FR3052495B1 - Moteur thermique muni d'un systeme de variation du taux de compression ameliore - Google Patents
Moteur thermique muni d'un systeme de variation du taux de compression ameliore Download PDFInfo
- Publication number
- FR3052495B1 FR3052495B1 FR1655307A FR1655307A FR3052495B1 FR 3052495 B1 FR3052495 B1 FR 3052495B1 FR 1655307 A FR1655307 A FR 1655307A FR 1655307 A FR1655307 A FR 1655307A FR 3052495 B1 FR3052495 B1 FR 3052495B1
- Authority
- FR
- France
- Prior art keywords
- heat engine
- pinion
- eccentric
- compression rate
- rate variation
- 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.)
- Active
Links
- 230000006835 compression Effects 0.000 title abstract 2
- 238000007906 compression Methods 0.000 title abstract 2
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
- F02B75/048—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable crank stroke length
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/10—Bearings, parts of which are eccentrically adjustable with respect to each other
-
- 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
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/22—Cranks; Eccentrics
- F16C3/28—Adjustable cranks or eccentrics
-
- 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
- F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
- F16H21/18—Crank gearings; Eccentric gearings
- F16H21/22—Crank gearings; Eccentric gearings with one connecting-rod and one guided slide to each crank or eccentric
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1655307A FR3052495B1 (fr) | 2016-06-09 | 2016-06-09 | Moteur thermique muni d'un systeme de variation du taux de compression ameliore |
KR1020187037818A KR20190016519A (ko) | 2016-06-09 | 2017-06-02 | 압축비의 변경을 위한 개선된 시스템이 마련된 열 기관 |
PCT/EP2017/063494 WO2017211727A1 (fr) | 2016-06-09 | 2017-06-02 | Moteur thermique muni d'un systeme de variation du taux de compression amelioré |
JP2018563669A JP2019519714A (ja) | 2016-06-09 | 2017-06-02 | 圧縮比を変化させるための改良されたシステムを備えた熱機関 |
US16/308,209 US20190376445A1 (en) | 2016-06-09 | 2017-06-02 | Heat engine provided with an improved system for varying the compression ratio |
EP17726657.4A EP3469203A1 (fr) | 2016-06-09 | 2017-06-02 | Moteur thermique muni d'un système de variation du taux de compression amélioré |
CN201780034878.9A CN109312672A (zh) | 2016-06-09 | 2017-06-02 | 具有用于改变压缩比的改进***的热力发动机 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1655307 | 2016-06-09 | ||
FR1655307A FR3052495B1 (fr) | 2016-06-09 | 2016-06-09 | Moteur thermique muni d'un systeme de variation du taux de compression ameliore |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3052495A1 FR3052495A1 (fr) | 2017-12-15 |
FR3052495B1 true FR3052495B1 (fr) | 2020-01-10 |
Family
ID=56411800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1655307A Active FR3052495B1 (fr) | 2016-06-09 | 2016-06-09 | Moteur thermique muni d'un systeme de variation du taux de compression ameliore |
Country Status (7)
Country | Link |
---|---|
US (1) | US20190376445A1 (fr) |
EP (1) | EP3469203A1 (fr) |
JP (1) | JP2019519714A (fr) |
KR (1) | KR20190016519A (fr) |
CN (1) | CN109312672A (fr) |
FR (1) | FR3052495B1 (fr) |
WO (1) | WO2017211727A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021016690A1 (fr) * | 2019-07-28 | 2021-02-04 | Goncalves Pereira Almir | Dispositif de variation du taux de compression |
CN112065843A (zh) * | 2020-08-28 | 2020-12-11 | 东风商用车有限公司 | 一种曲柄臂热套齿轮的曲轴 |
EP4159989A3 (fr) * | 2021-09-30 | 2023-04-19 | Honda Motor Co., Ltd. | Dispositif à taux de compression variable |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4887560A (en) * | 1988-06-20 | 1989-12-19 | Heniges William B | Crankshaft assembly for variable stroke engine for variable compression |
US6526935B2 (en) * | 2001-06-08 | 2003-03-04 | Ralph Shaw | Cardioid cycle internal combustion engine |
US7185557B2 (en) * | 2004-06-29 | 2007-03-06 | Thomas Mark Venettozzi | Epitrochoidal crankshaft mechanism and method |
WO2009100759A1 (fr) * | 2008-02-13 | 2009-08-20 | Gomecsys B.V. | Mécanisme de piston à mouvement alternatif et procédé permettant d'augmenter la recirculation des gaz d'échappement (rge) interne dans un moteur à combustion interne |
BR112012000948A2 (pt) * | 2009-07-15 | 2016-03-15 | Joannes Jacobus Josephus Sleper | mecanismo de pistão alternativo |
EP2620614B1 (fr) * | 2012-01-24 | 2016-11-09 | Gomecsys B.V. | Mécanisme réciproque de piston |
WO2013160501A1 (fr) * | 2012-04-23 | 2013-10-31 | Garcia Sanchez Eduardo | Chaîne cinématique pour positionner des paliers excentriques qui tournent sur les manetons du vilebrequin d'un moteur à relation de compression variable |
DE102013003813A1 (de) * | 2013-03-04 | 2014-09-04 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Verbrennungsmotor mit einem Exzenterverstellantrieb einer Kurbelwelle für eine variable Verdichtung |
CN103244260B (zh) * | 2013-05-16 | 2015-09-23 | 沈大兹 | 一种可变压缩比和可变膨胀比装置 |
EP2873834A1 (fr) * | 2013-11-13 | 2015-05-20 | Gomecsys B.V. | Procédé d'assemblage, ensemble d'un vilebrequin et élément de manivelle |
EP2902603A1 (fr) * | 2014-01-31 | 2015-08-05 | Gomecsys B.V. | Moteur à combustion interne comprenant un rapport de compression variable |
EP2907986B1 (fr) * | 2014-02-18 | 2017-05-03 | Gomecsys B.V. | Moteur à combustion interne à quatre temps doté d'un taux de compression variable |
EP2930329B1 (fr) * | 2014-04-08 | 2016-12-28 | Gomecsys B.V. | Moteur à combustion interne comprenant un rapport de compression variable |
US10119463B2 (en) * | 2016-12-09 | 2018-11-06 | Mark Albert Sokalski | Infinitely variable compression ratio and single stroke length mechanism or dual stroke length mechanism of reciprocating 2-cycle or 4-cycle internal combustion engine |
US10370970B1 (en) * | 2018-06-16 | 2019-08-06 | Anton Giger | Engine crank and connecting rod mechanism |
-
2016
- 2016-06-09 FR FR1655307A patent/FR3052495B1/fr active Active
-
2017
- 2017-06-02 EP EP17726657.4A patent/EP3469203A1/fr not_active Withdrawn
- 2017-06-02 WO PCT/EP2017/063494 patent/WO2017211727A1/fr unknown
- 2017-06-02 US US16/308,209 patent/US20190376445A1/en not_active Abandoned
- 2017-06-02 CN CN201780034878.9A patent/CN109312672A/zh active Pending
- 2017-06-02 JP JP2018563669A patent/JP2019519714A/ja active Pending
- 2017-06-02 KR KR1020187037818A patent/KR20190016519A/ko unknown
Also Published As
Publication number | Publication date |
---|---|
KR20190016519A (ko) | 2019-02-18 |
WO2017211727A1 (fr) | 2017-12-14 |
US20190376445A1 (en) | 2019-12-12 |
EP3469203A1 (fr) | 2019-04-17 |
FR3052495A1 (fr) | 2017-12-15 |
CN109312672A (zh) | 2019-02-05 |
JP2019519714A (ja) | 2019-07-11 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20171215 |
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Year of fee payment: 3 |
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Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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CD | Change of name or company name |
Owner name: GOMECSYS B.V., NL Effective date: 20240423 Owner name: STELLANTIS AUTO SAS, FR Effective date: 20240423 |