TW486039U - Sleeve structure of cylinder block - Google Patents
Sleeve structure of cylinder blockInfo
- Publication number
- TW486039U TW486039U TW090201793U TW90201793U TW486039U TW 486039 U TW486039 U TW 486039U TW 090201793 U TW090201793 U TW 090201793U TW 90201793 U TW90201793 U TW 90201793U TW 486039 U TW486039 U TW 486039U
- Authority
- TW
- Taiwan
- Prior art keywords
- sleeve
- cylinder block
- water jacket
- extends
- reduce
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 1
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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/10—Cylinders; Cylinder heads having cooling means for liquid cooling
Landscapes
- 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
In a sleeve 10, a portion of the sleeve which extends from the crankcase side surface 26 to the approximately center of the cylinder block 21 is formed into the thick wall portion 13 which is thicker than other portions, and the water jacket 23 having a U-shaped cross section which extends from the approximately center of the cylinder block 21 and opens at the cylinder-head side end surface 22 is formed in the cylinder block 21 such that the water jacket 23 surrounds the sleeve 10. Since it is unnecessary to reduce the cross-sectional area of the water jacket, the rigidity of the sleeve can be increased without reducing the cooling ability of the cylinder block and can reduce the deformation of the sleeve when the cylinder block is fastened with the fastening members. Accordingly, the frictional force between the piston and the sleeve can be reduced and the increase of the blowby flow rate and the oil consumption can be suppressed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000031040A JP3866473B2 (en) | 2000-02-08 | 2000-02-08 | Cylinder block sleeve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW486039U true TW486039U (en) | 2002-05-01 |
Family
ID=18555963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW090201793U TW486039U (en) | 2000-02-08 | 2001-02-06 | Sleeve structure of cylinder block |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP3866473B2 (en) |
| CN (1) | CN1194166C (en) |
| ES (1) | ES2193822B1 (en) |
| IT (1) | ITTO20010098A1 (en) |
| TW (1) | TW486039U (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002064964A1 (en) | 2001-02-15 | 2002-08-22 | Yanmar Co., Ltd. | Cylinder block of engine |
| CN100337049C (en) * | 2004-02-23 | 2007-09-12 | 沈阳东岳液压工程有限公司 | Differential dynamic pressure feedback unit of anti impactive and vibration proof in use for large-volume equipment |
| JP6262567B2 (en) * | 2014-02-28 | 2018-01-17 | 本田技研工業株式会社 | Cylinder structure of internal combustion engine |
| CN105422302A (en) * | 2015-12-11 | 2016-03-23 | 中国北方发动机研究所(天津) | Cylinder liner positioner |
| JP6256524B2 (en) | 2016-05-17 | 2018-01-10 | スズキ株式会社 | Cast-in member and manufacturing method thereof |
| DE102017216694B4 (en) | 2017-09-20 | 2022-02-03 | Bayerische Motoren Werke Aktiengesellschaft | Internal combustion engine housing with cylinder cooling |
| JP6979171B2 (en) * | 2017-11-16 | 2021-12-08 | スズキ株式会社 | Casting and packaging members and their manufacturing methods |
| CN108071472B (en) * | 2017-11-21 | 2019-11-22 | 贵州吉利发动机有限公司 | Engine cooling apparatus |
| CN110700959B (en) * | 2019-10-29 | 2021-04-16 | 潍柴动力股份有限公司 | Dry-type cylinder jacket and engine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB522730A (en) * | 1938-11-02 | 1940-06-26 | Harry Ralph Ricardo | Improvements in or relating to cylinder liners of two-stroke internal combustion engines |
| AT389570B (en) * | 1983-12-13 | 1989-12-27 | Avl Verbrennungskraft Messtech | LIQUID-COOLED PISTON COMBUSTION ENGINE WITH SERIES OF CYLINDERS |
| US4926801A (en) * | 1987-12-22 | 1990-05-22 | Mack Trucks, Inc. | Wet/dry cylinder liner for high output engines |
| SE470055B (en) * | 1991-03-05 | 1993-11-01 | Volvo Ab | Methods and tools for molding |
| JP3016364B2 (en) * | 1995-12-04 | 2000-03-06 | トヨタ自動車株式会社 | Method for manufacturing cylinder block of internal combustion engine |
-
2000
- 2000-02-08 JP JP2000031040A patent/JP3866473B2/en not_active Expired - Fee Related
-
2001
- 2001-01-30 ES ES200100208A patent/ES2193822B1/en not_active Expired - Fee Related
- 2001-02-02 IT IT2001TO000098A patent/ITTO20010098A1/en unknown
- 2001-02-06 TW TW090201793U patent/TW486039U/en not_active IP Right Cessation
- 2001-02-07 CN CNB011032243A patent/CN1194166C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2193822B1 (en) | 2005-02-01 |
| CN1308183A (en) | 2001-08-15 |
| ES2193822A1 (en) | 2003-11-01 |
| ITTO20010098A1 (en) | 2002-08-02 |
| JP2001221098A (en) | 2001-08-17 |
| CN1194166C (en) | 2005-03-23 |
| ITTO20010098A0 (en) | 2001-02-02 |
| JP3866473B2 (en) | 2007-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4K | Annulment or lapse of a utility model due to non-payment of fees |