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1. WO2006054416 - FILTER DEVICE AND FUEL TANK UNIT

Publication Number WO/2006/054416
Publication Date 26.05.2006
International Application No. PCT/JP2005/019199
International Filing Date 19.10.2005
IPC
F02M 37/10 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
37Apparatus 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
04Feeding by means of driven pumps
08electrically driven
10submerged in fuel, e.g. in reservoir
F02M 37/22 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
37Apparatus 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
22Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
B01D 29/11 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/-B01D27/170;   Filtering elements therefor
11with bag, cage, hose, tube, sleeve or like filtering elements
B01D 29/13 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/-B01D27/170;   Filtering elements therefor
11with bag, cage, hose, tube, sleeve or like filtering elements
13Supported filter elements
CPC
B01D 35/0273
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
35Other filtering devices; Auxiliary devices for filtration; Filter housing constructions
02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks,
027rigidly mounted in or on tanks or reservoirs
0273Filtering elements with a horizontal or inclined rotation or symmetry axis submerged in tanks or reservoirs
F02M 37/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
37Apparatus 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
04Feeding by means of driven pumps
08electrically driven
10submerged in fuel, e.g. in reservoir
F02M 37/34
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
37Apparatus 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
22Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
32characterised by filters or filter arrangements
34by the filter structure, e.g. honeycomb, mesh or fibrous
F02M 37/44
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
37Apparatus 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
22Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
32characterised by filters or filter arrangements
44Filters structurally associated with pumps
F02M 37/50
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
37Apparatus 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
22Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
32characterised by filters or filter arrangements
50Filters arranged in or on fuel tanks
Applicants
  • 愛三工業株式会社 AISAN KOGYO KABUSHIKI KAISHA [JP]/[JP] (AllExceptUS)
  • 伊藤 大介 ITO, Daisuke [JP]/[JP] (UsOnly)
  • 横尾 崇 YOKOO, Takashi [JP]/[JP] (UsOnly)
  • 山下 長生 YAMASHITA, Osao [JP]/[JP] (UsOnly)
Inventors
  • 伊藤 大介 ITO, Daisuke
  • 横尾 崇 YOKOO, Takashi
  • 山下 長生 YAMASHITA, Osao
Agents
  • 特許業務法人 快友国際特許事務所 KAI-U PATENT LAW FIRM
Priority Data
2004-33622719.11.2004JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) FILTER DEVICE AND FUEL TANK UNIT
(FR) DISPOSITIF FILTRANT ET UNITE DE RESERVOIR DE CARBURANT
(JA) フィルタ装置及び燃料タンクユニット
Abstract
(EN) A filter device installable in a fuel tank in a proper state according to the shape of the fuel tank even if the shape of the fuel tank is complicated and a fuel tank unit. The filter device (20) is connected to the fuel suction port (18) of a fuel pump (12) installed in the fuel tank (100) and removes foreign matters from a fuel sucked from the fuel tank (100) into the fuel pump (12). The filter device (20) comprises a bag-like filter and a frame disposed in the filter and holding the filter in a prescribed shape. The filter device (20) is formed to be maintained in a bent state at at least one position even if a force does not act from the outside thereon.
(FR) La présente invention décrit un dispositif filtrant qui peut être installé dans un réservoir de carburant dans un état correct selon la forme du réservoir de carburant même si la forme du réservoir de carburant est compliquée et une unité de réservoir de carburant. Le dispositif filtrant (20) est raccordé à l’orifice d’aspiration de carburant (18) d’une pompe à carburant (12) installée dans le réservoir de carburant (100) et élimine les corps étrangers à partir d’un carburant aspiré dans ladite pompe (12) à partir du réservoir de carburant (100). Le dispositif filtrant (20) comprend un filtre en forme de sac et un cadre disposé dans le filtre et maintenant celui-ci dans une forme prescrite. Le dispositif filtrant (20) est formé pour être maintenu dans un état plié au niveau d’au moins une position même si une force n’agit pas sur celui-ci à partir de l’extérieur.
(JA) 本発明は、燃料タンクの形状が複雑な場合であっても、燃料タンクの形状に応じて適切な状態で燃料タンク内に設置することができるフィルタ装置を提供する。  本発明のフィルタ装置20は、燃料タンク100内に設置される燃料ポンプ12の燃料吸入口18に接続され、燃料タンク100から燃料ポンプ12内に吸入される燃料から異物を除去する。フィルタ装置20は、袋状のフィルタと、フィルタ内に配設され、そのフィルタを所定形状に保持するフレームを有する。そして、フィルタ装置20は、少なくとも1箇所において、外部から力が作用しなくても折り曲げられた状態で維持できるように構成されている。
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