MD559C2 - Шатун переменной длины - Google Patents
Шатун переменной длиныInfo
- Publication number
- MD559C2 MD559C2 MD94-0171A MD940171A MD559C2 MD 559 C2 MD559 C2 MD 559C2 MD 940171 A MD940171 A MD 940171A MD 559 C2 MD559 C2 MD 559C2
- Authority
- MD
- Moldova
- Prior art keywords
- rod
- crank
- ice
- connecting rod
- alternating
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D15/00—Varying compression ratio
- F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
- F02B75/045—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable connecting rod length
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/12—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with non-fuel substances or with anti-knock agents, e.g. with anti-knock fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
- F16C7/04—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads with elastic intermediate part of fluid cushion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/22—Internal combustion engines
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Valve Device For Special Equipments (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Transmission Devices (AREA)
Abstract
Изобретение относится к области двигателестроения и может быть использовано в кривошипно-шатунных механизмах двигателей внутреннего сгорания (ДВС).Шатун переменной длины ДВС содержит поршневую и кривошипную головки, соединенные штоком с поршнем, размещенным в гидроцилиндре и образующим сообщающиеся между собой полости переменного объема, заполненные жидкостью, причем кривошипная головка снабжена приливом, в котором выполнен гидроцилиндр, в стенках которого выполнены впускные и выпускные каналы, объединяя обе его полости переменного объема с картерным пространством двигателя, а между головками шатуна на штоке установлена телескопическая пружина сжатия переменной жесткости.Технический результат заключается в том, что изобретение обеспечивает поддержание постоянного давления в камере сгорания, то есть рабочее тело сгорает преимущественно при постоянном давлении.ДВС, работающий по такому циклу, экономически чище, т.к. отпадает необходимость в антидетонационных присадках, а расход топлива сокращается в 2-5 раз.Фиг.: 1
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD94-0171A MD559C2 (ru) | 1994-07-07 | 1994-07-07 | Шатун переменной длины |
CA002194587A CA2194587A1 (en) | 1994-07-07 | 1995-07-06 | Method of piston internal combustion engine working and piston internal combustion engine |
KR1019970700094A KR970704957A (ko) | 1994-07-07 | 1995-07-06 | 피스톤내연엔진 작동방법과 피스톤내연엔진 |
JP8504232A JPH10502986A (ja) | 1994-07-07 | 1995-07-06 | ピストン内燃機関の作動方法およびピストン内燃機関 |
PCT/MD1995/000002 WO1996001943A1 (en) | 1994-07-07 | 1995-07-06 | Method of piston internal combustion engine working and piston internal combustion engine |
EP95925157A EP0769099A1 (en) | 1994-07-07 | 1995-07-06 | Method of piston internal combustion engine working and piston internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD94-0171A MD559C2 (ru) | 1994-07-07 | 1994-07-07 | Шатун переменной длины |
Publications (2)
Publication Number | Publication Date |
---|---|
MD559B1 MD559B1 (en) | 1996-05-31 |
MD559C2 true MD559C2 (ru) | 1997-01-31 |
Family
ID=19738548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD94-0171A MD559C2 (ru) | 1994-07-07 | 1994-07-07 | Шатун переменной длины |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0769099A1 (ru) |
JP (1) | JPH10502986A (ru) |
KR (1) | KR970704957A (ru) |
CA (1) | CA2194587A1 (ru) |
MD (1) | MD559C2 (ru) |
WO (1) | WO1996001943A1 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD97Z (ru) * | 2008-03-27 | 2010-05-31 | Технический университет Молдовы | Электрогидравлический двигатель |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1005395C2 (nl) * | 1997-02-06 | 1998-08-07 | Leon Ruben Van De Werve | Verbrandingsmotor met variabele compressieverhouding. |
CN103953437B (zh) * | 2014-04-02 | 2016-09-21 | 孙大林 | 一种双活塞内燃机 |
AT516387B1 (de) * | 2015-03-31 | 2016-05-15 | Avl List Gmbh | Längenverstellbare pleuelstange |
AT517511A1 (de) | 2015-08-10 | 2017-02-15 | Avl List Gmbh | Hubkolbenmaschine, insbesondere brennkraftmaschine |
EP3390794B1 (de) | 2015-12-14 | 2019-06-26 | AVL List GmbH | Längenverstellbare pleuelstange mit elektromagnetisch betätigbarem schaltventil |
AT519011B1 (de) | 2016-05-31 | 2018-03-15 | Avl List Gmbh | Hubkolbenmaschine |
DE102016008306A1 (de) | 2016-07-06 | 2018-01-11 | Avl List Gmbh | Pleuel mit verstellbarer Pleuellänge |
JOP20190089A1 (ar) * | 2016-10-27 | 2019-04-22 | Jaypal Uttam Mohite | اجراء بديل لتشغيل محرك الاحتراق الداخلي |
AT519360B1 (de) | 2017-02-24 | 2018-06-15 | Avl List Gmbh | Verfahren zum Betrieb einer Hubkolbenmaschine mit wenigstens einer hydraulisch längenverstellbaren Pleuelstange |
JP6947025B2 (ja) * | 2017-12-28 | 2021-10-13 | 株式会社Ihi | 可変圧縮装置及びエンジンシステム |
JP7031458B2 (ja) * | 2018-04-06 | 2022-03-08 | 株式会社Ihi | 可変圧縮装置及びエンジンシステム |
JP7031457B2 (ja) * | 2018-04-06 | 2022-03-08 | 株式会社Ihi | 可変圧縮装置及びエンジンシステム |
WO2019194025A1 (ja) * | 2018-04-06 | 2019-10-10 | 株式会社Ihi | 可変圧縮装置及びエンジンシステム |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU647468A1 (ru) * | 1977-09-05 | 1979-02-15 | Машиностроительный Завод Им. Ф.Э. Дзержинского | Шатун переменной длины |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE392783A (ru) * | ||||
DE290786C (ru) * | ||||
FR1153247A (fr) * | 1956-06-29 | 1958-03-04 | Embiellage élastique pour moteurs à explosion | |
GB1579373A (en) | 1977-04-02 | 1980-11-19 | Moiroux A | Internal combustion engine |
DE2753563A1 (de) * | 1977-12-01 | 1979-06-07 | Daimler Benz Ag | Hubkolben-brennkraftmaschine |
ZW24182A1 (en) | 1981-11-17 | 1983-06-15 | Aeci Ltd | Fuels |
JPS5954735A (ja) * | 1982-09-22 | 1984-03-29 | 「峰」岸 律夫 | 伸縮ストロ−ク・4サイクルエンヂン |
-
1994
- 1994-07-07 MD MD94-0171A patent/MD559C2/ru active IP Right Grant
-
1995
- 1995-07-06 KR KR1019970700094A patent/KR970704957A/ko active IP Right Grant
- 1995-07-06 WO PCT/MD1995/000002 patent/WO1996001943A1/en active IP Right Grant
- 1995-07-06 CA CA002194587A patent/CA2194587A1/en not_active Abandoned
- 1995-07-06 EP EP95925157A patent/EP0769099A1/en not_active Withdrawn
- 1995-07-06 JP JP8504232A patent/JPH10502986A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU647468A1 (ru) * | 1977-09-05 | 1979-02-15 | Машиностроительный Завод Им. Ф.Э. Дзержинского | Шатун переменной длины |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD97Z (ru) * | 2008-03-27 | 2010-05-31 | Технический университет Молдовы | Электрогидравлический двигатель |
Also Published As
Publication number | Publication date |
---|---|
CA2194587A1 (en) | 1996-01-25 |
WO1996001943A1 (en) | 1996-01-25 |
EP0769099A1 (en) | 1997-04-23 |
MD559B1 (en) | 1996-05-31 |
JPH10502986A (ja) | 1998-03-17 |
KR970704957A (ko) | 1997-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG4A | Patent for invention issued | ||
IF99 | Valid patent on 19990615 |
Free format text: EXPIRES: 20140707 |