JPH01174656U - - Google Patents
Info
- Publication number
- JPH01174656U JPH01174656U JP7217488U JP7217488U JPH01174656U JP H01174656 U JPH01174656 U JP H01174656U JP 7217488 U JP7217488 U JP 7217488U JP 7217488 U JP7217488 U JP 7217488U JP H01174656 U JPH01174656 U JP H01174656U
- Authority
- JP
- Japan
- Prior art keywords
- camshaft
- crankshaft
- balancer
- stroke
- cylinder 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.)
- Pending
Links
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の一実施例を示す概略構成の平
面図、第２図は同概略構成の図、第３図は従来の
バランサーについての概略構成の平面図、第４図
は同概略構成の図、第５図はクランク軸とピスト
ンとのｘ―ｙ座標図、第６図は同ｘ―ｚ座標図、
第７図はＦ→ｎ，Ｍ→ｎについての複素数ベクト
ルの座標図、第８図は２ストローク直列３気筒エ
ンジン（等間隔点火で、点火順序が＃１→＃２→
＃３）の場合の慣性力（一次）の平衡を説明する
ためのピストンとクランク軸との関係を示す図、
第９図は同正面図、第１０図は２ストローク直列
３気筒エンジン（等間隔点火で、点火順序が＃１
→＃３→＃２）の場合の慣性力（一次）の平衡を
説明するためのピストンとクランク軸との関係を
示す図、第１１図は同正面図である。
１…クランク軸、８…カム軸、１２，１３…バ
ランスウエイト。
FIG. 1 is a plan view of a schematic configuration showing an embodiment of the present invention, FIG. 2 is a diagram of the same schematic configuration, FIG. 3 is a plan view of a schematic configuration of a conventional balancer, and FIG. 4 is a schematic plan view of the same configuration. Figure 5 is an x-y coordinate diagram of the crankshaft and piston, Figure 6 is an x-z coordinate diagram of the same,
Fig. 7 is a coordinate diagram of complex vectors for F→n, M→n, and Fig. 8 is a 2-stroke in-line 3-cylinder engine (equally spaced ignition, ignition order is #1 → #2 →
A diagram showing the relationship between the piston and the crankshaft to explain the balance of inertial force (primary) in case #3),
Figure 9 is a front view of the same engine, and Figure 10 is a 2-stroke in-line 3-cylinder engine (evenly spaced ignition, ignition order is #1).
→#3→#2) is a diagram showing the relationship between the piston and the crankshaft for explaining the balance of inertial force (primary), and FIG. 11 is a front view of the same. 1...Crankshaft, 8...Camshaft, 12, 13...Balance weight.
Claims (1)
するものにおいて、上記カム軸はクランク軸と同
一速度で逆方向に回転駆動される構成にすると共
に、上記クランク軸に生じる往復質量に基く慣性
偶力を打消すように上記カム軸にバランサーを設
置したことを特徴とする２ストローク直列３気筒
エンジンのバランサー装置。 In a device equipped with a camshaft that drives an exhaust valve or an intake valve, the camshaft is configured to be rotated in the opposite direction at the same speed as the crankshaft, and the inertial couple based on the reciprocating mass generated on the crankshaft is A balancer device for a two-stroke in-line three-cylinder engine, characterized in that a balancer is installed on the camshaft so as to cancel the
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7217488U JPH01174656U (en) | 1988-05-30 | 1988-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7217488U JPH01174656U (en) | 1988-05-30 | 1988-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01174656U true JPH01174656U (en) | 1989-12-12 |
Family
ID=31297348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7217488U Pending JPH01174656U (en) | 1988-05-30 | 1988-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01174656U (en) |
-
1988
- 1988-05-30 JP JP7217488U patent/JPH01174656U/ja active Pending
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