CN100373042C - Fuel injection apparatus module - Google Patents

Fuel injection apparatus module Download PDF

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Publication number
CN100373042C
CN100373042C CNB038228637A CN03822863A CN100373042C CN 100373042 C CN100373042 C CN 100373042C CN B038228637 A CNB038228637 A CN B038228637A CN 03822863 A CN03822863 A CN 03822863A CN 100373042 C CN100373042 C CN 100373042C
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CN
China
Prior art keywords
fuel
sparger
petrolift
pressure regulator
module body
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.)
Expired - Fee Related
Application number
CNB038228637A
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Chinese (zh)
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CN1685145A (en
Inventor
中川光雄
谷泽新一郎
饭室昭宏
引地东一郎
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.)
Honda Motor Co Ltd
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Honda Motor Co Ltd
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Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of CN1685145A publication Critical patent/CN1685145A/en
Application granted granted Critical
Publication of CN100373042C publication Critical patent/CN100373042C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M39/00Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
    • F02M39/02Arrangements of fuel-injection apparatus to facilitate the driving of pumps; Arrangements of fuel-injection pumps; Pump drives
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00Fuel-injection apparatus characterised by being operated electrically
    • F02M51/04Pumps peculiar thereto
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20Varying fuel delivery in quantity or timing
    • F02M59/36Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages

Abstract

A fuel injection apparatus module where a fuel pump (11) and an injection pressure regulator (14) are integrally connected to an electric motor (10). The fuel pump (11) sends by pressure a fuel to an injector (13) by being driven by an output shaft (21a) of the electric motor (10), and the injection pressure regulator (14) regulates the pressure of the fuel injected by the fuel pump (11). An injector holder (47) for holding the injector (13) is integrally formed with a module body (40) connected to the fuel pump (11). A fuel passage (46) penetrating through each other the fuel pump (11), the injection pressure regulator (14), and the injector (13) is formed in the module body (40). This enables to eliminate a high-pressure fuel-guiding pipe between the injector and the fuel pump, remarkably reducing the cost of the fuel injection apparatus module.

Description

The fuel injection system assembly
Technical field
The present invention relates to employed fuel injection system assembly in vehicles such as automotive bicycle, be particularly related to the improvement of the assembly that petrolift and injection pressure regulator are combined as a whole, above-mentioned petrolift is driven by the output shaft of motor, and the fuel that imports from fuel tank is boosted, and give sparger with fuel pressure, above-mentioned injection pressure regulator is to regulating for the pressure of the fuel of sparger from this petrolift force feed.
Background technique
This fuel injection system assembly is a known technology, and is for example open in Japanese documentation 1.
[Japanese documentation 1] spy opens the 2000-297711 communique
In known vehicles with this fuel injection system assembly, this arrangement of components between motor and fuel tank, therefore between the petrolift that is installed on sparger on the motor and fuel injection system assembly, need the more expensive fuel under high pressure conduit of configuration, this point has hindered the reduction of cost.
And patent documentation 2 discloses a kind of structure of simplifying the pipe arrangement between sparger and the petrolift.
[Japanese documentation 2] spy opens flat 3-117680 communique
But in this patent documentation 2, sparger and petrolift and the suction tude that is connected on the motor constitute one, when these spargers of maintenance and petrolift, suction tude need be resolved into two pipe portions, and not become the component part of assembly.
Summary of the invention
The present invention In view of the foregoing proposes, its purpose is, can cancel the fuel under high pressure conduit between sparger and petrolift, simultaneously, that can guarantee to keep in repair is easy, and can carry out compact setting, thereby reduce the cost of above-mentioned fuel injection system assembly in limited space in the automotive bicycle etc.
In order to achieve the above object, in the fuel injection system assembly of the present invention, petrolift and injection pressure regulator are combined as a whole, above-mentioned petrolift is driven by the output shaft of motor, and the fuel that imports from fuel tank is boosted, and give sparger fuel pressure; Above-mentioned injection pressure regulator is to regulating for the fuel pressure of sparger from this petrolift force feed, it the 1st is characterised in that, keep the sparger seat (holder) of sparger to form as one with the module body that is incorporated on the petrolift, and on this module body, be formed with and be used to be communicated with petrolift, injection pressure regulator and sparger fuel channel to each other, on petrolift, one is combined with the fuel filter that the fuel that imports from fuel tank is filtered, base portion at sparger, dispose and on the direction that the axial direction with this sparger intersects, dispose petrolift and injection pressure regulator with adjoining each other, with respect to the pump shaft line of petrolift, in its axial one distolateral and another distolateral separate configuration fuel filter and injection pressure regulator are arranged respectively.
According to the 1st feature, module body can double as be used to connect the fuel under high pressure conduit between known petrolift and the sparger, thereby, can omit more expensive fuel under high pressure conduit and pipe distribution operation thereof, and can reduce the cost of fuel injection system assembly, the maintenance of petrolift or sparger, jet pressure regulator etc. becomes easy.
And, fuel filter becomes the component parts of fuel injection system assembly, can cancel the pipe arrangement between fuel filter and the petrolift, and, because the fuel of fuel filter filtering fuel pump upstream, so utilize cheap low-pressure type to get final product, can reduce the cost of fuel injection system assembly.
And, by base portion at sparger, on the direction that the axial direction with this sparger intersects, dispose petrolift and injection pressure regulator with adjoining each other, pump shaft line with respect to petrolift, in its axial one distolateral and another distolateral separate configuration fuel filter and injection pressure regulator are arranged respectively, can effectively utilize the space that on the direction that the axis with sparger intersects, broadens, dispose petrolift, jet pressure regulator, fuel filter compactly, and can be suppressed at sparger stretching out on axially to greatest extent.
The of the present invention the 2nd is characterised in that, on the basis of the 1st feature, is provided with roll stop valve on module body, and this roll stop valve is blocked the fuel channel between petrolift and the sparger corresponding to the inclination of vehicle.
According to the 2nd feature, when vehicle roll, motor is shut down automatically and promptly, and under the situation that sparger breaks away from from motor or the sparger seat breaks away from from sparger, also can prevent that fuel from flowing out to the outside by roll stop valve.
The of the present invention the 3rd is characterised in that, on the basis of the 1st feature, the fuel injection system assembly is configured to the suction tude adjacency with motor, clamping and keeping sparger between module body and suction tude.
According to the 3rd feature, when the fuel injection system assembly is installed, can utilize suction tude, and can simplify its mounting structure.
The of the present invention the 4th is characterised in that, on the basis of the 2nd feature, utilizes valve chamber cylindraceous and the ball valve that rolls in this valve chamber to constitute roll stop valve.
According to the 4th feature, when the automotive bicycle inclination that the fuel injection system assembly is installed, utilize roll stop valve can prevent that fuel from flowing out to the outside.
Description of drawings
Fig. 1 is the side view of major component with automotive bicycle of fuel injection system assembly of the present invention.
Fig. 2 is the enlarged side view of above-mentioned fuel injection system assembly.
Fig. 3 is the amplification plan view of same fuel injection system assembly.
Fig. 4 is the 4-4 line sectional view of Fig. 2.
Fig. 5 is the 5-5 line sectional view of Fig. 2.
Fig. 6 is the 6-6 line sectional view of Fig. 2.
Fig. 7 is the 7-7 line sectional view of Fig. 6.
Fig. 8 A to Fig. 8 C is the structure and the job description figure of roll stop valve, and wherein, Fig. 8 A is the right side rolling condition, and Fig. 8 B is an erectility, and Fig. 8 C is the left side rolling condition.
Embodiment
Most preferred embodiment of the present invention with reference to the accompanying drawings illustrates embodiments of the present invention.
In Fig. 1, vehicle frame 1 as the automotive bicycle M of an example of vehicle is made of preceding this 1f and back pipe 1r, the preceding pipe never illustrated head pipe of 1f (head pipe) extends to the rear lower side, then managing rear end that 1r manages 1f in the past erects and rearward extends, four stroke engine E is installed below preceding pipe 1f, and on the pipe 1r of back, is provided with fuel tank T.
Above-mentioned motor E is configured to, make cylinder head 2 the place ahead towards automotive bicycle M, and make cylinder block 3 be the approximate horizontal state, suction port 4 is opened on the upper-end surface of cylinder head 2, the upper-end surface of described cylinder head 2 engages the suction tude 5 that links to each other with suction port 4, on this suction tude 5, be connected with throttle valve body 6, on throttle valve body 6, be connected with air-strainer 7 with throttle valve.
Be formed with supporting lip 5a on the upper side wall of suction tude 5, fuel injection system assembly MF of the present invention is installed on this supporting lip 5a, this fuel injection system assembly MF boosts afterwards to suction port 4 injections the fuel of above-mentioned fuel tank T.
About this fuel injection system assembly MF, describe with reference to Fig. 2 to Fig. 7.
Fuel injection system assembly MF has motor 10, petrolift 11, fuel filter 12, sparger 13, injection pressure regulator 14, residual pressure maintaining valve 15 and roll stop valve 16.
As Fig. 4 and shown in Figure 5, motor 10 is brushless type motor, the inside of its motor field frame 17 is by the cylindric space bar 17a that becomes one with motor field frame 17, the rotor chamber 19 of the stator chamber 18 that is divided into outer Monday of side and interior Monday of side watertight, in stator chamber 18, be equipped with stator coil 20, be equipped with rotor 21 in rotor chamber 19, the periphery of this rotor 21 has fixedly installed permanent magnet 22.
Form the bearing projection 23 in the hollow portion that is configured in rotor 21 on dividing plate 17a cylindraceous, the output shaft 21a of rotor 21 rotates by bearing part 24 and is supported on freely on the bearing projection 23.
The pump case 26 of petrolift 11 is bonded to an end face of motor field frame 17, pump case 26 is made of inner casing 26a and shell 26b, above-mentioned shell 26b is entrenched on the periphery of this inner casing 26a across sealed member 27, and between shell 26b and inner casing 26a, form pump chamber 28, shell 26b utilizes a plurality of bolts 29 to be fixed on the motor field frame 17, and and motor field frame 17 between clamping inner casing 26a.The front end of the output shaft 21a of motor 10 extends to above-mentioned pump chamber 28, and in this pump chamber 28, pump rotor 30 is connected the front end of output shaft 21a.The petrolift 11 of Gou Chenging is whirlpool (wesco) pump like this.
At the outer side surface of shell 26b, one is given prominence to and is provided with following several parts: the suction pipe 31 that imports fuel to pump chamber 28; The discharge tube 32 that fuel is discharged from pump chamber 28; The vapour-discharge tube 33 that steam is discharged from pump chamber 28.That is, vapour-discharge tube 33 is communicated with at the position of discharge easily by the steam of aperture 34 and pump chamber 28.
In addition, on suction pipe 31, be formed with filter base 35, above-mentioned fuel filter 12 by this filter base 35, be connected the filter housings 36 on the filter 35 and filter elements 37 of being contained in this filter housings 36 constitute, be connected the fuel that is integrally formed on the filter housings 36 from the extended fuel feed pipe 39 of above-mentioned fuel tank T and import on the connecting tube 38, the fuel among the fuel tank T flows to fuel filter 12 because of gravity.
As shown in Figure 7, the module body 40 that is connected on above-mentioned discharge tube 32 and the vapour-discharge tube 33 is fastened on the carriage 41 by bolt 42, and carriage 41 stretches out from a side of motor field frame 17.On this module body 40, be provided with above-mentioned sparger 13, injection pressure regulator 14, residual pressure maintaining valve 15 and roll stop valve 16.Residual pressure maintaining valve 15 is made of known one-way valve.
The inlet opening 44 that roll stop valve 16 forms on module body 40 is communicated with above-mentioned discharge tube 32.And the exit orifice 45 of roll stop valve 16 also be formed on module body 40 on burner oil passage 46 be communicated with, sparger 13 is connected on this burner oil passage 46 side by side with injection pressure regulator 14, and be arranged in the burner oil passage 46 of above-mentioned parts upstream, be equipped with and be used to prevent the residual pressure maintaining valve 15 of fuel to discharge tube 32 1 side adverse currents.
In module body 40 1 sides, be formed with the sparger seat 47 that keeps sparger 13, this sparger seat 47 has the mounting flange 47a corresponding with the supporting lip 5a of above-mentioned suction tude 5, when utilizing bolt 49 to be combined in this mounting flange 47a on the supporting lip 5a, the fuel injection portion of sparger 13 is inserted in the sparger mounting hole 50 of supporting lip 5a upper shed, and towards suction port 4.
As shown in Figure 4, injection pressure regulator 14 is made of governor body 61, valve member 63, pressure adjusting spring 64 and adjustment screw 65, and above-mentioned governor body 61 has and burner oil passage 46 opposed valve seats 62, and forms as one with module body 40; Above-mentioned valve member 63 is housed in this governor body 61, and opposed with valve seat 62; 64 pairs of these valve members 63 of above-mentioned pressure adjusting spring apply the active force of the direction that is seated at valve seat 62; Above-mentioned adjustment screw 65 screws on governor body 61, adjust setting (set) load of pressure adjusting spring 64, governor body 61 inside are returned connecting tube 67 by the fuel return passage 66 in the module body 40 with fuel and are communicated with, and fuel returns connecting tube 67 and becomes one with module body 40.If the head pressure of petrolift 11, when promptly the pressure of burner oil passage 46 surpassed specified value, then valve member 63 left from valve seat 62, and unnecessary fuel is discharged in the governor body 61, thus, makes the pressure of fuel injection passages 46 remain on specified value.The unnecessary fuel that is discharged in the governor body 61 flows to fuel return passage 66.
The opening that is provided with above-mentioned vapour-discharge tube 33 midway at fuel return passage 66.And the fuel recurrent canal 68 that arrives fuel tank T is connected fuel and returns on the connecting tube 67.
In Fig. 1, electronic control unit 70 is configured in a side of above-mentioned throttling valve core 6.This electronic control unit 70 is controlled the action of sparger 13, motor 10 and spark coil (not shown) etc. according to the signals such as throttle opening Th, crank position Cp of the engine revolution Ne that is imported, engine temperature (for example lubricating oil temperature) Te, throttling valve core 6.
And, motor E in the running, the fuel in the fuel tank T flows through the fuel that fuel feed pipe 39 arrives fuel injection system assembly MF and imports connecting tube 38, flows in the filter housings 36 of fuel filter 12, and is filtered by filter cell 37.Be inhaled into the pump chamber 28 of petrolift 11 like this through the fuel that filters, and boosted by the rotation of pump rotor 30, be sent to burner oil passage 46 from discharge tube 32 afterwards.In the meantime, the steam that produces at the pump chamber 28 of petrolift 11 is discharged to vapour-discharge tube 33, arrives fuel return passage 66.
The fuel under high pressure that is pressed to burner oil passage 46 supplies to sparger 13 through roll stop valve 16 and residual pressure maintaining valve 15, and sprays to suction port 4 from sparger 13.
In the meantime, as mentioned above, because pass through fuel return passage 66 with bigger speed, in its process from the unnecessary fuel of burner oil passage 46 process injection pressure regulator 14, utilize the steam of jeting effect importing, thereby can promote the discharge of steam from discharge tube 33.Like this, if steam discharge from petrolift 11, then can be the fuel supply sparger 13 of vapoury kilter not.
The steam that is discharged to fuel return passage 66 from vapour-discharge tube 33 turns back to fuel tank T with unnecessary fuel by fuel recurrent canal 68, carries out gas-liquid separation in fuel tank T.
If be accompanied by shutting down of motor E, motor 10 stops action, then petrolift 11 just stops to discharge fuel, but, stop fuel in this fuel channel 46 from sparger 13 1 side direction petrolifts 11 1 side adverse currents, so can continue to keep the authorized pressure of fuel at the inlet side of sparger 13 because the residual pressure maintaining valve 15 of burner oil passage 46 cuts out automatically, thereby, when motor E started once more, sparger 13 is burner oil immediately, can improve starting performance.
Below, according to Fig. 8 above-mentioned roll stop valve 16 is described.
Shown in Fig. 8 B, roll stop valve 16 has cylindric the 1st valve chamber 55 and cylindric the 2nd valve chamber 56, and above-mentioned the 1st valve chamber 55 is formed on the module body 40, and tilts towards the upper left side under the erectility of automotive bicycle M; Above-mentioned the 2nd valve chamber 56 is formed on the module body 40, and tilts towards the upper right on the contrary mutually with above-mentioned the 1st valve chamber 55, and the upper end of the 1st valve chamber 55 is connected on the intermediate portion of the 2nd valve chamber 56.Top separately at the 1st and the 2nd valve chamber 55,56, form the 1st and the 2nd valve seat 55a, 56a respectively, offer the inlet opening 44 that links to each other with the discharge tube 32 of above-mentioned petrolift 11 in the bottom of the 1st valve seat 55a, offer above-mentioned exit orifice 45 on the top of the 2nd valve seat 56a.In the 1st and the 2nd valve chamber 55,56, be equipped with spherical spool 57,58, this spool 57,58 can be landed in respectively on the 1st and the 2nd valve seat 55a, the 56a, and the lower end separately of the 1st and the 2nd valve chamber 55,56 is by plug screw 59,60 sealings.
And under the upright state of automotive bicycle M, shown in Fig. 8 B, the 1st and the 2nd spool 57,58 leaves from the 1st and the 2nd valve seat 55a, 56a because of deadweight, just rest on the plug screw 59,60.Thereby conducting between inlet opening 44 and the exit orifice 45 allows from petrolift 11 to sparger 13 fuelings.
But, if automotive bicycle M is to the left or under the situation of right side inclination, shown in Fig. 8 A or Fig. 8 C, be accompanied by the 1st valve chamber 55 or 56 inclinations of the 2nd valve chamber are approximate horizontal, the 1st spool 57 or the 2nd spool 58 are seated on the 1st valve seat 55a or the 2nd valve seat 56a because of inertial force, no matter be which kind of situation, all will make blocking-up between inlet opening 44 and the exit orifice 45.Like this, in case the 1st spool 57 or the 2nd spool 58 are seated on the 1st valve seat 55a or the 2nd valve seat 56a, the then above-mentioned state of taking a seat is held because of the fuel pressure of inlet opening 44 1 sides.Thereby, in inclination, cause sparger 13 to break away from from motor E because of automotive bicycle M, perhaps sparger seat 47 can pass through roll stop valve 16 under the situation of sparger 13 disengagings, prevents that fuel from flowing out from burner oil passage 46.
In addition, the structure of fuel injection system assembly MF is as follows: module body 40 one are connected on the shell 26b of petrolift 11, above-mentioned petrolift 11 one are connected on the motor 10, on this module body 40, residual pressure maintaining valve 15 is set, injection pressure regulator 14 and roll stop valve 16, and on module body 40, be formed with the sparger seat 47 that keeps sparger 13, and in module body 40, be formed for being communicated with sparger 13, residual pressure maintaining valve 15, injection pressure regulator 14 and roll stop valve 16 burner oil passage 46 to each other, particularly because module body 40 can the known fuel under high pressure conduit that is used to connect between petrolift 11 and the sparger 13 of double as, thereby, can omit more expensive fuel under high pressure conduit and pipe distribution operation thereof, and reduce fuel injection system assembly MF cost significantly.
And, because on module body 40, assembled roll stop valve 16, so when automotive bicycle M inclination, the running of motor E is stopped automatically and promptly, and under the situation that sparger 13 breaks away from from motor E or sparger seat 47 breaks away from from sparger 13, also can prevent that fuel from flowing out to the outside by roll stop valve 16.
And, on petrolift 11, be connected with fuel filter 12,12 pairs of fuel that import from fuel tank T of this fuel filter filter, so fuel filter 12 becomes the component parts of fuel injection system assembly MF, thereby can cancel the pipe arrangement between fuel filter 12 and the petrolift 11, and because the fuel of 12 pairs of petrolift 11 upstreams of fuel filter filters, thus use cheap low-pressure type to get final product, and can reduce the cost of fuel injection system assembly MF.
The present invention is not limited only to the foregoing description, without departing from the spirit and scope of the present invention, can carry out various design alterations.

Claims (4)

1. fuel injection system assembly, it is combined as a whole petrolift (11) and injection pressure regulator (14), above-mentioned petrolift (11) is driven by the output shaft (21a) of motor (10), and the fuel that imports from fuel tank (T) is boosted, and gives sparger (13) with fuel pressure; Above-mentioned injection pressure regulator (14) is to regulating for the pressure of the fuel of sparger (13) from petrolift (11) force feed, keep the sparger seat (47) of sparger (13) to be integrally formed on the module body (40), this module body 40 is bonded on the petrolift (11), and on this module body (40), be formed with and be used to be communicated with petrolift (11), injection pressure regulator (14) and sparger (13) fuel channel (46) to each other
It is characterized in that, on petrolift (11), one is combined with the fuel filter (12) that the fuel that imports from fuel tank (T) is filtered, base portion in sparger (13), on the direction that the axial direction with this sparger (13) intersects, dispose petrolift (11) and injection pressure regulator (14) with adjoining each other, with respect to the pump shaft line of petrolift (11), in its axial one distolateral and another distolateral separate configuration fuel filter (12) and injection pressure regulator (14) are arranged respectively.
2. fuel injection system assembly according to claim 1,
It is characterized in that, on module body (40), be provided with roll stop valve (16), the inclination of this roll stop valve (16) escort vehicle, the fuel channel (46) between blocking-up petrolift (11) and the sparger (13).
3. fuel injection system assembly according to claim 1,
It is characterized in that fuel injection system assembly (MF) is configured to suction tude (5) adjacency with motor (E), sparger (13) clamping and remain on module body (40) and suction tude (5) between.
4. fuel injection system assembly according to claim 2,
It is characterized in that roll stop valve (16) is to be made of cylindric valve chamber (55,56) and the spherical spool (57,58) that rolls in this valve chamber.
CNB038228637A 2002-09-25 2003-09-24 Fuel injection apparatus module Expired - Fee Related CN100373042C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002279253A JP2004116359A (en) 2002-09-25 2002-09-25 Fuel injection device module
JP279253/2002 2002-09-25

Publications (2)

Publication Number Publication Date
CN1685145A CN1685145A (en) 2005-10-19
CN100373042C true CN100373042C (en) 2008-03-05

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JP (1) JP2004116359A (en)
KR (1) KR100710940B1 (en)
CN (1) CN100373042C (en)
AR (1) AR041280A1 (en)
AU (1) AU2003266577A1 (en)
BR (1) BR0314773B1 (en)
CO (1) CO5721029A2 (en)
ES (1) ES2301325B1 (en)
IT (1) ITTO20030710A1 (en)
MY (1) MY141921A (en)
TW (1) TWI237676B (en)
WO (1) WO2004029444A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4736512B2 (en) * 2005-04-07 2011-07-27 スズキ株式会社 Outboard motor fuel injection system
JP5329321B2 (en) * 2009-07-06 2013-10-30 愛三工業株式会社 Fuel injection device
JP5911047B2 (en) * 2011-04-21 2016-04-27 株式会社ケーヒン Fuel supply device for engine
DE102013209524A1 (en) * 2013-05-23 2014-11-27 Mahle International Gmbh Modular system for an axially flow-through valve insert

Citations (6)

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Publication number Priority date Publication date Assignee Title
JPH03117680A (en) * 1989-09-30 1991-05-20 Yamaha Motor Co Ltd Fuel feed device for two cycle engine
JP2000282996A (en) * 1999-03-30 2000-10-10 Honda Motor Co Ltd Fuel feed device and fluid feed device
JP2000337221A (en) * 1999-05-25 2000-12-05 Aisan Ind Co Ltd Fuel supply device
JP2001018667A (en) * 1999-07-07 2001-01-23 Aisan Ind Co Ltd Fuel tank module
US6311673B1 (en) * 1999-03-16 2001-11-06 Honda Kogyo Kabushiki Kaisha Fuel injection device
JP2002106441A (en) * 2000-09-28 2002-04-10 Aisan Ind Co Ltd Fuel supply system

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Publication number Priority date Publication date Assignee Title
GB105904A (en) * 1916-03-15 1918-03-14 Charles Henri Claudel Improvements in Carburetters for Internal Combustion Engines.
JP3704993B2 (en) * 1999-02-22 2005-10-12 スズキ株式会社 Motorcycle fuel pump equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03117680A (en) * 1989-09-30 1991-05-20 Yamaha Motor Co Ltd Fuel feed device for two cycle engine
US6311673B1 (en) * 1999-03-16 2001-11-06 Honda Kogyo Kabushiki Kaisha Fuel injection device
JP2000282996A (en) * 1999-03-30 2000-10-10 Honda Motor Co Ltd Fuel feed device and fluid feed device
JP2000337221A (en) * 1999-05-25 2000-12-05 Aisan Ind Co Ltd Fuel supply device
JP2001018667A (en) * 1999-07-07 2001-01-23 Aisan Ind Co Ltd Fuel tank module
JP2002106441A (en) * 2000-09-28 2002-04-10 Aisan Ind Co Ltd Fuel supply system

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MY141921A (en) 2010-07-30
BR0314773B1 (en) 2012-06-12
KR20050046791A (en) 2005-05-18
AU2003266577A1 (en) 2004-04-19
BR0314773A (en) 2005-07-26
CN1685145A (en) 2005-10-19
WO2004029444A1 (en) 2004-04-08
ES2301325A1 (en) 2008-06-16
TWI237676B (en) 2005-08-11
ITTO20030710A1 (en) 2004-03-26
ES2301325B1 (en) 2009-05-01
CO5721029A2 (en) 2007-01-31
TW200407500A (en) 2004-05-16
JP2004116359A (en) 2004-04-15
WO2004029444B1 (en) 2004-06-24
KR100710940B1 (en) 2007-04-24
AR041280A1 (en) 2005-05-11

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