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1. (WO2017111311) ROTARY ENGINE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/111311 International Application No.: PCT/KR2016/013092
Publication Date: 29.06.2017 International Filing Date: 14.11.2016
IPC:
F02B 55/00 (2006.01) ,F02B 55/02 (2006.01) ,F02B 55/08 (2006.01) ,F02B 55/14 (2006.01) ,F02B 53/02 (2006.01) ,F02B 53/04 (2006.01) ,F02B 53/12 (2006.01) ,F01C 1/08 (2006.01) ,F01C 19/00 (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
55
Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary 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
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
55
Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
14
Shapes or constructions of combustion chambers
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
02
Methods of operating
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
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
12
Ignition
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
C
ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
1
Rotary-piston machines or engines
08
of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
C
ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
19
Sealing arrangements in rotary-piston machines or engines
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336, KR
Inventors:
유병훈 YU, Byeonghun; KR
이윤희 LEE, Yunhi; KR
이창언 LEE, Changeon; KR
이병철 LEE, Byeongchul; KR
이감규 LEE, Kamgyu; KR
Agent:
박장원 PARK, Jang-Won; KR
Priority Data:
10-2015-018540423.12.2015KR
Title (EN) ROTARY ENGINE
(FR) MOTEUR ROTATIF
(KO) 로터리 엔진
Abstract:
(EN) Disclosed is a rotary engine comprising: a housing having, therein, N (N is a natural number greater than or equal to 3) number of lobe accommodation parts and a combustion chamber communicating with the respective lobe accommodation parts; a rotor eccentrically rotating around the center of the lobe accommodation part and having N-1 number of lobes continuously accommodated in the respective lobe accommodation parts during the eccentric rotation; and combustion control parts respectively provided at both sides of the combustion chamber, and provided so as to restrict a combustion range of mixture air. According to the present invention, the problem, of a conventional rotary engine, of excessively discharging unburned gas can be solved, engine efficiency can be improved, and the rotary engine having an optimized design condition can be provided.
(FR) L'invention concerne un moteur rotatif comprenant : un carter dans lequel se trouve un nombre N (N est un entier naturel égal ou supérieur à 3) parties d'accueil de lobe et une chambre de combustion qui communique avec les parties d'accueil de lobe respectives ; un rotor en rotation excentrique autour du centre de la partie d'accueil de lobe et possédant un nombre N-1 de lobes accueillis continuellement dans les parties d'accueil de lobe respectives pendant la rotation excentrique ; et des parties de commande de combustion respectivement disposées des deux côtés de la chambre de combustion, et disposées de façon à restreindre une plage de combustion d'air de mélange. La présente invention permet de résoudre le problème de décharge excessive de gaz non brûlés rencontré avec un moteur rotatif conventionnel, d'améliorer le rendement du moteur et de produire un moteur rotatif qui présente un état de conception optimisé.
(KO) 본 발명은, 내부에 N개(N은 3 이상인 자연수)의 로브 수용부와, 각각의 상기 로브 수용부와 연통되는 연소실을 구비하는 하우징; 상기 로브 수용부의 중심을 기준으로 편심되어 회전하고, 편심 회전시 각각의 상기 로브 수용부에 연속적으로 수용되는 N-1개의 로브를 구비하는 로터; 및 상기 연소실의 양측에 각각 구비되어, 혼합기의 연소범위를 제한하도록 구성되는 연소제어부를 포함하는 로터리 엔진를 개시한다. 본 발명에 따르면, 기존의 로터리 엔진이 갖고 있는 미연가스의 과다 배출 문제가 해결될 수 있고, 엔진의 효율이 향상될 수 있으며, 최적화된 설계 조건을 가지는 로터리 엔진이 제공될 수 있다.
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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, JP, KE, KG, KN, KP, 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 Organization (AM, AZ, BY, KG, KZ, 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)
Also published as:
EP3396134