RU1768775C - Intake of two-cylinder internal combustion engine - Google Patents

Intake of two-cylinder internal combustion engine

Info

Publication number
RU1768775C
RU1768775C SU904855914A SU4855914A RU1768775C RU 1768775 C RU1768775 C RU 1768775C SU 904855914 A SU904855914 A SU 904855914A SU 4855914 A SU4855914 A SU 4855914A RU 1768775 C RU1768775 C RU 1768775C
Authority
RU
Russia
Prior art keywords
turbine
internal combustion
cylinder internal
nozzle
intake
Prior art date
Application number
SU904855914A
Other languages
Russian (ru)
Inventor
Борис Никитович Борисов
Александр Алексеевич Гаврилов
Юрий Сергеевич Мосин
Анатолий Яковлевич Шкарупило
Виктор Валентинович Эфрос
Original Assignee
Владимирский политехнический институт
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 Владимирский политехнический институт filed Critical Владимирский политехнический институт
Priority to SU904855914A priority Critical patent/RU1768775C/en
Application granted granted Critical
Publication of RU1768775C publication Critical patent/RU1768775C/en

Links

Classifications

    • 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

Landscapes

  • Supercharger (AREA)

Abstract

Изобретение относитс  к двигателест- роениюи может быть использовано дл  снижени  температуры газов перед турбиной и улучшени  экономичности двухцилиндровых ДВС с газотурбинным наддувом и неравномерным чередованием вспышек в цилиндрах. Цель изобретени  - обеспечение возможности смещени  волн давлени  в потоке газов дл  повышени  эффективности и надежности агрегата наддува. Выпускной трубопровод состоит из двух патрубков 1 и 2 равной длины и соединительной V-об- разной трубы 3, длина которой определ етс  скоростью распространени  волн давлени  в выпускном трубопроводе, фазами выпуска и частотой вращени  коленчатого вала двигател . Патрубок дл  выпуска газов в турбину выполнен в виде ответвлени  от патрубка 1. Такой выпускной трубопровод позволил, сместив импульс давлени  на 30 град.п.к.в., снизить давление газов перед турбиной на 0,016 МПа, температуру на 50°С. 3 ил. со сThe invention relates to engine building and can be used to reduce the temperature of gases in front of a turbine and improve the efficiency of two-cylinder internal combustion engines with gas turbine pressures and uneven alternating flashes in the cylinders. The purpose of the invention is to enable pressure waves to shift in the gas stream to increase the efficiency and reliability of the boost assembly. The exhaust pipe consists of two nozzles 1 and 2 of equal length and a V-shaped connecting pipe 3, the length of which is determined by the speed of the propagation of pressure waves in the exhaust pipe, the phases of the exhaust and the engine speed. The nozzle for exhausting gases into the turbine is made in the form of a branch from the nozzle 1. Such an outlet pipeline made it possible, by shifting the pressure pulse by 30 degrees C.p., to reduce the gas pressure in front of the turbine by 0.016 MPa, the temperature by 50 ° C. 3 ill. with

Description

Фиг. 2FIG. 2

SU904855914A 1990-08-01 1990-08-01 Intake of two-cylinder internal combustion engine RU1768775C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU904855914A RU1768775C (en) 1990-08-01 1990-08-01 Intake of two-cylinder internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU904855914A RU1768775C (en) 1990-08-01 1990-08-01 Intake of two-cylinder internal combustion engine

Publications (1)

Publication Number Publication Date
RU1768775C true RU1768775C (en) 1992-10-15

Family

ID=21530281

Family Applications (1)

Application Number Title Priority Date Filing Date
SU904855914A RU1768775C (en) 1990-08-01 1990-08-01 Intake of two-cylinder internal combustion engine

Country Status (1)

Country Link
RU (1) RU1768775C (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Японска за вка № 51-42686, кл. F01 N7/08, 1976. Авторское свидетельство СССР № 1268763, кл. F 02 В 27/00, 1985. Авторское свидетельство СССР Мг 1449680, кл. F 02 В 37/00, 1987. Патент Германии № 719281, кл. 46 f 4/02, 1942. *

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