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WO2016088487A1 - Filtre à carburant - Google Patents

Filtre à carburant Download PDF

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Publication number
WO2016088487A1
WO2016088487A1 PCT/JP2015/080404 JP2015080404W WO2016088487A1 WO 2016088487 A1 WO2016088487 A1 WO 2016088487A1 JP 2015080404 W JP2015080404 W JP 2015080404W WO 2016088487 A1 WO2016088487 A1 WO 2016088487A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
filter
nonwoven fabric
fuel filter
spunbond nonwoven
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2015/080404
Other languages
English (en)
Japanese (ja)
Inventor
敏郎 鈴木
弘和 此原
耕史 吉田
洋彰 宮嵜
直亮 橋本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aisan Industry Co Ltd
Original Assignee
Aisan Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=56091442&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2016088487(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aisan Industry Co Ltd filed Critical Aisan Industry Co Ltd
Priority to JP2016562352A priority Critical patent/JP6472816B2/ja
Publication of WO2016088487A1 publication Critical patent/WO2016088487A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—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
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • F02M37/34—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements by the filter structure, e.g. honeycomb, mesh or fibrous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—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
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • F02M37/38—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements with regeneration means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Definitions

  • the present invention relates to a fuel filter that is attached to a fuel intake port in a fuel tank of a vehicle such as an automobile or a two-wheeled vehicle, and filters fuel drawn from the fuel intake port.
  • a third invention is a fuel filter according to the first or second invention, wherein a solidified portion is formed in at least a part of the outermost spunbond nonwoven fabric of the filter medium. According to this configuration, the solidified portion formed in the outermost spunbond nonwoven fabric of the filter medium can suppress damage such as fuzz and scratches in the region due to contact with other members.
  • the filter member is formed by folding the filter medium in half, and peripheral portions other than the bent portion are joined to each other by a welded portion.
  • the fuel filter is formed in the peripheral region including the bent portion. According to this configuration, the solidified portion formed in the peripheral region including the bent portion of the filter medium can suppress damage such as fuzz and scratches in the region due to contact with other members.
  • the fifth invention is a fuel filter according to the third or fourth invention, wherein the solidified portion is a coated portion formed on the outermost spunbond nonwoven fabric. According to this configuration, the solidified portion can be easily formed by forming the coating portion on the outermost spunbonded nonwoven fabric.
  • the sixth aspect of the invention is the fuel filter according to the fifth aspect of the invention, wherein the coating portion has a fuel solubility that is dissolved by fuel.
  • the solidified portion is removed by being dissolved by the fuel by using the fuel filter. For this reason, the filtration performance in the solidified part of the outermost spunbonded nonwoven fabric can be regenerated.
  • the eighth invention is the fuel filter according to the third or fourth invention, wherein the solidified portion is a welded portion of the outermost spunbond nonwoven fabric.
  • the welding part as a solidified part can be formed in the outermost spunbonded nonwoven fabric without requiring a separate member.
  • the flat surface of the innermost spunbond nonwoven fabric so as to form the inner surface of the filter member, contact with other members (for example, inner bone members arranged in the inner space of the filter member) Damage such as fuzz and scratches on the inner surface of the filter member can be suppressed.
  • the uneven surface of the innermost spunbond nonwoven fabric faces the nonwoven fabric on the outer layer side of the spunbond nonwoven fabric. For this reason, the fuzz of the uneven surface of the innermost spunbond nonwoven fabric can be suppressed.
  • FIG. 1 is a perspective view showing a fuel pump module according to Embodiment 1.
  • FIG. It is a front view which shows a fuel pump module partially broken. It is a perspective view which shows the filter for fuels. It is a front view which shows the filter for fuels. It is a bottom view which shows the filter for fuels.
  • FIG. 6 is a cross-sectional view taken along line VI-VI in FIG. 4. It is a perspective view which shows the filter for fuel concerning Embodiment 2.
  • FIG. It is a front view which shows the filter for fuels. It is a bottom view which shows the filter for fuels.
  • FIG. 6 is a front view showing a fuel filter according to a third embodiment. It is a bottom view which shows the filter for fuels.
  • FIG. 11 is a cross-sectional view taken along line XIII-XIII in FIG. 10. It is a perspective view which shows the state in the middle of inserting a fuel pump module in a fuel tank. It is a perspective view which shows the state in the middle of inserting a fuel pump module in a fuel tank It is a front view which shows the filter for fuel concerning Embodiment 4. It is a bottom view which shows the filter for fuels. It is a rear view which shows the filter for fuels.
  • FIG. 9 is a cross-sectional view illustrating a part of a fuel filter according to a fifth embodiment. It is sectional drawing which shows a part of fuel filter concerning Embodiment 6.
  • Embodiment 1 The fuel filter of Embodiment 1 is provided in a fuel pump module that supplies fuel in a fuel tank of a vehicle such as an automobile or a two-wheeled automobile to an internal combustion engine (engine). Therefore, after describing the fuel pump module, the fuel filter will be described.
  • FIG. 1 is a perspective view showing a fuel supply device, and FIG. The fuel pump module will be described with reference to the top, bottom, left and right in the front view of FIG.
  • the fuel pump module 10 is a bottom-mounted fuel supply device that is attached to the bottom of the fuel tank 12.
  • the bottom wall 12a of the fuel tank 12 is formed with an opening 12b composed of a circular opening hole.
  • the fuel pump module 10 includes a lid member 14, a fuel pump 16, a pump casing 18, a fuel filter 20, a pressure control valve 22, a sender gauge 24 (see FIG. 1), and the like.
  • the lid member 14 is made of resin and is formed in a disk shape.
  • the lid member 14 is attached to the bottom wall 12a of the fuel tank 12 so as to close the opening 12b.
  • a member disposed on the upper side of the lid member 14 is inserted into the fuel tank 12 through the opening 12b.
  • a fuel discharge pipe 26, a fuel passage forming portion 28, a first electrical connector 30, a second electrical connector 32, and the like are integrally formed on the lid member 14 (see FIG. 1).
  • the fuel discharge pipe 26 is formed in an L-shaped tube projecting to the lower surface side of the lid member 14.
  • a fuel supply pipe (not shown) connected to the injector of the internal combustion engine can be connected to the fuel discharge pipe 26.
  • the fuel passage forming portion 28 is formed in a vertical tubular shape protruding on the lid member 14.
  • a pipe line in the fuel passage forming portion 28 communicates with a pipe line in the fuel discharge pipe 26, and a series of fuel passages 34 are formed.
  • a pump connection port 35 that opens to the right and a cylindrical casing connection cylinder portion 36 that surrounds the periphery of the pump connection port 35 are formed on the right side of the upper portion of the fuel passage forming portion 28.
  • Each electrical connector 30 and 32 can be connected to an external connector (not shown) connected to a power source, a control device (ECU) and the like below the lid member 14.
  • the fuel pump 16 is an in-tank Wesco-type electric pump integrally incorporated in a cylindrical pump housing 38 in a state where an electric motor portion and an impeller pump portion are arranged in parallel in the axial direction. is there.
  • a fuel inlet 39 is formed in a protruding shape on the end surface (right end surface) of the pump housing 38 on the pump portion side.
  • a fuel discharge port 40 is formed in a protruding shape on the end surface (left end surface) of the pump housing 38 on the motor unit side.
  • the fuel pump 16 is arranged in a horizontal state with the fuel inlet 39 facing right and the fuel outlet 40 facing left.
  • the fuel discharge port 40 is connected to the pump connection port 35 of the fuel passage forming portion 28 of the lid member 14 by fitting.
  • a lead wire connected to the electrical wiring of the fuel pump 16 is connected to the first electrical connector 30.
  • the fuel pump 16 boosts the fuel sucked from the fuel suction port 39 in the pump unit by driving the motor unit, and then discharges it from the fuel discharge port 40.
  • the fuel inlet 39 corresponds to the “fuel inlet in the fuel tank” in the present specification.
  • the pump casing 18 is made of resin and is formed in a horizontally-oriented bottomed cylindrical shape.
  • the opening end portion (left end portion) of the pump casing 18 is coupled to the casing connecting cylinder portion 36 of the lid member 14 by a snap fit.
  • the fuel pump 16 is held horizontally.
  • a filter connecting pipe portion 42 is formed at the bottom (right end) of the pump casing 18.
  • a fuel inlet 39 of the fuel pump 16 is connected to the filter connecting pipe portion 42 by fitting.
  • the fuel filter 20 is communicated with the fuel inlet 39 of the fuel pump 16 through the filter connecting pipe portion 42 of the pump casing 18.
  • the fuel filter 20 filters the fuel in the fuel tank 12 sucked into the fuel pump 16 from the fuel suction port 39.
  • the fuel filter 20 will be described later.
  • the pressure control valve 22 is disposed in the upper end opening of the fuel passage forming portion 28 of the lid member 14 by fitting.
  • the pressure control valve 22 is prevented from coming off by a retaining member 45 attached to the fuel passage forming portion 28 by snap fitting.
  • the pressure control valve 22 adjusts the fuel pressure in the fuel passage 34 and discharges or discharges excess fuel from the excess fuel discharge port (not shown) to the outside of the passage, that is, into the fuel tank 12.
  • the sender gauge 24 has a float 49 connected to a gauge body 47 via an arm 48.
  • the gauge body 47 is attached to the front side surface of the pump casing 18.
  • the arm 48 is supported by the rotating member of the gauge body 47 in a cantilever manner.
  • the float 49 is disposed at the free end of the arm 48.
  • the lead wire connected to the electrical wiring of the sender gauge 24 is connected to the second electrical connector 32.
  • the gauge body 47 outputs the position of the float 49 that moves up and down according to the remaining fuel amount in the fuel tank 12 as a remaining fuel signal.
  • the outer peripheral portion of the filter member 52 has a concave hexagonal shape having a series of an upper side portion 52a, a right side portion 52b, a lower side right portion 52c, a left side lower portion 52d, a lower side left portion 52e, and a left side upper portion 52f. Is formed.
  • the left side lower part 52d is formed in an inclined shape that rises obliquely upward from the left end of the lower side right part 52c toward the right end of the lower side left part 52e.
  • the filter medium 58 will be described later.
  • a pair of upper and lower attachment pieces 70 are formed on both upper and lower side surfaces of the second pipe portion 69. As shown in FIG. 2, the two attachment pieces 70 are engaged with each other with respect to a pair of upper and lower elastic locking pieces 72 protruding from the right end portion of the pump casing 18 by using the elasticity thereof. Thereby, the attachment member 56 is connected to the pump casing 18 by a snap fit. Accordingly, the second pipe portion 69 of the attachment member 56 is connected to the filter connection pipe portion 42 of the pump casing 18 by fitting.
  • the filter medium 58 has a multilayer structure (four-layer structure) formed by laminating a plurality of (for example, four) resin sheet-like nonwoven fabrics 58a, 58b, 58c, and 58d.
  • a sheet-like spunbond nonwoven fabric 58 a manufactured by a spunbond method is disposed on the outermost layer of the filter medium 58.
  • the average pore diameter of the outermost spunbond nonwoven fabric 58a is, for example, 15 to 40 ⁇ m.
  • a sheet-like spunbond nonwoven fabric 58d manufactured by a spunbond method is disposed in the innermost layer of the filter medium 58.
  • the spunbonded nonwoven fabric 58a disposed in the outermost layer of the filter medium 58 of the filter member 52 is a nonwoven fabric with extremely few falling fibers, excellent wear resistance, and high strength. Therefore, the innermost melt-blown nonwoven fabric 58b can be protected by the outermost layer spunbond nonwoven fabric 58a. For this reason, the mesh arrange
  • the spunbond nonwoven fabric 58d disposed in the innermost layer of the filter medium 58 is a nonwoven fabric having extremely few falling fibers, excellent wear resistance, and high strength, like the outermost spunbond nonwoven fabric 58a. Therefore, the melt-blown nonwoven fabric 58c on the outer layer side can be protected by the innermost spunbond nonwoven fabric 58d.
  • both spunbond nonwoven fabrics 58a and 58b have less fuzz as compared to both meltblown nonwoven fabrics 58b and 58c. For this reason, clogging of the filter member 52 due to the fluff that has fallen off from the outermost spunbond nonwoven fabric 58a can be suppressed. Further, it is possible to prevent the fluff that has fallen off from the innermost spunbond nonwoven fabric 58d from flowing into the fuel inlet 39 side.
  • fine foreign matters can be captured by the melt blown nonwoven fabrics 58b and 58c disposed between the outermost layer and the innermost layer.
  • the second solidified portion 80 (see FIGS. 10 and 11) formed on the outermost spunbond nonwoven fabric 58a of the filter medium 58 is fuzzed or damaged in the peripheral region including the bent portion due to contact with other members. Such damage can be suppressed.
  • the second solidified portion 80 of the outermost spunbond nonwoven fabric 58a in the filter member 52 of the fuel filter 20 is used as the fuel. Even if it comes into contact with the rim of the opening 12b of the tank 12, the second solidifying portion 80 can suppress damage such as fuzz and scratches in the peripheral region including the bent portion.
  • Both solidified portions 78 and 80 are also effective in preventing fuzz of the outermost spunbond nonwoven fabric 58a due to friction between the filter members 52 of the product during transportation of the fuel filter 20. is there.
  • both the solidification parts 78 and 80 are the coating parts formed in the spunbond nonwoven fabric 58a of the outermost layer. Therefore, both solidified portions 78 and 80 can be easily formed by forming a coating portion on the outermost spunbond nonwoven fabric 58a.
  • At least one of the solidified portions 82 and 84 may be formed by a welded portion by welding such as dot welding or hot plate welding instead of the heat melting portion of the outermost spunbond nonwoven fabric 58a.
  • a welded portion as a solidified portion can be formed on the outermost spunbond nonwoven fabric 58a without requiring a separate member. Further, the welded portion can be applied in the previous step of folding the filter medium 58 in half. Moreover, the welding part should just be formed in the outermost layer spunbond nonwoven fabric 58a.
  • a sheet-like spunbond nonwoven fabric 90e manufactured by a spunbond method is disposed in the innermost layer of the filter medium 90.
  • the same spunbond nonwoven fabric is used for the outermost spunbond nonwoven fabric 90a and the innermost spunbond nonwoven fabric 90e.
  • one surface 92 of the outermost spunbond nonwoven fabric 90 a of the filter medium 90 forms the outer surface of the filter member 52.
  • the flat surface 92 of the innermost spunbond nonwoven fabric 90 e of the filter medium 90 is disposed so as to form the inner surface of the filter member 52.
  • the outer surface of the filter member 52 is the surface of the fuel tank 12 (see FIG. 1) that faces the space in the tank.
  • the inner surface of the filter member 52 is the surface facing the inner space 53.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)

Abstract

L'invention concerne un filtre à carburant qui permet de réduire les coûts. Le filtre à carburant est pourvu d'un élément filtrant (52) qui est mis sous une forme de sac à l'aide d'un matériau filtrant (58). Un orifice d'admission de carburant dans l'intérieur d'un réservoir de carburant communique avec un espace intérieur (53) de l'élément filtrant (52). Le matériau filtrant (58) a une structure multicouche obtenue par empilement d'une pluralité de feuilles de non-tissé (58a, 58b, 58c, 58d). Un non-tissé filé-lié (58a) fabriqué par un procédé de filage direct est disposé sur la couche la plus à l'extérieur du matériau filtrant (58).
PCT/JP2015/080404 2014-12-01 2015-10-28 Filtre à carburant Ceased WO2016088487A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016562352A JP6472816B2 (ja) 2014-12-01 2015-10-28 燃料用フィルタ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014243082 2014-12-01
JP2014-243082 2014-12-01

Publications (1)

Publication Number Publication Date
WO2016088487A1 true WO2016088487A1 (fr) 2016-06-09

Family

ID=56091442

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/080404 Ceased WO2016088487A1 (fr) 2014-12-01 2015-10-28 Filtre à carburant

Country Status (2)

Country Link
JP (5) JP6472816B2 (fr)
WO (1) WO2016088487A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019019724A (ja) * 2017-07-14 2019-02-07 株式会社ケーヒン 燃料供給装置

Citations (4)

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Publication number Priority date Publication date Assignee Title
JPS5123374A (en) * 1974-08-21 1976-02-24 Kanai Hiroyuki Seniuetsupuno netsuatsukoteiho
JP2003236321A (ja) * 2002-02-19 2003-08-26 Asahi Kasei Corp 自動車用燃料フィルター材および自動車用燃料フィルター
JP4350193B2 (ja) * 1997-05-13 2009-10-21 クス・コーポレーション 押出メッシュ付き深層媒体式槽内燃料フィルタ
WO2013035201A1 (fr) * 2011-09-09 2013-03-14 旭化成せんい株式会社 Matériau filtrant

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JP2793591B2 (ja) * 1988-03-04 1998-09-03 三井化学株式会社 エンボス加工されたスパンボンド不織布とそのエンボス加工方法
JP3596150B2 (ja) * 1996-03-01 2004-12-02 チッソ株式会社 フィルター及びその製造方法
JP2002173862A (ja) * 2000-12-08 2002-06-21 Chisso Corp 複合化不織布及びこれを用いた繊維製品
JP2006075796A (ja) 2004-09-13 2006-03-23 Toyobo Co Ltd 除塵フィルタ
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JP4302726B2 (ja) 2006-10-26 2009-07-29 株式会社ニフコ 燃料用フィルタ装置
JP5103102B2 (ja) 2007-09-07 2012-12-19 株式会社ニフコ 燃料用フィルタ装置、およびその製造方法
JP2010019151A (ja) 2008-07-10 2010-01-28 Nifco Inc 燃料用フィルタ
JP5352371B2 (ja) * 2009-07-31 2013-11-27 花王株式会社 防汚フィルタ
JP5421802B2 (ja) 2010-01-19 2014-02-19 旭化成せんい株式会社 バグフィルター用ろ過布
JP5609334B2 (ja) 2010-07-06 2014-10-22 東洋紡株式会社 スパンボンド不織布およびそれを用いたフィルター
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Publication number Priority date Publication date Assignee Title
JPS5123374A (en) * 1974-08-21 1976-02-24 Kanai Hiroyuki Seniuetsupuno netsuatsukoteiho
JP4350193B2 (ja) * 1997-05-13 2009-10-21 クス・コーポレーション 押出メッシュ付き深層媒体式槽内燃料フィルタ
JP2003236321A (ja) * 2002-02-19 2003-08-26 Asahi Kasei Corp 自動車用燃料フィルター材および自動車用燃料フィルター
WO2013035201A1 (fr) * 2011-09-09 2013-03-14 旭化成せんい株式会社 Matériau filtrant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019019724A (ja) * 2017-07-14 2019-02-07 株式会社ケーヒン 燃料供給装置

Also Published As

Publication number Publication date
JPWO2016088487A1 (ja) 2017-08-31
JP2020125756A (ja) 2020-08-20
JP2022087132A (ja) 2022-06-09
JP7589277B2 (ja) 2024-11-25
JP2019081171A (ja) 2019-05-30
JP7309952B2 (ja) 2023-07-18
JP7098682B2 (ja) 2022-07-11
JP6701309B2 (ja) 2020-05-27
JP6472816B2 (ja) 2019-02-20
JP2023068068A (ja) 2023-05-16

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