JPS59191454U - engine crankshaft structure - Google Patents
engine crankshaft structureInfo
- Publication number
- JPS59191454U JPS59191454U JP8581283U JP8581283U JPS59191454U JP S59191454 U JPS59191454 U JP S59191454U JP 8581283 U JP8581283 U JP 8581283U JP 8581283 U JP8581283 U JP 8581283U JP S59191454 U JPS59191454 U JP S59191454U
- Authority
- JP
- Japan
- Prior art keywords
- engine crankshaft
- crankshaft structure
- mounting surface
- end journal
- flywheel
- 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
- 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
一第１図はクランクシャフトの部分断面概略側面図、第
２図は同背面図、第３図は従来技術に基づくクランクシ
ャフトのジャーナル、ピン、アーム、カウンタウェイト
の配列側面模式図、第４図は該アームとカウンタウェイ
トの軸方同視周方向配列バランス模式図、第５図以下は
この考案の１実施例の説明図であり、第５図は第４図相
当模式図、第６図から第１４図は第１図の■−■からＸ
■−Ｘ■断面相当図であり、第１５図はフライホイール
取付面背面図、第１６図はクランクシャフトの終端部分
拡大側面図である。
２１．２２，２３．２４・・・ジャーナル、３５・・・
中位アーム、４１，４２，４３．４４．４５゜４６・・
・ピン、３１，３２．３３，３４．３５゜３６．３７．
３８．３９・・・アーム、１・・・クランクシャフト、
６１，６２，６５，６８．６９・・・カウンタウェイト
、６・・・フライホイール取付面、７・・・取付面ボス
、１０・・・肉ぬすみ、８・・・インロ一部。Figure 1 is a partial cross-sectional schematic side view of the crankshaft, Figure 2 is a rear view of the same, Figure 3 is a schematic side view of the arrangement of crankshaft journals, pins, arms, and counterweights based on conventional technology, and Figure 4. is a schematic diagram of the axial and circumferential arrangement balance of the arm and counterweight, Figure 5 and the following are explanatory diagrams of one embodiment of this invention, Figure 5 is a schematic diagram equivalent to Figure 4, and Figures 6 to 6 are Figure 14 is from ■-■ to X in Figure 1.
15 is a rear view of the flywheel mounting surface, and FIG. 16 is an enlarged side view of the end portion of the crankshaft. 21.22, 23.24... Journal, 35...
Middle arm, 41, 42, 43.44.45°46...
・Pin, 31, 32.33, 34.35°36.37.
38.39...Arm, 1...Crankshaft,
61, 62, 65, 68. 69... Counter weight, 6... Flywheel mounting surface, 7... Mounting surface boss, 10... Thickness, 8... Part of inlet.
Claims (1)
その前後に複数のピンとジャーナルを各々アームを介し
て連結し更に該終端ジャーナルの後部にフライホイール
取付面を設けたエンジンクランクシャフト構造において
、上記フライホイール取付面の取付面ボスの最後端アー
ムのカウンタウェイトとは逆部位にインロ一部外で肉ぬ
すみ凹部が形成されであることを特徴とするエンジンク
ランクシャフト構造。In an engine crankshaft structure in which a plurality of pins and journals are connected to the intermediate arm between the front end journal and the end journal through the arms, and a flywheel mounting surface is provided at the rear of the end journal, the above flywheel is provided. An engine crankshaft structure characterized in that a hollow recess is formed outside a part of the spigot at a location opposite to the counterweight of the rearmost arm of the mounting surface boss of the mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8581283U JPS59191454U (en) | 1983-06-07 | 1983-06-07 | engine crankshaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8581283U JPS59191454U (en) | 1983-06-07 | 1983-06-07 | engine crankshaft structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59191454U true JPS59191454U (en) | 1984-12-19 |
Family
ID=30215770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8581283U Pending JPS59191454U (en) | 1983-06-07 | 1983-06-07 | engine crankshaft structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59191454U (en) |
-
1983
- 1983-06-07 JP JP8581283U patent/JPS59191454U/en active Pending
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