CN109236488A - Air-cooled single-cylinder diesel engine cabinet - Google Patents
Air-cooled single-cylinder diesel engine cabinet Download PDFInfo
- Publication number
- CN109236488A CN109236488A CN201811435459.9A CN201811435459A CN109236488A CN 109236488 A CN109236488 A CN 109236488A CN 201811435459 A CN201811435459 A CN 201811435459A CN 109236488 A CN109236488 A CN 109236488A
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- China
- Prior art keywords
- support construction
- totally
- diesel engine
- cabinet
- main body
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/007—Adaptations for cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention belongs to engine apparatus technical fields, it is related to a kind of air-cooled single-cylinder diesel engine cabinet, including cabinet main body, crankshaft cavity is arranged in the cabinet lower body part, bearing is set in crankshaft cavity body, cylinder sleeve is arranged in cabinet body top, cooling fin is set corresponding to the outside of cylinder sleeve in cabinet main body, correspond to the totally-enclosed support construction in one end setting left side of cooling fin along its length in cabinet main body, the upper end of the totally-enclosed support construction in left side and the left end of cooling fin are tightly connected, correspond to the totally-enclosed support construction in other end setting right side of cooling fin along its length in cabinet main body.Product of the present invention supports cylinder sleeve of engine using totally enclosed type support construction, avoids cylinder-liner distortion in diesel engine operation process；Two sides totally enclosed type support construction and engine housing integral type can effectively improve the rigidity of diesel engine box body；Two sides totally enclosed type support construction forms bigger cooling fin, the cooling performance of diesel engine can be effectively improved, to improve the diesel engine service life.
Description
Technical field
The invention belongs to engine apparatus technical fields, are related to a kind of air-cooled single-cylinder diesel engine cabinet.
Background technique
With economic development, people's living standards are constantly improving, and people are to non-road single-cylinder air-cooled diesel engine
More stringent requirements are proposed, while higher requirements are also raised to the discharge of non-rice habitats single cylinder diesel, and diesel engine box body is made
For the kernel component of diesel engine, remaining components assembles around it and forms single-cylinder air-cooled diesel engine, directly affects diesel engine
Operating condition, discharge, reliability and durability etc..Past uses semi-enclosed support construction, is frequently found cylinder-liner distortion and causes bavin
The deterioration of burning and the discharge of oil machine, seriously leads to scrapping for diesel engine.
Summary of the invention
For the present invention in view of the above-mentioned problems, providing a kind of air-cooled single-cylinder diesel engine cabinet, which can effectively reduce diesel engine
Box deformation during operation, it is ensured that the performance of diesel engine is stablized, and the discharge of diesel engine is reduced, when guaranteeing that diesel oil function is long
Between effectively smoothly run, make the diesel engine service life extend.
A kind of technical solution according to the invention: air-cooled single-cylinder diesel engine cabinet, it is characterised in that: including cabinet main body,
Crankshaft cavity is arranged in the cabinet lower body part, and bearing is arranged in crankshaft cavity body, and cylinder sleeve, cabinet main body is arranged in cabinet body top
Cooling fin is arranged in the upper outside corresponding to cylinder sleeve, and it is complete that one end setting left side of cooling fin along its length is corresponded in cabinet main body
Support construction is closed, the upper end of the totally-enclosed support construction in left side and the left end of cooling fin are tightly connected, correspond in cabinet main body
The totally-enclosed support construction in other end setting right side of cooling fin along its length, the upper end of the totally-enclosed support construction in right side and heat dissipation
The right end of piece is tightly connected.
As a further improvement of the present invention, it is provided with pillar in the crankshaft cavity body, is provided with ventilating duct on pillar.
As a further improvement of the present invention, the pillar includes the first pillar, the second pillar, third pillar, and described the
The first reinforcing rib is set on the straight line that both two pillars, third pillar are constituted, the second reinforcing rib is mutually perpendicular to the first reinforcing rib
Setting, and the second reinforcing rib upper end extends at the first pillar.
As a further improvement of the present invention, several gussets are arranged in parallel in the totally-enclosed support construction surface in the left side, right
Totally-enclosed support construction surface is provided with flange sidewalls, and the inner cavity of flange sidewalls is connected to crankshaft cavity.
As a further improvement of the present invention, engaging lug is provided in the totally-enclosed support construction in the right side, on engaging lug
Connecting hole is set.
As a further improvement of the present invention, the cooling fin includes multi-disc sheet body arranged in parallel.
As a further improvement of the present invention, correspond on the pedestal of the cabinet main body under left totally-enclosed support construction
Side is provided with first positioning hole, and the second positioning of lower section setting of right totally-enclosed support construction is corresponded on the pedestal of cabinet main body
Hole.
As a further improvement of the present invention, threaded hole is provided on the joint face of the crankshaft cavity.
The technical effects of the invention are that: product of the present invention supports cylinder sleeve of engine using totally enclosed type support construction, keeps away
Exempt from cylinder-liner distortion in diesel engine operation process；Two sides totally enclosed type support construction and engine housing integral type can effectively improve bavin
The rigidity of oil machine cabinet；Two sides totally enclosed type support construction forms bigger cooling fin, can effectively improve the cooling of diesel engine
Can, to improve the diesel engine service life.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Specific embodiment
A specific embodiment of the invention is further described with reference to the accompanying drawing.
In Fig. 1 ~ 3, including cabinet main body 1, cylinder sleeve 2, bearing 3, left totally-enclosed support construction 4, right totally-enclosed support construction
5, cooling fin 6, crankshaft cavity 7, ventilating duct 8, the first pillar 9, the second pillar 10, third pillar 11, the first reinforcing rib 12, second
Reinforcing rib 13, flange sidewalls 14, engaging lug 15, first positioning hole 16, threaded hole 17, second location hole 18 etc..
As shown in Fig. 1 ~ 3, the present invention is a kind of air-cooled single-cylinder diesel engine cabinet, including cabinet main body 1, the cabinet main body
Crankshaft cavity 7 is arranged in 1 lower part, and bearing 3 is arranged in crankshaft cavity 7, setting cylinder sleeve 2 at the top of cabinet main body 1, right in cabinet main body 1
Cooling fin 6 should be set in the outside of cylinder sleeve 2, it is complete that one end setting left side of cooling fin 6 along its length is corresponded in cabinet main body 1
Support construction 4 is closed, the upper end of the totally-enclosed support construction 4 in left side and the left end of cooling fin 6 are tightly connected, right in cabinet main body 1
The totally-enclosed support construction 5 in right side should be set in the other end of cooling fin 6 along its length, the totally-enclosed support construction 5 in right side it is upper
End and the right end of cooling fin 6 are tightly connected.
It is provided with pillar in crankshaft cavity 7, ventilating duct 8 is provided on pillar.
Pillar includes both the first pillar 9, the second pillar 10, third pillar 11, second pillar 10, third pillar 11
First reinforcing rib 12 is set on the straight line of composition, and the second reinforcing rib 13 is arranged in a mutually vertical manner with the first reinforcing rib 12, and second adds
13 upper end of strengthening tendons extends at the first pillar 9.
Several gussets are arranged in parallel in left totally-enclosed 4 surface of support construction, and right totally-enclosed 5 surface of support construction is provided with method
The inner cavity of blue side wall 14, flange sidewalls 14 is connected to crankshaft cavity 7.
It is provided with engaging lug 15 in the totally-enclosed support construction 5 in right side, connecting hole is set on engaging lug 15.
Cooling fin 6 includes multi-disc sheet body arranged in parallel.
The lower section for corresponding to left totally-enclosed support construction 4 on the pedestal of cabinet main body 1 is provided with first positioning hole 16, cabinet
Second location hole 18 is arranged in the lower section for corresponding to right totally-enclosed support construction 5 on the pedestal of main body 1.
Threaded hole 17 is provided on the joint face of crankshaft cavity 7.
The product of the present invention cabinet by cabinet main body 1, cylinder sleeve 2 and 3 die casting of bearing together, a wherein left side for cabinet main body 1
Totally-enclosed support construction 4 and right totally-enclosed support construction 5 and cooling fin 6 can improve the rigidity of cabinet entirety well, simultaneously
Cylinder sleeve 2 can be effectively supported, its deformation due to caused by the variation of ignition temperature in diesel engine operation process is prevented, effectively keeps away
The deterioration for exempting from engine emission caused by lubricating oil caused by deforming because of cylinder sleeve 2 is scurried into combustion chamber, can effectively promote diesel oil
The environmental-protecting performance of machine, while avoiding lubricating oil from scurrying into caused engine combustion in combustion chamber and deteriorating, improve the reliable of engine
Property and durability.
It, can pole after the totally-enclosed support construction 4 in a left side for the cabinet main body 1 and right totally-enclosed support construction 5 are made totally enclosed type
The area of big raising cooling fin 6 mentions to preferably cool down to cylinder sleeve 2 in engine operation process and cabinet main body
The service life of high diesel engine.
Product of the present invention can effectively improve the rigidity and cooling performance of diesel engine, improve the diesel engine service life.
Claims (8)
1. a kind of air-cooled single-cylinder diesel engine cabinet, it is characterised in that: including cabinet main body (1), cabinet main body (1) lower part is set
It sets crankshaft cavity (7), bearing (3) is set in crankshaft cavity (7), cylinder sleeve (2) are set at the top of cabinet main body (1), cabinet main body (1)
Cooling fin (6) are arranged in the upper outside corresponding to cylinder sleeve (2), and one of cooling fin (6) along its length is corresponded in cabinet main body (1)
The totally-enclosed support construction (4) in end setting left side, the upper end of the totally-enclosed support construction in left side (4) and the left end of cooling fin (6) seal
It connects, the totally-enclosed support construction (5) in other end setting right side of cooling fin (6) along its length is corresponded in cabinet main body (1),
The upper end of the totally-enclosed support construction in right side (5) and the right end of cooling fin (6) are tightly connected.
2. air-cooled single-cylinder diesel engine cabinet as described in claim 1, it is characterised in that: be provided in the crankshaft cavity (7)
Pillar is provided with ventilating duct (8) on pillar.
3. air-cooled single-cylinder diesel engine cabinet as claimed in claim 2, it is characterised in that: the pillar include the first pillar (9),
The is arranged on the straight line that second pillar (10), both third pillars (11) are constituted for second pillar (10), third pillar (11)
One reinforcing rib (12), the second reinforcing rib (13) are arranged in a mutually vertical manner with the first reinforcing rib (12), and the second reinforcing rib (13) upper end
It extends at the first pillar (9).
4. air-cooled single-cylinder diesel engine cabinet as described in claim 1, it is characterised in that: the totally-enclosed support construction in a left side (4)
Several gussets are arranged in parallel in surface, and right totally-enclosed support construction (5) surface is provided with flange sidewalls (14), flange sidewalls (14)
Inner cavity be connected to crankshaft cavity (7).
5. air-cooled single-cylinder diesel engine cabinet as described in claim 1, it is characterised in that: the totally-enclosed support construction in right side
(5) it is provided on engaging lug (15), connecting hole is arranged on (15) in engaging lug.
6. air-cooled single-cylinder diesel engine cabinet as described in claim 1, it is characterised in that: the cooling fin (6) includes multi-disc phase
Mutual sheet body disposed in parallel.
7. air-cooled single-cylinder diesel engine cabinet as described in claim 1, it is characterised in that: on the pedestal of the cabinet main body (1)
Corresponding to being provided with first positioning hole (16) below left totally-enclosed support construction (4), correspond on the pedestal of cabinet main body (1)
Second location hole (18) are arranged in the lower section of right totally-enclosed support construction (5).
8. air-cooled single-cylinder diesel engine cabinet as described in claim 1, it is characterised in that: the joint face of the crankshaft cavity (7)
On be provided with threaded hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811435459.9A CN109236488A (en) | 2018-11-28 | 2018-11-28 | Air-cooled single-cylinder diesel engine cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811435459.9A CN109236488A (en) | 2018-11-28 | 2018-11-28 | Air-cooled single-cylinder diesel engine cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109236488A true CN109236488A (en) | 2019-01-18 |
Family
ID=65074318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811435459.9A Pending CN109236488A (en) | 2018-11-28 | 2018-11-28 | Air-cooled single-cylinder diesel engine cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109236488A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202611901U (en) * | 2012-06-04 | 2012-12-19 | 无锡格莱德科技有限公司 | Split type diesel engine body |
| CN203430651U (en) * | 2013-07-26 | 2014-02-12 | 重庆百吉四兴压铸有限公司 | Cabinet for single-cylinder air-cooled diesel engine |
| CN203476530U (en) * | 2013-08-13 | 2014-03-12 | 重庆百吉四兴压铸有限公司 | Diesel engine tank |
| CN105626300A (en) * | 2014-10-31 | 2016-06-01 | 四川华威兄弟科技有限公司 | Box body used for engine of scrambling motorcycle |
| CN206352527U (en) * | 2016-08-19 | 2017-07-25 | 江苏飞达压铸有限公司 | A kind of low noise diesel box body |
| CN207554201U (en) * | 2017-12-13 | 2018-06-29 | 四川兴明泰机械有限公司 | A kind of good single cylinder diesel of heat dissipation |
| CN207554202U (en) * | 2017-12-13 | 2018-06-29 | 四川兴明泰机械有限公司 | A kind of single cylinder diesel engine body |
| CN209129758U (en) * | 2018-11-28 | 2019-07-19 | 无锡凯奥动力机械有限公司 | Air-cooled single-cylinder diesel engine cabinet |
-
2018
- 2018-11-28 CN CN201811435459.9A patent/CN109236488A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202611901U (en) * | 2012-06-04 | 2012-12-19 | 无锡格莱德科技有限公司 | Split type diesel engine body |
| CN203430651U (en) * | 2013-07-26 | 2014-02-12 | 重庆百吉四兴压铸有限公司 | Cabinet for single-cylinder air-cooled diesel engine |
| CN203476530U (en) * | 2013-08-13 | 2014-03-12 | 重庆百吉四兴压铸有限公司 | Diesel engine tank |
| CN105626300A (en) * | 2014-10-31 | 2016-06-01 | 四川华威兄弟科技有限公司 | Box body used for engine of scrambling motorcycle |
| CN206352527U (en) * | 2016-08-19 | 2017-07-25 | 江苏飞达压铸有限公司 | A kind of low noise diesel box body |
| CN207554201U (en) * | 2017-12-13 | 2018-06-29 | 四川兴明泰机械有限公司 | A kind of good single cylinder diesel of heat dissipation |
| CN207554202U (en) * | 2017-12-13 | 2018-06-29 | 四川兴明泰机械有限公司 | A kind of single cylinder diesel engine body |
| CN209129758U (en) * | 2018-11-28 | 2019-07-19 | 无锡凯奥动力机械有限公司 | Air-cooled single-cylinder diesel engine cabinet |
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