JPS58173849U - Vibration isolation device for two-stroke internal combustion engine - Google Patents
Vibration isolation device for two-stroke internal combustion engineInfo
- Publication number
- JPS58173849U JPS58173849U JP7140282U JP7140282U JPS58173849U JP S58173849 U JPS58173849 U JP S58173849U JP 7140282 U JP7140282 U JP 7140282U JP 7140282 U JP7140282 U JP 7140282U JP S58173849 U JPS58173849 U JP S58173849U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- stroke internal
- vibration isolation
- isolation device
- 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
- Vibration Prevention Devices (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本案に係るニサイクル内燃機関の防振装置の一
実施例を図示した縦断側面図、第２図は第１図の■−■
線に沿って截断した横断面図、第３図ないし第５図は同
実施例における防振の作用を説明した説明図である。
１・・・クランクケース圧縮型二すイクルガソリンエン
ジン、２・・・シリンダ、３・・・クランクケース、４
・・・バランシングウニ°イトケース、５・・ゼストン
、６・・・ピストンピン、７・・・クランクシャフト、
８・・・クランクピン、９・・・クランクウェブウェイ
ト、１０・・・コネクティングロッド、１１・・・コネ
クティングロッド小端部、１２・・・コネクティングロ
ッド大端部、１３・・・バランシングウェイト、１４．
′１５・・・ギヤ、１６・・・給気ポート、１７・
・・リードバルブ、１８・・・気化器、１９・・・排気
ポート、２０・・・排気管、２１・・・掃気ポート、２
２・・・点火プラグ。Fig. 1 is a longitudinal sectional side view illustrating an embodiment of the vibration isolating device for a two-cycle internal combustion engine according to the present invention, and Fig. 2 is a side view of ■-■ in Fig. 1.
The cross-sectional views taken along the line and FIGS. 3 to 5 are explanatory diagrams illustrating the vibration damping effect in the same embodiment. 1... Crankcase compression type two-cycle gasoline engine, 2... Cylinder, 3... Crankcase, 4
...Balancing unit case, 5.Zeston, 6.Piston pin, 7.Crankshaft,
8... Crank pin, 9... Crank web weight, 10... Connecting rod, 11... Connecting rod small end, 12... Connecting rod large end, 13... Balancing weight, 14 ．．
'15... Gear, 16... Air supply port, 17.
...Reed valve, 18...Carburizer, 19...Exhaust port, 20...Exhaust pipe, 21...Scavenging port, 2
2...Spark plug.
Claims (1)
ランクケース内に、クランクシャフトにクランクウェブ
ウェイトを一体に設け、同クランクウェブウェイトの回
転軌跡内に在する死空間内に往復運動部分に対し平衝す
るバランシングウェイトの少なくとも一部を配置介在し
、同バランシングウェイトを前記クランクシャフトと逆
方向へ同一回転速度で回転駆動させるようにしたことを
特徴とするニサイクル内燃機関の防振装置。In a crankcase compression type two-stroke internal combustion engine, a crank web weight is provided integrally with the crankshaft within the crankcase, and a dead space existing within the rotation locus of the crank web weight is balanced against the reciprocating part. 1. A vibration isolating device for a two-cycle internal combustion engine, characterized in that at least a portion of a balancing weight is interposed and the balancing weight is driven to rotate in the opposite direction to the crankshaft at the same rotational speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7140282U JPS58173849U (en) | 1982-05-18 | 1982-05-18 | Vibration isolation device for two-stroke internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7140282U JPS58173849U (en) | 1982-05-18 | 1982-05-18 | Vibration isolation device for two-stroke internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58173849U true JPS58173849U (en) | 1983-11-21 |
| JPS6322356Y2 JPS6322356Y2 (en) | 1988-06-20 |
Family
ID=30081020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7140282U Granted JPS58173849U (en) | 1982-05-18 | 1982-05-18 | Vibration isolation device for two-stroke internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58173849U (en) |
-
1982
- 1982-05-18 JP JP7140282U patent/JPS58173849U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6322356Y2 (en) | 1988-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5862133U (en) | Internal heat engine for portable work equipment | |
| JPS58173849U (en) | Vibration isolation device for two-stroke internal combustion engine | |
| JPS58178406U (en) | Silencer for internal combustion engines | |
| JPS60100531U (en) | Intake system for two-cylinder engines | |
| JPS6093039U (en) | Balancer device in 2-stroke engine | |
| JPS5922326U (en) | 2-stroke multi-cylinder internal combustion engine | |
| JPH03164524A (en) | Crank chamber structure for two-cycle internal combustion engine | |
| JPS588908Y2 (en) | 2 cycle engine | |
| JPS5850249U (en) | Internal combustion engine balancer device | |
| JPS5933843Y2 (en) | 2 cylinder 2 cycle engine | |
| JPS63132841U (en) | ||
| JPS59189942U (en) | 1-shaft crank balancer for 2-stroke engines | |
| JPH0174325U (en) | ||
| JPH0290309U (en) | ||
| JPS6010852U (en) | Piston for 2-stroke engine | |
| JPS58146822U (en) | Scavenging device for 2-stroke engine | |
| JPS5922938U (en) | 2-stroke multi-cylinder internal combustion engine | |
| JPS62117240U (en) | ||
| JPS61107929U (en) | ||
| JPS6279913U (en) | ||
| JPS58144029U (en) | compression ignition internal combustion engine | |
| JPS58102724U (en) | Scavenging structure in a two-stroke model engine | |
| JPS6024820U (en) | Crankcase reed valve type 2-stroke engine | |
| JPS5943633U (en) | two-stroke internal combustion engine | |
| JPS6024959U (en) | Balancer device for crank chamber compression type 2-stroke engine |