JP6508976B2 - スペーサ - Google Patents
スペーサ Download PDFInfo
- Publication number
- JP6508976B2 JP6508976B2 JP2015037340A JP2015037340A JP6508976B2 JP 6508976 B2 JP6508976 B2 JP 6508976B2 JP 2015037340 A JP2015037340 A JP 2015037340A JP 2015037340 A JP2015037340 A JP 2015037340A JP 6508976 B2 JP6508976 B2 JP 6508976B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- spacer
- intake
- engine
- intake manifold
- 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
- 125000006850 spacer group Chemical group 0.000 title claims description 36
- 239000000446 fuel Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013585 weight reducing agent 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
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
10、20、30、40 スペーサ
10a、20a、30a 装着孔
11、21、31、41、121 流路
11a、11b、20b、21a、21b、30b、31a、31b、41a、41b 開口
110 シリンダヘッド
112 吸気ポート
117 燃焼室
120 インテークマニホールド
130 インジェクタ
131 デリバリーパイプ
Claims (1)
- シリンダヘッドとインテークマニホールドとの間に配置され、前記インテークマニホールドから前記シリンダヘッドに空気を導入する空気導入路が形成された本体部を備えたスペーサであって、
前記空気導入路は、前記インテークマニホールド寄りの断面積が前記シリンダヘッド寄りの断面積より大きく、且つ前記シリンダヘッド寄りの開口面積は前記シリンダヘッドの吸気ポートの開口面積よりも小さく、
前記本体部には、前記シリンダヘッドに燃料を供給するインジェクタが、その先端が前記シリンダヘッド内に位置するように固定されている、
スペーサ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015037340A JP6508976B2 (ja) | 2015-02-26 | 2015-02-26 | スペーサ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015037340A JP6508976B2 (ja) | 2015-02-26 | 2015-02-26 | スペーサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016160766A JP2016160766A (ja) | 2016-09-05 |
JP6508976B2 true JP6508976B2 (ja) | 2019-05-08 |
Family
ID=56844553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015037340A Active JP6508976B2 (ja) | 2015-02-26 | 2015-02-26 | スペーサ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6508976B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018162760A (ja) * | 2017-03-27 | 2018-10-18 | 本田技研工業株式会社 | 吸気通路構造 |
JP2019105168A (ja) * | 2017-12-08 | 2019-06-27 | トヨタ自動車株式会社 | インレットダクト構造 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55107062A (en) * | 1979-02-13 | 1980-08-16 | Yamaha Motor Co Ltd | Fuel injection nozzle supporting construction of 4-cycle internal combustion engine |
JP3084899B2 (ja) * | 1992-03-31 | 2000-09-04 | 株式会社デンソー | 内燃機関の燃料供給装置 |
JPH0693933A (ja) * | 1992-09-08 | 1994-04-05 | Tokai Rubber Ind Ltd | 内燃機関の燃料噴射部分の予熱装置 |
-
2015
- 2015-02-26 JP JP2015037340A patent/JP6508976B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2016160766A (ja) | 2016-09-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4655033B2 (ja) | 内燃機関 | |
US10352231B2 (en) | Internal combustion engine | |
US9863292B2 (en) | Structure of air flow control valve and intake device | |
US10302006B2 (en) | Intake apparatus for engine | |
JP6508976B2 (ja) | スペーサ | |
JP2008215292A (ja) | インシュレータ構造 | |
JP2019002334A (ja) | インテークマニホールド | |
JP2009052491A (ja) | 内燃機関 | |
JP7431548B2 (ja) | エンジン | |
JP6327180B2 (ja) | 内燃機関 | |
US10113520B2 (en) | Intake manifold retention bracket for long-short runner control | |
JP6092656B2 (ja) | 内燃機関用吸気マニホールド | |
JP6304022B2 (ja) | 内燃機関 | |
US10267213B2 (en) | Combustion chamber structure of spark-ignition internal combustion engine | |
WO2016121482A1 (ja) | エンジンの吸気ポート構造 | |
JP2006207474A (ja) | 燃料噴射弁 | |
US20100065004A1 (en) | Mixture Motion Enhancing Intake Manifold Gasket | |
JP4166792B2 (ja) | 燃料噴射装置 | |
JP2007285171A (ja) | 吸気管の取付構造 | |
JPH084542A (ja) | 内燃機関の吸気ポート構造 | |
JP2019113032A (ja) | 内燃機関の吸気マニホルド | |
JP2018135852A (ja) | 排気再循環装置 | |
JP4230976B2 (ja) | 流路構造体 | |
JP2016084735A (ja) | 内燃機関 | |
JP2009085055A (ja) | 内燃機関 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180222 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181227 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190108 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190306 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190402 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190402 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6508976 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |