JPS59183556U - engine crankshaft structure - Google Patents
engine crankshaft structureInfo
- Publication number
- JPS59183556U JPS59183556U JP7822983U JP7822983U JPS59183556U JP S59183556 U JPS59183556 U JP S59183556U JP 7822983 U JP7822983 U JP 7822983U JP 7822983 U JP7822983 U JP 7822983U JP S59183556 U JPS59183556 U JP S59183556U
- Authority
- JP
- Japan
- Prior art keywords
- arms
- engine crankshaft
- crankshaft structure
- counterweight
- arm
- 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
- 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図はクランクシャフトの部分断面概略側面図、第2
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
3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4図以下はこの考案の1実施例の
説明図であり、第4図は第3図相当模式図、第5図から
、第13図は各アームについての断面図であり、第14
図はクランクシャフトの部分切截拡大側面図である。
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
、71,711.79・・・バランスマス。Figure 1 is a partial cross-sectional schematic side view of the crankshaft;
The figure shows a crankshaft journal based on conventional technology.
FIG. 3 is a schematic side view of the arrangement of pins, arms, and counterweights; FIG. 3 is a schematic diagram of the axial and circumferential arrangement balance of the arms and counterweights; FIG. Figure 4 is a schematic diagram equivalent to Figure 3, Figures 5 to 13 are cross-sectional views of each arm, and
The figure is a partially cutaway enlarged side view 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...Counterweight, 71,711.79...Balance mass.
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
て連結し該アームにはカウンタウェイトが設けられてい
るエンジンクランクシャフト構造において、上記中位ア
ームの前後の複数のアームの少くとも前後各1つが該中
位アームに対し軸方向対称にカウンタウェイトを備えて
おらず、最前端と最終端のアームのカウンタウェイトに
該カウンタウェイトより大比重の別体バラン、スマスを
軸方向外側に突出させて付設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 front and rear of an intermediate arm between a front end journal and a terminal end journal via arms, and a counterweight is provided on the arm, the front and rear of the intermediate arm is At least one of the front and rear arms of the plurality of arms does not have a counterweight in axial symmetry with respect to the middle arm, and the counterweights of the frontmost and final arms are provided with separate balances having a higher specific gravity than the counterweight. , an engine crankshaft structure characterized in that the mass is attached so as to protrude outward in the axial direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7822983U JPS59183556U (en) | 1983-05-26 | 1983-05-26 | engine crankshaft structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7822983U JPS59183556U (en) | 1983-05-26 | 1983-05-26 | engine crankshaft structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59183556U true JPS59183556U (en) | 1984-12-06 |
JPH0416019Y2 JPH0416019Y2 (en) | 1992-04-10 |
Family
ID=30208232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7822983U Granted JPS59183556U (en) | 1983-05-26 | 1983-05-26 | engine crankshaft structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59183556U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010060014A (en) * | 2008-09-02 | 2010-03-18 | Honda Motor Co Ltd | Crank shaft and engine with the same |
JP2015010642A (en) * | 2013-06-27 | 2015-01-19 | 新日鐵住金株式会社 | Crank shaft of reciprocating engine |
JP2016040483A (en) * | 2014-08-12 | 2016-03-24 | 新日鐵住金株式会社 | Crank shaft of reciprocal engine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2632340A (en) * | 1949-04-07 | 1953-03-24 | Gen Motors Corp | V-6 engine |
JPS4812028U (en) * | 1971-06-22 | 1973-02-10 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4812028B1 (en) * | 1969-10-27 | 1973-04-17 |
-
1983
- 1983-05-26 JP JP7822983U patent/JPS59183556U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2632340A (en) * | 1949-04-07 | 1953-03-24 | Gen Motors Corp | V-6 engine |
JPS4812028U (en) * | 1971-06-22 | 1973-02-10 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010060014A (en) * | 2008-09-02 | 2010-03-18 | Honda Motor Co Ltd | Crank shaft and engine with the same |
JP2015010642A (en) * | 2013-06-27 | 2015-01-19 | 新日鐵住金株式会社 | Crank shaft of reciprocating engine |
JP2016040483A (en) * | 2014-08-12 | 2016-03-24 | 新日鐵住金株式会社 | Crank shaft of reciprocal engine |
Also Published As
Publication number | Publication date |
---|---|
JPH0416019Y2 (en) | 1992-04-10 |
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