JP2015175516A5 - - Google Patents
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- JP2015175516A5 JP2015175516A5 JP2014055062A JP2014055062A JP2015175516A5 JP 2015175516 A5 JP2015175516 A5 JP 2015175516A5 JP 2014055062 A JP2014055062 A JP 2014055062A JP 2014055062 A JP2014055062 A JP 2014055062A JP 2015175516 A5 JP2015175516 A5 JP 2015175516A5
- Authority
- JP
- Japan
- Prior art keywords
- main body
- flywheel
- engine
- crankshaft
- fixed
- 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
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- 230000004323 axial length Effects 0.000 description 1
Description
本発明によるはずみ車は、クランク軸に固定される本体部と、前記本体部に着脱可能に固定される分割部材と、を備えるはずみ車であって、前記分割部材が前記本体部に固定された状態で、前記本体部の一面および前記分割部材の一面がエンジン本体と対向するエンジン本体側表面として形成される。
この構成によれば、はずみ車の本体部から分割部材を取り外すことにより、分割部材が固定されていた部分に空間を形成することができ、その空間を作業スペースとして、はずみ車の周辺に配置された部品や、はずみ車とエンジン本体との間に配置された部品を容易に取り扱うことができる。
なお、前記分割部材は、前記回転軸に対して垂直方向に、前記本体部に着脱されてもよい。この構成によれば、分割部材の着脱の際、回転軸方向に分割部材を移動させなくてもよいため、分割部材の着脱のためにエンジンの軸方向の長さを増加させる必要がない。
Flywheel according to the present invention includes a main body portion fixed to the crankshaft, a dividing member which is removably secured to the main body, a flywheel provided with, in a state in which the dividing member is secured to said body portion The one surface of the main body and the one surface of the dividing member are formed as an engine main body side surface facing the engine main body .
According to this configuration, by removing the dividing member from the main body portion of the flywheel , a space can be formed in the portion where the dividing member is fixed, and the parts disposed around the flywheel as the working space. In addition, the parts arranged between the flywheel and the engine body can be easily handled.
In addition, the said division member may be attached or detached to the said main-body part in the orthogonal | vertical direction with respect to the said rotating shaft. According to this configuration, when the dividing member is attached or detached, it is not necessary to move the dividing member in the direction of the rotation axis, and therefore it is not necessary to increase the axial length of the engine for attaching or detaching the dividing member.
本発明によるはずみ車は、エンジン本体と中間軸との間において、クランク軸に固定される本体部と、前記本体部に着脱可能に固定される分割部材と、を備えるはずみ車であって、前記分割部材が前記本体部から取り外された状態で、前記中間軸の端部が前記本体部の径方向外側へ移動可能に形成される。
この構成によれば、本体部から分割部材を取り外すことにより、クランク軸から中間軸を径方向外側へ脱着することができる。中間軸がクランク軸に着脱されるときに中間軸が通過する領域に分割部材を固定することで、分割部材分の重量をはずみ車に追加することができ、はずみ車の厚さや直径を増加させることなく、はずみ車の慣性モーメントを増加させることができる。
A flywheel according to the present invention is a flywheel comprising: a main body portion fixed to a crankshaft between an engine main body and an intermediate shaft; and a split member fixed to the main body portion so as to be detachable. Is formed so that the end of the intermediate shaft can be moved radially outward of the main body.
According to this configuration, the intermediate shaft can be detached from the crankshaft radially outward by removing the dividing member from the main body. By fixing the split member in the area where the intermediate shaft passes when the intermediate shaft is attached to and detached from the crankshaft, the weight of the split member can be added to the flywheel without increasing the thickness and diameter of the flywheel. The moment of inertia of the flywheel can be increased.
本発明によるエンジンは、前記はずみ車と、前記本体部が設置されるクランク軸と、前記エンジン本体と、を備える。 An engine according to the present invention includes the flywheel, a crankshaft on which the main body is installed, and the engine main body.
この構成によれば、本体部から分割部材を取り外すことにより、分割部材が固定されていた部分に空間を形成することができ、その空間を作業スペースとして、クランク軸の周辺に配置された部品を容易に取り扱うことができる。 According to this configuration, by removing the dividing member from the main body, a space can be formed in the portion where the dividing member is fixed, and the parts arranged around the crankshaft are used as the working space. It can be handled easily.
Claims (3)
前記本体部に着脱可能に固定される分割部材と、を備えるはずみ車であって、
前記分割部材が前記本体部に固定された状態で、前記本体部の一面および前記分割部材の一面がエンジン本体と対向するエンジン本体側表面として形成されるはずみ車。 A main body fixed to the crankshaft ;
A split wheel that is detachably fixed to the main body, and a flywheel comprising:
A flywheel in which one surface of the main body and one surface of the split member are formed as an engine main body side surface facing the engine main body in a state where the split member is fixed to the main body .
前記本体部に着脱可能に固定される分割部材と、を備えるはずみ車であって、 A split wheel that is detachably fixed to the main body, and a flywheel comprising:
前記分割部材が前記本体部から取り外された状態で、前記中間軸の端部が前記本体部の径方向外側へ移動可能に形成されるはずみ車。 A flywheel in which an end portion of the intermediate shaft is formed to be movable radially outward of the main body in a state where the split member is detached from the main body.
前記本体部が設置されるクランク軸と、 A crankshaft on which the main body is installed;
前記エンジン本体と、 The engine body;
を備えるエンジン。An engine equipped with.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014055062A JP5931945B2 (en) | 2014-03-18 | 2014-03-18 | Flywheel and marine diesel engines |
| KR1020167017288A KR101836022B1 (en) | 2014-03-18 | 2015-03-16 | Flywheel and marine diesel engine |
| CN201580003500.3A CN105899844B (en) | 2014-03-18 | 2015-03-16 | Flywheel and marine diesel engine |
| PCT/JP2015/057773 WO2015141646A1 (en) | 2014-03-18 | 2015-03-16 | Flywheel and engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014055062A JP5931945B2 (en) | 2014-03-18 | 2014-03-18 | Flywheel and marine diesel engines |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015175516A JP2015175516A (en) | 2015-10-05 |
| JP2015175516A5 true JP2015175516A5 (en) | 2015-11-12 |
| JP5931945B2 JP5931945B2 (en) | 2016-06-08 |
Family
ID=54144613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014055062A Active JP5931945B2 (en) | 2014-03-18 | 2014-03-18 | Flywheel and marine diesel engines |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5931945B2 (en) |
| KR (1) | KR101836022B1 (en) |
| CN (1) | CN105899844B (en) |
| WO (1) | WO2015141646A1 (en) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5635806Y2 (en) * | 1975-06-03 | 1981-08-24 | ||
| JPS57102744U (en) * | 1980-12-17 | 1982-06-24 | ||
| JPS61181142U (en) * | 1985-05-02 | 1986-11-12 | ||
| JPS63118442A (en) | 1986-11-06 | 1988-05-23 | 三井建設株式会社 | Assembling struucture of room partition wall |
| JPH0191045U (en) * | 1987-12-07 | 1989-06-15 | ||
| JPH0234847U (en) * | 1988-08-30 | 1990-03-06 | ||
| JPH02154832A (en) * | 1988-12-02 | 1990-06-14 | Honda Motor Co Ltd | Flywheel for engine |
| JP2545504Y2 (en) * | 1991-12-11 | 1997-08-25 | 日野自動車工業株式会社 | Fuel injection pump with torsional damper |
| GB2290122B (en) * | 1994-06-10 | 1998-02-18 | Nigel Hurrion | Engine |
| JPH0893853A (en) * | 1994-09-29 | 1996-04-12 | Mitsubishi Heavy Ind Ltd | Dynamic vibration reducer for rotary shaft system torsional vibration |
| KR200184252Y1 (en) | 1999-12-29 | 2000-06-01 | 대우중공업주식회사 | Variable balance weight have crank shaft |
| JP2004053008A (en) * | 2002-05-31 | 2004-02-19 | Fukoku Co Ltd | Viscous damper |
| JP2012215146A (en) * | 2011-04-01 | 2012-11-08 | Isuzu Motors Ltd | Power unit and vehicle equipped with the same, and method for reducing resonance sound |
| CN202182146U (en) * | 2011-08-03 | 2012-04-04 | 吴能建 | Air-cooled diesel engine flywheel assembly |
-
2014
- 2014-03-18 JP JP2014055062A patent/JP5931945B2/en active Active
-
2015
- 2015-03-16 KR KR1020167017288A patent/KR101836022B1/en active IP Right Grant
- 2015-03-16 WO PCT/JP2015/057773 patent/WO2015141646A1/en active Application Filing
- 2015-03-16 CN CN201580003500.3A patent/CN105899844B/en active Active
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