WO2009119234A1 - Structure de montage pour dispositif d'injection de carburant - Google Patents

Structure de montage pour dispositif d'injection de carburant Download PDF

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Publication number
WO2009119234A1
WO2009119234A1 PCT/JP2009/053419 JP2009053419W WO2009119234A1 WO 2009119234 A1 WO2009119234 A1 WO 2009119234A1 JP 2009053419 W JP2009053419 W JP 2009053419W WO 2009119234 A1 WO2009119234 A1 WO 2009119234A1
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WO
WIPO (PCT)
Prior art keywords
fuel injection
bolt
injection device
intake passage
mounting structure
Prior art date
Application number
PCT/JP2009/053419
Other languages
English (en)
Japanese (ja)
Inventor
健一郎 池田
正雄 石田
Original Assignee
本田技研工業株式会社
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
Application filed by 本田技研工業株式会社 filed Critical 本田技研工業株式会社
Priority to CN2009801108627A priority Critical patent/CN101981304B/zh
Priority to BRPI0910114-4A priority patent/BRPI0910114B1/pt
Publication of WO2009119234A1 publication Critical patent/WO2009119234A1/fr

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Classifications

    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/04—Fuel-injectors combined or associated with other devices the devices being combustion-air intake or exhaust valves
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • F02M61/145—Arrangements of injectors with respect to engines; Mounting of injectors the injection nozzle opening into the air intake conduit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits

Definitions

  • a fuel injection that is inserted into the mounting hole so that an intake passage forming body that forms the intake passage is provided with a mounting hole that is continuous with the intake passage, and an annular seal member is sandwiched between the mounting passage and the intake passage forming body.
  • a fuel injection device including a valve is provided with a mounted portion that is fastened by a single bolt to a mounting portion that is provided in the intake passage forming body, and the intake passage is configured to prevent co-rotation during fastening by the bolt.
  • the present invention relates to a mounting structure of a fuel injection device provided with an engaging portion that engages with a forming body.
  • a front end portion of the fuel injection valve is fitted to the intake pipe that forms the intake passage via a seal member, and a holder that clamps the fuel injection valve between the intake pipe and the intake pipe is fastened to the intake pipe by one bolt.
  • the present invention has been made in view of such circumstances, and an object of the present invention is to provide a fuel injection device mounting structure in which no torque is applied to the bolt even when an external force is applied to the fuel injection device side.
  • the intake passage forming body forming the intake passage is provided with a mounting hole connected to the intake passage, and an annular seal member is sandwiched between the intake passage forming body and the intake passage forming body.
  • a fuel injection device including a fuel injection valve that is inserted into a mounting hole is provided with a mounted portion that is fastened with a single bolt to a mounting portion that is provided in the intake passage forming body, and at the time of fastening with the bolt.
  • the fuel injection device includes a rear portion of the fuel injection valve so that the fuel injection valve is sandwiched between the fuel injection valve and the intake passage forming body. And a joint cap to which a fuel pipe is connected, and the attached portion and the engaging portion are provided on the joint cap.
  • the present invention abuts and engages with one end of the axial force receiving member that penetrates the mounting portion and the mounted portion, and the mounting portion and the mounted portion.
  • a bolt having an enlarged diameter head at one end that can be brought into contact with and engaged with one of the axial force receiving members is inserted into the axial force receiving member, and is in contact with and engaged with the other end of the axial force receiving member.
  • a third feature is that a nut that can abut and engage with the other of the mounted parts is screwed into the other end of the bolt.
  • the axial force receiving member is inserted into one of the attachment portion and the attachment portion so as to be rotatable around an axis.
  • a fourth feature is that the fitting portion is press-fitted into the other of the attachment portion and the attachment portion.
  • the nut capable of contacting and engaging with the attachment portion is disposed close to the outer surface of the intake passage forming body so as to prevent detachment from the bolt.
  • a fifth feature is that a removal prevention wall that is close to and faces the enlarged diameter head portion of the bolt from the outside in the axial direction is provided in another part around the intake passage forming body.
  • the present invention avoids a fastening portion between the intake passage forming body that is an intake pipe and a throttle body connected to the intake passage forming body.
  • An eighth feature is that the intake passage forming body is provided with the attachment portion.
  • the present invention provides the mounting portion and the mounting portion on at least one of the facing surfaces of the mounting portion and the mounting portion made of synthetic resin, in addition to the features described in any one of the first to eighth aspects.
  • a ninth feature is that a projecting portion that elastically contacts the other of the opposing surfaces is integrally projected.
  • a bolt having an enlarged diameter head at one end that is in contact with and engages with one end of an axial force receiving member that penetrates the attachment portion and the attached portion is inserted into the axial force reception member.
  • the axial force receiving member is rotatably inserted into one of the attachment portion and the attachment portion and is press-fitted into the other of the attachment portion and the attachment portion.
  • An axial force receiving member can be assembled to the other of the parts to make a small assembly, and the assembly process can be simplified.
  • a nut screwed to the bolt is disposed in proximity to the outer surface of the intake passage forming body so as to prevent detachment from the bolt. Since the wall for preventing slipping facing from the outside in the axial direction is provided in another part different from the intake passage forming body, it is possible to reliably prevent the bolt from coming off and the nut from falling off.
  • the bolt inserted into the axial force receiving member rotatably inserted into one of the attachment portion and the attachment portion is insert-coupled to the other of the attachment portion and the attachment portion. Since it is screwed into the nut, it is not necessary to hold the bolt with a tool so that the nut does not turn when screwing the bolt into the nut, and the assembly process can be simplified.
  • the wall for preventing slipping that faces the enlarged head portion of the bolt from the outside in the axial direction is provided in other parts other than the intake passage forming body, it is possible to reliably prevent the bolt from coming off. can do.
  • the attachment portion is provided on the intake passage forming body while avoiding the fastening portion of the intake passage forming body and the throttle body which are the intake pipes, so that the connection state of the intake pipe and the throttle body is released. Therefore, maintenance of the fuel injection device can be performed without increasing the maintainability of the fuel injection device.
  • the protrusion protruding from at least one of the facing surfaces of the mounting portion and the mounted portion made of synthetic resin is elastic on the other of the facing surfaces of the mounting portion and the mounted portion. Since the contact occurs, vibrations can be suppressed by preventing rattling between the attachment portion and the attachment portion.
  • FIG. 1 is a side view of the motorcycle according to the first embodiment.
  • FIG. 2 is a side view of a part of the vehicle body frame and the internal combustion engine.
  • FIG. 3 is an enlarged cross-sectional view of a main part of the engine body and the intake system.
  • First embodiment) 4 is an enlarged sectional view taken along line 4-4 of FIG.
  • First embodiment) 5 is a cross-sectional view taken along line 5-5 of FIG.
  • FIG. 6 is an enlarged view of a main part of FIG.
  • FIG. 7 is a perspective view of the intake pipe and the fuel injection device.
  • FIG. 8 is a perspective view of the intake pipe and the fuel injection device as viewed from a direction different from that in FIG.
  • FIG. 9 is a view taken along arrow 9 in FIG.
  • First embodiment 10 is an enlarged cross-sectional view taken along line 10-10 of FIG.
  • First embodiment 11 is a cross-sectional view taken along line 11-11 in FIG.
  • FIG. 12 is a sectional view corresponding to FIG. 10 of the second embodiment.
  • FIG. 13 is a sectional view corresponding to FIG. 9 of the third embodiment.
  • FIG. 14 is a sectional view corresponding to FIG. 9 of the fourth embodiment.
  • FIG. 15 is a sectional view corresponding to FIG. 9 of the fifth embodiment.
  • Intake passage 46 ... Intake pipe 63 as an intake passage forming body ... Mounting hole 64 ... Seal member 65 ; Fuel injection valve 66 ... Joint cap 67 ... Fuel injection device 68 ... Fuel hose 71 which is a fuel pipe ... Attachment portion 72 ... Mounted portion 73 ... Engagement portion 74 ... Bolt 74a ... Expanded diameter head 77, 81, 82. ⁇ Collars 78, 83 ... nuts 79 ... removal prevention walls 84 ... projections that are axial force receiving members
  • 1 to 11 show a first embodiment of the present invention.
  • a front end portion of a swing arm 17 is supported on the pivot plate 16 via a support shaft 18 so as to be swingable up and down.
  • a rear wheel WR is supported on the rear portion of the swing arm 17, and the swing arm 17 and the seat rail 15 are supported.
  • a rear cushion 19 is telescopically provided between them.
  • a fuel tank 20 disposed above the rear wheel WR and a storage box 21 disposed in front of the fuel tank 20 are supported by the seat rails 15. Is covered by the seat rails 15.
  • the engine body 23 of the internal combustion engine E that is four cycles is suspended from the upper and lower portions of the engine hanger 90 and the pivot plate 16 fixed to the middle portion of the main frame 14.
  • the engine body 23 rotatably supports a crankshaft 29 extending in the width direction of the vehicle body frame F, and cranks a crankcase 24 incorporating a transmission (not shown) and a cylinder axis C by tilting forward until it is substantially horizontal.
  • a cylinder block 25 coupled to the case 24 and a cylinder head 26 coupled to the cylinder block 25 are provided.
  • An output shaft 27 that outputs power from the transmission protrudes from the crankcase 24 in front of the support shaft 18, and the power from the output shaft 27 is transmitted to the rear wheel WR via the chain transmission means 28. Is transmitted to.
  • a starter motor 92 is mounted in front of the engine hanger 90 and above the crankcase 24.
  • a piston 31 is slidably fitted into a cylinder bore 30 formed in the cylinder block 25, and the piston 31 is connected to the crankshaft 29 via a connecting rod 91.
  • a combustion chamber 32 is formed between the cylinder block 25 and the cylinder head 26 with the top of the piston 31 facing.
  • the cylinder head 26 is provided with an intake port 33 that opens to the upper side wall and an exhaust port 34 that opens to the lower side wall, and an intake valve 35 that switches communication and blocking of the intake port 33 to the combustion chamber 32.
  • an exhaust valve 36 for switching between communication and blocking of the exhaust port 34 to the combustion chamber 32 is disposed in the cylinder head 26 so as to be openable and closable.
  • the valve gear 37 that opens and closes the intake valve 35 and the exhaust valve 36 swings in accordance with the rotation of the camshaft 38 and the single camshaft 38 that is common to the intake valve 35 and the exhaust valve 36.
  • Intake side and exhaust side rocker arms 39 and 40 for opening and closing the intake valve 35 and the exhaust valve 36, respectively, are provided in the cylinder head 26.
  • An exhaust system 41 communicating with the exhaust port 34 is connected to the lower side wall of the cylinder head 26, and the exhaust system 41 has an upstream end connected to the lower side wall of the cylinder head 26 and an engine body 23. And an exhaust pipe 42 extending rearward and an exhaust muffler 43 (see FIG. 1) disposed on the right side of the rear wheel WR and connected to the downstream end of the exhaust pipe 42.
  • An intake system 44 communicating with the intake port 33 is connected to the upper side wall of the cylinder head 26, and the intake system 44 has an intake passage 45 for guiding intake air to the intake port 33.
  • An intake pipe 46 as an intake passage forming body formed in a cylindrical shape with a synthetic resin such as polyphenylene sulfide and having a downstream end attached to the cylinder head 26; a throttle body 47 connected to the upstream end of the intake pipe 46;
  • An air cleaner 48 supported by the front part of the main frame 14 in the vehicle body frame F and connected to the upstream end of the throttle body 47 is provided.
  • the throttle body 47 and the air cleaner 48 are connected via a rubber connecting pipe 49. .
  • the intake pipe 46 is formed by bending so as to swell rearward from the upper side wall of the cylinder head 26, and is connected to a throttle body 47 disposed above the cylinder head 26.
  • the throttle body 47 has an intake passage 50 that communicates with the intake passage 45 of the intake pipe 46, and a throttle valve 51 that adjusts the opening of the intake passage 50 is rotatably supported by the throttle body 47. .
  • the downstream end of the intake pipe 46 is attached to the coupling surface 52 of the cylinder head 26 with an endless seal member 53 interposed between the flat coupling surface 52 formed on the upper side surface of the cylinder head 26.
  • a flange portion 54 that is integrally provided at the downstream end of the intake pipe 46 so as to protrude outward is fastened to the coupling surface 52.
  • the upstream end of the intake pipe 46 is an endless seal member 56 between a flat coupling surface 55 formed on the end face of the throttle body 47 on the intake pipe 46 side.
  • a flange portion 57 that projects outward is integrally provided at the upstream end of the intake pipe 46, and an end portion of the throttle body 47 on the intake pipe 46 side.
  • the flange portion 58 that projects outwardly corresponding to the flange portion 57 is integrally provided so as to form a part of the coupling surface 55, and the flange portions 57, 58 are fastened by bolts 59, 59. Is done.
  • the throttle body 47 has an upstream end opened to the intake passage 50 of the throttle body 51 on the upstream side of the throttle valve 51 pivotally supported by the throttle body 47 and on the downstream side of the throttle valve 51.
  • a slow system passage 61 that passes through the downstream end of the intake passage 50 is provided so as to bypass the throttle valve 51, and the downstream end 61 a of the slow system passage 61 faces the coupling surface 55 of the throttle body 47.
  • An opening is formed in the coupling surface 55 of the throttle body 47 inward of a seal groove 60 formed on the end surface of the intake pipe 46 to which the seal member 56 is mounted.
  • downstream end 61a of the slow passage 61 is a groove bent in a crank shape in order to prevent as much as possible the entry of carbon or the like into the slow passage 61 from the minute gap generated between the intake pipe 46 and the throttle body 47. It is formed in a shape.
  • the intake pipe 46 is integrally provided with a mounting pipe portion 62 having an axis directed to the intake port 33, and the mounting pipe portion 62 has a mounting hole 63 connected to the intake passage 45.
  • the tip of the fuel injection valve 65 is inserted into the mounting hole 63 so as to sandwich the annular seal member 64 between the intake pipe 46 and the intake pipe 46.
  • An annular stepped portion 63 a facing outward is formed in the middle portion of the mounting hole 63, and the outer periphery of the fuel injection valve 65 is in close contact with the outer periphery of the fuel injection valve 65 and the mounting hole 63.
  • An annular step portion 65a is formed that sandwiches the seal member 64, whose outer periphery is in close contact with the inner surface, between the step portion 63a.
  • a fuel injection device 67 is constituted by the fuel injection valve 65 and a joint cap 66 made of a synthetic resin, for example, polyamide, for fitting the rear portion of the fuel injection valve 65 in a liquid-tight manner.
  • the joint cap 66 is provided with a positioning engagement portion 66a that protrudes outward and engages with the coupler portion 65a of the fuel injection valve 65, and the rear portion of the fuel injection valve 65 is connected to the coupler portion.
  • the positioning engagement portion 66a is engaged with the joint cap 66 in a liquid-tight manner so that the positioning engagement portion 66a is engaged with the 65a.
  • a fuel hose 68 which is a fuel pipe, is connected to the joint cap 66.
  • the upstream end of the fuel hose 68 is connected to a pump unit 69 attached to the fuel tank 20, and the fuel hose 68 is connected to the side of the storage box 21 from the pump unit 69. And it extends to the joint cap 66 along the seat rail 15 and the main frame 14 of the vehicle body frame F while passing over the engine body 23.
  • the fuel injection device 67 is provided with a mounted portion 72 that is fastened with a single bolt 74 to a mounting portion 71 that is provided on the intake pipe 46, and the intake air to prevent co-rotation when the bolt 74 is fastened.
  • An engaging portion 73 that engages with the tube 46 is provided.
  • the mounting portion 71 is integrally provided on the upper side wall of the intake pipe 46 so as to be located on the side of the fuel injection valve 65, and the axis of the fuel injection valve 65 with the tip portion inserted into the mounting hole 63.
  • a flat fastening surface 75 along a plane orthogonal to the upper surface of the mounting portion 71 is formed on the upper surface of the mounting portion 71.
  • the joint cap 66 of the fuel injection device 67 is opposed to the fastening surface 75 of the mounting portion 71 from above.
  • a mounting portion 72 is provided.
  • a locking recess 76 is formed on the side surface of the mounting portion 71 and is inserted into the locking recess 76 so that the engaging portion 73 extending from the mounted portion 72 can be engaged with the mounting portion 71.
  • the width d1 of the locking recess 76 is set to be slightly larger than the width d2 of the engaging portion 73 so that a slight gap is generated between the locking recess 76 and the engaging portion 73.
  • the attachment portion 71 provided in the intake pipe 46 is disposed so as to avoid a fastening portion of the intake pipe 46 and the throttle body 47, that is, a fastening portion by the bolts 59 of the flange portions 57 and 58.
  • a removal preventing wall 79 that is close to and faces the enlarged diameter head portion 74a of the bolt 74 from the outside in the axial direction is provided in another part around the intake pipe 46, in this embodiment, the throttle body 47. Further, as shown in FIG. 11, the nut 78 that can come into contact with and engage with the mounting portion 71 is disposed close to the outer surface of the intake pipe 46 so as to prevent the nut 78 from being detached.
  • the fuel injection device 67 includes a fuel injection valve 65 and a joint cap 66 for fitting the rear portion of the fuel injection valve 65 in a liquid-tight manner so as to sandwich the fuel injection valve 65 between the intake pipe 46 and the fuel injection valve 65. Since the attached portion 72 and the engaging portion 73 are provided in the joint cap 66, the number of parts can be reduced by simultaneously attaching the joint cap 66 to the intake pipe 46 together with the fuel injection valve 65. In addition, even if the axial direction of the bolt 74 occurs between the mounting portion 71 and the mounted portion 72, it can be absorbed by the pressure of the fuel passage formed between the fuel injection valve 65 and the joint cap 66. .
  • a nut 78 that can abut and engage with the mounting portion 71 is disposed in the vicinity of the outer surface of the intake pipe 46 so as to prevent detachment from the bolt 74. Since the wall 79 for preventing coming off which is close and opposite from the outside in the direction is provided in the throttle body 47 which is another part around the intake pipe 46, it is possible to surely prevent the bolt 74 from coming off and the nut 78 from falling off. it can.
  • a nut 77 that can be screwed into the bolt 74 to contact and engage with the mounting portion 71 is screwed into the bolt 74 as shown by a chain line.
  • the relative arrangement of the nut 77 and the intake pipe 46 may be determined so as to come into contact with the intake pipe 46 when it is moved to a certain extent by loosening to the side away from the attachment portion 71 while maintaining the state. Even in this case, the nut 77 is screwed into the bolt 74 while the nut 77 is in contact with the intake pipe 46, so that the nut 77 is prevented from being detached from the bolt 74.
  • FIG. 13 shows a third embodiment of the present invention, and the portions corresponding to the first embodiment are only shown with the same reference numerals and will not be described in detail.
  • a bolt 74 is inserted into the attached portion 72 in one of the attaching portion 71 provided in the intake pipe 46 and the attached portion 72 provided in the joint cap 66 of the fuel injection device 67.
  • a collar 81 which is a cylindrical axial force receiving member that receives the fastening axial force of the bolt 74 at both ends, is inserted so as to be able to rotate around the axis, and the collar 81 is the other of the attachment portion 71 and the attachment portion 72.
  • the fitting portion 71 is press-fitted.
  • the collar 81 is formed of a highly rigid metal having an axial length slightly larger than the sum of the thicknesses of the mounting portion 71 and the mounted portion 72 in the direction along the axis of the bolt 74.
  • the bolt 74 abuts and engages with one end of the collar 81 and has an enlarged diameter head 74a at one end that can abut and engage with the attached portion 72.
  • a nut 78 that is in contact with and engaged with the other end of the collar 81 and that can come into contact with and engage with the mounting portion 71 is screwed to the other end of the bolt 74 protruding from 81.
  • FIG. 14 shows a fourth embodiment of the present invention.
  • the parts corresponding to those of the first embodiment are indicated by the same reference numerals, and the detailed description is omitted.
  • a bolt 74 is inserted into the attached portion 72 in one of the attaching portion 71 provided in the intake pipe 46 and the attached portion 72 provided in the joint cap 66 of the fuel injection device 67.
  • a collar 82 which is a cylindrical axial force receiving member that receives the fastening axial force of the bolt 74 at both ends, is inserted so as to be able to rotate around the axis, and is attached to the attachment portion 71 that is the other of the attachment portion 71 and the attachment portion 72.
  • a nut 83 for screwing a bolt 74 inserted through the collar 82 is insert-coupled.
  • the collar 82 is formed of a highly rigid metal having an axial length slightly larger than the thickness of the mounted portion 72 in the direction along the axis of the bolt 74.
  • a slip-out prevention wall 79 provided on the throttle body 47 is disposed so as to approach and face the enlarged diameter head portion 74a of the bolt 74 from the outside in the axial direction. .
  • FIG. 15 shows a fifth embodiment of the present invention.
  • the parts corresponding to those of the first embodiment are indicated by the same reference numerals, and the detailed description is omitted.
  • a bolt 74 having one end with an expandable head 74a that can be engaged is inserted into the collar 77, and abuts and engages with the other end of the collar 77, and a nut that abuts and engages with the mounting portion 71. 78 is screwed to the other end of the bolt 74.
  • At least one of the opposing surfaces of the attachment portion 71 and the attachment portion 72, the fastening surface 75 of the attachment portion 71 is, for example, A protrusion 84 that surrounds the collar 77 in an endless manner is integrally provided, and the protrusion 84 elastically contacts the other of the opposed surfaces, that is, the attached portion 72 side.
  • vibrations can be suppressed without causing rattling between the attachment portion 71 and the attachment portion 72.
  • the present invention can also be applied to the case where the throttle body is used as the intake passage forming body.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

La présente invention s'applique à un dispositif d'injection de carburant comprenant une soupape d'injection de carburant dont une extrémité antérieure est insérée dans un corps de circuit d'admission d'air, un élément d'étanchéité annulaire étant disposé en intercalaire. L'invention concerne ainsi une structure de montage du dispositif d'injection de carburant. En l'occurrence, le dispositif d'injection de carburant est équipé, d'une pièce tenue par un unique boulon sur une pièce servant de base au montage, cette dernière pièce équipant le corps du circuit d'admission d'air. Le dispositif d'injection de carburant est également équipé d'une pièce de contact en prise sur le côté du corps du circuit d'admission d'air de façon à empêcher lors du serrage la co-rotation de la pièce tenue. Une pièce circulaire tubulaire, recevant la force axiale (77) de façon à permettre au boulon de traverser et de recevoir aux extrémités opposées la force de fixation axiale, est axialement insérée rotative au travers d'au moins la pièce servant de base au montage (71) ou de la pièce tenue (72). L'invention permet ainsi de ne pas appliquer de couple au boulon, même lorsqu'une force extérieure s'applique au dispositif d'injection de carburant.
PCT/JP2009/053419 2008-03-27 2009-02-25 Structure de montage pour dispositif d'injection de carburant WO2009119234A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2009801108627A CN101981304B (zh) 2008-03-27 2009-02-25 燃料喷射装置的安装结构
BRPI0910114-4A BRPI0910114B1 (pt) 2008-03-27 2009-02-25 estrutura de montagem de dispositivo de injeção de combustível

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008-082912 2008-03-27
JP2008082912A JP5142782B2 (ja) 2008-03-27 2008-03-27 燃料噴射装置の取付け構造

Publications (1)

Publication Number Publication Date
WO2009119234A1 true WO2009119234A1 (fr) 2009-10-01

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PCT/JP2009/053419 WO2009119234A1 (fr) 2008-03-27 2009-02-25 Structure de montage pour dispositif d'injection de carburant

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JP (1) JP5142782B2 (fr)
CN (1) CN101981304B (fr)
AR (1) AR070538A1 (fr)
BR (1) BRPI0910114B1 (fr)
WO (1) WO2009119234A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955362A1 (fr) * 2010-01-19 2011-07-22 Mann & Hummel Gmbh Dispositif d'alimentation d'un moteur a essence multicylindres a injection indirecte
CN102822457A (zh) * 2010-04-23 2012-12-12 铃木株式会社 发动机的进气系统通路构造

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6853129B2 (ja) * 2017-07-06 2021-03-31 臼井国際産業株式会社 インジェクターホルダ
JP2020043734A (ja) * 2018-09-13 2020-03-19 本田技研工業株式会社 回転電機用ステータコアおよび回転電機

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JPS60131666U (ja) * 1984-02-10 1985-09-03 マツダ株式会社 燃料噴射式エンジンの燃料噴射弁取付構造
JPH0469402A (ja) * 1990-07-09 1992-03-04 Atsugi Unisia Corp 樹脂製部品の取付部構造
JPH102266A (ja) * 1996-06-17 1998-01-06 Toyota Motor Corp ノズルクランプの取付構造
JP2000345943A (ja) * 1999-06-02 2000-12-12 Suzuki Motor Corp 燃料分配管の取付け構造

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Publication number Priority date Publication date Assignee Title
JP4305339B2 (ja) * 2004-09-08 2009-07-29 日産自動車株式会社 内燃機関における燃料噴射装置の取付構造
JP4125731B2 (ja) * 2005-03-23 2008-07-30 株式会社ケーヒン 燃料噴射弁用保持部材

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60131666U (ja) * 1984-02-10 1985-09-03 マツダ株式会社 燃料噴射式エンジンの燃料噴射弁取付構造
JPH0469402A (ja) * 1990-07-09 1992-03-04 Atsugi Unisia Corp 樹脂製部品の取付部構造
JPH102266A (ja) * 1996-06-17 1998-01-06 Toyota Motor Corp ノズルクランプの取付構造
JP2000345943A (ja) * 1999-06-02 2000-12-12 Suzuki Motor Corp 燃料分配管の取付け構造

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955362A1 (fr) * 2010-01-19 2011-07-22 Mann & Hummel Gmbh Dispositif d'alimentation d'un moteur a essence multicylindres a injection indirecte
CN102822457A (zh) * 2010-04-23 2012-12-12 铃木株式会社 发动机的进气系统通路构造

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Publication number Publication date
BRPI0910114A2 (pt) 2019-03-06
AR070538A1 (es) 2010-04-14
BRPI0910114B1 (pt) 2021-01-12
JP2009235989A (ja) 2009-10-15
JP5142782B2 (ja) 2013-02-13
CN101981304B (zh) 2013-05-01
CN101981304A (zh) 2011-02-23

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