CN200978708Y - Single cylinder supercharging diesel engine - Google Patents
Single cylinder supercharging diesel engine Download PDFInfo
- Publication number
- CN200978708Y CN200978708Y CN 200620163700 CN200620163700U CN200978708Y CN 200978708 Y CN200978708 Y CN 200978708Y CN 200620163700 CN200620163700 CN 200620163700 CN 200620163700 U CN200620163700 U CN 200620163700U CN 200978708 Y CN200978708 Y CN 200978708Y
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- Prior art keywords
- diesel engine
- compressor
- diesel
- flywheel
- single cylinder
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Abstract
A single cylinder diesel engine comprises a mayor diesel engine, a diesel engine power output pulley, and a compressor made up of compressor impellers and a compressor casing, characterized in that compressor impellers are installed on the flywheel of the diesel engine directly or welded together with the flywheel, and the compressor casing is fixed on the body of the diesel engine. The compressor cover with a hole opened and the compressor casing are arranged with filling pieces between and connected through bolts, sealing rings are provided between the shell of an air filter connected to the outlet of the compressor with a connecting pipe and the cover of the air filter, and an inlet pipe is used to connect the air filter and the inlet passage of the diesel engine. The single cylinder diesel engine has a simple and compact structure, good manufacturability, and can effectively reduce the total weight and bulk of the diesel engine.
Description
Technical field:
The utility model relates to a kind of supercharged diesel engine, particularly a kind of single cylinder supercharged diesel engine.
Background technique:
Air intake pressurized technology widespread usage on multi-cylinder diesel engine, this The Application of Technology can be improved power character, Economy and the environmental-protecting performance of diesel engine effectively, at present, does not also have ripe single cylinder supercharged diesel engine product at home.Existing diesel pressure booster, its compression impellor all is to drive with the form that a driving wheel connects by a live axle, support by bearing between live axle and the intermediate (being the shell between compressor impeller and the driving wheel), the performance of bearing and reliability are directly connected to the performance and the life-span of pressurized machine, the compressor impeller working speed is up to tens thousand of commentaries on classics, bearing is in a kind of condition of hypervelocity for a long time and works, than the easier damage of nominal operating condition, thereby make the installation of pressurized machine bearing and the key issue that lubricating structure becomes diesel pressure booster.
In addition, the gas compressor intakeport of existing diesel air inlet boosting device generally communicates with atmosphere through air-strainer, and the installation of air-strainer makes the general shape size of supercharged diesel engine bigger.
The model utility content:
The technical problems to be solved in the utility model is: a kind of more compact structure, simple is provided, the single cylinder supercharged diesel engine of more reliable performance is to solve the existing problem of form that present compressor impeller connects with driving wheel by live axle and because the installation of air-strainer makes the larger-size problem of general shape of supercharged diesel engine.
The technological scheme that solves the problems of the technologies described above is: a kind of single cylinder supercharged diesel engine, comprise the diesel engine main frame, diesel powered output belt pulley, and by the cover of calming the anger, compression impellor, the gas compressor that compressor housings constitutes, compression impellor directly is contained on the diesel engine flywheel or with the diesel engine flywheel and is cast as one, compressor housings is fixed on the diesel-engine body, between cover and the compressor housings of calming the anger pad is housed and is connected by bolt, gas compressor covers and has inlet hole, air-strainer is connected to the gas compressor air outlet by connecting tube, between air filter cover and air filter housing seal ring is housed; Suction tude connects air-strainer and diesel engine intake road.
Because the compression impellor of the single cylinder supercharged diesel engine of the utility model directly is contained on the flywheel of diesel engine or with the diesel engine flywheel and is cast as one, there is not live axle between compressor impeller and the driving wheel, more compact structure, simple, avoided simultaneously damaging easily by the existing bearing of pressurized machine bearing support structure, the installation of pressurized machine bearing and problem such as lubricated, more reliable performance;
Secondly, air-strainer is contained in the structural type after the gas compressor air outlet, former diesel engine need not changed on general structure, just can load onto booster body and only need to change air-strainer into the sealed mode air-strainer, the part that the single cylinder diesel of supercharging is increased is few, low cost of manufacture, manufacturability is better, and compact structure.
The 3rd: diesel engine flywheel and gas compressor are combined as a whole, and make the single cylinder diesel structure of supercharging comparatively compact, can reduce the gross weight and the overall dimension of single cylinder supercharged diesel engine effectively.
Below, the technical characteristics to the single cylinder supercharged diesel engine of the utility model is further described in conjunction with the accompanying drawings and embodiments.
Description of drawings:
Fig. 1: the clutch end structural representation (front view) of the utility model single cylinder supercharged diesel engine;
The A-A sectional view of Fig. 2: Fig. 1 (band generator Structure);
Fig. 3: the clutch end structural representation (partial sectional view) of the utility model single cylinder supercharged diesel engine;
Fig. 4: Fig. 3 one of B-B sectional view (not being with generator Structure);
Fig. 5: (the utility model embodiment three structural representation, also be Fig. 3 the B-B sectional view two.
Among the figure:
The 1-cover of calming the anger, 2-pad, 3-compressor housings, 4-diesel engine flywheel, 5-compressor impeller, 6-diesel powered output belt pulley, 7-stops up, the 8-crankshaft of diesel engine, 9-diesel engine bearing cap, 10-air filter housing, the 11-air filter cover, the 12-seal ring, 13-generator amature, 14-generator unit stator, the 15-generator casing, 16-diesel engine intake pipe, 17-connecting tube, 18-diesel engine radiator, 19-diesel engine fuel oil case, 20-diesel engine gear chamber, 21-diesel-engine body, 22-diesel engine oil pan.
Embodiment:
Embodiment one: a kind of single cylinder supercharged diesel engine with generator.
Comprise the diesel engine main frame, diesel powered output belt pulley, generator, and the gas compressor that constitutes by the cover of calming the anger, compression impellor, compressor housings, compression impellor 5 is directly installed on diesel engine flywheel 4 outsides with the location of the installation seam on the diesel engine flywheel 4 by bolt, compressor housings 3 is fixed on the diesel-engine body 21 with generator casing 15 and diesel engine bearing cap 9 by bolt with the location of the shaft shoulder on the diesel engine bearing cap 9; The pad 2 that seals is housed between cover 1 and the compressor housings 3 of calming the anger and is connected, have inlet hole on the cover 1 of calming the anger by bolt; Air-strainer is connected to the gas compressor air outlet by connecting tube 17, between air filter cover 11 and air filter housing 10 seal ring 12 is housed; Suction tude 16 connects air-strainer and diesel engine intake road (referring to Fig. 1, Fig. 2, Fig. 3).
This kind structure is applicable to the diesel engine that power supply need be provided.
Embodiment two: a kind of not with the single cylinder supercharged diesel engine of generator.
Comprise the diesel engine main frame, diesel powered output belt pulley, and the gas compressor that constitutes by the cover of calming the anger, compression impellor, compressor housings, compression impellor 5 is directly installed on diesel engine flywheel 4 outsides with the location of the installation seam on the diesel engine flywheel 4 by bolt, compressor housings 3 is fixed on the diesel-engine body 21 with diesel engine bearing cap 9 by bolt with the location of the shaft shoulder on the diesel engine bearing cap 9; The pad 2 that seals is housed between cover 1 and the compressor housings 3 of calming the anger and is connected, have inlet hole on the cover 1 of calming the anger by bolt; Air-strainer is connected to the gas compressor air outlet by connecting tube 17, between air filter cover 11 and air filter housing 10 seal ring 12 is housed; Suction tude 16 connects air-strainer and diesel engine intake road (referring to Fig. 1, Fig. 3, Fig. 4).
This kind structure is applicable to the diesel engine that does not need to provide power supply.
Embodiment three: a kind of not with the single cylinder supercharged diesel engine of generator.
Its basic structure is with embodiment two, institute's difference is: compression impellor 5 is positioned at diesel engine flywheel 4 outsides and is cast as one with diesel engine flywheel 4, compressor housings 3 is fixed on the diesel-engine body 21 with diesel engine bearing cap 9 by bolt with the location of the shaft shoulder on the diesel engine bearing cap 9; (referring to Fig. 5).
Claims (4)
1, a kind of single cylinder supercharged diesel engine, comprise the diesel engine main frame, diesel powered output belt pulley, and by the cover of calming the anger, compression impellor, the gas compressor that compressor housings constitutes, it is characterized in that: compression impellor directly is contained on the diesel engine flywheel or with the diesel engine flywheel and is cast as one, compressor housings is fixed on the diesel-engine body, between cover and the compressor housings of calming the anger pad is housed and is connected by bolt, gas compressor covers and has inlet hole, air-strainer is connected to the gas compressor air outlet by connecting tube, between air filter cover and air filter housing seal ring is housed; Suction tude connects air-strainer and diesel engine intake road.
2, single cylinder supercharged diesel engine according to claim 1, it is characterized in that: compressor impeller (5) is directly installed on diesel engine flywheel (4) outside with the location of the installation seam on the diesel engine flywheel (4) by bolt, compressor housings (3) is fixed on the diesel-engine body (21) with diesel engine bearing cap (9) by bolt with the location of the shaft shoulder on the diesel engine bearing cap (9).
3, single cylinder supercharged diesel engine according to claim 1, it is characterized in that: between diesel engine flywheel and diesel engine bearing cap, generator and shell thereof are installed, compression impellor (5) is directly installed on diesel engine flywheel (4) outside with the location of the installation seam on the diesel engine flywheel (4) by bolt, compressor housings (3) is fixed on the diesel-engine body (21) with generator casing (15) and diesel engine bearing cap (9) by bolt with the location of the shaft shoulder on the diesel engine bearing cap (9).
4, single cylinder supercharged diesel engine according to claim 1, it is characterized in that: compression impellor (5) is positioned at diesel engine flywheel (4) outside and is cast as one with diesel engine flywheel (4), compressor housings (3) is fixed on the diesel-engine body (21) with diesel engine bearing cap (9) by bolt with the location of the shaft shoulder on the diesel engine bearing cap (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620163700 CN200978708Y (en) | 2006-12-08 | 2006-12-08 | Single cylinder supercharging diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620163700 CN200978708Y (en) | 2006-12-08 | 2006-12-08 | Single cylinder supercharging diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200978708Y true CN200978708Y (en) | 2007-11-21 |
Family
ID=38979085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620163700 Expired - Fee Related CN200978708Y (en) | 2006-12-08 | 2006-12-08 | Single cylinder supercharging diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200978708Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865134A (en) * | 2012-05-26 | 2013-01-09 | 杨成元 | Booster energy saver for self-suction blower |
| CN103742252A (en) * | 2014-01-28 | 2014-04-23 | 张高锋 | Automobile generator with supercharging device |
-
2006
- 2006-12-08 CN CN 200620163700 patent/CN200978708Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865134A (en) * | 2012-05-26 | 2013-01-09 | 杨成元 | Booster energy saver for self-suction blower |
| CN102865134B (en) * | 2012-05-26 | 2018-10-19 | 山东法利气膜科技有限公司 | A kind of booster energy saver for self-suction blower |
| CN103742252A (en) * | 2014-01-28 | 2014-04-23 | 张高锋 | Automobile generator with supercharging device |
| CN103742252B (en) * | 2014-01-28 | 2016-04-06 | 张高锋 | With the automobile current generator of supercharging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071121 Termination date: 20111208 |