JP2014517233A - オーバーラン空気再循環弁 - Google Patents
オーバーラン空気再循環弁 Download PDFInfo
- Publication number
- JP2014517233A JP2014517233A JP2014514485A JP2014514485A JP2014517233A JP 2014517233 A JP2014517233 A JP 2014517233A JP 2014514485 A JP2014514485 A JP 2014514485A JP 2014514485 A JP2014514485 A JP 2014514485A JP 2014517233 A JP2014517233 A JP 2014517233A
- Authority
- JP
- Japan
- Prior art keywords
- air recirculation
- valve
- recirculation valve
- overrun air
- chamber
- 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
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
- F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/16—Control of the pumps by bypassing charging air
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
- F02B37/183—Arrangements of bypass valves or actuators therefor
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B2037/125—Control for avoiding pump stall or surge
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
- Y10T137/7932—Valve stem extends through fixed spring abutment
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Driven Valves (AREA)
- Magnetically Actuated Valves (AREA)
- Supercharger (AREA)
Abstract
Description
ΔF=FO−FU−FC
=AOp2−AOp1−(AUp1−(AUp2−AUp1)−FC
=AO(p2−p1)−AU(p2−p1)−FC
=ΔA・Δp−FC
ここで、ΔA=AO−AU;Δp=p2−p1かつFC=F1+c・x
及びx=0:
ΔF>0、
何故なら、ΔA Δp>F1の場合、AO>AU。
ΔF=FO−FU−FC
=AOpK−AOp1−(AUp2−AUp1)−FC
=(p1−p2)・AU−FC
=−Δp.AU−F1
<0!、何故ならΔp=p2−p1>0。
AO=2・AU;
dU=20mm→AU=314mm2
AO=628mm2
F1=1N
Δpmin:Δp>F1/ΔA
>1N/314mm2=31.8mbar
→Δpmin=p2−p1>31.8mbar.
AO=2・AU;
dU=20mm→AU=314mm2
AO=628mm2
FC=1N+0.1N/mm・5mm=1.5N
Δp<FC/ΔA=1.5N/314mm2
<47.8mbar。
2 ハウジング
2A、2B ハウジング半部
3 ハウジング内部
4 ダイヤフラム
5 第1のチャンバ
6 第2のチャンバ
7 バルブプランジャ
8 弁ロッド
9 ばね
10、11 圧力ポート
12 ソレノイド弁
12A 磁石
12B 電気コイル
13 Oリング
14 2ピンプラグ
AO ダイヤフラム4の領域
AU バルブプランジャ7の領域
p1 第1の制御圧力
p2 第2の制御圧力
pK チャンバ5の圧力(p1又はp2)
FO ダイヤフラム力
FU プランジャ力
FC ばね力
c ばね定数
F1 ばね予荷重力
Δpminオーバーラン空気再循環弁を開くための最小圧力差
Claims (6)
- オーバーラン空気再循環弁(1)であって、
−ハウジング内部(3)を境界付けるハウジング(2)を有し、
−ダイヤフラム(4)であって、
−ダイヤフラム領域(AO)を有し、
−前記ハウジング内部(3)を第1のチャンバ(5)と第2のチャンバ(6)とに分割するダイヤフラム(4)を有し、
−バルブプランジャ(7)であって、
−プランジャ領域(AU)を有し、
−弁ロッド(8)を介して前記ダイヤフラム(4)に接続され、
−ばね(9)によって閉位置に向かって予荷重がかけられるバルブプランジャ(7)を有し、
−前記ダイヤフラム領域(AO)が前記プランジャ領域(AU)よりも大きいオーバーラン空気再循環弁(1)。 - 前記第1及び第2のチャンバ(5、6)がそれぞれ1つの圧力ポート(それぞれ10と11)を有する、請求項1に記載のオーバーラン空気再循環弁。
- 前記ハウジング内部(3)に配置された一体化されたソレノイド弁(12)を特徴とする、請求項1又は2に記載のオーバーラン空気再循環弁。
- 前記ソレノイド弁(12)が前記第2のチャンバ(6)に配置される、請求項3に記載のオーバーラン空気再循環弁。
- 請求項1に記載のオーバーラン空気再循環弁(1)を制御するための方法であって、排気ガスターボチャージャの給気圧力接続片の圧力が、前記バルブプランジャ(7)を開くために使用される方法。
- 請求項1に記載のオーバーラン空気再循環弁(1)を制御するための方法であって、排気ガスターボチャージャの前記コンプレッサらせん体の圧力が、前記バルブプランジャ(7)を開くために使用される方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011103607.9 | 2011-06-08 | ||
DE102011103607 | 2011-06-08 | ||
PCT/US2012/039288 WO2012170211A1 (en) | 2011-06-08 | 2012-05-24 | Overrun air recirculation valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014517233A true JP2014517233A (ja) | 2014-07-17 |
JP6129163B2 JP6129163B2 (ja) | 2017-05-17 |
Family
ID=47296364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014514485A Expired - Fee Related JP6129163B2 (ja) | 2011-06-08 | 2012-05-24 | オーバーラン空気再循環弁 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20140144133A1 (ja) |
JP (1) | JP6129163B2 (ja) |
KR (1) | KR101967784B1 (ja) |
CN (1) | CN103534519B (ja) |
DE (1) | DE112012001810T5 (ja) |
WO (1) | WO2012170211A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015161174A (ja) * | 2014-02-26 | 2015-09-07 | 愛三工業株式会社 | エンジンの過給装置 |
CN104019250B (zh) * | 2014-06-03 | 2016-03-30 | 太原理工大学 | 一种矿用气动潜水泵防空吸保护阀 |
CN104150241A (zh) * | 2014-08-14 | 2014-11-19 | 鞍山市德康磁性材料有限责任公司 | 永磁铁氧体浆料储料监测装置 |
CN104847481B (zh) * | 2015-04-01 | 2017-10-27 | 武汉理工大学 | 气压储能式涡轮增压装置 |
DE102016216540B4 (de) | 2016-09-01 | 2022-02-03 | BSH Hausgeräte GmbH | Heißgetränkegerät mit Über- oder Unterdruckventil |
CN106368664B (zh) * | 2016-12-09 | 2022-09-06 | 长江大学 | 一种脉冲式压裂滑套 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4130094A (en) * | 1977-08-03 | 1978-12-19 | Ford Motor Company | Exhaust gas recirculation valve assembly |
JPS582315U (ja) * | 1981-06-29 | 1983-01-08 | トヨタ自動車株式会社 | 二次空気導入装置 |
JPS6390033U (ja) * | 1986-11-28 | 1988-06-11 | ||
US5806490A (en) * | 1996-05-07 | 1998-09-15 | Hitachi America, Ltd., Research And Development Division | Fuel control system for a gaseous fuel internal combustion engine with improved fuel metering and mixing means |
JPH1130127A (ja) * | 1997-07-09 | 1999-02-02 | Mitsubishi Heavy Ind Ltd | 過給圧制御装置の取付構造 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56126659A (en) * | 1980-03-07 | 1981-10-03 | Hitachi Ltd | Exhaust gas back flow valve |
GB9210339D0 (en) * | 1992-05-14 | 1992-07-01 | Rolls Royce Motor Cars | Internal combustion engine |
US5487273A (en) * | 1993-09-13 | 1996-01-30 | Alliedsignal Inc. | Turbocharger having pneumatic actuator with pilot valve |
US7143993B2 (en) * | 2003-01-17 | 2006-12-05 | Siemens Vdo Automotive, Inc. | Exhaust gas recirculation valve having a rotary motor |
JP4307213B2 (ja) * | 2003-10-17 | 2009-08-05 | 三菱電機株式会社 | バルブ及び排気ガス再循環制御用バルブ又はバルブの組立て方法 |
JP4533808B2 (ja) * | 2005-06-24 | 2010-09-01 | ダイハツ工業株式会社 | 過給機付き内燃機関における過給圧制御装置 |
JP2007162556A (ja) * | 2005-12-13 | 2007-06-28 | Nissan Motor Co Ltd | ディーゼルエンジンのegr方法及びegr装置 |
JP2010512480A (ja) * | 2006-12-11 | 2010-04-22 | ボーグワーナー・インコーポレーテッド | ターボチャージャ |
CN101413432A (zh) * | 2008-11-17 | 2009-04-22 | 江阴市万事兴汽车部件制造有限公司 | 涡轮增压器用放气阀驱动器 |
-
2012
- 2012-05-24 CN CN201280022880.1A patent/CN103534519B/zh not_active Expired - Fee Related
- 2012-05-24 DE DE201211001810 patent/DE112012001810T5/de not_active Withdrawn
- 2012-05-24 US US14/119,244 patent/US20140144133A1/en not_active Abandoned
- 2012-05-24 JP JP2014514485A patent/JP6129163B2/ja not_active Expired - Fee Related
- 2012-05-24 KR KR1020137034180A patent/KR101967784B1/ko active IP Right Grant
- 2012-05-24 WO PCT/US2012/039288 patent/WO2012170211A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4130094A (en) * | 1977-08-03 | 1978-12-19 | Ford Motor Company | Exhaust gas recirculation valve assembly |
JPS582315U (ja) * | 1981-06-29 | 1983-01-08 | トヨタ自動車株式会社 | 二次空気導入装置 |
JPS6390033U (ja) * | 1986-11-28 | 1988-06-11 | ||
US5806490A (en) * | 1996-05-07 | 1998-09-15 | Hitachi America, Ltd., Research And Development Division | Fuel control system for a gaseous fuel internal combustion engine with improved fuel metering and mixing means |
JPH1130127A (ja) * | 1997-07-09 | 1999-02-02 | Mitsubishi Heavy Ind Ltd | 過給圧制御装置の取付構造 |
Also Published As
Publication number | Publication date |
---|---|
CN103534519B (zh) | 2017-12-12 |
US20140144133A1 (en) | 2014-05-29 |
KR20140033454A (ko) | 2014-03-18 |
WO2012170211A1 (en) | 2012-12-13 |
JP6129163B2 (ja) | 2017-05-17 |
CN103534519A (zh) | 2014-01-22 |
DE112012001810T5 (de) | 2014-02-06 |
KR101967784B1 (ko) | 2019-04-10 |
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