JP2013113239A - リードバルブの構造 - Google Patents
リードバルブの構造 Download PDFInfo
- Publication number
- JP2013113239A JP2013113239A JP2011261277A JP2011261277A JP2013113239A JP 2013113239 A JP2013113239 A JP 2013113239A JP 2011261277 A JP2011261277 A JP 2011261277A JP 2011261277 A JP2011261277 A JP 2011261277A JP 2013113239 A JP2013113239 A JP 2013113239A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- egr
- passage
- valve body
- flow path
- 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.)
- Granted
Links
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
- Exhaust-Gas Circulating Devices (AREA)
Abstract
【解決手段】流体が流通する流路20を、一端部232が固定され他端部231が可動となっている弾性変形可能な薄板状の弁体23により閉塞するものとし、弁体23の上流に位置する流路20の内壁の少なくとも一部分201を湾曲させて当該内壁の部分201に沿って流れる流体の流速を高め、当該内壁の部分201に沿って流れた流体が弁体23の他端部231側に当たるように構成した。
【選択図】図2
Description
201…流路の内壁の湾曲部分
23…弁体
231…弁体の他端部
232…弁体の一端部
Claims (1)
- 流体が流通する流路を、一端部が固定され他端部が可動となっている弾性変形可能な薄板状の弁体により閉塞するものとし、
弁体の上流に位置する流路の内壁の少なくとも一部分を湾曲させて当該内壁の部分に沿って流れる流体の流速を高め、当該内壁の部分に沿って流れた流体が弁体の他端部側に当たるように構成したリードバルブの構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011261277A JP5916358B2 (ja) | 2011-11-30 | 2011-11-30 | リードバルブの構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011261277A JP5916358B2 (ja) | 2011-11-30 | 2011-11-30 | リードバルブの構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013113239A true JP2013113239A (ja) | 2013-06-10 |
JP5916358B2 JP5916358B2 (ja) | 2016-05-11 |
Family
ID=48708994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011261277A Active JP5916358B2 (ja) | 2011-11-30 | 2011-11-30 | リードバルブの構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5916358B2 (ja) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5540209A (en) * | 1978-09-13 | 1980-03-21 | Toyota Motor Corp | Exhaust gas recirculating control valve for diesel engine |
JPH02115919U (ja) * | 1989-03-07 | 1990-09-17 | ||
JPH0640343U (ja) * | 1992-10-30 | 1994-05-27 | いすゞ自動車株式会社 | エンジンの排気還流装置 |
JPH10122062A (ja) * | 1996-10-24 | 1998-05-12 | Isuzu Motors Ltd | 排気還流装置 |
JP2000249004A (ja) * | 1999-03-02 | 2000-09-12 | Isuzu Motors Ltd | リード弁を備えたegr装置 |
JP2002250233A (ja) * | 2001-02-22 | 2002-09-06 | Honda Motor Co Ltd | リードバルブ |
JP2004301320A (ja) * | 2003-03-20 | 2004-10-28 | Honda Motor Co Ltd | リードバルブ若しくはリードバルブアセンブリ |
US6907868B2 (en) * | 2003-03-14 | 2005-06-21 | Siemens Vdo Automotive, Inc. | Modular exhaust gas recirculation assembly |
JP2006336465A (ja) * | 2005-05-31 | 2006-12-14 | Honda Motor Co Ltd | 排気ガス還流装置を備えた筒内噴射式内燃機関 |
JP2009144653A (ja) * | 2007-12-17 | 2009-07-02 | Aisin Seiki Co Ltd | 排気ガス再循環装置 |
-
2011
- 2011-11-30 JP JP2011261277A patent/JP5916358B2/ja active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5540209A (en) * | 1978-09-13 | 1980-03-21 | Toyota Motor Corp | Exhaust gas recirculating control valve for diesel engine |
JPH02115919U (ja) * | 1989-03-07 | 1990-09-17 | ||
JPH0640343U (ja) * | 1992-10-30 | 1994-05-27 | いすゞ自動車株式会社 | エンジンの排気還流装置 |
JPH10122062A (ja) * | 1996-10-24 | 1998-05-12 | Isuzu Motors Ltd | 排気還流装置 |
JP2000249004A (ja) * | 1999-03-02 | 2000-09-12 | Isuzu Motors Ltd | リード弁を備えたegr装置 |
JP2002250233A (ja) * | 2001-02-22 | 2002-09-06 | Honda Motor Co Ltd | リードバルブ |
US6907868B2 (en) * | 2003-03-14 | 2005-06-21 | Siemens Vdo Automotive, Inc. | Modular exhaust gas recirculation assembly |
JP2004301320A (ja) * | 2003-03-20 | 2004-10-28 | Honda Motor Co Ltd | リードバルブ若しくはリードバルブアセンブリ |
JP2006336465A (ja) * | 2005-05-31 | 2006-12-14 | Honda Motor Co Ltd | 排気ガス還流装置を備えた筒内噴射式内燃機関 |
JP2009144653A (ja) * | 2007-12-17 | 2009-07-02 | Aisin Seiki Co Ltd | 排気ガス再循環装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5916358B2 (ja) | 2016-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8220263B2 (en) | Control apparatus for internal combustion engine | |
EP2372131B1 (en) | Control device for internal combustion engine | |
JP2009097490A (ja) | 過給式エンジンの制御装置 | |
JP5092962B2 (ja) | 過給機付き内燃機関の制御装置 | |
JP2011196196A (ja) | 内燃機関の制御装置 | |
JP5034849B2 (ja) | 内燃機関の制御装置 | |
US20170067394A1 (en) | Control device for engine equipped with turbo-supercharger | |
JP5679185B2 (ja) | 内燃機関の制御装置 | |
JP6772901B2 (ja) | 内燃機関の排気システム | |
US10584655B2 (en) | Engine exhaust device | |
JP2008303744A (ja) | 内燃機関の制御装置 | |
JP2009299623A (ja) | 内燃機関の制御装置 | |
JP5916358B2 (ja) | リードバルブの構造 | |
JP2009191660A (ja) | 内燃機関の制御装置 | |
JP5911297B2 (ja) | 内燃機関 | |
JP4232636B2 (ja) | 内燃機関の制御装置 | |
JP5812711B2 (ja) | 内燃機関 | |
JP5930288B2 (ja) | 内燃機関 | |
KR101887954B1 (ko) | 터보차저 서지 제어장치 및 그 제어방법 | |
US9885293B2 (en) | Control apparatus of engine | |
JP2013002371A (ja) | 内燃機関 | |
JP5570317B2 (ja) | 内燃機関の制御方法 | |
JP2013245589A (ja) | エンジンの排気還流装置 | |
JP2013189907A (ja) | 内燃機関の制御装置 | |
JP2013072293A (ja) | 内燃機関の制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20141128 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150910 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150915 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151112 |
|
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: 20160405 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160405 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5916358 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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |