CN1685145A - Fuel injection apparatus module - Google Patents
Fuel injection apparatus module Download PDFInfo
- Publication number
- CN1685145A CN1685145A CNA038228637A CN03822863A CN1685145A CN 1685145 A CN1685145 A CN 1685145A CN A038228637 A CNA038228637 A CN A038228637A CN 03822863 A CN03822863 A CN 03822863A CN 1685145 A CN1685145 A CN 1685145A
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- Prior art keywords
- fuel
- sparger
- petrolift
- module body
- mentioned
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 127
- 238000002347 injection Methods 0.000 title claims abstract description 58
- 239000007924 injection Substances 0.000 title claims abstract description 58
- 239000002828 fuel tank Substances 0.000 claims description 17
- 230000008676 import Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000306 recurrent effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
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- 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
- F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
- F02M39/02—Arrangements of fuel-injection apparatus to facilitate the driving of pumps; Arrangements of fuel-injection pumps; Pump drives
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- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/04—Pumps peculiar thereto
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- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
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- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
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
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.
Summary of the invention
The present invention In view of the foregoing proposes, and its purpose is, can cancel the fuel under high pressure conduit between sparger and petrolift, thereby reduces the cost of above-mentioned fuel injection system assembly.
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, 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 with the module body that is incorporated on the petrolift.
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, more expensive fuel under high pressure conduit and pipe distribution operation thereof can be omitted, and the cost of fuel injection system assembly can be reduced.
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 or the 2nd feature, fuel filter is combined on the petrolift and forms as one, and this fuel filter filters the fuel that imports from fuel tank.
According to the 3rd feature, fuel filter becomes the constituent elements of fuel injection system assembly, thereby can cancel the pipe arrangement between fuel filter and the petrolift, and because fuel filter filters the fuel of petrolift upstream, so use cheap low-pressure type filter to get final product, and can reduce the cost of fuel injection system assembly.
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.
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 pipe 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
(according to the modification of the 19th of treaty)
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 regulated give the pressure of the fuel of sparger (13) from petrolift (11) force feed,
It is characterized in that, 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 is formed with on this module body (40) and is used to be communicated with petrolift (11), injection pressure regulator (14) and sparger (13) fuel channel (46) to each other.
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. according to claim 1 or 2 described fuel injection system assemblies,
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.
4. (replenish) fuel injection system assembly according to claim 1,
It is characterized in that petrolift (11) and pressure regulator (14) are configured in the base portion of sparger (13), above-mentioned petrolift (11) adjoins each other on the direction that the axial direction with above-mentioned sparger (13) intersects with pressure regulator (14).
5. (replenish) fuel injection system assembly according to claim 1,
It is characterized in that sparger (13) is clamped between module body (40) and the suction tude (5) and is held.
6. (replenish) 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.
Claims (3)
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 regulated give the pressure of the fuel of sparger (13) from petrolift (11) force feed,
It is characterized in that, 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 is formed with on this module body (40) and is used to be communicated with petrolift (11), injection pressure regulator (14) and sparger (13) fuel channel (46) to each other.
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. according to claim 1 or 2 described fuel injection system assemblies,
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.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP279253/2002 | 2002-09-25 | ||
JP2002279253A JP2004116359A (en) | 2002-09-25 | 2002-09-25 | Fuel injection device module |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1685145A true CN1685145A (en) | 2005-10-19 |
CN100373042C CN100373042C (en) | 2008-03-05 |
Family
ID=32040451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038228637A Expired - Fee Related CN100373042C (en) | 2002-09-25 | 2003-09-24 | Fuel injection apparatus module |
Country Status (12)
Country | Link |
---|---|
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) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101943095A (en) * | 2009-07-06 | 2011-01-12 | 爱三工业株式会社 | Fuel injection system |
CN104180027A (en) * | 2013-05-23 | 2014-12-03 | 马勒国际有限公司 | Modular system for axial through-flow valve insert |
Families Citing this family (2)
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 |
JP5911047B2 (en) * | 2011-04-21 | 2016-04-27 | 株式会社ケーヒン | Fuel supply device for engine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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GB105904A (en) * | 1916-03-15 | 1918-03-14 | Charles Henri Claudel | Improvements in Carburetters for Internal Combustion Engines. |
JPH03117680A (en) * | 1989-09-30 | 1991-05-20 | Yamaha Motor Co Ltd | Fuel feed device for two cycle engine |
JP3704993B2 (en) * | 1999-02-22 | 2005-10-12 | スズキ株式会社 | Motorcycle fuel pump equipment |
JP2000265922A (en) * | 1999-03-16 | 2000-09-26 | Honda Motor Co Ltd | Fuel injector |
JP4130034B2 (en) * | 1999-03-30 | 2008-08-06 | 本田技研工業株式会社 | Fuel supply device |
JP3764296B2 (en) * | 1999-05-25 | 2006-04-05 | 愛三工業株式会社 | Fuel supply device |
JP4136213B2 (en) * | 1999-07-07 | 2008-08-20 | 愛三工業株式会社 | Fuel tank module |
JP2002106441A (en) * | 2000-09-28 | 2002-04-10 | Aisan Ind Co Ltd | Fuel supply system |
-
2002
- 2002-09-25 JP JP2002279253A patent/JP2004116359A/en active Pending
-
2003
- 2003-09-03 TW TW092124315A patent/TWI237676B/en not_active IP Right Cessation
- 2003-09-17 AR ARP030103365A patent/AR041280A1/en active IP Right Grant
- 2003-09-17 IT IT000710A patent/ITTO20030710A1/en unknown
- 2003-09-18 MY MYPI20033572A patent/MY141921A/en unknown
- 2003-09-24 AU AU2003266577A patent/AU2003266577A1/en not_active Abandoned
- 2003-09-24 WO PCT/JP2003/012159 patent/WO2004029444A1/en active IP Right Grant
- 2003-09-24 ES ES200550018A patent/ES2301325B1/en not_active Expired - Fee Related
- 2003-09-24 KR KR1020057004642A patent/KR100710940B1/en not_active IP Right Cessation
- 2003-09-24 CN CNB038228637A patent/CN100373042C/en not_active Expired - Fee Related
- 2003-09-24 BR BRPI0314773-8A patent/BR0314773B1/en not_active IP Right Cessation
-
2005
- 2005-03-23 CO CO05026533A patent/CO5721029A2/en active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101943095A (en) * | 2009-07-06 | 2011-01-12 | 爱三工业株式会社 | Fuel injection system |
CN104180027A (en) * | 2013-05-23 | 2014-12-03 | 马勒国际有限公司 | Modular system for axial through-flow valve insert |
Also Published As
Publication number | Publication date |
---|---|
KR100710940B1 (en) | 2007-04-24 |
BR0314773A (en) | 2005-07-26 |
WO2004029444A1 (en) | 2004-04-08 |
TW200407500A (en) | 2004-05-16 |
BR0314773B1 (en) | 2012-06-12 |
AU2003266577A1 (en) | 2004-04-19 |
ITTO20030710A1 (en) | 2004-03-26 |
MY141921A (en) | 2010-07-30 |
AR041280A1 (en) | 2005-05-11 |
JP2004116359A (en) | 2004-04-15 |
TWI237676B (en) | 2005-08-11 |
CN100373042C (en) | 2008-03-05 |
ES2301325B1 (en) | 2009-05-01 |
CO5721029A2 (en) | 2007-01-31 |
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KR20050046791A (en) | 2005-05-18 |
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