JP2019218902A - エンジン - Google Patents
エンジン Download PDFInfo
- Publication number
- JP2019218902A JP2019218902A JP2018116900A JP2018116900A JP2019218902A JP 2019218902 A JP2019218902 A JP 2019218902A JP 2018116900 A JP2018116900 A JP 2018116900A JP 2018116900 A JP2018116900 A JP 2018116900A JP 2019218902 A JP2019218902 A JP 2019218902A
- Authority
- JP
- Japan
- Prior art keywords
- liner
- piston
- groove
- connecting portion
- protrusion
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
3a 掃気ポート
5 ピストン
100 上部ライナ
104 上部連結部
108 上部突出部
110 上部溝部
200 下部ライナ
202 下部連結部
206 下部突出部
208 下部溝部
Claims (4)
- ピストンが摺動可能な上部ライナと、
掃気ポートが形成され、前記ピストンが摺動可能であり、前記上部ライナにおける前記ピストンの下死点側に接続される下部ライナと、
前記上部ライナの下端に設けられ、前記下死点側に突出した複数の上部突出部、および、前記上部突出部の間に設けられた複数の上部溝部が形成された上部連結部と、
前記下部ライナの上端に設けられ、前記上部突出部が挿入される複数の下部溝部と、前記上部溝部に挿入される複数の下部突出部が形成された下部連結部と、
を備え、
複数の前記上部突出部は、前記上部ライナの軸方向において異なる2以上の高さに形成され、
複数の前記下部突出部は、前記下部ライナの軸方向において異なる2以上の高さに形成されるエンジン。 - 前記上部突出部および前記下部突出部は、
前記軸方向に延在する請求項1に記載のエンジン。 - 前記上部突出部および前記下部突出部は、
前記上部ライナおよび前記下部ライナの周方向に複数個に分割した範囲ごとに、前記軸方向の高さが異なる請求項1または2に記載のエンジン。 - 前記上部突出部および前記下部突出部は、
前記上部ライナおよび前記下部ライナの周方向に複数個に分割した範囲ごとに、前記軸方向の高さが交互に異なる請求項3に記載のエンジン。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018116900A JP6846386B2 (ja) | 2018-06-20 | 2018-06-20 | エンジン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018116900A JP6846386B2 (ja) | 2018-06-20 | 2018-06-20 | エンジン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019218902A true JP2019218902A (ja) | 2019-12-26 |
| JP6846386B2 JP6846386B2 (ja) | 2021-03-24 |
Family
ID=69095961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018116900A Active JP6846386B2 (ja) | 2018-06-20 | 2018-06-20 | エンジン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6846386B2 (ja) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5193006U (ja) * | 1975-01-22 | 1976-07-26 | ||
| JPS5340157U (ja) * | 1976-09-10 | 1978-04-07 | ||
| JPS6260965A (ja) * | 1985-09-12 | 1987-03-17 | Mitsubishi Heavy Ind Ltd | 2段型シリンダライナ |
| JPH0321546U (ja) * | 1989-07-13 | 1991-03-04 | ||
| CN108561236A (zh) * | 2018-05-24 | 2018-09-21 | 天津大学 | 可变扫气相位的直流扫气式发动机气缸套、组件及发动机 |
-
2018
- 2018-06-20 JP JP2018116900A patent/JP6846386B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5193006U (ja) * | 1975-01-22 | 1976-07-26 | ||
| JPS5340157U (ja) * | 1976-09-10 | 1978-04-07 | ||
| JPS6260965A (ja) * | 1985-09-12 | 1987-03-17 | Mitsubishi Heavy Ind Ltd | 2段型シリンダライナ |
| JPH0321546U (ja) * | 1989-07-13 | 1991-03-04 | ||
| CN108561236A (zh) * | 2018-05-24 | 2018-09-21 | 天津大学 | 可变扫气相位的直流扫气式发动机气缸套、组件及发动机 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6846386B2 (ja) | 2021-03-24 |
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