Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018021220) FUEL PUMP MODULE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/021220 International Application No.: PCT/JP2017/026638
Publication Date: 01.02.2018 International Filing Date: 24.07.2017
IPC:
F02M 37/10 (2006.01) ,F02M 37/00 (2006.01) ,F04D 5/00 (2006.01) ,F04D 29/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
M
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
37
Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
04
Feeding by means of driven pumps
08
electrically driven
10
submerged in fuel, e.g. in reservoir
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
M
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
37
Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
5
Pumps with circumferential or transverse flow
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
Applicants:
株式会社ケーヒン KEIHIN CORPORATION [JP/JP]; 東京都新宿区西新宿一丁目26番2号 26-2, Nishishinjuku 1-chome, Shinjuku-ku, Tokyo 1630539, JP
Inventors:
田中 聡 TANAKA Satoshi; JP
鈴木 隆之 SUZUKI Takayuki; JP
Agent:
特許業務法人落合特許事務所 OCHIAI & CO.; 東京都台東区台東2丁目6番3号TOビル TO Building, 6-3, Taito 2-chome, Taito-ku, Tokyo 1100016, JP
Priority Data:
2016-14653826.07.2016JP
Title (EN) FUEL PUMP MODULE
(FR) MODULE DE POMPE À CARBURANT
(JA) フューエルポンプモジュール
Abstract:
(EN) A fuel pump module (14) is provided with: an electromagnetic force generation unit (38) that generates an electromagnetic force for driving a pump (24) when being supplied with power and that is arranged in a high-pressure chamber (36); a conductor (41, 42) that supplies power from a power source (21) to the electromagnetic force generation unit (38) and that is buried in a housing (15) and has one end connected to the electromagnetic force generation unit (38); and a low-pressure space (45) that stores fuel at pressure lower than that in the high-pressure chamber (36) and that is compartmentalized in the housing (15). An enclosing space (46) that is connected to a low-pressure space (45) and that continuously encloses the conductor (42) is compartmentalized in the housing (15). Thus, the fuel pump module that ensures confinement of the fuel is provided.
(FR) L'invention concerne un module de pompe (14) à carburant qui est pourvu : d'une unité (38) de génération de force électromagnétique qui génère une force électromagnétique destinée à entraîner une pompe (24) lorsqu'elle est alimentée en énergie et qui est disposée dans une chambre (36) à haute pression ; d'un conducteur (41, 42) qui fournit de l'énergie depuis une source (21) d'alimentation à l'unité (38) de génération de force électromagnétique et qui est enterrée dans un boîtier (15) et dont une extrémité est reliée à l'unité (38) de génération de force électromagnétique ; d'un espace (45) à basse pression qui stocke le carburant à une pression inférieure à celle de la chambre (36) à haute pression et qui est compartimentée dans le boîtier (15). Un espace (46) d'enfermement, qui est relié à un espace (45) à basse pression et qui entoure sans interruption le conducteur (42), est compartimenté dans le boîtier (15). Ainsi est fourni le module de pompe à carburant qui assure un enfermement du carburant.
(JA) フューエルポンプモジュール(14)は、高圧室(36)内に配置されて、電力の供給に応じてポンプ(24)を駆動する電磁力を生成する電磁力生成部(38)と、ハウジング(15)に埋め込まれて一端で電磁力生成部(38)に接続され、電力源(21)から電磁力生成部(38)に電力を供給する導体(41、42)と、ハウジング(15)内に区画されて、高圧室(36)よりも低圧で燃料を貯留する低圧空間(45)とを備える。ハウジング(15)には、途切れなく導体(42)を囲んで低圧空間(45)に繋がる囲み空間(46)が区画される。これにより、確実に燃料を閉じ込めることができるフューエルポンプモジュールを提供する。
front page image
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, 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: Japanese (JA)
Filing Language: Japanese (JA)