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Machine translation
1. (WO2018044090) PISTON PUMP FOR BRAKING SYSTEM OF VEHICLE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/044090    International Application No.:    PCT/KR2017/009530
Publication Date: 08.03.2018 International Filing Date: 31.08.2017
IPC:
B60T 17/02 (2006.01), B60T 8/40 (2006.01), B60T 8/17 (2006.01), F04B 53/10 (2006.01)
Applicants: ERAE AMS CO., LTD [KR/KR]; 664, Nongong-ro, Nongong-eup Dalseong-gun Daegu 42981 (KR)
Inventors: KIM, Jin-Hee; (KR).
JUNG, Sung-Jae; (KR)
Agent: MI PATENT AND LAW FIRM; 5F., 45 Teheran-ro 4-gil Gangnam-gu Seoul 06240 (KR)
Priority Data:
10-2016-0112450 01.09.2016 KR
Title (EN) PISTON PUMP FOR BRAKING SYSTEM OF VEHICLE
(FR) POMPE À PISTON POUR SYSTÈME DE FREINAGE DE VÉHICULE
(KO) 차량의 브레이크 시스템용 피스톤 펌프
Abstract: front page image
(EN)A piston pump comprises: a sleeve housing provided with a discharge hole and forming a bore; a piston provided with an introduction passage for introducing oil into the bore and reciprocatably inserted into the bore; an introduction valve installed to be able to open and close the introduction passage; a discharge valve cover fastened to the sleeve housing so as to surround the part in which the discharge hole is formed; and a discharge valve installed to be able to open and close the discharge hole. The introduction valve comprises a retainer, and an opening and closing member accommodated in the retainer. The opening and closing member comprises: an opening and closing part formed to be able to selectively open and close the introduction passage; and an elastic force-providing part made of an elastically deformable material, integrally formed with the opening and closing part, supported by the retainer, and having an elastic restoring force.
(FR)L'invention concerne une pompe à piston qui comporte : un logement de manchon pourvu d'un trou d'évacuation et formant un alésage ; un piston pourvu d'un passage d'introduction pour introduire de l'huile dans l'alésage et inséré de manière réciproque dans l'alésage ; une soupape d'introduction installée pour pouvoir ouvrir et fermer le passage d'introduction ; un couvercle de soupape d'évacuation fixé au logement de manchon de manière à entourer la partie dans laquelle le trou d'évacuation est formé ; une soupape d'évacuation installée de manière à pouvoir ouvrir et fermer le trou d'évacuation. La soupape d'introduction comprend un élément de retenue et un élément d'ouverture et de fermeture reçu dans l'élément de retenue. L'élément d'ouverture et de fermeture comprend : une partie d'ouverture et de fermeture formée pour pouvoir ouvrir et fermer sélectivement le passage d'introduction ; une partie de fourniture de force élastique composée d'un matériau élastiquement déformable, formée en une seule pièce avec la partie d'ouverture et de fermeture, portée par l'élément de retenue et présentant une force de rappel élastique.
(KO)피스톤 펌프는 배출 홀을 구비하며 보어(bore)를 형성하는 슬리브 하우징(sleeve housing), 오일을 상기 보어로 유입시키기 위한 유입 유로를 구비하며 상기 보어에 왕복 이동 가능하도록 삽입되는 피스톤, 상기 유입 유로를 개폐할 수 있도록 설치되는 유입 밸브, 상기 배출 홀이 형성된 부분을 둘러싸도록 상기 슬리브 하우징에 체결되는 배출 밸브 커버, 그리고 상기 배출 홀을 개폐할 수 있도록 설치되는 배출 밸브를 포함한다. 상기 유입 밸브는 리테이너, 그리고 상기 리테이너에 수용되는 개폐 부재를 포함한다. 상기 개폐 부재는 상기 유입 유로를 선택적으로 개폐할 수 있도록 형성되는 개폐부, 그리고 탄성 변형이 가능한 재질로 상기 개폐부와 일체로 형성되며 상기 리테이너에 지지되어 탄성 복원력을 갖는 탄성력 제공부를 포함한다.
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, 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 (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)