JPS551405A - Cylinder block - Google Patents
Cylinder blockInfo
- Publication number
- JPS551405A JPS551405A JP6887978A JP6887978A JPS551405A JP S551405 A JPS551405 A JP S551405A JP 6887978 A JP6887978 A JP 6887978A JP 6887978 A JP6887978 A JP 6887978A JP S551405 A JPS551405 A JP S551405A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- point
- another
- gradually
- taper
- Prior art date
- 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.)
- Pending
Links
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
- F02F1/108—Siamese-type cylinders, i.e. cylinders cast together
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
PURPOSE:To raise a lubrication effect, lengthen the lifetime of sliding parts and reduce the weight of an engine, by gradually decreasing the thickness or outside diameter of each cylinder in accordance with the gradual reduction in the pressure of expansion in the cylinder. CONSTITUTION:The cylinder 2 is formed integrally with a cylinder block 1. The thickness of the cylinder is gradually decreased in accordance with the gradual reduction in the pressure of expansion. For example, the outside diameter of the cylinder 2 is gradually decreased as a taper 3 from a point A to another B as shown in 2 part (a) of Fig or is gradually drcreased as a taper 5 from a point D to another E and kept constant as a thin part 6 from the point E to another F as shown in a part (b) of Fig. The volume of a cooling water chamber 7 is increased by an opening 8. Thus, the cooling effect is raised and the weight of the engine is reduced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6887978A JPS551405A (en) | 1978-06-09 | 1978-06-09 | Cylinder block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6887978A JPS551405A (en) | 1978-06-09 | 1978-06-09 | Cylinder block |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS551405A true JPS551405A (en) | 1980-01-08 |
Family
ID=13386380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6887978A Pending JPS551405A (en) | 1978-06-09 | 1978-06-09 | Cylinder block |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS551405A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0665904A (en) * | 1992-02-14 | 1994-03-08 | Edward R Chiuminatta | Method for supporting skid plate assembly, concrete saw and skid plate |
-
1978
- 1978-06-09 JP JP6887978A patent/JPS551405A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0665904A (en) * | 1992-02-14 | 1994-03-08 | Edward R Chiuminatta | Method for supporting skid plate assembly, concrete saw and skid plate |
JP2859502B2 (en) * | 1992-02-14 | 1999-02-17 | エドワード・アール・チウミナッタ | Skid plate assembly, concrete saw and method for supporting skid plate |
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