JPH01108345U - - Google Patents
Info
- Publication number
- JPH01108345U JPH01108345U JP193188U JP193188U JPH01108345U JP H01108345 U JPH01108345 U JP H01108345U JP 193188 U JP193188 U JP 193188U JP 193188 U JP193188 U JP 193188U JP H01108345 U JPH01108345 U JP H01108345U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- chamfer
- combustion engine
- internal combustion
- swinging direction
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図及び第２図は、本考案の一実施例を示し
たもので、第１図は面取り部平面図、第２図は本
考案を適用したシリンダ部断面図、第３図はピス
トンの運動を模式的に描いた図、第４図及び第５
図は従来例を示したもので第４図は従来のシリン
ダ部断面図、第５図は従来の面取り部平面図であ
る。
１……シリンダブロツク、２……シリンダボア
、２ａ……シリンダボア上端部、３……面取り部
、３ａ……反スラスト側面取り部、４……ピスト
ン。
Figures 1 and 2 show an embodiment of the present invention. Figure 1 is a plan view of the chamfered portion, Figure 2 is a sectional view of the cylinder to which the present invention is applied, and Figure 3 is the piston. Diagrams schematically depicting motion, Figures 4 and 5
The figures show a conventional example; FIG. 4 is a sectional view of a conventional cylinder portion, and FIG. 5 is a plan view of a conventional chamfered portion. 1... Cylinder block, 2... Cylinder bore, 2a... Cylinder bore upper end, 3... Chamfered portion, 3a... Anti-thrust side chamfered portion, 4... Piston.
Claims (1)
関のシリンダにおいて、 ピストンの揺動方向の面取りは大きく、非揺動
方向の面取りは小さく構成したことを特徴とする
内燃機関のシリンダ。[Scope of Claim for Utility Model Registration] An internal combustion engine characterized in that the cylinder of the internal combustion engine is provided with a chamfer at the upper end of the cylinder bore, in which the chamfer in the piston swinging direction is large and the chamfer in the non-swinging direction is small. cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP193188U JPH01108345U (en) | 1988-01-11 | 1988-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP193188U JPH01108345U (en) | 1988-01-11 | 1988-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01108345U true JPH01108345U (en) | 1989-07-21 |
Family
ID=31202252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP193188U Pending JPH01108345U (en) | 1988-01-11 | 1988-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01108345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016516597A (en) * | 2013-04-15 | 2016-06-09 | ルノー エス．ア．エス． | Two-layer material machining method and rotary tool |
-
1988
- 1988-01-11 JP JP193188U patent/JPH01108345U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016516597A (en) * | 2013-04-15 | 2016-06-09 | ルノー エス．ア．エス． | Two-layer material machining method and rotary tool |
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