PL413029A1 - Multifunctional combustion engine - Google Patents

Multifunctional combustion engine

Info

Publication number
PL413029A1
PL413029A1 PL413029A PL41302915A PL413029A1 PL 413029 A1 PL413029 A1 PL 413029A1 PL 413029 A PL413029 A PL 413029A PL 41302915 A PL41302915 A PL 41302915A PL 413029 A1 PL413029 A1 PL 413029A1
Authority
PL
Poland
Prior art keywords
cylinders
engine
combustion engine
working
economical way
Prior art date
Application number
PL413029A
Other languages
Polish (pl)
Inventor
Antoni Karczewski
Original Assignee
Antoni Karczewski
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 Antoni Karczewski filed Critical Antoni Karczewski
Priority to PL413029A priority Critical patent/PL413029A1/en
Publication of PL413029A1 publication Critical patent/PL413029A1/en
Priority to PCT/PL2016/000076 priority patent/WO2017007357A1/en

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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02—Engines with prolonged expansion
    • F02B41/06—Engines with prolonged expansion in compound cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/185—Overhead end-pivot rocking arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0276—Actuation of an additional valve for a special application, e.g. for decompression, exhaust gas recirculation or cylinder scavenging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/06—Cutting-out cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0031—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of tappet or pushrod length
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0005—Deactivating valves
    • F01L2013/001—Deactivating cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/01—Absolute values
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

Przedmiotem wynalazku jest wielofunkcyjny silnik spalinowy, będący silnikiem 4 - suwowym z turbosprężarką lub bez, o zapłonie iskrowym lub samoczynnym, który może pracować zamiennie na 2 różne sposoby: 1. - normalny, pracując na wszystkich cylindrach; 2. - w sposób oszczędny, z wyłączoną pracą części jego cylindrów i rozprężaniem w tych cylindrach gazów spalinowych z cylindrów pracujących. Ciśnienie spalin w cylindrach w chwili otwarcia zaworów wylotowych to nawet 6 bar. ponad ciśnienie atmosferyczne. Silnik ten różni się od zwykłego głównie budową głowicy i rozrządu. Po rozpędzeniu pojazdu, kiedy zapotrzebowanie na moc jest dużo mniejsze, sterownik silnika wyłącza w części jego cylindrów pracę i zmienia sterowanie zaworami, wtedy silnik pracuje w sposób oszczędny.The subject of the invention is a multi-functional internal combustion engine, which is a 4-stroke engine with or without turbocharger, spark ignition or compression ignition, which can work interchangeably in 2 different ways: 1. - normal, working on all cylinders; 2. - in an economical way, with the work of part of its cylinders turned off and expansion in these cylinders of exhaust gas from working cylinders. The flue gas pressure in the cylinders when the exhaust valves open is up to 6 bar. above atmospheric pressure. This engine differs from the usual mainly in the construction of the head and timing. After acceleration of the vehicle, when the power demand is much smaller, the engine controller switches off part of its cylinders and changes the valve control, then the engine works in an economical way.

PL413029A 2015-07-06 2015-07-06 Multifunctional combustion engine PL413029A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL413029A PL413029A1 (en) 2015-07-06 2015-07-06 Multifunctional combustion engine
PCT/PL2016/000076 WO2017007357A1 (en) 2015-07-06 2016-07-05 Multi-purpose internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL413029A PL413029A1 (en) 2015-07-06 2015-07-06 Multifunctional combustion engine

Publications (1)

Publication Number Publication Date
PL413029A1 true PL413029A1 (en) 2016-06-20

Family

ID=56120788

Family Applications (1)

Application Number Title Priority Date Filing Date
PL413029A PL413029A1 (en) 2015-07-06 2015-07-06 Multifunctional combustion engine

Country Status (2)

Country Link
PL (1) PL413029A1 (en)
WO (1) WO2017007357A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2019783B1 (en) 2017-10-23 2019-04-29 Finvestor B V Combustion engine
NL2024073B1 (en) * 2019-10-21 2021-06-22 Airdaptive Llc Combustion engine
RU2747244C1 (en) * 2019-12-05 2021-04-29 Владимир Викторович Михайлов Four-cylinder internal combustion engine with the addition of the fifth stroke
JP7332266B2 (en) * 2020-01-31 2023-08-23 ダイハツ工業株式会社 internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6318310B1 (en) * 1999-08-05 2001-11-20 Caterpillar Inc. Internal combustion engine
US8028665B2 (en) * 2008-06-05 2011-10-04 Mark Dixon Ralston Selective compound engine
US20110303202A1 (en) * 2010-06-11 2011-12-15 Dr. Ing. H.C.F. Porsche Aktiengesellschaft Internal combustion engine
DE102012206372A1 (en) * 2012-04-18 2013-10-24 Bayerische Motoren Werke Aktiengesellschaft Variable-speed 4-stroke reciprocating internal combustion engine and method for operating the 4-stroke reciprocating internal combustion engine
DE202015004589U1 (en) * 2015-06-26 2015-09-03 Tobias Klauß Internal combustion engine with selective cylinder deactivation and exhaust gas expansion in the deactivated cylinders

Also Published As

Publication number Publication date
WO2017007357A1 (en) 2017-01-12

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