JP2007321754A - Exhaust gas pressure energy recovery device of prime mover - Google Patents

Exhaust gas pressure energy recovery device of prime mover Download PDF

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Publication number
JP2007321754A
JP2007321754A JP2006182487A JP2006182487A JP2007321754A JP 2007321754 A JP2007321754 A JP 2007321754A JP 2006182487 A JP2006182487 A JP 2006182487A JP 2006182487 A JP2006182487 A JP 2006182487A JP 2007321754 A JP2007321754 A JP 2007321754A
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exhaust gas
gas pressure
turbine
engine
prime mover
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JP2006182487A
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Japanese (ja)
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Koji Futamura
耕二 二村
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    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

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  • Exhaust Silencers (AREA)
  • Supercharger (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To convert exhaust gas pressure of a prime mover into rotary force of a turbine and recover energy of the exhaust gas as power. <P>SOLUTION: The "device for recovering exhaust gas pressure of a prime mover as power" is constituted of a branch part equipped to an exhaust pipe 6 of an engine 1, a turbine 3 coupled to one of exhaust pipes connected to the branch part, and a control valve 7 for separating exhaust gas inside the branch part. Rotational force obtained by assembling this device to the engine 1 of an automobile is input to the drive of the engine 1. Thereby, energy possessed by the exhaust gas is recovered as power. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、原動機の排気ガス圧でタービンを回転させて生ずる回転力で、排気ガス圧のエネルギーを回収する装置に関する。 The present invention relates to an apparatus for recovering energy of exhaust gas pressure by a rotational force generated by rotating a turbine with exhaust gas pressure of a prime mover .

従来の原動機における排気ガス圧は、そのまま大気に排出されているので、エネルギーとして利用していない。 The exhaust gas pressure in the conventional motor is discharged to the atmosphere as it is and is not used as energy.

特開平６−第２２９２５３号公報JP 6-229253 A

発明が解決しようとする課題Problems that the Invention is to Solve

原動機の排気ガス圧を利用しないのは、省エネルギー時代においては大切なエネルギーを無駄にすることである。
このことを解決するのが課題である。 Not to use the exhaust gas pressure of the prime mover is to waste precious energy in the energy-saving era.
The task is to solve this .

課題を解決するための手段Means to solve the problem

本発明の「原動機の排気ガス圧エネルギー回収装置」は、図１および図２に表示しているThe "exhaust gas pressure energy recovery apparatus for a motor" of the present invention is shown in Fig. 1 and Fig. 2 ように、「原動機たるエンジン１」に連結した排気管６が二股に分岐されており、エンジThus, the exhaust pipe 6 connected to the “motor 1” is bifurcated into two parts. ン１の排気ガス圧を切り替えるためのコントロール弁７がその分岐部の内部に設置されてA control valve 7 for switching the exhaust gas pressure of the fuel おり、タービン３がその分岐部で分岐された片側の分岐管に設置されたものである。The turbine 3 is installed in one branch pipe branched at its branch portion.

発明の効果Effect of the invention

本発明の「原動機の排気ガス圧エネルギー回収装置」を具備したエンジン１は、その構成The engine 1 equipped with the "exhaust gas pressure energy recovery apparatus for a motor" of the present invention is configured が前述の如くであるから、当該エンジン１の排気管６の排気ガス圧でタービン３を回転さAs described above, the turbine 3 is rotated by the exhaust gas pressure of the exhaust pipe 6 of the engine 1. せ、その回転を減速させ、その減速された回転力を該エンジン１の駆動に直接入力するこAnd reduce its rotation, and directly input the reduced torque to the drive of the engine 1. とによって、当該エンジン１の馬力を上げることができる。And the power of the engine 1 can be increased.

本発明の「原動機の排気ガス圧エネルギー回収装置」の構成が前述の如くであるから、エSince the configuration of the "exhaust gas pressure energy recovery apparatus for a motor" of the present invention is as described above, ンジン１から排出された排気ガス圧は、該分岐部の内部に具備されているコントロール弁The exhaust gas pressure discharged from the engine 1 is controlled by the control valve provided inside the branch portion. ７を介して分岐部に連なる排気管に排出される。It is discharged to the exhaust pipe connected to the branch through 7.
このため、タービン３の回転は、エンジン１の運転中において、排気ガス圧をコントローFor this reason, the rotation of the turbine 3 controls the exhaust gas pressure during operation of the engine 1. ル弁７でコントロールすることができる。It can be controlled by the valve 7.
それ故に、エンジン１から排出された排気ガスの排気ガス圧が低い時には、コントロールTherefore, when the exhaust gas pressure of the exhaust gas discharged from the engine 1 is low, the control 弁７でタービン３の回転を止めることができる。The valve 7 can stop the rotation of the turbine 3.
また、タービン３を通過する側の排気ガスに具備する消音器９の消音は、タービン３を通Further, the muffling of the muffler 9 provided in the exhaust gas on the side passing through the turbine 3 is conducted through the turbine 3 過しない側の排気ガスに具備する消音器１０の消音よりも小さくて良い。It may be smaller than the muffling of the muffler 10 provided for the exhaust gas on the non-passing side.

本発明の「原動機の排気ガス圧エネルギー回収装置」を搭載しているエンジン１に具備しEquipped with the engine 1 equipped with the "exhaust gas pressure energy recovery apparatus for motor" of the present invention た自動車は、図１に表示しているように、エンジン１の排気管６内における排気ガス圧でVehicle, the exhaust gas pressure in the exhaust pipe 6 of the engine 1 is as shown in FIG. 得られたタービン３の回転をクラッチ付き変速機で減速し、その減速された回転力を、車The rotation of the obtained turbine 3 is decelerated by the clutched transmission, and the decelerated rotational force is 軸に連なるプロペラシャフトに入力することによって、車軸１３の駆動力を上げることがThe driving force of the axle 13 can be increased by inputting to the propeller shaft connected to the shaft できる。it can.
タービン３の回転は、サーボモーター８を介して作動するコントロール弁７でコントローThe rotation of the turbine 3 is controlled by a control valve 7 operated via a servomotor 8 ルする。The
このため、サーボモーター８を介して作動するコントロール弁７をタービン３側に開くこTherefore, open the control valve 7 that operates via the servomotor 8 to the turbine 3 side. とによって、エンジン１から排出された排気ガス圧をタービン３側に切り替え、その切りSwitch the exhaust gas pressure discharged from the engine 1 to the turbine 3 side, and 替えた排気ガスでタービン３が回転し、タービン３の回転をクラッチ付き変速機４で減速The turbine 3 is rotated by the changed exhaust gas, and the rotation of the turbine 3 is reduced by the transmission 4 with a clutch. し、その減速された回転力をプロペラシャフトに入力することができる。Can be input to the propeller shaft.
トランスミッションに連結して回転するプロペラシャフトは、車軸に連なっているので、The propeller shaft that rotates in conjunction with the transmission is linked to the axle, so タービンの回転力がプロペラシャフトに入力することによって、車軸１３の駆動力を上げThe rotational force of the turbine is input to the propeller shaft to increase the driving force of the axle 13 ることができる。Can be
排気管６の分岐部で分岐された他側の分岐管に切り替えられる排気ガス圧、所謂、消音器Exhaust gas pressure to be switched to the other branch pipe branched at the branch portion of the exhaust pipe 6, so-called silencer １０側の分岐管に連結した排気管の排気ガス圧は、自動車を停車させている時、エンジンThe exhaust gas pressure of the exhaust pipe connected to the branch pipe on the 10 side, when stopping the car, the engine １の馬力が不足している時、または、急加速をする時においては、サーボモーター８を介When the horsepower of 1 is insufficient or when rapid acceleration is performed, the servomotor 8 is して、コントロール弁７でコントロールされて排出される。Then, it is controlled by the control valve 7 and discharged.

発電機１２に連結した本発明の「原動機の排気ガス圧エネルギー回収装置」をエンジン１The "exhaust gas pressure energy recovery apparatus of a motor according to the present invention connected to the generator 12" に具備した自動車は、図２に表示しているように、エンジン１の排気管６内の排気ガス圧As shown in FIG. 2, the vehicle equipped with the exhaust gas pressure in the exhaust pipe 6 of the engine 1 で得られたタービン３の回転をクラッチ付き変速機で減速し、その減速された回転力で発The rotation of the turbine 3 obtained in the above is decelerated by the clutched transmission, and the decelerated rotational force 電機１２を回して発電することができる。The electric machine 12 can be turned to generate electric power.
このため、自動車に搭載したバッテリー１６は、発電機１２を介して充電することができTherefore, the battery 16 mounted in the car can be charged via the generator 12 る。Ru.
従って、本発明の「原動機の排気ガス圧エネルギー回収装置」、その装置で駆動する発電Therefore, the "exhaust gas pressure energy recovery apparatus for a prime mover" of the present invention, power generation driven by the apparatus 機１２、および、その発電機１２で充電するバッテリー１６を搭載した自動車は、ハイブCar equipped with the car 12 and the battery 16 charged by the リッド車として使用できる。It can be used as a lid car.

本発明の「原動機の排気ガス圧エネルギー回収装置」は、原動機の排気ガス圧エネルギー を回収が可能であり、かつ、工業的に量産する事が可能である装置であるから、産業上の利用可能性を有する。 "Exhaust gas pressure energy recovery device of the prime mover" in the present invention is capable exhaust gas pressure energy of the prime mover is recovered, and, because a device it is possible to industrially mass-produced, industrial available Have sex.

本発明の「原動機の排気ガス圧を動力として回収する装置」を自動車のエンThe “device for recovering the exhaust gas pressure of the prime mover as power” of the present invention ジンに組み付けて、エンジンの排気ガス圧で以って、その自動車の車軸の駆動力を増Assembled in the gin, the exhaust gas pressure of the engine increases the driving force of the vehicle's axle 大させた場合の構造を表示した部分断面平面図である。It is the partial cross-section top view which displayed the structure at the time of making it enlarge. 本発明の「原動機の排気ガス圧を動力として回収する装置」を自動車のエンThe “device for recovering the exhaust gas pressure of the prime mover as power” of the present invention ジンに組み付けて、エンジンの排気ガス圧で以って、その自動車に搭載しているバッIt is mounted on a gin, and the exhaust gas pressure of the engine テリーに充電する場合の構造を表示した部分断面平面図である。It is the partial cross section top view which displayed the structure in the case of charging to a telly.

符号の説明Explanation of sign

１ エンジン ６ 排気管 １１排出管
２ トランスミッション ７ コントロール弁 １２ 発電機
３ タービン ８ サーボモーター １３ 車軸
４クラッチ付き変速機 ９ 消音器（小） １４ 車輪
５ プロペラシャフト １０ 消音器（標準型） １５ 吸入管
１６ バッテリー1 engine 6 an exhaust pipe 11 exhaust extraction tube 2 Transmission 7 control valve 12 the generator 3 turbine 8 servomotor 13 axle 4 clutched transmission 9 silencer (small) 14 wheel 5 the propeller shaft 10 silencer (standard) 15 intake pipe
16 battery

Claims (4)

二股に分岐されたエンジンの排気管において、その分岐部の内部に排気ガス圧を切り替えIn the exhaust pipe of the bifurcated engine, the exhaust gas pressure is switched to the inside of the branch part るためのコントロール弁７を設置し、該分岐部で分岐された片側の分岐管にタービンを設Control valve 7 to install a turbine in one branch pipe branched at the branch 置したことを特徴とする原動機の排気ガス圧エネルギー回収装置。An exhaust gas pressure energy recovery device for a motor, characterized in that 請求項１記載のタービンの回転を減速し、その減速された回転力を請求項１記載のエンジThe speed of rotation of the turbine according to claim 1 is reduced, and the reduced rotational force is used as an engine according to claim 1. ンの駆動に直接入力したことを特徴とした請求項１記載の原動機の排気ガス圧エネルギーThe exhaust gas pressure energy of the motor according to claim 1, characterized in that it is directly input to the 回収装置。Recovery device. 請求項１記載のタービンの回転をクラッチ付き変速機で減速し、その減速された回転力をThe rotation of the turbine according to claim 1 is decelerated by the clutched transmission, and the decelerated rotational force is プロペラシャフトに入力したことを特徴とした請求項１記載の原動機の排気ガス圧エネルThe exhaust gas pressure energy of the motor according to claim 1, characterized in that it is inputted to a propeller shaft. ギー回収装置を具備した自動車。Car equipped with a energy recovery device. 請求項１記載のタービンの回転をクラッチ付き変速機で減速し、その減速された回転力でThe rotation of the turbine according to claim 1 is decelerated by the clutched transmission, and the decelerated rotational force is used. 発電機を回すことを特徴とした請求項１記載の原動機の排気ガス圧エネルギー回収装置をThe exhaust gas pressure energy recovery apparatus of a prime mover according to claim 1, characterized by turning a generator. 具備した自動車。Equipped car.
JP2006182487A 2006-06-05 2006-06-05 Exhaust gas pressure energy recovery device of prime mover Pending JP2007321754A (en)

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JP2006182487A JP2007321754A (en) 2006-06-05 2006-06-05 Exhaust gas pressure energy recovery device of prime mover

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011120904A1 (en) * 2011-12-12 2013-06-13 Jan Grinbaum Method for developing traction force for driving piston motor of motor car, involves transferring energy of turbine to vehicle wheels around secondary drive, where use effect and operation of drive are electronically controlled

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011120904A1 (en) * 2011-12-12 2013-06-13 Jan Grinbaum Method for developing traction force for driving piston motor of motor car, involves transferring energy of turbine to vehicle wheels around secondary drive, where use effect and operation of drive are electronically controlled
DE102011120904B4 (en) * 2011-12-12 2016-01-28 Jan Grinbaum Method and device for expanding the tractive force of a motor vehicle driven by a piston engine

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