CN2415166Y - Cylinder jacket for air-cooled diesel engine - Google Patents
Cylinder jacket for air-cooled diesel engine Download PDFInfo
- Publication number
- CN2415166Y CN2415166Y CN 99229875 CN99229875U CN2415166Y CN 2415166 Y CN2415166 Y CN 2415166Y CN 99229875 CN99229875 CN 99229875 CN 99229875 U CN99229875 U CN 99229875U CN 2415166 Y CN2415166 Y CN 2415166Y
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- CN
- China
- Prior art keywords
- cylinder
- diesel engine
- flange
- cylinder jacket
- air
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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.)
- Expired - Fee Related
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a cylinder jacket for air-cooled diesel engines, which is composed of a cylinder jacket body and a heat radiating sheet. The heat radiating sheet is arranged on the outer part of the cylinder jacket body, one end of the cylinder jacket body is provided with a machine body connector, and the other end of the cylinder jacket body is provided with a cylinder head connector. The machine body connector is composed of a flange, a through hole, and a screw bolt, the flange is arranged on the cylinder jacket body, and the through hole is arranged on the flange. The cylinder head connector is composed of a screw hole and a screw bolt, and the screw hole is arranged on the cylinder jacket body. The utility model can realize the synchronous expansion together with a piston connecting rod, etc., keep compression allowance from changing basically, and raise the power performance, economical efficiency and starting performance of diesel engines.
Description
The utility model relates to a kind of cylinder liner of use for diesel engine, especially a kind of air-cooled diesel engine cylinder liner.
The most cylinder sleeves that adopt of existing air-cooled diesel engine cylinder liner separate with body, this separated type cylinder liner adopts the stay bolt that runs through cylinder head, cylinder liner that its integral body is fixed tightly on the body, when diesel engine work, when temperature raises, because cylinder liner is limited by bolt, thereby cause cylinder liner and piston rod etc. to be heated and can not realize synchronous expansion, cause diesel engine when hot, to compress clearance and diminish, the performance of diesel engine has been caused bad influence.
Goal of the invention of the present utility model is to provide a kind of air-cooled diesel engine cylinder liner that can improve power character, Economy and the starting performance of diesel engine.
The utility model adopts following technological scheme to realize its goal of the invention:
The utility model is the air-cooled diesel engine cylinder liner that a kind of air-cooled diesel engine is used, and is made up of cylinder sleeve body 1 and radiating fin 2, and radiating fin 2 is located at the outside of cylinder sleeve body 1, is provided with the body connector at an end of cylinder sleeve body 1, is provided with the cylinder cap connector at the other end of cylinder sleeve body 1.
Compared with prior art, the utlity model has following advantage:
Because the utility model is provided with body connector and cylinder cap connector, make an end of cylinder block tighten up mutually with body, the other end becomes relative free end, broken away from and tightened up the constraint of stay bolt in the existing cylinder liner cylinder block, make it realize expanding synchronously with piston rod etc., keep hot compression clearance and when assembling constant substantially, thereby improved power character, Economy and the starting performance of diesel engine.
Fig. 1 is an example structure schematic representation of the present utility model.
Fig. 2 is another example structure schematic representation of the present utility model.
With reference to the accompanying drawings, embodiment of the present utility model is done a detailed description:
Embodiment 1: the utility model is a kind of air-cooled diesel engine cylinder liner, form by cylinder sleeve body 1 and radiating fin 2, radiating fin 2 is located at the outside of cylinder sleeve body 1, end at cylinder sleeve body 1 is provided with the body connector, is provided with the cylinder cap connector at the other end of cylinder sleeve body 1, and the body connector is made up of flange 5, through hole 6 and bolt 7, flange 5 is located on the cylinder sleeve body 1, through hole 6 is located on the flange 5, and the cylinder cap connector is made up of screw 10 and bolt 11, and screw 10 is located on the cylinder sleeve body 1.
Embodiment 2: the utility model is a kind of air-cooled diesel engine cylinder liner, form by cylinder sleeve body 1 and radiating fin 2, radiating fin 2 is located at the outside of cylinder sleeve body 1, end at cylinder sleeve body 1 is provided with the body connector, is provided with the cylinder cap connector at the other end of cylinder sleeve body 1, and the body connector is made up of flange 5, through hole 6 and bolt 7, flange 5 is located on the radiating fin 2, through hole 6 is located on the flange 5, and the cylinder cap connector is made up of screw 10 and bolt 11, and screw 10 is located on the radiating fin 2.
Embodiment 3: the utility model is a kind of air-cooled diesel engine cylinder liner, form by cylinder sleeve body 1 and radiating fin 2, radiating fin 2 is located at the outside of cylinder sleeve body 1, end at cylinder sleeve body 1 is provided with the body connector, the other end at cylinder sleeve body 1 is provided with the cylinder cap connector, and the body connector is made up of screw 8 and bolt 9, and screw 8 is located on the cylinder sleeve body 1, bolt 9 can be in the body to outside pass and screw in the screw 8, cylinder liner is fixed tightly on the body 3; Tightening up of cylinder liner can also be adopted other modes, as: flange is set on body, through hole is set on flange, bolt 9 passes and applies screw 8 from through hole, cylinder liner is fixed tightly on the body, the cylinder cap connector can adopt on cylinder block 1 flange is set, and the flange through hole is set on flange, and cylinder liner tightens up by bolt, nut and cylinder cap 4.
Embodiment 4: the utility model is a kind of air-cooled diesel engine cylinder liner, form by cylinder sleeve body 1 and radiating fin 2, radiating fin 2 is located at the outside of cylinder sleeve body 1, end at cylinder sleeve body 1 is provided with the body connector, is provided with the cylinder cap connector at the other end of cylinder sleeve body 1, and the body connector is made up of screw 8 and bolt 9, screw 8 is located on the radiating fin 2, the cylinder cap connector can adopt on radiating fin 2 flange is set, and the flange through hole is set on flange, and cylinder liner tightens up by bolt (or screw rod), nut and cylinder cap 4.
Claims (7)
1. air-cooled diesel engine cylinder liner that air-cooled diesel engine is used, form by cylinder sleeve body (1) and radiating fin (2), radiating fin (2) is located at the outside of cylinder sleeve body (1), it is characterized in that being provided with body connector (3), be provided with cylinder cap connector (4) at the other end of cylinder sleeve body (1) at an end of cylinder sleeve body (1).
2. air-cooled diesel engine cylinder liner according to claim 1 is characterized in that body connector (3) is made up of flange (5), through hole (6) and bolt (7), and flange (5) is located on the cylinder sleeve body (1), and through hole (6) is located on the flange (5).
3. air-cooled diesel engine cylinder liner according to claim 1 is characterized in that body connector (3) is made up of flange (5), through hole (6) and bolt (7), and flange (5) is located on the radiating fin (2), and through hole (6) is located on the flange (5).
4. air-cooled diesel engine cylinder liner according to claim 1 is characterized in that body connector (3) is made up of screw (8) and bolt (9), and screw (8) is located on the cylinder sleeve body (1).
5. air-cooled diesel engine cylinder liner according to claim 1 is characterized in that body connector (3) is made up of screw (8) and bolt (9), and screw (8) is located on the radiating fin (2).
6. air-cooled diesel engine cylinder liner according to claim 1 is characterized in that cylinder cap connector (4) is made up of screw (10) and bolt (11), and screw (10) is located on the cylinder sleeve body (1).
7. air-cooled diesel engine cylinder liner according to claim 1 is characterized in that cylinder cap connector (4) is made up of screw (10) and bolt (11), and screw (10) is located on the radiating fin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229875 CN2415166Y (en) | 1999-11-08 | 1999-11-08 | Cylinder jacket for air-cooled diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229875 CN2415166Y (en) | 1999-11-08 | 1999-11-08 | Cylinder jacket for air-cooled diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2415166Y true CN2415166Y (en) | 2001-01-17 |
Family
ID=34019048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99229875 Expired - Fee Related CN2415166Y (en) | 1999-11-08 | 1999-11-08 | Cylinder jacket for air-cooled diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2415166Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100340758C (en) * | 2002-02-20 | 2007-10-03 | 雅马哈发动机株式会社 | Engine fastening structure |
-
1999
- 1999-11-08 CN CN 99229875 patent/CN2415166Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100340758C (en) * | 2002-02-20 | 2007-10-03 | 雅马哈发动机株式会社 | Engine fastening structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |