MD1212C2 - Motor cu ardere internă - Google Patents

Motor cu ardere internă Download PDF

Info

Publication number
MD1212C2
MD1212C2 MD95-0090A MD950090A MD1212C2 MD 1212 C2 MD1212 C2 MD 1212C2 MD 950090 A MD950090 A MD 950090A MD 1212 C2 MD1212 C2 MD 1212C2
Authority
MD
Moldova
Prior art keywords
cylinder
internal combustion
piston
axial direction
combustion engine
Prior art date
Application number
MD95-0090A
Other languages
English (en)
Russian (ru)
Other versions
MD950090A (ro
MD1212B2 (ro
Inventor
Dan Merritt
Original Assignee
Ковентрский Университет
Dan Merritt
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
Priority claimed from GB919123489A external-priority patent/GB9123489D0/en
Priority claimed from GB929214044A external-priority patent/GB9214044D0/en
Application filed by Ковентрский Университет, Dan Merritt filed Critical Ковентрский Университет
Publication of MD950090A publication Critical patent/MD950090A/ro
Publication of MD1212B2 publication Critical patent/MD1212B2/ro
Publication of MD1212C2 publication Critical patent/MD1212C2/ro

Links

Classifications

    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/02—Engines characterised by precombustion chambers the chamber being periodically isolated from its cylinder
    • F02B19/04—Engines characterised by precombustion chambers the chamber being periodically isolated from its cylinder the isolation being effected by a protuberance on piston or cylinder head
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/06—Engines characterised by precombustion chambers with auxiliary piston in chamber for transferring ignited charge to cylinder space
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
    • 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
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Luminescent Compositions (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Brushless Motors (AREA)

Abstract

Invenţia se referă la motoarele cu ardere internă şi este orientată la sporirea eficienţei lucrului. Utilizarea: motorul Merritt cu ardere internă posedă un set din doi cilindri (12, 14) totodată primul cilindru posedă un volum util mai mare decât al doilea cilindru (14) şi primul şi al doilea piston respectiv (16, 18), care se deplasează în cilindri ciclic cu o frecvenţă egală. Orificiul de admisie (24) pentru aer şi orificiul de evacuare comunică cu primul cilindru, iar injectorul de combustibil (34) asigură avansarea combustibilului în al doilea cilindru. Există camera de ardere (20), care comunică cu ambii cilindri în cursul cel puţin a unei părţi a cursei de destindere. Pistonul al doilea posedă fund (35) şi corp, totodată fundul este îndepărtat de la corp şi conectat la el şi posedă muchie (37), care este relativ mică în direcţia axială comparativ cu distanţa între fund şi corp în direcţia axială. Camera de ardere (20) este formată între fundul pistonului, corp şi peretele lateral (14a) al cilindrului al doilea. Particularităţile constructive ale motorului asigură posibilitatea de selectivitate a regimurilor de lucru. Regimul de lucru Merritt este, în special, raţional în cazul, când este necesară economisirea combustibilului la sarcina parţială sau atunci când este de dorit lucrul cu diferiţi combustibili, de exemplu, de alcool, avansaţi spre injector (34) întrucât regimul Merritt este mai puţin sensibil la schimbările combustibilului, în special la cifra octanică.
MD95-0090A 1991-11-02 1994-12-22 Motor cu ardere internă MD1212C2 (ro)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB919123489A GB9123489D0 (en) 1991-11-02 1991-11-02 Internal combustion engine
GB929214044A GB9214044D0 (en) 1992-07-02 1992-07-02 An internal combustion engine
PCT/GB1992/002001 WO1993009337A1 (en) 1991-11-02 1992-11-02 An internal combustion engine

Publications (3)

Publication Number Publication Date
MD950090A MD950090A (ro) 1996-06-28
MD1212B2 MD1212B2 (ro) 1999-04-30
MD1212C2 true MD1212C2 (ro) 2000-02-29

Family

ID=26299809

Family Applications (1)

Application Number Title Priority Date Filing Date
MD95-0090A MD1212C2 (ro) 1991-11-02 1994-12-22 Motor cu ardere internă

Country Status (23)

Country Link
US (1) US5406912A (ro)
EP (1) EP0541291B1 (ro)
JP (1) JP3357902B2 (ro)
KR (1) KR100286484B1 (ro)
CN (1) CN1035895C (ro)
AT (1) ATE138156T1 (ro)
AU (1) AU658683B2 (ro)
BR (1) BR9206701A (ro)
CA (1) CA2081598C (ro)
CZ (1) CZ284706B6 (ro)
DE (1) DE69210759T2 (ro)
DK (1) DK0541291T3 (ro)
EE (1) EE02964B1 (ro)
ES (1) ES2088110T3 (ro)
GB (1) GB2261028B (ro)
GE (1) GEP20002110B (ro)
GR (1) GR3020258T3 (ro)
IN (1) IN185712B (ro)
LV (1) LV11807B (ro)
MD (1) MD1212C2 (ro)
RU (1) RU2100625C1 (ro)
SK (1) SK280502B6 (ro)
WO (1) WO1993009337A1 (ro)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0577352T3 (da) * 1992-07-02 1995-12-27 Univ Coventry Indvendig forbrændingsmotor
GB2272941A (en) * 1993-06-18 1994-06-01 Reginald Arthur Piper Two-stroke engine.
CN1079492C (zh) * 1993-06-26 2002-02-20 考文垂大学 内燃机
US6003487A (en) * 1995-08-05 1999-12-21 Merritt; Dan Internal combustion engine
US5817912A (en) * 1997-01-16 1998-10-06 B.M.R.A. Corporation B.V. Transgenic mice with disrupted NPY Y1 receptor genes
SE524347C2 (sv) * 2002-02-01 2004-07-27 Scania Cv Abp Förbränningsmotor
RU2204031C1 (ru) * 2002-05-16 2003-05-10 Солдатов Борис Владимирович Предкамерный двигатель внутреннего сгорания
JP4558090B1 (ja) * 2009-01-20 2010-10-06 康仁 矢尾板 茸弁の傘部の底面を覆う部品を持つピストン式エンジン
US10087817B2 (en) 2014-01-21 2018-10-02 Peter Kreuter Reciprocating piston internal combustion engine having an ancillary chamber containing a piston, and method for operating the same
CN104234818B (zh) * 2014-09-18 2018-04-10 石建民 一种二冲程内燃机
WO2019000113A1 (zh) * 2017-06-27 2019-01-03 钱金虎 自由活塞冲压爆轰燃烧发动机
CN109611192B (zh) * 2018-12-26 2021-05-04 重庆长安汽车股份有限公司 一种汽油机高压喷入气体的装置、发动机及汽车
BR112019025875A2 (pt) * 2018-12-28 2020-07-07 HANNA, Ibrahim, Mounir sistema de cilindro com estrutura de ocupação de movimento relativo

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246394B (en) * 1990-07-23 1994-02-23 Dan Merritt An internal combustion engine.

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE480580C (de) * 1923-06-19 1929-08-05 Max Burg Ladeverfahren fuer Verbrennungskraftmaschinen mit einem auf dem Arbeitskolben sitzenden Verdraenger
US1889650A (en) * 1927-09-07 1932-11-29 John C Fredricksen Internal combustion engine
GB485897A (en) * 1936-07-18 1938-05-26 Rene Adolphe Schwaller Improvements in or relating to internal combustion oil engines
US4106445A (en) * 1973-08-17 1978-08-15 Beveridge John H Reciprocating piston machine with complete combustion system
JPS5759409B2 (ro) * 1974-04-03 1982-12-14 Fuji Heavy Ind Ltd
DE2647244A1 (de) * 1976-10-20 1978-04-27 Fraser Atkinson Hurd Kraftmaschine
US4104995A (en) * 1976-12-15 1978-08-08 Rolf Steinbock Variable compression engine
DE2717370A1 (de) * 1977-04-20 1978-10-26 Martin Schmidt Brennkraftmaschine mit hauptkammer und vorkammer
AU8020882A (en) * 1981-02-09 1982-08-19 Krogdahl, M.R. Piston
US4580532A (en) * 1981-12-02 1986-04-08 Jackson Francis W Multiple piston expansion chamber engine
GB2125891A (en) * 1982-08-19 1984-03-14 James Sleator Johnston Compression ignition engine
GB2155546B (en) * 1984-03-10 1988-07-13 Coventry City Council Internal combustion engine
GB8407518D0 (en) * 1984-03-22 1984-05-02 Johnston J S Compression ignition engines
GB2186913B (en) * 1986-02-25 1989-11-08 Coventry City Council Internal combustion engine
DE3785779T2 (de) * 1986-02-25 1993-08-12 Dan Merritt Brennkraftmaschine.
CA1329780C (en) * 1988-05-07 1994-05-24 Dan Merritt Internal combustion engine
SK279413B6 (sk) * 1989-12-06 1998-11-04 Coventry University Spaľovací motor
US4981114A (en) * 1990-01-26 1991-01-01 Skopil Arnold O Stratified charge internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246394B (en) * 1990-07-23 1994-02-23 Dan Merritt An internal combustion engine.

Also Published As

Publication number Publication date
DE69210759T2 (de) 1996-09-26
CZ328192A3 (en) 1993-12-15
CN1082664A (zh) 1994-02-23
JPH07500648A (ja) 1995-01-19
AU658683B2 (en) 1995-04-27
EP0541291A1 (en) 1993-05-12
EE02964B1 (et) 1997-02-17
MD950090A (ro) 1996-06-28
ES2088110T3 (es) 1996-08-01
GB2261028B (en) 1995-07-26
CA2081598A1 (en) 1993-05-03
EP0541291B1 (en) 1996-05-15
LV11807B (en) 1997-10-20
DK0541291T3 (da) 1996-07-29
AU2741692A (en) 1993-05-06
GEP20002110B (en) 2000-05-10
US5406912A (en) 1995-04-18
CN1035895C (zh) 1997-09-17
RU2100625C1 (ru) 1997-12-27
IN185712B (ro) 2001-04-14
JP3357902B2 (ja) 2002-12-16
CZ284706B6 (cs) 1999-02-17
GB2261028A (en) 1993-05-05
GR3020258T3 (en) 1996-09-30
SK280502B6 (sk) 2000-03-13
WO1993009337A1 (en) 1993-05-13
GB9222710D0 (en) 1992-12-09
LV11807A (lv) 1997-06-20
SK328192A3 (en) 1994-08-10
CA2081598C (en) 2000-08-29
ATE138156T1 (de) 1996-06-15
MD1212B2 (ro) 1999-04-30
DE69210759D1 (de) 1996-06-20
BR9206701A (pt) 1995-10-24
KR100286484B1 (ko) 2001-04-16

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Legal Events

Date Code Title Description
IF99 Valid patent on 19990615

Free format text: EXPIRES: 20141222

KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)