JP6448361B2 - 内燃機関 - Google Patents
内燃機関 Download PDFInfo
- Publication number
- JP6448361B2 JP6448361B2 JP2014264509A JP2014264509A JP6448361B2 JP 6448361 B2 JP6448361 B2 JP 6448361B2 JP 2014264509 A JP2014264509 A JP 2014264509A JP 2014264509 A JP2014264509 A JP 2014264509A JP 6448361 B2 JP6448361 B2 JP 6448361B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- intake
- exhaust
- passage
- internal combustion
- 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
- 238000002485 combustion reaction Methods 0.000 title claims description 31
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 description 13
- 238000011144 upstream manufacturing Methods 0.000 description 12
- 239000000446 fuel Substances 0.000 description 10
- 230000001133 acceleration Effects 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000711975 Vesicular stomatitis virus Species 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- Supercharger (AREA)
Description
1…気筒
3…吸気通路
38…蓄圧タンク
30…開閉バルブ
4…排気通路
5、6…排気ターボ過給機
51、61…コンプレッサ
52、62…タービン
8…ブレーキブースタ
92…バキュームポンプ
Claims (1)
- 車両に搭載される内燃機関であって、
排気通路を流れる排気のエネルギを利用してタービンを回転させコンプレッサを駆動することで吸気通路を流れる吸気を加圧圧縮して気筒に送り込む排気ターボ過給機と、
吸気通路に接続しており、車両を制動するブレーキ装置の制動力を増強するブレーキブースタに負圧を供給するバキュームポンプが負圧を生成する際に吐出する圧縮空気を蓄えることのできる蓄圧タンクと、
吸気通路と前記蓄圧タンクとの連通を遮断することのできる開閉バルブと、
エンジン回転数が所定以下の低回転かつアクセル開度が所定以上の高要求トルク時に前記開閉バルブを開いて前記蓄圧タンクに蓄えていた圧縮空気を吸気通路に供給し気筒に充填される吸気量を増量する制御を行う制御装置と
を具備する内燃機関。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014264509A JP6448361B2 (ja) | 2014-12-26 | 2014-12-26 | 内燃機関 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014264509A JP6448361B2 (ja) | 2014-12-26 | 2014-12-26 | 内燃機関 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016125365A JP2016125365A (ja) | 2016-07-11 |
JP6448361B2 true JP6448361B2 (ja) | 2019-01-09 |
Family
ID=56356740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014264509A Active JP6448361B2 (ja) | 2014-12-26 | 2014-12-26 | 内燃機関 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6448361B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10800415B2 (en) * | 2018-11-16 | 2020-10-13 | Ford Global Technologies, Llc | Electrically-assisted engine braking |
KR20200058902A (ko) * | 2018-11-20 | 2020-05-28 | 현대자동차주식회사 | 터보 랙 개선 시스템 |
CN112196680A (zh) * | 2020-09-29 | 2021-01-08 | 东风商用车有限公司 | 一种用于提升发动机高原性能的进气辅助***及方法 |
CN113969843A (zh) * | 2021-09-30 | 2022-01-25 | 东风商用车有限公司 | 排气制动*** |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58194954U (ja) * | 1982-06-23 | 1983-12-24 | 日産自動車株式会社 | 真空式倍力装置 |
JPS6212734U (ja) * | 1985-07-08 | 1987-01-26 |
-
2014
- 2014-12-26 JP JP2014264509A patent/JP6448361B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2016125365A (ja) | 2016-07-11 |
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