CN2804400Y - Governing gear of single-sylinder diesel engine and single-sylinder diesel installed the same - Google Patents
Governing gear of single-sylinder diesel engine and single-sylinder diesel installed the same Download PDFInfo
- Publication number
- CN2804400Y CN2804400Y CN 200520071628 CN200520071628U CN2804400Y CN 2804400 Y CN2804400 Y CN 2804400Y CN 200520071628 CN200520071628 CN 200520071628 CN 200520071628 U CN200520071628 U CN 200520071628U CN 2804400 Y CN2804400 Y CN 2804400Y
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- CN
- China
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- lever body
- governor lever
- elastic buffering
- diesel engine
- cylinder diesel
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Abstract
The utility model relates to the technical field of a single-cylinder diesel engine, particularly a speed governing mechanism of a single-cylinder diesel engine and a single-cylinder diesel engine provided with the speed governing mechanism. The speed governing mechanism of the single-cylinder diesel engine is provided with a speed governing rod body and an elastic buffering mechanism, wherein the elastic buffering mechanism is fixedly connected with the speed governing rod body which is elastically connected with an oil supply rack of an oil injection pump through the elastic buffering mechanism. The speed governing mechanism of the single-cylinder diesel engine uses the elastic buffering theory to cause the oil injection pump to softly and smoothly supply oil when the diesel engine is freely accelerated through the renewed optimum design of the existing speed governing level of the single-cylinder diesel engine. Fuel and air are coordinated in a mixing ratio. The single-cylinder diesel engine has superior and sufficient combustion, and composite indicators, such as smoke degree, economical efficiency, etc., are effectively improved in the free acceleration stage of the diesel engine.
Description
Technical field
The utility model relates to the single cylinder diesel technical field, specifically, relates to a kind of single cylinder diesel speed regulating mechanism and the single cylinder diesel of this speed regulating mechanism is installed.
Background technique
Existing single cylinder diesel is when freely quickening, when promptly accelerating to rated engine speed by idling, because governor lever contacts with the control rack rigidity of Injection Pump, fuel injection quantity surpasses the air inlet amount suddenly makes the fuel mix disequilibrium, cause burning imperfection, over-emitting black exhaust, thus overall targets such as the smoke intensity of diesel engine and Economy influenced.
Summary of the invention
In order to overcome the deficiency of existing single cylinder diesel speed regulating mechanism, the purpose of this utility model provides a kind of diesel engine that makes at the uniform single cylinder diesel speed regulating mechanism of free boost phase Injection Pump fuel feeding, thereby fuel oil and air inlet mixed proportion are coordinated.
Another purpose of the present utility model provides a kind of single cylinder diesel that above-mentioned speed regulating mechanism is installed, and fully diesel engine is at free boost phase so that diesel combustion is good, and overall targets such as smoke intensity, Economy are improved.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of single cylinder diesel speed regulating mechanism, have governor lever body and elastic buffering mechanism, elastic buffering mechanism is fixedlyed connected with the governor lever body, and the governor lever body is connected by elastic buffering mechanism elasticity with the control rack of Injection Pump.
A kind of single cylinder diesel, the speed regulating mechanism of its fuel oil supply system has governor lever body and elastic buffering mechanism, and elastic buffering mechanism is fixedlyed connected with the governor lever body, and the governor lever body is connected by elastic buffering mechanism elasticity with the control rack of Injection Pump.
The beneficial effects of the utility model are, single cylinder diesel speed regulating mechanism of the present utility model utilizes the elastic buffer principle, by to existing single cylinder diesel governor lever optimal design again, solved diesel engine at free boost phase, because of existing governor lever contacts with the control rack rigidity of Injection Pump, make the Injection Pump fuel delivery surpass the air inlet amount suddenly and make the fuel mix disequilibrium and the imperfection that causes burning, the over-emitting black exhaust problem, injection pump rack contacts with elastic buffering mechanism is flexible, make the Injection Pump fuel feeding softly even, fuel and air inlet mixed proportion are coordinated, single cylinder diesel burning of the present utility model is good fully, diesel engine is in free boost phase, smoke intensity, overall targets such as Economy are improved.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is first embodiment's of the utility model a structural representation.
Fig. 2 is the position view of first embodiment of the utility model when static.
Position view when Fig. 3 is first embodiment's acceleration mode of the utility model.
Fig. 4 is second embodiment's of the utility model a structural representation.
Fig. 5 is the position view of second embodiment of the utility model when static.
Position view when Fig. 6 is second embodiment's acceleration mode of the utility model.
Among Fig. 1-3: 1. governor lever body, 2. elastic buffering mechanism, 201. governor spring sheets, 202. set screws, the 3. control rack of Injection Pump, 4. rach slot.
Among Fig. 4-6: 1. governor lever body, 11. rach slots, 12.U shape frid, 121. side plates, 122. side plates, 2. elastic buffering mechanism, 211. springs, 212. guide rods, 2121. push pedals, 213. locking plates, the 3. control rack of Injection Pump.
Embodiment
A kind of single cylinder diesel speed regulating mechanism has governor lever body 1 and elastic buffering mechanism 2, and elastic buffering mechanism 2 is fixedlyed connected with governor lever body 1, and governor lever body 1 is connected by elastic buffering mechanism 2 elasticity with the control rack 3 of Injection Pump.
In first embodiment of the present utility model as shown in Figure 1, governor lever body 1 end is provided with half U-shaped breach, elastic buffering mechanism 2 is made up of governor spring sheet 201 and set screw 202, governor spring sheet 201 be arranged on governor lever body 1 the breach side, form rach slot 4 with governor lever body 1 in indentation, there, governor spring sheet 201 is fixedlyed connected with governor lever body 1 by set screw 202, the control rack 3 of Injection Pump is embedded in the rach slot 4, the control rack 3 and governor spring sheet 201 Elastic Contact of Injection Pump.As shown in Figure 2, during the diesel engine state of rest, the control rack 3 of Injection Pump closely contacts with governor spring sheet 201, governor lever body 1 under 201 effects of governor spring sheet.As shown in Figure 3, during the diesel engine acceleration mode, promote governor lever body 1, governor lever body 1 separates with the control rack 3 of Injection Pump, the control rack 3 that the governor spring sheet 201 of fixedlying connected with governor lever body 1 promotes Injection Pump slowly moves, the Injection Pump fuel delivery slowly increases equably, and fuel and air inlet mixed proportion are coordinated.
In second embodiment of the present utility model as shown in Figure 4, governor lever body 1 end is provided with rach slot 11 and U-groove bevel plate 12, the control rack 3 of Injection Pump is arranged in the rach slot 11, elastic buffering mechanism 2 is by spring 211, guide rod 212 and locking plate 213 are formed, guide rod 212 bottoms are provided with a push pedal 2121, the side plate 121 of U-groove bevel plate 12 is provided with the step through-hole perpendicular with side plate 121, guide rod 212 passes step through-hole, it is outer and fixedly connected with guide rod 212 that locking plate 213 is arranged on the side plate 121 of U-groove bevel plate 12, spring 211 is enclosed within on the guide rod 212, spring 211 1 ends are close to step, the other end is close to push pedal 2121, and the control rack 3 of Injection Pump is embedded in 2121 of the inboard and push pedals of another side plate of U-groove bevel plate 12 122.As shown in Figure 5, during the diesel engine state of rest, under the effect of spring 211, push pedal 2121 is close to U-groove bevel plate 12 another side plate 122 inboards with the control rack 3 of Injection Pump.As shown in Figure 6, during the diesel engine acceleration mode, promote governor lever body 1, spring 211 is subjected to force compresses, the control rack 3 of Injection Pump separates with U-groove bevel plate 12 another side plates 122, and under spring 211 effects, the control rack 3 that push pedal 2121 promotes Injection Pump slowly moves, the Injection Pump fuel delivery increases at leisure equably, and fuel and air inlet mixed proportion are coordinated.
Speed regulating mechanism of the present utility model is installed on the conventional single cylinder diesel, need not transform the remaining part of diesel engine, just can make diesel combustion good fully, thereby make diesel engine at free boost phase, overall targets such as smoke intensity, Economy are improved.
Claims (6)
1, a kind of single cylinder diesel speed regulating mechanism, has governor lever body (1), it is characterized in that: also have elastic buffering mechanism (2), elastic buffering mechanism (2) is fixedlyed connected with governor lever body (1), and governor lever body (1) is connected by elastic buffering mechanism (2) elasticity with the control rack (3) of Injection Pump.
2, single cylinder diesel speed regulating mechanism according to claim 1, it is characterized in that: described governor lever body (1) end is provided with half U-shaped breach, elastic buffering mechanism (2) is made up of governor spring sheet (201) and set screw (202), governor spring sheet (201) be arranged on governor lever body (1) the breach side, form rach slot (4) with governor lever body (1) in indentation, there, governor spring sheet (201) is fixedlyed connected with governor lever body (1) by set screw (202), and the control rack of Injection Pump (3) is embedded in the rach slot (4).
3, single cylinder diesel speed regulating mechanism according to claim 1, it is characterized in that: described governor lever body (1) end is provided with rach slot (11) and U-groove bevel plate (12), the control rack of Injection Pump (3) is arranged in the rach slot (11), elastic buffering mechanism (2) is by spring (211), guide rod (212) and locking plate (213) are formed, guide rod (212) bottom is provided with a push pedal (2121), the side plate (121) of U-groove bevel plate (12) is provided with and the perpendicular step through-hole of side plate (121), guide rod (212) passes step through-hole, it is outer and fixedly connected with guide rod (212) that locking plate (213) is arranged on the side plate (121) of U-groove bevel plate (12), spring (211) is enclosed within on the guide rod (212), spring (211) one ends are close to step, the other end is close to push pedal (2121), and the control rack of Injection Pump (3) is embedded between another side plate of U-groove bevel plate (12) (122) inboard and push pedal (2121).
4, a kind of single cylinder diesel, the speed regulating mechanism of its fuel oil supply system, has governor lever body (1), it is characterized in that: also have elastic buffering mechanism (2), elastic buffering mechanism (2) is fixedlyed connected with governor lever body (1), and governor lever body (1) is connected by elastic buffering mechanism (2) elasticity with the control rack (3) of Injection Pump.
5, single cylinder diesel according to claim 4, it is characterized in that: described governor lever body (1) end is provided with half U-shaped breach, elastic buffering mechanism (2) is made up of governor spring sheet (201) and set screw (202), governor spring sheet (201) be arranged on governor lever body (1) the breach side, form rach slot (4) with governor lever body (1) in indentation, there, governor spring sheet (201) is fixedlyed connected with governor lever body (1) by set screw (202), and the control rack of Injection Pump (3) is embedded in the rach slot (4).
6, single cylinder diesel according to claim 4, it is characterized in that: described governor lever body (1) end is provided with rach slot (11) and U-groove bevel plate (12), the control rack of Injection Pump (3) is arranged in the rach slot (11), elastic buffering mechanism (2) is by spring (211), guide rod (212) and locking plate (213) are formed, guide rod (212) bottom is provided with a push pedal (2121), the side plate (121) of U-groove bevel plate (12) is provided with and the perpendicular step through-hole of side plate (121), guide rod (212) passes step through-hole, it is outer and fixedly connected with guide rod (212) that locking plate (213) is arranged on the side plate (121) of U-groove bevel plate (12), spring (211) is enclosed within on the guide rod (212), spring (211) one ends are close to step, the other end is close to push pedal (2121), and the control rack of Injection Pump (3) is embedded between another side plate of U-groove bevel plate (12) (122) inboard and push pedal (2121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071628 CN2804400Y (en) | 2005-05-12 | 2005-05-12 | Governing gear of single-sylinder diesel engine and single-sylinder diesel installed the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071628 CN2804400Y (en) | 2005-05-12 | 2005-05-12 | Governing gear of single-sylinder diesel engine and single-sylinder diesel installed the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804400Y true CN2804400Y (en) | 2006-08-09 |
Family
ID=36909694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520071628 Expired - Fee Related CN2804400Y (en) | 2005-05-12 | 2005-05-12 | Governing gear of single-sylinder diesel engine and single-sylinder diesel installed the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804400Y (en) |
-
2005
- 2005-05-12 CN CN 200520071628 patent/CN2804400Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changfa Power Machinery Co., Ltd., Changzhou City Assignor: Changfa Industrial Group Co., Ltd., Jiangsu Prov. Contract fulfillment period: 2006.8.10 to 2013.8.10 Contract record no.: 2008320000351 Denomination of utility model: Single cylinder diseal engine speed regulating mechanism and single cylinder cylinder diesel engine installed with said speed regulating mechanism Granted publication date: 20060809 License type: Exclusive license Record date: 20080925 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.8.10 TO 2013.8.10 Name of requester: CHANGFA POWER MACHINERY CO., LTD., CHANGZHOU CITY Effective date: 20080925 |
|
| ASS | Succession or assignment of patent right |
Owner name: CHANGFA POWER MACHINERY CO., LTD., CHANGZHOU CITY Free format text: FORMER OWNER: CHANGFA INDUSTRIAL GROUP CO., LTD., JIANGSU PROV. Effective date: 20110315 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213176 LIJIA TOWN, WUJIN DISTRICT, CHANGZHOU CITY, JIANGSU PROVINCE TO: 213176 CHANGFA INDUSTRIAL PARK, NANMEN, WUJIN DISTRICT, CHANGZHOU CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110315 Address after: 213176 Chang FA Industrial Zone, South Gate, Wujin District, Jiangsu, Changzhou Patentee after: Changfa Power Machinery Co., Ltd., Changzhou City Address before: 213176 Lijia Town, Wujin District, Jiangsu, Changzhou Patentee before: Changfa Industrial Group Co., Ltd., Jiangsu Prov. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060809 Termination date: 20130512 |