JPS59152159U - 2 cycle engine - Google Patents
2 cycle engineInfo
- Publication number
- JPS59152159U JPS59152159U JP4639583U JP4639583U JPS59152159U JP S59152159 U JPS59152159 U JP S59152159U JP 4639583 U JP4639583 U JP 4639583U JP 4639583 U JP4639583 U JP 4639583U JP S59152159 U JPS59152159 U JP S59152159U
- Authority
- JP
- Japan
- Prior art keywords
- adapter
- cylinder
- mounting portion
- scavenging passage
- cycle engine
- 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.)
- Granted
Links
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1、第2、第5図はそれぞれ従来例の縦断面図、第3
図は第2図の■−■断面図、第4図は第2図のIV−T
V断面部分図、第6図は本考案を適用したクランク室予
圧縮型2サイクルエンジンの縦断面図、第7図はアダプ
タを取り除いて示す第6図の■矢視図、第8図は第6図
の■−■断面図、第9、第10図はそれぞれ第2、第3
実施例の縦断面図である。22・・・シリンダ、23・
・・クランクケース上部、24・・・クランク軸、28
・・・アダプタ取付孔(アダプタ取付部)、30・・・
掃気通路内壁、31・・・アダプタ、32・・・吸気通
路、33・・・掃気通路形成用壁面。
H−国
第5図1, 2, and 5 are longitudinal sectional views of the conventional example, and 3
The figure is the ■-■ cross-sectional view of Figure 2, and Figure 4 is the IV-T of Figure 2.
6 is a vertical sectional view of a crank chamber precompression type two-stroke engine to which the present invention is applied; FIG. 7 is a view taken in the direction of the ■ arrow in FIG. 6 with the adapter removed; FIG. The ■-■ cross-sectional view in Figure 6, and Figures 9 and 10 are the 2nd and 3rd sections, respectively.
FIG. 3 is a longitudinal cross-sectional view of the embodiment. 22... cylinder, 23...
...Crankcase upper part, 24...Crankshaft, 28
...Adapter mounting hole (adapter mounting part), 30...
Scavenging passage inner wall, 31... adapter, 32... intake passage, 33... scavenging passage forming wall surface. H-Country Figure 5
Claims (1)
リンダとは別体に形成し、シリンダとクランクケース上
部とを一体に鋳造成形し、シリンダのクランク軸と概ね
直角方向側部分に、掃気通路内壁を有するアダプタ取付
部を形成し、アダプタ取付部にアダプタを固着して掃気
通路を形成したことを特徴とする2サイクルエンジン。An adapter with a wall surface for forming a scavenging passage and an intake passage is formed separately from the cylinder, the cylinder and the upper part of the crankcase are integrally cast, and the inner wall of the scavenging passage is formed on the side of the cylinder in a direction approximately perpendicular to the crankshaft. What is claimed is: 1. A two-stroke engine, comprising: an adapter mounting portion having an adapter mounting portion, and an adapter fixed to the adapter mounting portion to form a scavenging passage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4639583U JPS59152159U (en) | 1983-03-30 | 1983-03-30 | 2 cycle engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4639583U JPS59152159U (en) | 1983-03-30 | 1983-03-30 | 2 cycle engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59152159U true JPS59152159U (en) | 1984-10-12 |
JPH0118813Y2 JPH0118813Y2 (en) | 1989-06-01 |
Family
ID=30176949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4639583U Granted JPS59152159U (en) | 1983-03-30 | 1983-03-30 | 2 cycle engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59152159U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007077826A1 (en) * | 2005-12-28 | 2007-07-12 | Zenoah Co., Ltd. | Two-cycle engine |
JP2009299605A (en) * | 2008-06-13 | 2009-12-24 | Hitachi Koki Co Ltd | Two-stroke engine |
JP2011027017A (en) * | 2009-07-24 | 2011-02-10 | Yamabiko Corp | Two-cycle engine |
US7946040B2 (en) | 2005-11-15 | 2011-05-24 | Husqvarna Zenoah Co., Ltd. | Chainsaw |
WO2021177010A1 (en) * | 2020-03-02 | 2021-09-10 | 株式会社やまびこ | Two-cycle internal combustion engine and engine work machine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57126540A (en) * | 1980-12-18 | 1982-08-06 | Outboard Marine Corp | Internal combustion engine |
JPS57157040A (en) * | 1980-11-28 | 1982-09-28 | Brunswick Corp | Internal combustion engine with loop transporter which can be die-casted |
-
1983
- 1983-03-30 JP JP4639583U patent/JPS59152159U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57157040A (en) * | 1980-11-28 | 1982-09-28 | Brunswick Corp | Internal combustion engine with loop transporter which can be die-casted |
JPS57126540A (en) * | 1980-12-18 | 1982-08-06 | Outboard Marine Corp | Internal combustion engine |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7946040B2 (en) | 2005-11-15 | 2011-05-24 | Husqvarna Zenoah Co., Ltd. | Chainsaw |
WO2007077826A1 (en) * | 2005-12-28 | 2007-07-12 | Zenoah Co., Ltd. | Two-cycle engine |
JP2009299605A (en) * | 2008-06-13 | 2009-12-24 | Hitachi Koki Co Ltd | Two-stroke engine |
JP2011027017A (en) * | 2009-07-24 | 2011-02-10 | Yamabiko Corp | Two-cycle engine |
WO2021177010A1 (en) * | 2020-03-02 | 2021-09-10 | 株式会社やまびこ | Two-cycle internal combustion engine and engine work machine |
US11795871B2 (en) | 2020-03-02 | 2023-10-24 | Yamabiko Corporation | Two-stroke internal combustion engine and engine working machine |
Also Published As
Publication number | Publication date |
---|---|
JPH0118813Y2 (en) | 1989-06-01 |
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