CN201496178U - Oil supply and gas supply system for motor cycle engine - Google Patents
Oil supply and gas supply system for motor cycle engine Download PDFInfo
- Publication number
- CN201496178U CN201496178U CN2009201897470U CN200920189747U CN201496178U CN 201496178 U CN201496178 U CN 201496178U CN 2009201897470 U CN2009201897470 U CN 2009201897470U CN 200920189747 U CN200920189747 U CN 200920189747U CN 201496178 U CN201496178 U CN 201496178U
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- suction tude
- oil
- mounting hole
- links
- throttle
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Abstract
The utility model relates to an oil supply and gas supply system for a motor cycle engine, which comprises an air throttle body, an oil injector and an air inlet pipe. One end of the air inlet pipe is connected with an engine and the other end thereof is connected with the air throttle body. The oil supply and gas supply system is characterized in that a lug boss is formed at one end of the air inlet pipe; a mounting hole is formed in the lug boss and communicated with the air inlet pipe; and the oil injector is mounted in the mounting hole of the air inlet pipe. The utility model has the benefits that the mounting hole is formed on the air inlet pipe and the oil injector is fixed in the mounting hole. By adopting the structure, the distance between the oil injector and the engine is reduced; the oil injection accuracy and the performance of the engine are improved; and at the same time, the assembly, disassembly and maintenance of the oil injector are facilitated; the work benefits during assembly, disassembly and maintenance are improved; and corresponding cost is reduced.
Description
Technical field
The utility model relates to a kind of fuel feeding gas system, relates to a kind of supplying oil and gas system of motorcycle engine in particular, is mainly used in the engine oil air feed to motorcycle.
Background technique
The supplying oil and gas system of existing motorcycle mainly includes throttle-valve body, oil sprayer, suction tude, described oil sprayer is installed on the throttle-valve body, and described suction tude two ends are provided with adpting flange and also link to each other with motor with described throttle-valve body respectively by the adpting flange at two ends; Adopt this structure, because on the oil sprayer throttle-valve body, and, cause the oil spout precision of oil sprayer inaccurate easily because throttle-valve body is far away apart from motor, influence the performance of motor; Secondly, because present suction tude links to each other with throttle-valve body with the cylinder head of motor and all realizes by adpting flange, and employing adpting flange means of fixation, though can improve its join strength, but since its cost of production of adpting flange higher relatively and be unfavorable for the assembling, its assembling benefit is lower, thereby has improved whole cost of production.
Summary of the invention
Be installed on the throttle-valve body in order to solve existing oil sprayer, cause oil sprayer far away, cause the oil spout precision of oil sprayer inaccurate, influence the technical problems such as performance of motor apart from motor; The utility model provides a kind of supplying oil and gas system of motorcycle engine, and it is simple in structure, and is reasonable in design, can effectively shorten the distance of oil sprayer and motor, improves the oil spout precision; Simultaneously, also can make things convenient for the assembling and the dismounting of suction tude, improve working efficiency and reduce corresponding cost.
For solving above technical problem, the technological scheme that the utility model is taked is a kind of supplying oil and gas system of motorcycle engine, comprises throttle-valve body, oil sprayer and suction tude, and described suction tude one end links to each other with motor, and its other end links to each other with throttle-valve body; It is characterized in that being provided with a boss at described suction tude one end, be provided with a mounting hole in this boss, this mounting hole communicates with the suction tude passage; Described oil sprayer is installed in the mounting hole of suction tude.
Further, the inwall of described suction tude one end port is provided with annular boss, and the end port outer wall that described throttle-valve body links to each other with suction tude is provided with annular groove that an annular boss groove is complementary and is clasped with it; The described suction tude the other end is provided with an adpting flange and links to each other with motor by bolt; Described mounting hole of oil sprayer is arranged on the top of adpting flange.
Further, the annular boss on the described suction tude is arranged on the connecting sleeve, and described suction tude links to each other with throttle-valve body by this connecting sleeve; Tapered and its vias inner walls of the end that described connecting sleeve links to each other with the suction tude body is provided with many group fixed card slots, correspondingly on the described suction tude body is provided with many group Ka Tai and is clasped mutually with the fixed card slot of connecting sleeve.
Further, the top that is positioned at boss on the sidewall of described suction tude is provided with a positioning table, and this positioning table is provided with the pressing plate of fixing fuel injector.
The beneficial effects of the utility model are that a mounting hole is set on suction tude, and oil sprayer is fixedly mounted in the hole, adopt this structure, not only can shorten the distance of oil sprayer and motor, improve oil spout precision and engine performance; Simultaneously, also can make things convenient for the assembling and the dismounting maintenance of oil sprayer, the working efficiency when improving assembling and dismounting maintenance reduces corresponding cost.
Description of drawings
Fig. 1 is the main TV structure figure of the supplying oil and gas system of a kind of motorcycle engine of the utility model embodiment
Fig. 2 is the sectional structure chart of the supplying oil and gas system of a kind of motorcycle engine of the utility model embodiment
Fig. 3 is the three-dimensional structure diagram of the supplying oil and gas system of a kind of motorcycle engine of the utility model embodiment
Specific embodiments
Below in conjunction with accompanying drawing the utility model mode of execution is described further:
As shown in Figure 1 to Figure 3, the supplying oil and gas system of a kind of motorcycle engine of the utility model comprises throttle-valve body 1, oil sprayer 2 and suction tude 3, and described suction tude 3 one ends link to each other with motor, and its other end links to each other with throttle-valve body 1; Be installed on the throttle-valve body 1 in order to solve existing oil sprayer 2, cause oil sprayer 2 far away, cause the oil spout precision of oil sprayer 2 inaccurate, influence the performance of motor apart from motor; Be provided with a boss 31 at described suction tude 3 one ends, be provided with a mounting hole 311 in this boss 31, this mounting hole 311 communicates with suction tude 3 passages 32; Described oil sprayer 2 is installed in the mounting hole 311 of suction tude 3; One mounting hole 311 is set on suction tude 3, oil sprayer 2 can be fixedly mounted on the suction tude 3, adopt this structure, not only can shorten the distance of oil sprayer 2 and motor, improve oil spout precision and engine performance; Simultaneously, also can make things convenient for the assembling and the dismounting maintenance of oil sprayer 2, the working efficiency when improving assembling and dismounting maintenance reduces corresponding cost.
In the present embodiment, be cost of production that reduces suction tude 3 and the installation that makes things convenient for suction tude 3, improve its assembling benefit, the inwall of described suction tude 3 one end ports is provided with annular boss 33, and the end port outer wall that described throttle-valve body 1 links to each other with suction tude 3 is provided with the annular groove 11 that is complementary with annular boss 33 and is clasped with it; Described suction tude 3 the other ends are provided with an adpting flange 34 and link to each other with motor by bolt, adopt this structure, not only can guarantee the join strength of suction tude 3 and engine cylinder head, simultaneously, also can improve the assembling benefit of suction tude 3 and throttle-valve body 1, be easy to remove and repair; For farthest improving the oil spout precision of oil sprayer 2, described mounting hole of oil sprayer 311 is arranged on the top of adpting flange 34; Because adpting flange 34 links to each other with motor, mounting hole of oil sprayer 311 is arranged on the top of adpting flange 34, can reduce the distance of oil sprayer 2 and motor greatly, raising oil spout precision; Therefore, the mode of execution of present embodiment is a preferred implementation.
In the present embodiment, because suction tude 3 wall thickness are thinner, for the join strength that guarantees itself and throttle-valve body 1 and make things convenient for its processing and assembling, the annular boss 33 on the described suction tude 3 is arranged on the connecting sleeve 4, and described suction tude 3 links to each other with throttle-valve body 1 by this connecting sleeve 4; Tapered and its vias inner walls of the end that described connecting sleeve 4 links to each other with suction tude 3 is provided with many group fixed card slots 41, correspondingly on the described suction tude 3 is provided with many group card platforms 35 and is clasped mutually with the fixed card slot 41 of connecting sleeve 4; Adopt this structure not only can make things convenient for the processing and the assembling of suction tude 3, simultaneously, also can effectively guarantee the join strength of itself and throttle-valve body 1, improve its working stability, therefore, the embodiment of present embodiment is a preferred implementation.
In the present embodiment, for convenient oil sprayer 2 is fixed, the top that is positioned at boss 31 on the sidewall of described suction tude 3 is provided with a positioning table 36, and this positioning table 36 is provided with the pressing plate 5 of fixing fuel injector 2; Because vehicle is when travels down, be subjected to the influence of road conditions, vehicle jolts unavoidably, secondly, motor produces vibration when operation, can fix and can prevent effectively that oil sprayer 2 from coming off, and improves its working stability under vehicle jolts situation with engine luggine being installed in oil sprayer 2 on the suction tude 3 by this positioning table 36 and pressing plate 5; Therefore, the mode of execution of present embodiment is a preferred implementation.
The foregoing description should not be considered as restriction of the present utility model, but any improvement of doing based on spirit of the present utility model, all should be within protection domain of the present utility model.
Claims (4)
1. the supplying oil and gas system of a motorcycle engine comprises throttle-valve body, oil sprayer and suction tude, and described suction tude one end links to each other with motor, and its other end links to each other with throttle-valve body; It is characterized in that being provided with a boss at described suction tude one end, be provided with a mounting hole in this boss, this mounting hole communicates with the suction tude passage; Described oil sprayer is installed in the mounting hole of suction tude.
2. the supplying oil and gas system of a kind of motorcycle engine according to claim 1, the inwall that it is characterized in that described suction tude one end port is provided with annular boss, and the end port outer wall that described throttle-valve body links to each other with suction tude is provided with annular groove that an annular boss is complementary and is clasped with it; The described suction tude the other end is provided with an adpting flange and links to each other with motor by bolt; Described mounting hole of oil sprayer is arranged on the top of adpting flange.
3. the supplying oil and gas system of a kind of motorcycle engine according to claim 2 is characterized in that the annular boss on the described suction tude is arranged on the connecting sleeve, and described suction tude links to each other with throttle-valve body by this connecting sleeve; Tapered and its vias inner walls of the end that described connecting sleeve links to each other with the suction tude body is provided with many group fixed card slots, correspondingly on the described suction tude body is provided with many group Ka Tai and is clasped mutually with the fixed card slot of connecting sleeve.
4. according to the supplying oil and gas system of claim 1 or 2 or 3 described a kind of motorcycle engines, it is characterized in that the top that is positioned at boss on the sidewall of described suction tude is provided with a positioning table, this positioning table is provided with the pressing plate of fixing fuel injector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201897470U CN201496178U (en) | 2009-07-27 | 2009-07-27 | Oil supply and gas supply system for motor cycle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201897470U CN201496178U (en) | 2009-07-27 | 2009-07-27 | Oil supply and gas supply system for motor cycle engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201496178U true CN201496178U (en) | 2010-06-02 |
Family
ID=42439386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201897470U Expired - Fee Related CN201496178U (en) | 2009-07-27 | 2009-07-27 | Oil supply and gas supply system for motor cycle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201496178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297063A (en) * | 2011-08-16 | 2011-12-28 | 力帆实业(集团)股份有限公司 | Nozzle-mounting bracket for electronic fuel injection motorcycles |
-
2009
- 2009-07-27 CN CN2009201897470U patent/CN201496178U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297063A (en) * | 2011-08-16 | 2011-12-28 | 力帆实业(集团)股份有限公司 | Nozzle-mounting bracket for electronic fuel injection motorcycles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20140727 |
|
| EXPY | Termination of patent right or utility model |