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1. (WO2018049992) CRANK SHAFT, PUMP BODY COMPONENT AND COMPRESSOR
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/049992 International Application No.: PCT/CN2017/100147
Publication Date: 22.03.2018 International Filing Date: 01.09.2017
IPC:
F04C 29/00 (2006.01) ,F04C 18/356 (2006.01) ,F04C 29/02 (2006.01)
Applicants: GREEN REFRIGERATION EQUIPMENT ENGINEERING RESEARCH CENTER OF ZHUHAI GREE CO., LTD.[CN/CN]; No. 789, Jinji West Rd., Qianshan Zhuhai, Guangdong 519070, CN
Inventors: QUE, Peizhen; CN
HU, Yanjun; CN
YANG, Ouxiang; CN
ZHAI, Yuanbin; CN
XIANG, Liu; CN
HUANG, Jianfeng; CN
Agent: KANGXIN PARTNERS, P.C.; Floor 16, Tower A, Indo Building A48 Zhichun Road, Haidian District Beijing 100098, CN
Priority Data:
201610829958.018.09.2016CN
Title (EN) CRANK SHAFT, PUMP BODY COMPONENT AND COMPRESSOR
(FR) VILEBREQUIN, COMPOSANT DE CORPS DE POMPE ET COMPRESSEUR
(ZH) 曲轴、泵体组件和压缩机
Abstract: front page image
(EN) Disclosed is a crank shaft, comprising a central rotation shaft (1), a first eccentric part (2), a second eccentric part (3), a disc partition plate (18) and a ring partition plate (4), wherein the disc partition plate (18) is located between the first eccentric part (2) and the second eccentric part (3), and is integrally formed with the central rotation shaft (1), and the ring partition plate (4) is sleeved outside the disc partition plate (18). The crank shaft can prevent the occurrence of leakage between a partition plate and a roller while increasing the offset of the crank shaft, improving the operating performance of a compressor. Further disclosed are a pump body component and a compressor which are provided with the crank shaft.
(FR) L'invention concerne un vilebrequin, comprenant un arbre de rotation central (1), une première partie excentrique (2), une seconde partie excentrique (3), une plaque de séparation de disque (18) et une plaque de séparation d'anneau (4), la plaque de séparation de disque (18) étant située entre la première partie excentrique (2) et la seconde partie excentrique (3), et est formée d'un seul tenant avec l'arbre de rotation central (1), et la plaque de séparation d'anneau (4) est emmanchée sur l'extérieur de la plaque de séparation de disque (18). Le vilebrequin peut empêcher l'apparition de fuite entre une plaque de séparation et un rouleau tout en augmentant son décalage, ce qui améliore les performances de fonctionnement d'un compresseur. L'invention concerne en outre un composant de corps de pompe et un compresseur qui sont pourvus du vilebrequin.
(ZH) 一种曲轴包括中心转轴(1)、第一偏心部(2)、第二偏心部(3)、圆盘隔板(18)和圆环隔板(4),圆盘隔板(18)位于第一偏心部(2)和第二偏心部(3)之间,并与中心转轴(1)一体成型,圆环隔板(4)套设在圆盘隔板(18)外。该曲轴能够在加大曲轴;偏心量的同时避免隔板与滚子之间发生泄漏,提高压缩机的工作性能。还包括一种具有该曲轴的泵组件和压缩机。
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: Chinese (ZH)
Filing Language: Chinese (ZH)