CN1084839C - Installating structure of temperature-sensing action valve for air-fuel ratio controlling apparatus - Google Patents
Installating structure of temperature-sensing action valve for air-fuel ratio controlling apparatus Download PDFInfo
- Publication number
- CN1084839C CN1084839C CN98105251A CN98105251A CN1084839C CN 1084839 C CN1084839 C CN 1084839C CN 98105251 A CN98105251 A CN 98105251A CN 98105251 A CN98105251 A CN 98105251A CN 1084839 C CN1084839 C CN 1084839C
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- China
- Prior art keywords
- air
- temperature
- operating valve
- sensitive operating
- fuel ratio
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- Expired - Fee Related
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- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Means For Warming Up And Starting Carburetors (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The interior of an air cleaner 18 is horizontally partitioned into the dirty side 34 and the clean side 35 by a longitudinally long air cleaner element 33. The extension part 36 of an intake duct 20 extending from a front is long extended to the internal part of the dirty side 34, and a temperature- sensitive actuating valve 26 is attached in the clean side 35 approximately in parallel to the air cleaner element 33. A bypass tube 27 extending from the front end thereof through a front wall 47 to a front is approximately in parallel to a connecting tube 21 connected to a carburetor 22 by extending from the front wall 47 to a front, and a front end is connected to the bypass passage of the carbureter 22.
Description
The present invention relates to a kind of mounting construction that is used for the air fuel ratio of Carburetor is carried out the temperature-sensitive operating valve of temperature correction.
Japanese patent gazette spy opens and opens clear 61-40454 number illustrative air-fuel ratio control device with the spy clear 59-206655 number is known technology, this air-fuel ratio control device changes the air quantity of the bleed passage that flows into Carburetor according to engine temperature and inhalation temperature, the feasible air fuel ratio that supplies to the mixed gas of motor thickens when cold machine, to improve runnability (De テ イ バ PVC リ), thin out when warming-up, to improve the purification efficiency of waste gas.
Open in clear 61-60454 number the Japanese patent gazette spy and also to illustrate, the temperature-sensitive operating valve is set, supply with auxiliary air to Carburetor by bypass passageways in the clean side inside of air-strainer.
Yet, opening the occasion that the temperature-sensitive operating valve is set clear 61-40454 number in air-strainer as above-mentioned spy, because the temperature-sensitive operating valve generally is the fastening air-strainer that is installed on many places, so it is big that fastening place becomes, the result, intake resistance increases, and the air-strainer size enlarges, and particularly the width increase causes overall width to increase.In addition, also produce the problem that the number of working processes increases and the expense brought thus improves.
In addition, if the connecting tube that temperature-sensitive operating valve configuration is at one end linked to each other with Carburetor (ユ Application チ-
) the air-strainer side connect near the end, then because this part is the minimum place of configuration space, thus have to increase the size of air-strainer, thereby make compactness very difficult.
In addition, with air cleaner supporting in the vehicle of two-wheeled this form of belt transmission upper box part with swing type power engine button, because connecting tube extends to the place ahead from the air-strainer front towards Carburetor, again to the words that suction tude is set here, the configuration space of temperature-sensitive operating valve will further be restricted, and the width that does not strengthen air-strainer just is difficult to dispose the temperature-sensitive operating valve.
The object of the present invention is to provide a kind of mounting construction of temperature-sensitive operating valve of air-fuel ratio control device, it can prevent the increase of inhalation resistance, and can not produce the problem that causes the increase of overall width owing to the increase of the increase of the size of air-strainer, particularly transverse dimension.
In order to address the above problem, the invention provides a kind of switching by the temperature-sensitive operating valve, by bypass tube to Carburetor bypass path, additional air is regulated the mounting construction freely supply with the temperature-sensitive operating valve of the two-wheeled air-fuel ratio control device of regulating air fuel ratio, it is characterized in that, the connecting tube that one end is connected with Carburetor disposes on the fore-and-aft direction of car body, the length direction that makes the temperature-sensitive operating valve and car body center line slightly become abreast under the state of fore-and-aft direction configuration, are installed in cleaning one side of being separated by filter element.
In the clean side of air-strainer, the air-strainer side of the connecting tube that can be connected with Carburetor than an end connects the end more by the above-mentioned temperature-sensitive operating valve of air inlet upstream side biasing ground configuration.
In addition, at this moment, above-mentioned connecting tube can be connected with the front of air-strainer, and extends to car body the place ahead, and can make air cleaner cartridge direction extension forwards, backwards, and the temperature-sensitive operating valve is installed in the clean side of the air-strainer that is separated into dirty side and clean side.
In addition, above-mentioned temperature-sensitive operating valve is engaged with respect to inwall 2 places, front and back in the longitudinal direction of air-strainer, and in other 1 place's screw.Can also support the head of this screw with the filter core pushing of air-strainer.
Under this occasion, can be with above-mentioned air cleaner supporting at two-wheeled belt transmission upper box part with swing type power unit, and the air inlet passage can be set in the air-strainer front.
Because the connecting tube that an end is connected with Carburetor is provided with along the car body fore-and-aft direction, the temperature-sensitive operating valve is approximately parallel with the car body center line at its length direction, and along under the state of fore-and-aft direction setting, be installed on the inwall of clean side of air filter housing, therefore, can not cause the transverse dimension of air-strainer to roll up even the temperature-sensitive operating valve is installed, can realize miniaturization.Its as a result the width of car body can not increase too much yet, can realize miniaturization.In addition and since connecting tube and temperature-sensitive operating valve all before and after towards, the temperature-sensitive operating valve, therefore, can prevent because the temperature-sensitive operating valve is installed the increase that causes inhalation resistance to setting along inspiratory flow.
In addition, in the clean side of air-strainer, the other end that links to each other with air-strainer that is connected to the connecting tube of Carburetor than an end more disposes the temperature-sensitive operating valve by air inlet upstream side biasing ground, when suction air and non-resistance ground flow, suck the temperature of air in the upstream of connecting tube near the temperature-sensitive operating valve perception of connecting tube place, make its better effects if.Through bypass tube this temperature-sensitive operating valve is connected on the bypass passageways of Carburetor, then can avoid near configuration space the of the other end that is connected with air-strainer very little, connecting tube that become and partly dispose the temperature-sensitive operating valve, thereby further make the air-strainer compactness.
In addition, owing to connecting tube is connected with the front of air-strainer, and, can further make the width direction size decreases thus to the extension of car body the place ahead.Because air cleaner cartridge direction forwards, backwards extends, clean side at the air filter housing that is divided into dirty side and clean side is installed the temperature-sensitive operating valve, air cleaner cartridge and temperature-sensitive operating valve dispose along fore-and-aft direction approximately abreast, the transverse dimension of air-strainer is diminished, when the exchange of air filter element, do not need to pull down the temperature-sensitive operating valve, be convenient to maintenance.
In addition, the relative air-strainer inwall of this temperature-sensitive operating valve 2 places, front and back are in the longitudinal direction engaged, and be screwed, the number of restraint location is tailed off, can make thus that intake resistance is corresponding to be reduced, further improve runnability at other 1 place.
In addition, owing to can reduce the size of air-strainer, and also tail off the man-hour of connection operation, so can reduce expense, and improve maintainability.
As the head with screw is installed with air cleaner cartridge pushing temperature-sensitive operating valve, then can utilize the air cleaner cartridge head of supporting screw reliably.
In this occasion, for with the vehicle of above-mentioned air cleaner supporting in two-wheeled this form of belt transmission upper box part with swing type power unit, even employing is provided with the form of air inlet with passage in this air-strainer front, the width of air-strainer need not be enlarged, the configuration space of temperature-sensitive operating valve can be fully guaranteed.
Fig. 1 is the plan view of gas handling system that air-strainer is partly cut open;
Fig. 2 is the External view of all side piths of scooter;
Fig. 3 is its plan view;
Fig. 4 is the side view of motor and gas handling system;
Fig. 5 is an enlarged view around the temperature-sensitive operating valve among Fig. 4;
Fig. 6 is the 6-6 line sectional view along Fig. 5;
Fig. 7 is the 7-7 line sectional view along Fig. 5;
Fig. 8 is the sectional view of temperature-sensitive operating valve;
Fig. 9 is the plan view of temperature-sensitive operating valve;
Figure 10 is the sectional view along 10-10 line among Fig. 9;
Figure 11 is the sectional view of Carburetor;
Figure 12 is that the X of Figure 11 is to view.
The present invention is described in detail with reference to the accompanying drawings below.
Fig. 1 is for being suitable for the gas handling system plan view of in the scooter of the present invention air-strainer partly being cut open, Fig. 2 is the External view of all side piths of scooter, Fig. 3 is its plan view, Fig. 4 is the side view of motor and gas handling system, Fig. 5 is an enlarged view around the temperature-sensitive operating valve among Fig. 4, Fig. 6 is the 6-6 line sectional view among Fig. 5, Fig. 7 is a 7-7 line sectional view among Fig. 5, Fig. 8 is the sectional view of temperature-sensitive operating valve, Fig. 9 is the plan view of temperature-sensitive operating valve, Figure 10 is the sectional view along 10-10 line among Fig. 9, and Figure 11 is the sectional view of Carburetor, and Figure 12 is for illustrating the figure (X of Figure 11 is to view) of Carburetor from upstream side.
In Fig. 2 and Fig. 3, the front fork 2 that is used to support front-wheel 1 is installed in head pipe 3, at this pipe 3 the front carriage pipe 5 that is used to constitute vehicle frame 4 is installed.
From the beginning front carriage pipe 5 is managed 3 and is extended to the rear lower side along vehicle body centroclinally, is connecting the front end of tread portion bracket tube 6 in its underpart, 6 one-tenths pairing left and right ground direction extensions forwards, backwards of this tread portion bracket tube.The rear portion of tread portion bracket tube 6 is connected to posterior bracket pipe 7, and this posterior bracket pipe 7 is tilted to and extends back.
About tread portion bracket tube 6 between supporting fuel tank 8, on posterior bracket pipe 7, supporting the jumbo object keeping box 10 of the helmet 9 of can packing into, but vehicle seat 11 be installed thereon freely openable in the place ahead, bottom and upper rear portion.
But swing type power unit 13 to the part of rear portion bracket tube 7 bendings by connecting rod 12 free swaying ground supportings from tread portion bracket tube 6.
Swing type power unit 13 has the belt transmission case 15 that is used to accommodate horizontal engine 14 and v belt formula speed changer, is supporting trailing wheel 16 in the rearward end of belt transmission case 15, between belt transmission case 15 and posterior bracket pipe 7 buffer 17 is installed.
The air-strainer 18 (referring to Fig. 1) that forms rear mudguard F in the upper support of belt transmission case 15, from the air outlet slit 19 of being located at posterior bracket pipe 7 through suction tude 20 air inlet in this air-strainer 18 as gas-entered passageway.
, become the mixed gas of suitable air fuel ratio here and enter into the inlet hole of horizontal engine 14 through being connected to connecting tube 21 its front, that extend to vehicle body the place ahead air inlet in Carburetor 22 at the inner air that purified of air-strainer 18.
This air be taken into mouthfuls 23 in the side of object keeping box 10 to the space inner opening that surrounds by car cover C (Fig. 2).
Also be provided with air at head pipe 3 front carriage pipe 5 nearby and be taken into a mouthful 5a, supply to from cooling tube 25 in the front portion of belt transmission case 15 from the air that is taken into here, in order to cooled interior, this cooling tube 25 rearward extends from the transverse tube 24 that is arranged on fuel tank 8 rears.
By Fig. 1 and Fig. 4 as can be known, in air-strainer 18, accommodate known temperature-sensitive operating valve 26 and make its length direction and the vehicle body center substantially is configured in it on fore-and-aft direction abreast, at its front end chimeric end that connects bypass tube 27 on the joint 26a that protrudes to axial direction.
Bypass tube 27 forwards extends in its outside substantially abreast abreast with connecting tube 21, and front end is connected on the by-pass connection pipe 28 of Carburetor 22.
Bypass tube 27 is connected to the aftermentioned bypass passageways of Carburetor 22, by from this bypass passageways by the main nozzle in the gas-entered passageway of Carburetor 22 downstream side supply with auxiliary air, when engine warm-up, make air fuel ratio thinning, improve exhaust purification efficiency.
Temperature-sensitive operating valve 26 is used to regulate the auxiliary air flow of bypass tube 27, in the just occasions such as cold machine of starting of motor, when intake temperature when regulation is following, it is closed, stop to supply with auxiliary air, make the air-fuel ratio that supplies to the mixed gas of motor from Carburetor 22.
Along with the rising of intake temperature slowly opens it, make auxiliary air amount flow into bypass tube 27 corresponding to intake temperature, increase the air fuel ratio of mixed gas, during warm-up mode more than set point of temperature with its standard-sized sheet.
And the open and close controlling that can at random set temperature-sensitive operating valve 26 makes it corresponding with motor 14 temperature.
Air-strainer 18 is integrated with body 30 and outer cover 31 by screw 32, its inside by be installed in advance air cleaner cartridge 33 body 30 sides, that extend along fore-and-aft direction in about be divided into dirty side 34 and clean side 35.
In dirty side 34, the extending portion 36 of the suction tude 20 of rearward extending from the air outlet slit 19 of posterior bracket pipe 7 runs through that the front side wall 31a of outer cover 31 is long rearward to be extended longways.
This extending portion 36 extends to the rear of temperature-sensitive operating valve 26, is screwed in outer cover 31 by protruding the lug that forms to its side face integratedly, and is fixed.
The mounting point of temperature-sensitive operating valve 26 is in air-strainer 18, and air inlet upstream side (being rear side with respect to direction of advance in this example) the biasing ground that its air-strainer side towards connecting tube 21 is connected end 21a is disposed.
By Fig. 5～Fig. 9 as can be known, temperature-sensitive operating valve 26 make its length direction along front and back, configuration lengthways, the bump 37 that protrudes upward from its sidepiece is fixed on body 30 by screw 38 and forms on the boss 39 of one (Fig. 6).
Separate before and after the length direction of temperature-sensitive operating valve 26 with body 30 inwall 30a all-in-one- piece fins 41 and 43, and protrude formation to the side of inwall 30a respectively.On the other hand, protrude integratedly at the valve cap peripheral part of temperature-sensitive operating valve 26 and form the engagement lugs 40 that connects with these fins 41,43.
By Fig. 9 and Figure 10 as can be known, the front end of the engagement lugs 40 that connects with fin 41,43 is arranged in substantially along on the drawn plane of the valve body peripheral part of temperature-sensitive operating valve 26 transverse section, and this plane is parallel substantially with the bearing of trend of the bump 37 that similarly protrudes from temperature-sensitive operating valve 26 peripheral parts across temperature-sensitive operating valve 26.
As shown in Figure 6, also form the engaging claw 42 that protrudes to temperature-sensitive operating valve 26 1 sides in the underpart of fin 41, the chimeric periphery that is supporting temperature-sensitive operating valve 26 between the inner side end (end face on temperature-sensitive operating valve opposite) of this fin 41 and engaging claw 42 and boss 39, this moment engagement lugs 40 is docked to the inner side end of fin 41, simultaneously surface of contact 45 and engaging claw 42 are joined, thereby position.
As shown in Figure 7, the fin 43 in these fin 41 the place aheads also thereon the underpart form engaging claw 44, peripheral part of chimeric supporting temperature-sensitive operating valve 26 between the inner side end of engaging claw 44 and fin 43 about these, at this moment, with the inner side end of engagement lugs 40 contacts at fin 43, simultaneously surface of contact 45 is touched on the engaging claw 44, position thus.
Therefore, 2 places position temperature-sensitive operating valve 26 in front and back by engaging with fin 41 and 43 along its length, and only by bump 37 usefulness screws 38 being fixed to body 30 and being fixed on 1 position.
By Fig. 6 also as can be known, pushing member 46 protrudes into interior side integratedly and forms shaft-like from outer cover 31, its front end is compressed air cleaner cartridge 33 and is out of shape, this air cleaner cartridge 33 is pressed in the head 38a of screw 38, thereby is pushed the head 38a of supporting screw 38 by the front end of pushing member 46.
As shown in Figure 1, rearward end at the chimeric connection bypass tube 27 of the joint 26a of temperature-sensitive operating valve 26, this bypass tube 27 runs through the front side wall 47 and connecting tube 21 extension forwards abreast substantially of body 30, and this body 30 is equipped with as connection end 21a connecting tube 21 rearward end, that be positioned at air-strainer one side.
As shown in Figure 8, end at temperature-sensitive operating valve 26 is provided with wax chamber 26c, encloses wax in the 26c of this wax chamber, produces when set point of temperature is above when on every side and expands, bar 29a is released to the left of figure, thereby resistance valve spring 29b will be installed on the left that the valve body 29 of this bar 29a front end is shifted to figure.
Make lip 29d when sealing surface 29c leaves by valve body 29 mobile, valve open, like that, the clean air that flow into temperature-sensitive operating valve 26 inside to clean side 35 in from the inlet 26b that open flows to the joint 26a that conduct exports shown in arrow in the enlarging section of figure.Wherein, only the enlarging section illustrates the state of opening of valves.
As Figure 11 and shown in Figure 12, in Carburetor 22, be provided with throttle valve 52, this throttle valve 52 moves up and down to open and close gas-entered passageway 50 by throttle valve cable 51, and the opening degree of main nozzle 54 is adjusted by the jet needle 53 that is installed on this throttle valve 52.
In main nozzle 54, the fuel in the float chamber 55 are by main jet 56 meterings, and with the air mixing of coming autonomous bleed passage 57 after supply to main nozzle 54.
Form low speed hole 58 in throttle valve 52 downstream sides in main nozzle 54 gas-entered passageway 50 nearby, connect auxiliary bleed passage 60 in the bypass passageways 59 that is communicated in herein, this auxiliary bleed passage 60 is communicated with by-pass connection pipe 28.
In addition, also connecting low speed bleed passage 61 in bypass passageways 59, the upstream side end of this low speed bleed passage 61 is with the main bleed passage 57 upstream portion opening in gas-entered passageway 50 as shown in Figure 12.
From low speed bleed passage 61 air of supplying with and the fuel mix of measuring, supply with low speed hole 58 then by pilot running nozzle 62.
When throttle valve 52 apertures are low under lower-speed state, mixed gas supplies to the downstream side from throttle valve through low speed hole 58, and when warming-up, also add the air of supplying with from auxiliary bleed passage 60, increase the air fuel ratio of the mixed gas that supplies to the motor in the gas-entered passageway 50 thus.
Below, the effect of present embodiment is described.When being installed to temperature-sensitive operating valve 26 in the air-strainer 18, make the length direction of temperature-sensitive operating valve and car body center slightly abreast, temperature-sensitive operating valve 26 is packed into the clean side 35 of the body 30 that removes outer cover 31 along fore-and-aft direction in.
Then, will be along its length direction engagement lugs that two places form in front and back 40 contacts each inner side end in fin 41 and 43, and with surface of contact 45 contacts at engaging claw 42,44, the location only is fixed to body 30 in 1 place by screw 38 with bump 37 thus.
Thereafter, one end of bypass tube 27 is fitted to the connector portions 26a of temperature-sensitive operating valve 26, the other end is forwards extended abreast with connecting tube 21 substantially, be fitted to the by-pass connection pipe 28 of Carburetor 22 from the top, after embedding the air cleaner cartridge 33 that direction is extended forwards, backwards, outer cover 31 is fixed on the body 30 by screw 32.
Like this, temperature-sensitive operating valve 26 is disposed along air cleaner cartridge 33, configuration space can laterally too much enlarged, even thereby will be loaded in the temperature-sensitive operating valve 26 in the air-strainer 18, also width that will air-strainer 18 enlarges so muchly, can make its compactness, the result, vehicle body also needn't too much increase width, can compactness.
Particularly temperature-sensitive operating valve 26 is setovered at the air inlet upstream side of the connection end of air-strainer one side 21a to connecting tube 21 in clean side 35, and be connected with Carburetor 22 sides by bypass tube 27, the air-strainer that can avoid the connecting tube 21 that configuration space is restricted thus connects end 21a, configuration space effectively, this point also can enlarge air-strainer 18, and makes its compactness.
In addition, front side wall at this gas filter cleaner 18, front side wall 47 to body connects the connecting tube 21 that extends to car body the place ahead, front side wall 31a at outer cover connects suction tude 20, and extending portion 36 extended in the dirty side 34, even the configuration space of temperature-sensitive operating valve 26 is subjected to remarkable restriction like this, can not interfere ground configuration temperature-sensitive operating valve 26 with its generation yet.
In addition, by disposing bypass tube 27 with connecting tube 21 parallel sided ground along fore-and-aft direction substantially, can arrive pipe arrangement between the Carburetor 22 at temperature-sensitive operating valve 26 with the shortest distance, and can omit complicated pipe arrangement, clamp device and forming tube.These are difficult to realize for prior art.
And, in the occasion of changing air cleaner cartridge 33, only need take off outer cover 31 and get final product, because temperature-sensitive operating valve 26 and bypass tube 27 are bearing in body 30 1 sides in advance, thus will it not pull down, thus embody good maintenance.In the time will changing whole air-strainer 18, as long as pull down an end of bypass tube 27 from by-pass connection pipe 28.
In addition, owing to only connect the position one usefulness screw fastening temperature-sensitive operating valve 26 of the elongation line of end 21a to the side biasing at air-strainer from connecting tube 21, so intake resistance diminishes thus, can improve runnability, simultaneously, the size of air-strainer 18 can be dwindled, and can reduce the man-hour that connects operation, so can reduce cost, and improve maintenance.
The pushing member 46 that utilization is protruded from outer cover 31 one, by its front end compressed-air filter filter core 33, press against the temperature-sensitive operating valve by the air cleaner cartridge 33 that will be compressed distortion the head 38a that uses screw 38 is installed, can push the head 38a of supporting screws 38 effectively by air cleaner cartridge 33.
The invention is not restricted to above-mentioned form of implementation, can make multiple modification, for example, also can bypass tube 27 be configured in the dirty side 34 and going up or the configuration of bottom outer side surface along outer cover 31, and be connected on the temperature-sensitive operating valve 26, this temperature-sensitive operating valve 26 lengthways disposes at above-below direction substantially abreast with the plane of air cleaner cartridge 33.
Claims (6)
1. the switching by the temperature-sensitive operating valve, regulate the mounting construction of freely supplying with the temperature-sensitive operating valve of the two-wheeled air-fuel ratio control device of regulating air fuel ratio to Carburetor bypass path, auxiliary air by bypass tube, it is characterized in that, the connecting tube that one end is connected with Carburetor disposes on the fore-and-aft direction of car body, the length direction that makes the temperature-sensitive operating valve and car body center line slightly become abreast under the state of fore-and-aft direction configuration, are installed in cleaning one side of being separated by filter element.
2. the temperature-sensitive operating valve mounting construction of air-fuel ratio control device as claimed in claim 1 is characterized in that, described temperature-sensitive operating valve is installed in a side that more is offset the upstream than the air cleaning one side joint of described connecting tube.
3. the mounting construction of the temperature-sensitive operating valve of air-fuel ratio control device as claimed in claim 1 is characterized in that, described connecting tube is connected in the filter cleaner front and extends to car body the place ahead.
4. the mounting construction of the temperature-sensitive operating valve of air-fuel ratio control device as claimed in claim 1, it is characterized in that, described temperature-sensitive operating valve, with respect to the filter cleaner inwall, when two places, front and back of length direction are bonded together, and be screwed at another place.
5. the mounting construction of the temperature-sensitive operating valve of air-fuel ratio control device as claimed in claim 4 is characterized in that, described temperature-sensitive operating valve is installed with the head of screw pressed hydraulic support with filter element.
6. the mounting construction of the temperature-sensitive operating valve of air-fuel ratio control device as claimed in claim 1 in the belt transmission upper box part of two-wheeled suspension type power unit, is provided with air intake passage to described cleaner supporting in the filter cleaner front.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04096097A JP3940196B2 (en) | 1997-02-25 | 1997-02-25 | Air-fuel ratio controller temperature-sensing operation valve mounting structure |
| JP040960/97 | 1997-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1191932A CN1191932A (en) | 1998-09-02 |
| CN1084839C true CN1084839C (en) | 2002-05-15 |
Family
ID=12595060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98105251A Expired - Fee Related CN1084839C (en) | 1997-02-25 | 1998-02-23 | Installating structure of temperature-sensing action valve for air-fuel ratio controlling apparatus |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3940196B2 (en) |
| CN (1) | CN1084839C (en) |
| IT (1) | ITTO980135A1 (en) |
| TW (1) | TW376427B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4421941B2 (en) * | 2003-07-01 | 2010-02-24 | 本田技研工業株式会社 | Intake device for vehicle engine |
| JP2008149601A (en) | 2006-12-19 | 2008-07-03 | Canon Inc | Inkjet recording method |
| JP2010215215A (en) * | 2009-02-19 | 2010-09-30 | Yamaha Motor Co Ltd | Motorcycle |
| JP5691258B2 (en) * | 2010-06-22 | 2015-04-01 | スズキ株式会社 | Engine intake system |
| JP5922333B2 (en) * | 2011-03-02 | 2016-05-24 | 本田技研工業株式会社 | Air cleaner structure for small vehicles |
| JP5854294B2 (en) * | 2014-01-30 | 2016-02-09 | 本田技研工業株式会社 | Swing type power unit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4457281A (en) * | 1981-05-15 | 1984-07-03 | Mitsubishi Denki Kabushiki Kaisha | Fuel injection device for a multicylinder engine |
-
1997
- 1997-02-25 JP JP04096097A patent/JP3940196B2/en not_active Expired - Fee Related
- 1997-12-23 TW TW086119596A patent/TW376427B/en not_active IP Right Cessation
-
1998
- 1998-02-23 IT ITTO980135 patent/ITTO980135A1/en unknown
- 1998-02-23 CN CN98105251A patent/CN1084839C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4457281A (en) * | 1981-05-15 | 1984-07-03 | Mitsubishi Denki Kabushiki Kaisha | Fuel injection device for a multicylinder engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10238371A (en) | 1998-09-08 |
| ITTO980135A1 (en) | 1999-08-23 |
| CN1191932A (en) | 1998-09-02 |
| JP3940196B2 (en) | 2007-07-04 |
| TW376427B (en) | 1999-12-11 |
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Granted publication date: 20020515 Termination date: 20120223 |