CA3019559A1 - Guide cam assembly for differential and variable stroke cycle engines - Google Patents

Guide cam assembly for differential and variable stroke cycle engines Download PDF

Info

Publication number
CA3019559A1
CA3019559A1 CA3019559A CA3019559A CA3019559A1 CA 3019559 A1 CA3019559 A1 CA 3019559A1 CA 3019559 A CA3019559 A CA 3019559A CA 3019559 A CA3019559 A CA 3019559A CA 3019559 A1 CA3019559 A1 CA 3019559A1
Authority
CA
Canada
Prior art keywords
actuator
engine
piston
bar
guide cam
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA3019559A
Other languages
English (en)
French (fr)
Inventor
Hailuat D. Yan
Gregory Carlyon Simmons
James Peter GLOVER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yan Engines Ltd
Original Assignee
Yan Engines Ltd
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 Yan Engines Ltd filed Critical Yan Engines Ltd
Publication of CA3019559A1 publication Critical patent/CA3019559A1/en
Abandoned legal-status Critical Current

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
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/044—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of an adjustable piston 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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02—Engines with prolonged expansion
    • F02B41/04—Engines with prolonged expansion in main cylinders
    • 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
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • 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
    • F02D15/00—Varying compression ratio
    • F02D15/02—Varying compression ratio by alteration or displacement of piston stroke
    • 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
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/44—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying or interconverting oscillating or reciprocating motions
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/16—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and oscillating motion
    • 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
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
    • F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
    • 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
    • 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
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transmission Devices (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Gears, Cams (AREA)
CA3019559A 2016-04-01 2017-03-30 Guide cam assembly for differential and variable stroke cycle engines Abandoned CA3019559A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1605580.8A GB2550321A (en) 2016-04-01 2016-04-01 Guide cam assembly for differential and variable stroke cycle engines
GB1605580.8 2016-04-01
PCT/GB2017/050895 WO2017168158A1 (en) 2016-04-01 2017-03-30 Guide cam assembly for differential and variable stroke cycle engines

Publications (1)

Publication Number Publication Date
CA3019559A1 true CA3019559A1 (en) 2017-10-05

Family

ID=58489725

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3019559A Abandoned CA3019559A1 (en) 2016-04-01 2017-03-30 Guide cam assembly for differential and variable stroke cycle engines

Country Status (14)

Country Link
US (1) US20190338702A1 (cg-RX-API-DMAC10.html)
EP (1) EP3436676B1 (cg-RX-API-DMAC10.html)
JP (1) JP2019518172A (cg-RX-API-DMAC10.html)
KR (1) KR20180122746A (cg-RX-API-DMAC10.html)
CN (1) CN109477428B (cg-RX-API-DMAC10.html)
AU (1) AU2017243205A1 (cg-RX-API-DMAC10.html)
BR (1) BR112018069856A2 (cg-RX-API-DMAC10.html)
CA (1) CA3019559A1 (cg-RX-API-DMAC10.html)
ES (1) ES2782175T3 (cg-RX-API-DMAC10.html)
GB (1) GB2550321A (cg-RX-API-DMAC10.html)
MX (1) MX2018011822A (cg-RX-API-DMAC10.html)
PT (1) PT3436676T (cg-RX-API-DMAC10.html)
RU (1) RU2698376C1 (cg-RX-API-DMAC10.html)
WO (1) WO2017168158A1 (cg-RX-API-DMAC10.html)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1220095A (en) * 1916-04-11 1917-03-20 Wallace M Gray Internal-combustion engine.
US1440150A (en) * 1920-02-02 1922-12-26 Carleton H Hutchinson Internal-combustion engine
US1413541A (en) * 1921-02-14 1922-04-18 Katherine H Reed Internal-combustion engine
FR615145A (fr) * 1925-09-12 1926-12-30 Moteur à combustion interne, à quatre temps par tour
US1852890A (en) * 1930-03-07 1932-04-05 Arthur D Macfarlane Engine
US2222367A (en) * 1939-08-22 1940-11-19 John J Keough Internal combustion engine
US4805571A (en) * 1985-05-15 1989-02-21 Humphrey Cycle Engine Partners, L.P. Internal combustion engine
US5243938A (en) * 1992-07-30 1993-09-14 Yan Miin J Differential stroke internal combustion engine
JP3861583B2 (ja) * 2000-08-14 2006-12-20 日産自動車株式会社 内燃機関のピストンクランク機構
EP1911952B1 (en) * 2006-10-11 2017-11-22 Nissan Motor Co., Ltd. Internal combustion engine
US8875674B2 (en) * 2010-03-31 2014-11-04 Yan Engines, Inc. Differential-stroke internal combustion engine
US9422872B2 (en) * 2011-11-29 2016-08-23 Nissan Motor Co., Ltd. Variable compression ratio internal combustion engine
BR112014028854A2 (pt) * 2012-05-22 2017-06-27 Yan Engines Inc método e aparelho-guia de pistão de trem
AU2015221517B2 (en) * 2012-05-22 2017-02-16 Yan Engines, Inc. Linear actuation for continuously variable-stroke cycle engine
US9366179B2 (en) * 2012-05-22 2016-06-14 Yan Engines, Inc. Linear actuation for continuously variable-stroke cycle engine
JP6208035B2 (ja) * 2014-02-04 2017-10-04 日立オートモティブシステムズ株式会社 内燃機関用リンク機構のアクチュエータと可変圧縮比機構のアクチュエータ
CA2901049A1 (en) * 2014-09-03 2016-03-03 Miin Jeng Yan Linear actuation for continuously variable-stroke cycle engine
JP6528795B2 (ja) * 2017-02-28 2019-06-12 トヨタ自動車株式会社 可変圧縮比機構及び内燃機関

Also Published As

Publication number Publication date
MX2018011822A (es) 2019-08-05
BR112018069856A2 (pt) 2019-01-29
US20190338702A1 (en) 2019-11-07
CN109477428B (zh) 2020-06-16
EP3436676A1 (en) 2019-02-06
WO2017168158A1 (en) 2017-10-05
GB2550321A (en) 2017-11-22
RU2698376C1 (ru) 2019-08-26
JP2019518172A (ja) 2019-06-27
PT3436676T (pt) 2020-04-06
CN109477428A (zh) 2019-03-15
KR20180122746A (ko) 2018-11-13
EP3436676B1 (en) 2020-01-08
ES2782175T3 (es) 2020-09-11
AU2017243205A1 (en) 2018-11-01

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20220301