FI130784B1 - Polttomoottorikone - Google Patents
Polttomoottorikone Download PDFInfo
- Publication number
- FI130784B1 FI130784B1 FI20185484A FI20185484A FI130784B1 FI 130784 B1 FI130784 B1 FI 130784B1 FI 20185484 A FI20185484 A FI 20185484A FI 20185484 A FI20185484 A FI 20185484A FI 130784 B1 FI130784 B1 FI 130784B1
- Authority
- FI
- Finland
- Prior art keywords
- gas
- charge air
- line
- internal combustion
- combustion engine
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 36
- 239000000446 fuel Substances 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
- F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
- F02B25/145—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke with intake and exhaust valves exclusively in the cylinder head
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0245—High pressure fuel supply systems; Rails; Pumps; Arrangement of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/04—Fuel-injectors combined or associated with other devices the devices being combustion-air intake or exhaust valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
- F02M21/0242—Shut-off valves; Check valves; Safety valves; Pressure relief valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
- F02M21/0278—Port fuel injectors for single or multipoint injection into the air intake system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/04—Gas-air mixing apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
- F02M35/10216—Fuel injectors; Fuel pipes or rails; Fuel pumps or pressure regulators
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Polttomoottorikone (1), jossa on ainakin yksi sylinteri (3), jossa on kulloistakin sylinteriä (3) varten oleva sylinterinkansi (4), jolloin kulloistakin sylinteriä (3) varten olevaan sylinterinkanteen (4) on kulloinkin asetettu ainakin yksi tulopuolinen kaasunvaihtoventtiili kaasun ja ahtoilman seosta ja/tai ahtoilmaa varten ja kulloinkin ainakin yksi poistopuolinen kaasunvaihtoventtiili pakokaasua varten, jossa on ahtoilmajohto (5) ahtoilman johtamiseksi kulloiseenkin sylinteriin (3), jossa on kaasujohto (6) kaasumaisen polttoaineen johtamiseksi kulloiseenkin sylinteriin (3), jolloin kaasujohto (6) on integroitu ahtoilmajohtoon (5) siten, että ahtoilmajohto (5) ympäröi kaasujohtoa (6) ulkopuolelta ainakin osuuksittain muodostaen kaksiseinämäisen johdon, jolloin ahtoilmajohdon (5) syöttämä ahtoilma virtaa ahtoilmajohtoon (5) integroidun kaasujohdon (6) ympärillä.
Claims (11)
1. Polttomoottorikone (1), jossa on ainakin yksi sylinteri (3), jossa on kulloistakin sylinteriä (3) varten tarkoitettu sylinterinkansi (4), jolloin kulloistakin sylinteriä (3) varten tarkoitettuun sylinterinkanteen (4) on kulloinkin asetettu ainakin yksi tulopuolinen kaasunvaihtoventtiili kaasun ja syöttöilman seosta ja/tai syöttöilmaa varten ja kulloinkin ainakin yksi poistopuo- linen kaasunvaihtoventtiili pakokaasua varten, jossa on syöttöilmajohto (5) syöttöilman johtamiseksi kulloiseenkin — sylinterin (3), jossa on kaasujohto (6) kaasumaisen polttoaineen johtamiseksi kulloi- seenkin sylinteriin (3), tunnettu siitä, että kaasujohto (6) on integroitu syöttöilmajohtoon (5) sillä tavalla, että —syöttöilmajohto (5) ympäröi kaasujohtoa (6) ulkopuolelta ainakin osuuksittain muodostaen kaksiseinämäisen johdon, jolloin syöttöilmajohdon (5) kuljettama syöttöilma virtaa syöttöilmajohtoon (5) integroidun kaasujohdon (6) ympärillä.
2. Patenttivaatimuksen 1 mukainen polttomoottorikone, tunnettu siitä, että kulloiseenkin sylinteriin (3) on järjestetty pääkaasuventtiili (13), joka on integroitu syöttöilmajohtoon (5) ainakin osuuksittain sillä tavalla, että kulloi- nenkin pääkaasuventtiili (13) on toisaalta kytketty syöttöilmajohtoon (5) integ- roituun kaasujohtoon (6) ja toisaalta kaasun tulovirtausputken (15) kautta sylin- terinkannen (4) tulokanavaan (11)-.
3. Patenttivaatimuksen 2 mukainen polttomoottorikone, tunnettu — siitä, että kaasun tulovirtausputki (15) ulottuu sylinterinkannen (4) tulokanavaan e (11) ja syöttöilma virtaa sen ympärillä.
S
4. Jonkin patenttivaatimuksen 2 tai 3 mukainen polttomoottorikone, A tunnettu siitä, että kulloiseenkin pääkaasuventtiiliin (13) päästään käsiksi N sulkukannen (14) kautta, joka läpäisee syöttöilmanjohdon (5) kulloisenkin pää- = 30 kaasuventtiilin (13) alueella.
E 5. Jonkin patenttivaatimuksen 1-4 mukainen polttomoottorikone, S tunnettu siitä, että kaasujohto (6) on syöttöilmajohdon (5) sisällä tuettu ko- 5 horuoteiden (16) avulla.
5
6. Patenttivaatimuksen 5 mukainen polttomoottorikone, tunnettu N 35 — siitä, että ainakin jotkin kohoruoteista (16) muodostavat kaasumaista polttoainet- ta varten tarkoitettuja virtauskanavia (17), jotka haarautuvat kaasujohdosta (6)
kaasumaisen polttoaineen johtamiseksi kulloisenkin sylinterin (3) esikammion suuntaan.
7. Patenttivaatimuksen 6 mukainen polttomoottorikone, tunnettu siitä, että kulloisestakin kohoruoteesta (16) muodostunut virtauskanava (17) muuttuu esikammiokaasujohdoksi (18), joka päätyy kulloisenkin sylinterin esi- kammioon ja johon on edullisesti järjestetty esikammiokaasuventtiili (19).
8. Jonkin patenttivaatimuksen 1-7 mukainen polttomoottorikone, tunnettu siitä, että kaasujohto (6) ja syöttöilmajohto (5) on toteutettu erilli- sinä rakenneryhminä, jotka on yhdistetty toisiinsa.
9. Jonkin patenttivaatimuksen 1-7 mukainen polttomoottorikone, tunnettu siitä, että kaasujohto (6) ja syöttöilmajohto (5) on toteutettu mono- liittisenä rakenneryhmänä.
10. Jonkin patenttivaatimuksen 1-9 mukainen polttomoottorikone, tunnettu siitä, että kaasujohto (6) ja syöttöilmajohto (5) ulottuvat erotus- saumattomasti useisiin sylinteriryhmän sylintereihin (3).
11. Jonkin patenttivaatimuksen 1-9 mukainen polttomoottorikone, tunnettu siitä, että kaasujohto (6) ja syöttöilmajohto (5) on koottu toisiinsa yhdistetyistä segmenteistä, jolloin toisiinsa rajoittuvien segmenttien väliset ero- tussaumat on tiivistetty tiivistein (9, 10). O N O N N N I a a <t co <t LO ad O N 35
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017112228.1A DE102017112228A1 (de) | 2017-06-02 | 2017-06-02 | Brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20185484A1 FI20185484A1 (fi) | 2018-12-03 |
FI130784B1 true FI130784B1 (fi) | 2024-03-18 |
Family
ID=64279082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20185484A FI130784B1 (fi) | 2017-06-02 | 2018-05-28 | Polttomoottorikone |
Country Status (5)
Country | Link |
---|---|
KR (1) | KR20180132565A (fi) |
CN (1) | CN108979901B (fi) |
DE (1) | DE102017112228A1 (fi) |
FI (1) | FI130784B1 (fi) |
NO (1) | NO20180737A1 (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113389661A (zh) * | 2021-07-27 | 2021-09-14 | 淄柴机器有限公司 | 发动机天然气共轨管 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2883706Y (zh) * | 2005-12-13 | 2007-03-28 | 淄博柴油机厂 | 低热值气体发动机进气装置 |
KR101809574B1 (ko) * | 2011-01-28 | 2017-12-15 | 오사까 가스 가부시키가이샤 | 노 가열용 연소 장치 |
KR20150137812A (ko) * | 2014-05-30 | 2015-12-09 | 삼성중공업 주식회사 | 선박의 연료가스 공급장치 및 선박의 연료가스 공급방법 |
KR20160026413A (ko) * | 2014-09-01 | 2016-03-09 | 현대중공업 주식회사 | 이중 연료 엔진의 이중관 구조의 가스공급관로 |
DE102015206074B4 (de) * | 2015-04-02 | 2019-12-19 | Mtu Friedrichshafen Gmbh | Brennkraftmaschine und Verfahren zum Betreiben einer Brennkraftmaschine |
DE102015214563B3 (de) * | 2015-07-30 | 2016-12-08 | Mtu Friedrichshafen Gmbh | Leistungserzeugungsanordnung, Fahrzeug mit einer Leistungserzeugungsanordnung und Verfahren zur Einstellung eines Inertgasdrucks |
CN105089879A (zh) * | 2015-08-18 | 2015-11-25 | 昆明理工大学 | 一种带分隔及引导结构的内燃机进气管道 |
-
2017
- 2017-06-02 DE DE102017112228.1A patent/DE102017112228A1/de active Pending
-
2018
- 2018-05-28 FI FI20185484A patent/FI130784B1/fi active
- 2018-05-28 NO NO20180737A patent/NO20180737A1/en unknown
- 2018-06-01 KR KR1020180063674A patent/KR20180132565A/ko not_active Application Discontinuation
- 2018-06-01 CN CN201810555413.4A patent/CN108979901B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
NO20180737A1 (en) | 2018-12-03 |
KR20180132565A (ko) | 2018-12-12 |
DE102017112228A1 (de) | 2018-12-06 |
FI20185484A1 (fi) | 2018-12-03 |
CN108979901B (zh) | 2021-10-26 |
CN108979901A (zh) | 2018-12-11 |
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Owner name: MAN ENERGY SOLUTIONS SE |