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BR9808980A - Arrangement in a combustion engine having internal combustion - Google Patents

Arrangement in a combustion engine having internal combustion

Info

Publication number
BR9808980A
BR9808980A BR9808980-3A BR9808980A BR9808980A BR 9808980 A BR9808980 A BR 9808980A BR 9808980 A BR9808980 A BR 9808980A BR 9808980 A BR9808980 A BR 9808980A
Authority
BR
Brazil
Prior art keywords
cylinder
pistons
internal combustion
combustion engine
arrangement
Prior art date
Application number
BR9808980-3A
Other languages
Portuguese (pt)
Inventor
Leif Dag Henriksen
Original Assignee
Sinus Holding As
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 Sinus Holding As filed Critical Sinus Holding As
Publication of BR9808980A publication Critical patent/BR9808980A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/04—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis the piston motion being transmitted by curved surfaces
    • 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
    • F02B75/26—Engines with cylinder axes coaxial with, or parallel or inclined to, main-shaft axis; Engines with cylinder axes arranged substantially tangentially to a circle centred on main-shaft axis
    • 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
    • F02D15/02—Varying compression ratio by alteration or displacement of 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Reciprocating Pumps (AREA)
  • Transmission Devices (AREA)

Abstract

"DISPOSIçãO EM UM MOTOR DE COMBUSTãO POSSUINDO COMBUSTãO INTERNA ". Um motor de combustão (10) possuindo combustão interna, compreende vários cilindros de motor (21), que são dispostos em uma série anular em torno de um eixo de acionamento intermediário comum (11). Cada cilindro inclui um par de pistões (44, 45) móveis na direção de e para longe um do outro e uma câmara de trabalho intermediária comum (K) para cada par de pistões. Cada pistão (44, 45) é equipado com sua haste de pistão 948, 49) com um cilindro de suporte associado (53) que forma um suporte contra seu dispositivo guia de came em forma de "seno" - curvo respectivo (12a, 12b), que controla os movimentos do pistão com relação ao cilindro associado. Pelo menos um (44) dos dois pistões (44, 45) em cada cilindro (21) é ajustável de forma regulada axialmente no cilindro especialmente para regular a razão de compressão na câmara de trabalho comum (K)."ARRANGEMENT IN A COMBUSTION ENGINE WITH INTERNAL COMBUSTION". A combustion engine (10) having internal combustion, comprises several engine cylinders (21), which are arranged in an annular series around a common intermediate drive shaft (11). Each cylinder includes a pair of pistons (44, 45) movable towards and away from each other and a common intermediate working chamber (K) for each pair of pistons. Each piston (44, 45) is equipped with its piston rod 948, 49) with an associated support cylinder (53) that forms a support against its respective "sine" - curved cam guide device (12a, 12b ), which controls the piston movements with respect to the associated cylinder. At least one (44) of the two pistons (44, 45) in each cylinder (21) is adjustable in an axially regulated manner in the cylinder especially to regulate the compression ratio in the common working chamber (K).

BR9808980-3A 1997-04-25 1998-04-22 Arrangement in a combustion engine having internal combustion BR9808980A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO971906A NO306422B1 (en) 1997-04-25 1997-04-25 Internal combustion engine with internal combustion
PCT/NO1998/000126 WO1998049436A1 (en) 1997-04-25 1998-04-22 Arrangement in a combustion engine with internal combustion

Publications (1)

Publication Number Publication Date
BR9808980A true BR9808980A (en) 2000-08-01

Family

ID=19900655

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9808980-3A BR9808980A (en) 1997-04-25 1998-04-22 Arrangement in a combustion engine having internal combustion

Country Status (20)

Country Link
EP (1) EP0977938B1 (en)
JP (1) JP2001522429A (en)
KR (1) KR20010020296A (en)
CN (1) CN1097149C (en)
AT (1) ATE219551T1 (en)
AU (1) AU726948B2 (en)
BR (1) BR9808980A (en)
CA (1) CA2287378A1 (en)
CZ (1) CZ291216B6 (en)
DE (1) DE69806147T2 (en)
DK (1) DK0977938T3 (en)
ES (1) ES2178835T3 (en)
HU (1) HUP0000736A3 (en)
NO (1) NO306422B1 (en)
NZ (1) NZ337971A (en)
PL (1) PL190094B1 (en)
PT (1) PT977938E (en)
RU (1) RU2178528C2 (en)
TW (1) TW388785B (en)
WO (1) WO1998049436A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8342143B2 (en) 2008-01-16 2013-01-01 Toyota Jidosha Kabushiki Kaisha Spark ignition type internal combustion engine
US8844961B2 (en) 2010-04-27 2014-09-30 Levo Ag Wohlen Stand-up unit for stand-up wheelchairs and chairs, particularly therapy chairs
PL216801B1 (en) 2009-09-18 2014-05-30 Dariusz Wójtowicz Multicylinder engine, particularly for compressed gases, or internal combustion engine with variable compression ratio
KR20110032803A (en) * 2009-09-24 2011-03-30 최진희 Crankless engine
GB2477272B (en) 2010-01-27 2014-06-25 Two Stroke Developments Ltd Internal combustion engine comprising piston dwell mechanism
RU2450138C2 (en) * 2010-03-15 2012-05-10 Игорь Антонович Холмянский Internal combustion engine
WO2013041964A1 (en) 2011-09-20 2013-03-28 Maurer Balz Powered wheelchair with articulating drive wheels
US20130276761A1 (en) * 2012-04-24 2013-10-24 Patrick C. Ho Variable-compression engine assembly
CN103541819B (en) * 2012-07-17 2017-08-08 瓦锡兰瑞士公司 Large-scale reciprocating-piston combustion engine and its control device and control method
US9775753B2 (en) 2013-05-17 2017-10-03 Dane Technologies, Inc. Methods, systems, and devices relating to multifunctional aircraft aisle wheelchair
ES2717890T3 (en) * 2013-11-04 2019-06-26 Innengine S L Internal combustion engine
CN108515814B (en) * 2018-03-30 2023-05-23 安徽工程大学 Self-inflating pneumatic tricycle and use method thereof
CN110578663B (en) * 2019-07-31 2021-05-25 杭州盛维科技有限公司 Axial plunger pump and reciprocating transmission mechanism
DE112022006634T5 (en) * 2022-02-15 2025-01-02 Yamaha Hatsudoki Kabushiki Kaisha prechamber combustion four-stroke engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1352985A (en) * 1918-04-20 1920-09-14 Murphy Engineering Company Explosive-engine
US1802902A (en) * 1928-05-12 1931-04-28 Brau Marcel Internal-combustion engine
DE2849783A1 (en) * 1978-04-25 1979-11-08 Charles Gwin Renegar COMBUSTION ENGINE WITH OPPOSING, GUIDED PISTONS AND CAM DRIVES
US4432310A (en) * 1979-05-03 1984-02-21 Leonard J. E. Waller Parallel cylinder internal combustion engine
CA1325897C (en) * 1988-08-29 1994-01-11 Brian Leslie Powell Crankless reciprocating machine
US5215045A (en) * 1992-07-08 1993-06-01 Ivan Vadnjal Cam drive internal combustion engine
FR2732722B1 (en) * 1995-04-04 1997-06-13 Romatier Laurent CONSTANT CYLINDER HEAT ENGINE AND VARIABLE COMPRESSION RATE

Also Published As

Publication number Publication date
DE69806147D1 (en) 2002-07-25
AU7351898A (en) 1998-11-24
ATE219551T1 (en) 2002-07-15
AU726948B2 (en) 2000-11-30
JP2001522429A (en) 2001-11-13
NZ337971A (en) 2001-06-29
PL336380A1 (en) 2000-06-19
DK0977938T3 (en) 2002-10-14
EP0977938A1 (en) 2000-02-09
HUP0000736A2 (en) 2000-06-28
KR20010020296A (en) 2001-03-15
TW388785B (en) 2000-05-01
DE69806147T2 (en) 2003-02-13
HUP0000736A3 (en) 2001-05-28
CZ377799A3 (en) 2000-04-12
PT977938E (en) 2002-11-29
WO1998049436A1 (en) 1998-11-05
CN1097149C (en) 2002-12-25
NO971906L (en) 1998-10-26
CA2287378A1 (en) 1998-11-05
NO306422B1 (en) 1999-11-01
EP0977938B1 (en) 2002-06-19
ES2178835T3 (en) 2003-01-01
CZ291216B6 (en) 2003-01-15
CN1253607A (en) 2000-05-17
NO971906D0 (en) 1997-04-25
PL190094B1 (en) 2005-10-31
RU2178528C2 (en) 2002-01-20

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A, 11A E 12A ANUIDADES

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2039 DE 02/02/2010 E AO NAO RECOLHIMENTO DA 13A, 14A E 15A ANUIDADES.