschild LLP 997 Lenox Drive, Building 3 Lawrenceville, NJ 08543, US
Priority Data:
12/342,99323.12.2008US
Title (EN) ROTARY VANE ENGINES WITH MOVABLE ROTORS,AND ENGINE SYSTEMS COMPRISING SAME
(FR) MOTEURS À PALETTES AVEC ROTORS MOBILES, ET SYSTÈMES DE MOTEUR COMPRENANT CEUX-CI
Abstract:
(EN) Embodiments of rotary vane engines (26, 300, 320) include rotors (44) that rotate about an axis of rotation (T). The rotors can be moved in directions substantially perpendicular to the axis of rotation (T) to vary expansion and/or compression ratios of the rotary vane engines (26, 300, 320). The ability to vary the expansion and/or compression ratios can facilitate optimization of the performance of the rotary vane engines (26, 300, 320) as operating conditions vary.
(FR) La présente invention concerne, dans certains modes de réalisation, des moteurs à palettes (26, 300, 320) comportant des rotors (44) qui tournent autour d'un axe de rotation (T). Lesdits rotors peuvent être déplacés dans des directions sensiblement perpendiculaires à l'axe de rotation (T) afin de faire varier les rapports d'expansion et/ou de compression des moteurs à palettes (26, 300, 320). La capacité à faire varier lesdits rapports d'expansion et/ou de compression peut faciliter l'optimisation des résultats des moteurs à palettes (26, 300, 320) lorsque les conditions de fonctionnement varient.
front page image
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, 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, 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 (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, 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)
Also published as:
EP2382382JP2012513558CA2748112AU2009330052MYPI 2011002929IN1521/MUMNP/2011