JP2005009471A - Multidirectional type cylinder - Google Patents

Multidirectional type cylinder

Info

Publication number
JP2005009471A
JP2005009471A JP2003202054A JP2003202054A JP2005009471A JP 2005009471 A JP2005009471 A JP 2005009471A JP 2003202054 A JP2003202054 A JP 2003202054A JP 2003202054 A JP2003202054 A JP 2003202054A JP 2005009471 A JP2005009471 A JP 2005009471A
Authority
JP
Japan
Prior art keywords
explosion
pressure
plug
piston
directions
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
Application number
JP2003202054A
Other languages
Japanese (ja)
Inventor
Shogo Tsuchida
庄吾 土田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP2003202054A priority Critical patent/JP2005009471A/en
Publication of JP2005009471A publication Critical patent/JP2005009471A/en
Pending legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Abstract

<P>PROBLEM TO BE SOLVED: To provide a multidirectional type cylinder capable of efficiently utilizing a one-time explosion in an engine. <P>SOLUTION: Though a valve mechanism and a plug are concentrated on the top surface, namely a cylinder head part in a four-cycle engine having an overhead cam, the parts involving the ignition of the plug, namely, the spark plug are divided into two parts by reducing the weight to the utmost and one side is moved to the piston (6) side. In a reciprocal engine, the pressure by a normal explosion is concentrated to the one direction to obtain the force, but the valve mechanism on the top surface is moved to the side, that is, is placed in the shape of the side valve, a cylinder block (7) is provided on the upper part, and the pistons (6) are provided in the respective two directions. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は、レシプロエンジンに於いて、通常爆発による圧力を1つの方向に集中させ力を得ているのを、そのまま2つ以上の方向で爆発の圧力を受けられ、利用できるようにする技術に関するものである。
【0002】
【従来の技術】
従来は、通常爆発による圧力を1つの方向に集中させ力を得ていた。
爆発の圧力は、本来球状に、四方八方に向いているが、それをシリンダーブロックの形によって、1つの方向にまとめていた。
当然、爆発の圧力の持つ力もその集中によって、少なからず減殺される。
【0003】
【発明が解決しようとする課題】
これは、爆発の圧力の保存にかかる問題であり、出来るだけその力を有効に使おうとする立場からは、ひとつの欠点であるといえよう。
本発明は、この欠点を解決するためになされたものである。
【0004】
【課題を解決するための手段】
オーバーヘッドカムの4サイクルエンジンに於いては、その上面すなわちシリンダーヘッド部分に弁機構とプラグを集中させているが、それらのうちプラグの発火にかかる部品、すなわちスパークプラグ(5)を極力軽量化した上で2つに分け、1方をピストン(6)の側に移す。
【0005】
また、レシプロエンジンに於いては、通常爆発による圧力を1つの方向に集中させ力を得ているが、これを2つの方向で受けられるよう、上面の弁機構を側面に移しすなわちサイドバルブの形で置き、上部にもシリンダーブロック(7)を設け、2つの方向それぞれにピストン(6)を備える。
【0006】
そこから発展させて、より一回の爆発の圧力を受ける方向を増やすため、3つ以上の方向それぞれにシリンダーブロック(7)とピストン(6)を備える。
本発明は、以上の構成よりなる「多方向式シリンダー」である。
【0010】
【発明の実施の形態】
以下、本発明の実施の形態を説明する。
オーバーヘッドカムの4サイクルエンジンに於いては、その上面すなわちシリンダーヘッド部分に弁機構とプラグを集中させているが、それらのうちプラグの発火にかかる部品、すなわちスパークプラグ(5)を極力軽量化した上で2つに分け、1方をピストン(6)の側に移す。
【0011】
プラグの発火にかかる部品、すなわちスパークプラグ(5)を2つに分け、1方をピストン(6)の側に移すことで、過熱を気にせずスパークプラグ(5)のプロジェクト量を自由に設定し得ることにより、発火点を燃焼室のより中心に近づけることが出来、発火すなわち爆発後の圧力の展開スペースが、半球程度から、より球に近い形に出来て、その分爆発の圧力を有効に利用し、減殺せずにすむ。
【0012】
また、レシプロエンジンに於いては、通常爆発による圧力を1つの方向に集中させ力を得ているが、これを2つの方向で受けられるよう、上面の弁機構を側面に移しすなわちサイドバルブの形で置き、上部にもシリンダーブロック(7)を設け、2つの方向それぞれにピストン(6)を備える。
【0013】
これによって、下方にのみ押し出さされていた圧力が、上下両方にその展開スペースを得ることになり、爆発の圧力を有効に利用することが出来、減殺せずにすむようになる。
【0014】
このばあい、動かすピストン(6)の数が2倍になるという問題が生じるが、爆発の圧力自体が2分されるので、当然ピストン(6)に架かる力も軽減され、その分軽く出来、また仮に当初4気筒であったならば、それを2気筒にすればまったく同数のピストン(6)ですむことになり、爆発の圧力の効率的利用のメリットのみが残る。
【0015】
なおここではシリンダーヘッドが上にあって、その下にシリンダーブロック(7)がある形にもとずいて上下を述べているが、通常実施面では左右となる。
【0016】
そこから発展させて、より一回の爆発の圧力を受ける方向を増やすため、3つ以上の方向それぞれにシリンダーブロック(7)とピストン(6)を備える。
【0017】
動かすピストン(6)の数の増加の問題については、上下にシリンダーブロック(7)を設ける場合と同じ。
【0018】
最後に、このサイドバルブ形式は、オーバーヘッドバルブ形式に比べて、バルブの設定数を比較的自由にとることが可能で、例えば、図1、2では2バルブ、図3、4では4バルブとしたが、これを5バルブ以上にして、1つのバルブの面積を極小化することも可能であり、また、同様の目的のためにバルブを楕円形にすることも可能である。
【0019】
【発明の効果】
本発明を使用することによって、エンジンにおける1回の爆発をより効率的に利用できる。
【図面の簡単な説明】
【図1】シリンダー、現行式とスパークプラグを2分した場合の2図
【図2】シリンダーブロックを2つ備えた場合の2図
【図3】図2をバルブの中心線で切断した場合の上部の図(4バルブ)
【図4】図2をバルブの中心線で切断した場合の下部の図(4バルブ)
【符号の説明】
1 二次電流のプラス側
2 二次電流のマイナス側
3 インテークバルブ
4 エキゾーストバルブ
5 スパークプラグ
6 ピストン
7 シリンダーブロック
8 クランクシャフト
9 中心電極
10 接地電極
11 バルブリセス
[0001]
BACKGROUND OF THE INVENTION
TECHNICAL FIELD The present invention relates to a technology for allowing a reciprocating engine to obtain a force by concentrating the pressure caused by an explosion in one direction and receiving the pressure of the explosion in two or more directions as it is. Is.
[0002]
[Prior art]
In the past, pressure was normally obtained by concentrating the pressure from an explosion in one direction.
The explosion pressure was originally spherical and directed in all directions, but it was combined in one direction depending on the shape of the cylinder block.
Naturally, the power of the explosion pressure is reduced by the concentration.
[0003]
[Problems to be solved by the invention]
This is a problem related to the preservation of the pressure of the explosion, and it can be said that it is a drawback from the standpoint of using its power as effectively as possible.
The present invention has been made to solve this drawback.
[0004]
[Means for Solving the Problems]
In the four-cycle engine of the overhead cam, the valve mechanism and the plug are concentrated on the upper surface, that is, the cylinder head portion. Among them, the part that ignites the plug, that is, the spark plug (5) has been reduced in weight as much as possible. Divide into two parts and move one side to the piston (6) side.
[0005]
In a reciprocating engine, the pressure from an explosion is usually concentrated in one direction to obtain a force, but the upper valve mechanism is moved to the side so that it can be received in two directions. The cylinder block (7) is also provided at the top, and the piston (6) is provided in each of the two directions.
[0006]
In order to develop from there and increase the direction of receiving the pressure of one explosion, a cylinder block (7) and a piston (6) are provided in each of three or more directions.
The present invention is a “multidirectional cylinder” having the above-described configuration.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below.
In the four-cycle engine of the overhead cam, the valve mechanism and the plug are concentrated on the upper surface, that is, the cylinder head portion. Among them, the part that ignites the plug, that is, the spark plug (5) has been reduced in weight as much as possible. Divide into two parts and move one side to the piston (6) side.
[0011]
By dividing the plug ignition part, that is, the spark plug (5) into two parts and moving one side to the piston (6) side, the project amount of the spark plug (5) can be set freely without worrying about overheating. By doing so, the ignition point can be brought closer to the center of the combustion chamber, and the pressure development space after ignition, that is, the explosion, can be changed from a hemisphere to a shape closer to a sphere. Use it to save your life.
[0012]
In a reciprocating engine, the pressure from an explosion is usually concentrated in one direction to obtain a force, but the upper valve mechanism is moved to the side so that it can be received in two directions. The cylinder block (7) is also provided at the top, and the piston (6) is provided in each of the two directions.
[0013]
As a result, the pressure that has been pushed out only in the downward direction provides space for the development in both the upper and lower sides, and the pressure of the explosion can be used effectively, so that it is not necessary to reduce the pressure.
[0014]
In this case, there is a problem that the number of pistons (6) to be moved is doubled. However, since the pressure of the explosion itself is divided into two, naturally, the force applied to the piston (6) is also reduced, and it can be made lighter. If there were 4 cylinders at the beginning, it would be possible to use exactly the same number of pistons (6) if 2 cylinders were used, and only the merit of efficient use of the pressure of the explosion would remain.
[0015]
Here, the upper and lower sides are described based on the shape in which the cylinder head is above and the cylinder block (7) is below the cylinder head.
[0016]
In order to develop from there and increase the direction of receiving the pressure of one explosion, a cylinder block (7) and a piston (6) are provided in each of three or more directions.
[0017]
About the problem of the increase in the number of pistons (6) to move, it is the same as the case where a cylinder block (7) is provided up and down.
[0018]
Finally, this side valve type can take a relatively large number of valves as compared with the overhead valve type. For example, 2 valves in FIGS. 1 and 2 and 4 valves in FIGS. However, it is possible to minimize the area of one valve by making it 5 or more valves, and it is also possible to make the valve oval for the same purpose.
[0019]
【The invention's effect】
By using the present invention, a single explosion in the engine can be utilized more efficiently.
[Brief description of the drawings]
[Fig. 1] Fig. 2 when the cylinder, current type and spark plug are divided into two [Fig. 2] Fig. 2 when two cylinder blocks are provided [Fig. 3] Fig. 2 when the center line of the valve is cut Upper view (4 valves)
FIG. 4 is a lower view when FIG. 2 is cut along the center line of the valve (four valves).
[Explanation of symbols]
1 Positive side of secondary current 2 Negative side of secondary current 3 Intake valve 4 Exhaust valve 5 Spark plug 6 Piston 7 Cylinder block 8 Crankshaft 9 Center electrode 10 Ground electrode 11 Valve recess

Claims (3)

オーバーヘッドカムの4サイクルエンジンに於いては、その上面すなわちシリンダーヘッド部分に弁機構とプラグを集中させているが、それらのうちプラグの発火にかかる部品、すなわちスパークプラグ(5)を極力軽量化した上で2つに分け、1方をピストン(6)の側に移す。In the four-cycle engine of the overhead cam, the valve mechanism and the plug are concentrated on the upper surface, that is, the cylinder head portion. Among them, the part that ignites the plug, that is, the spark plug (5) has been reduced in weight as much as possible. Divide into two parts and move one side to the piston (6) side. レシプロエンジンに於いては、通常爆発による圧力を1つの方向に集中させ力を得ているが、これを2つの方向で受けられるよう、上面の弁機構を側面に移しすなわちサイドバルブの形で置き、上部にもシリンダーブロック(7)を設け、2つの方向それぞれにピストン(6)を備える。In a reciprocating engine, the pressure from an explosion is usually concentrated in one direction to obtain a force, but the upper valve mechanism is moved to the side, that is, placed in the form of a side valve so that this can be received in two directions. A cylinder block (7) is also provided at the top, and a piston (6) is provided in each of the two directions. 請求項2で述べた方法により、一回の爆発の圧力を受ける方向を増やすため、3つ以上の方向それぞれにシリンダーブロック(7)とピストン(6)を備える。According to the method described in claim 2, in order to increase the direction of receiving the pressure of one explosion, a cylinder block (7) and a piston (6) are provided in each of three or more directions.
JP2003202054A 2003-06-21 2003-06-21 Multidirectional type cylinder Pending JP2005009471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003202054A JP2005009471A (en) 2003-06-21 2003-06-21 Multidirectional type cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003202054A JP2005009471A (en) 2003-06-21 2003-06-21 Multidirectional type cylinder

Publications (1)

Publication Number Publication Date
JP2005009471A true JP2005009471A (en) 2005-01-13

Family

ID=34100536

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009526946A (en) * 2006-02-16 2009-07-23 ファルコン モーター カンパニー ベー フェー Internal combustion engine with variable compression ratio
WO2013093501A1 (en) * 2011-12-23 2013-06-27 Cox Powertrain Limited Internal combustion engines

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009526946A (en) * 2006-02-16 2009-07-23 ファルコン モーター カンパニー ベー フェー Internal combustion engine with variable compression ratio
WO2013093501A1 (en) * 2011-12-23 2013-06-27 Cox Powertrain Limited Internal combustion engines
CN104145082A (en) * 2011-12-23 2014-11-12 考克斯传动有限公司 Internal combustion engines
JP2015502493A (en) * 2011-12-23 2015-01-22 コックス パワートレイン リミテッド Internal combustion engine
US10458323B2 (en) 2011-12-23 2019-10-29 Cox Powertrain Limited Internal combustion engines
CN104145082B (en) * 2011-12-23 2021-07-09 考克斯传动有限公司 Internal combustion engine

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