SU842208A1 - Piston i.c. engine with gas turbine supercharging system - Google Patents

Piston i.c. engine with gas turbine supercharging system Download PDF

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Publication number
SU842208A1
SU842208A1 SU741994073A SU1994073A SU842208A1 SU 842208 A1 SU842208 A1 SU 842208A1 SU 741994073 A SU741994073 A SU 741994073A SU 1994073 A SU1994073 A SU 1994073A SU 842208 A1 SU842208 A1 SU 842208A1
Authority
SU
USSR - Soviet Union
Prior art keywords
engine
gas turbine
piston
compressor
supercharging system
Prior art date
Application number
SU741994073A
Other languages
Russian (ru)
Inventor
Иван Игнатьевич Резник
Филипп Григорьевич Гринсберг
Людмила Афанасьевна Калашник
Original Assignee
Reznik Ivan
Grinsberg Filipp G
Kalashnik Lyudmila A
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 Reznik Ivan, Grinsberg Filipp G, Kalashnik Lyudmila A filed Critical Reznik Ivan
Priority to SU741994073A priority Critical patent/SU842208A1/en
Application granted granted Critical
Publication of SU842208A1 publication Critical patent/SU842208A1/en

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Classifications

    • 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

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  • Supercharger (AREA)

Description

Изобретение относитс  к двигателе строению, а именно к поршневым, преи мущественно двухтактным, двигател м внутреннего сгорани  с газотурбинным наддувом. Известен двигатель внутреннего сгорани  с системой газотурбинного наддува, содержащей газовую турбину соединенную с выхлопным коллектором посредством трубопровода, ротор которой жестко св зан с ротором воздуш ного 11агнетател , и компрессор подкачки выхлопных газов струйного типа, установленный на магистрали выхлопных газов и приводимый в действие так же, как и турбина, энергией выхлопных газов fl. Недостатком двигател  с такой си темой газотурбинного наддува  вл етс , установка компрессора подкачки на магистрали выхлопных газов после турбины, что не обеспечивает достаточно эффективной работы двигател . Цель изобретени  - повьшение экономичности двигател . Указанна  цель достигаетс  тем, что компрессор подкачки cиcтeiиы газотурбинного наддува двигател , установленный на магистрали выхлопных газов, размещен перед газовой турбиной и кинематически св зан с коленчатым валом двигател . На чертеже представлена схема предлагаемого двигател  с системой газотурбинного наддува. Выхлопной коллектор 1 двигател  2 посредством трубопровода 3 магистрали выхлопных газов соединен со входом 4 компрессора 5 подкачки, приводной вал 6 ротора которого через муфту 7 и дополнительный передающий механизм 8 св зан с коленчатым валом 9 двигател  2. Выход IО компрессора 5 сообщен с сопловым устройством 11 газовой турбины 12, ротор 13 которой имеет общий с воздушным наг нетателем 14 вал 15. Выходное устройство 16 нагнетател  14 сообщено се впускным коллектором 17 двигател  2.The invention relates to an engine structure, namely, piston, mainly two-stroke, internal combustion engines with gas turbine supercharging. The internal combustion engine is known with a gas turbine supercharging system containing a gas turbine connected to the exhaust manifold via a pipeline, the rotor of which is rigidly connected to the rotor of the air 11numulator, and a jet-type exhaust gas compressor mounted on the exhaust gas line and operated as as the turbine, the energy of the exhaust fl. The disadvantage of an engine with such a gas turbine supercharging system is the installation of a booster compressor on the exhaust gas line after the turbine, which does not provide a sufficiently efficient engine operation. The purpose of the invention is to increase engine efficiency. This goal is achieved by the fact that the compressor booster of the gas turbine supercharging engine mounted on the exhaust gas line is located in front of the gas turbine and is kinematically connected with the engine crankshaft. The drawing shows the scheme of the proposed engine with a gas turbine supercharging system. The exhaust manifold 1 of the engine 2 is connected via a pipeline 3 of the exhaust gas line to the inlet 4 of the booster compressor 5, the rotor drive shaft 6 of which is connected to the crankshaft 9 of the engine 2 via the coupling 7 and the additional transmission mechanism 8 of the compressor I 5. gas turbine 12, the rotor 13 of which has a shaft 15 common with the air inlet 14 of the compressor 15. The output device 16 of the compressor 14 is in communication with the intake manifold 17 of the engine 2.

Устройство работает следующим образом.The device works as follows.

Выхлопные газы по трубопроводу 3 поступают на вход 4 компрессора 5 подкачки, в котором происходит до-т полнительное сжатие газов. Далее, выхлопные газы с повьшенным давлением и температурой поступают в газовую турбину 12, где их энерги  превращаетс  в механическую работу. Турбина приводит во вращение нагнетатель 14, который повьшает давление поступакщего в него атмосферного воздуха, подаваемого далее во впускной коллектор 17 двигател  2, увеличива  тем самым весовой зар д рабочего тела в цилиндре.The exhaust gases through the pipeline 3 is fed to the inlet 4 of the compressor 5 pumping, in which there is an additional compression of gases. Further, the exhaust gases with increased pressure and temperature enter the gas turbine 12, where their energy is converted into mechanical work. The turbine drives the compressor 14, which increases the pressure of the atmospheric air supplied to it, which is fed further into the intake manifold 17 of the engine 2, thereby increasing the weight charge of the working fluid in the cylinder.

Установка компрессора подкачки выхлопных газов перед турбиной позвол ет повысить экономичность двигател , таккак при такой схеме ,мы его наддува величина работы,неорхрдмой дл  привода компрессора подкачки .меньше. Кроме того, установка компрессора непосредственно за выходным коллектором двигател  улучшает продувку цилиндров двигател , что также повьппает его коэффициент полезного действи .Installing an exhaust gas pump in front of the turbine improves the efficiency of the engine, as with such a scheme, we pressurize it to work with an errchm to drive the pump compressor less. In addition, the installation of the compressor directly behind the engine output manifold improves the purging of the engine cylinders, which also increases its efficiency.

Claims (1)

1. За вка Франции № 2124155, кл. F 02 В 37/00, опублик. 1972.1. For France of France No. 2124155, cl. F 02 B 37/00, published 1972.
SU741994073A 1974-01-30 1974-01-30 Piston i.c. engine with gas turbine supercharging system SU842208A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU741994073A SU842208A1 (en) 1974-01-30 1974-01-30 Piston i.c. engine with gas turbine supercharging system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU741994073A SU842208A1 (en) 1974-01-30 1974-01-30 Piston i.c. engine with gas turbine supercharging system

Publications (1)

Publication Number Publication Date
SU842208A1 true SU842208A1 (en) 1981-06-30

Family

ID=20575092

Family Applications (1)

Application Number Title Priority Date Filing Date
SU741994073A SU842208A1 (en) 1974-01-30 1974-01-30 Piston i.c. engine with gas turbine supercharging system

Country Status (1)

Country Link
SU (1) SU842208A1 (en)

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