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1. (WO2019041715) COUPLER COMBINED PISTON RING AND PISTON ASSEMBLY
국제사무국에 기록된 최신 서지정보정보 제출

공개번호: WO/2019/041715 국제출원번호: PCT/CN2018/000299
공개일: 07.03.2019 국제출원일: 17.08.2018
IPC:
F02F 5/00 (2006.01) ,F02F 3/00 (2006.01)
F SECTION F — 기계공학; 조명; 가열; 무기; 폭파
02
연소기관(열가스 또는 연소생성물을 이용하는 기관설비)
F
연소기관의 실린더, 피스톤 또는 케이싱; 연소기관의 밀봉장치의 구성
5
피스톤링, 예· 피스톤 헤드와 결합된 것
F SECTION F — 기계공학; 조명; 가열; 무기; 폭파
02
연소기관(열가스 또는 연소생성물을 이용하는 기관설비)
F
연소기관의 실린더, 피스톤 또는 케이싱; 연소기관의 밀봉장치의 구성
3
피스톤
출원인:
张细辉 ZHANG, Xihui [CN/CN]; CN
발명자:
张细辉 ZHANG, Xihui; CN
우선권 정보:
201710780644.001.09.2017CN
발명의 명칭: (EN) COUPLER COMBINED PISTON RING AND PISTON ASSEMBLY
(FR) SEGMENT DE PISTON COMBINÉ DE MOYEN D'ACCOUPLEMENT ET ENSEMBLE PISTON
(ZH) 偶件组合活塞环与活塞总成
요약서:
(EN) Disclosed are a coupler combined piston ring (7) and a piston assembly. The piston assembly comprises a piston (3) and the coupler combined piston ring (7) mounted on the piston (3). The coupler combined piston ring (7) comprising a primary piston ring (1) and a secondary piston ring (2), with an opening of the primary piston ring (1) and an opening of the secondary piston ring (2) being fitted in a staggered manner. The cross section of the primary piston ring (1) is stepped, and a stepped face of the primary piston ring (1) is located on a side of the outer circumference of the primary piston ring (1). The cross section of the secondary piston ring (2) is rectangular, and the secondary piston ring (2) is adapted to be mounted on the primary piston ring (1). An annular groove (8) for fitting the coupler combined piston ring (7) is provided in the piston (3), and a compression groove (6) that is concentric to the annular groove (8) is provided in the annular groove, with a compression ring spring (4) being fitted inside the press groove (6).
(FR) L'invention concerne un segment de piston combiné de moyen d'accouplement (7) et un ensemble piston. L'ensemble piston comprend un piston (3) et le segment de piston combiné de moyen d'accouplement (7) monté sur le piston (3). Le segment de piston combiné de moyen d'accouplement (7) comprend un segment de piston primaire (1) et un segment de piston secondaire (2), une ouverture du segment de piston primaire (1) et une ouverture du segment de piston secondaire (2) étant ajustées de manière décalée. La section transversale du segment de piston primaire (1) est étagée, et une face étagée du segment de piston primaire (1) est située d'un côté de la circonférence externe du segment de piston primaire (1). La section transversale du segment de piston secondaire (2) est rectangulaire, et le segment de piston secondaire (2) est conçu pour être monté sur le segment de piston primaire (1). Une rainure annulaire (8), destinée à ajuster le segment de piston combiné de moyen d'accouplement (7), est agencée dans le piston (3), et une rainure de compression (6), concentrique à la rainure annulaire (8), est agencée dans la rainure annulaire, un ressort à bague de compression (4) étant ajusté à l'intérieur de la rainure de compression (6).
(ZH) 一种偶件组合活塞环(7)与活塞总成,包括活塞(3)、安装于活塞(3)上的偶件组合活塞环(7),偶件组合活塞环(7)包括主活塞环(1)和副活塞环(2),主活塞环(1)的开口与副活塞环(2)的开口呈错位装配;主活塞环(1)的截面为阶梯型,主活塞环(1)的阶梯面位于主活塞环(1)的外圆周一侧:副活塞环(2)的截面为矩形,且副活塞环(2)适配安装于主活塞环(1)上;活塞(3)上开设有用于装配偶件组合活塞环(7)的环形凹槽(8),且环形凹槽(8)上开设有与其同心的压紧槽(6),压紧槽(6)的内部装配有压环弹簧(4)。
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지정국: 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
아프리카지역 지식재산권기구(ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
유라시아 특허청(EAPO) (AM, AZ, BY, KG, KZ, RU, TJ, TM)
유럽 특허청(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)
아프리카 지식재산권기구(OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
공개언어: 중국어 (ZH)
출원언어: 중국어 (ZH)