JP6013022B2 - 内燃機関の冷却制御装置及びその冷却制御方法 - Google Patents
内燃機関の冷却制御装置及びその冷却制御方法 Download PDFInfo
- Publication number
- JP6013022B2 JP6013022B2 JP2012110525A JP2012110525A JP6013022B2 JP 6013022 B2 JP6013022 B2 JP 6013022B2 JP 2012110525 A JP2012110525 A JP 2012110525A JP 2012110525 A JP2012110525 A JP 2012110525A JP 6013022 B2 JP6013022 B2 JP 6013022B2
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- refrigerant passage
- internal combustion
- refrigerant
- internal
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
- F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/14—Indicating devices; Other safety devices
- F01P11/16—Indicating devices; Other safety devices concerning coolant temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
- F01P7/167—Controlling of coolant flow the coolant being liquid by thermostatic control by adjusting the pre-set temperature according to engine parameters, e.g. engine load, engine speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2031/00—Fail safe
- F01P2031/32—Deblocking of damaged thermostat
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Temperature-Responsive Valves (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
4…内部冷媒通路
5…ラジエータ
6(6A、6B)…ラジエータ回路
7…ヒータ
8(8A、8B)…ヒータ回路
9…ウォータポンプ
10(10A、10B)…バイパス回路
11…回路切替機構部
16…回路切替手段
28…分岐路
29…冷媒導入口
30…ワックス型サーモスタット
37…スロットチャンバー
38(38A、38B)…スロット回路
Claims (3)
- 内燃機関内に形成された内部冷媒通路と、内燃機関外に形成され、前記内部冷媒通路と接続される複数の外部冷媒通路とを有し、前記内部冷媒通路と所定の前記外部冷媒通路とを回路切替手段で接続又は非接続するように冷媒通路を切り替える内燃機関の冷却制御装置であって、
前記回路切替手段の故障により前記内部冷媒通路と前記外部冷媒通路のうちラジエータを流れる外部冷媒通路とが接続するように回路切り替えができない場合、前記ラジエータを流れる外部冷媒通路に前記内部冷媒通路内の冷媒をラジエータへ送る分岐路と、この分岐路に設けられて前記内燃機関の過熱時に前記分岐路を開放するワックス型サーモスタットとを設け、
前記ワックス型サーモスタットの温感部を、前記内部冷媒通路内の冷媒をスロットチャンバーへ送る外部冷媒通路の入口近傍に設けた
ことを特徴とする内燃機関の冷却制御装置。 - 請求項1記載の内燃機関の冷却制御装置であって、
前記ワックス型サーモスタットの動作温度は、前記回路切替手段による回路切替温度よりも高い
ことを特徴とする内燃機関の冷却制御装置。 - 内燃機関外に形成された複数の外部冷媒通路のうち所定の外部冷媒通路を内燃機関内に形成された内部冷媒通路と接続又は非接続させて冷媒通路を回路切替手段で切り替えるようにした内燃機関の冷却制御方法において、
前記回路切替手段の故障によりラジエータに連通する外部冷媒通路と前記内部冷媒通路とが非接続状態となり且つ前記内燃機関が過熱した時に、前記ラジエータに連通する外部冷媒通路に前記内部冷媒通路内の冷媒をラジエータへ送る分岐路に設けられ、温感部が前記内部冷媒通路内の冷媒をスロットルチャンバーへ送る外部冷媒通路の入口近傍に設けられたワックス型サーモスタットが作動して、前記分岐路を開いて前記内部冷媒通路内の冷媒を前記ラジエータに連通する外部冷媒通路へ流す
ことを特徴とする内燃機関の冷却制御方法。
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012110525A JP6013022B2 (ja) | 2012-05-14 | 2012-05-14 | 内燃機関の冷却制御装置及びその冷却制御方法 |
IN2697KON2014 IN2014KN02697A (ja) | 2012-05-14 | 2013-05-14 | |
MX2014013820A MX367590B (es) | 2012-05-14 | 2013-05-14 | Dispositivo de control de enfriamiento y método de control de enfriamiento para motor de combustión interna. |
RU2014150355A RU2621579C2 (ru) | 2012-05-14 | 2013-05-14 | Устройство и способ управления охлаждением двигателя внутреннего сгорания |
PCT/JP2013/003068 WO2013172017A1 (en) | 2012-05-14 | 2013-05-14 | Cooling control device and cooling control method for internal combustion engine |
BR112014028440-7A BR112014028440B1 (pt) | 2012-05-14 | 2013-05-14 | Dispositivo de controle de resfriamento e método de controle de resfriamento para motor de combustão interna |
EP13790922.2A EP2850295B1 (en) | 2012-05-14 | 2013-05-14 | Cooling control device and cooling control method for internal combustion engine |
CN201380024998.2A CN104736811B (zh) | 2012-05-14 | 2013-05-14 | 用于内燃机的冷却控制装置及冷却控制方法 |
US14/401,200 US10436101B2 (en) | 2012-05-14 | 2013-05-14 | Cooling control device and cooling control method for internal combustion engine |
MYPI2014703380A MY172794A (en) | 2012-05-14 | 2013-05-14 | Cooling control device and cooling control method for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012110525A JP6013022B2 (ja) | 2012-05-14 | 2012-05-14 | 内燃機関の冷却制御装置及びその冷却制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013238138A JP2013238138A (ja) | 2013-11-28 |
JP6013022B2 true JP6013022B2 (ja) | 2016-10-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012110525A Active JP6013022B2 (ja) | 2012-05-14 | 2012-05-14 | 内燃機関の冷却制御装置及びその冷却制御方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US10436101B2 (ja) |
EP (1) | EP2850295B1 (ja) |
JP (1) | JP6013022B2 (ja) |
CN (1) | CN104736811B (ja) |
BR (1) | BR112014028440B1 (ja) |
IN (1) | IN2014KN02697A (ja) |
MX (1) | MX367590B (ja) |
MY (1) | MY172794A (ja) |
RU (1) | RU2621579C2 (ja) |
WO (1) | WO2013172017A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102214580B1 (ko) * | 2019-11-22 | 2021-02-10 | 주식회사 현대케피코 | 마일드 하이브리드 차량의 온도 제어 모듈 고장 시 엔진 온도 상승 방지를 위한 제어 방법 및 장치 |
Families Citing this family (9)
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WO2015163181A1 (ja) * | 2014-04-25 | 2015-10-29 | 日立オートモティブシステムズ株式会社 | 冷却制御装置、流量制御弁及び冷却制御方法 |
JP6557044B2 (ja) * | 2015-04-15 | 2019-08-07 | 日立オートモティブシステムズ株式会社 | 流量制御弁 |
TWI593501B (zh) * | 2015-10-21 | 2017-08-01 | 財團法人工業技術研究院 | 工具機恆溫控制系統以及流路切換閥 |
KR20180019410A (ko) | 2016-08-16 | 2018-02-26 | 현대자동차주식회사 | 냉각수 제어밸브 유닛을 갖는 엔진시스템 |
JP6327313B2 (ja) * | 2016-10-17 | 2018-05-23 | マツダ株式会社 | エンジン冷却システム |
DE102017200874A1 (de) * | 2016-11-14 | 2018-05-17 | Mahle International Gmbh | Elektrische Kühlmittelpumpe |
KR102371256B1 (ko) * | 2017-10-24 | 2022-03-04 | 현대자동차 주식회사 | 냉각수 제어 밸브유닛, 및 이를 구비한 냉각시스템 |
KR102463203B1 (ko) * | 2017-11-29 | 2022-11-03 | 현대자동차 주식회사 | 냉각수 제어 밸브유닛, 및 이를 구비한 엔진 냉각 시스템 |
JP7174524B2 (ja) * | 2018-03-16 | 2022-11-17 | 日立Astemo株式会社 | 流路切換弁及び自動車用熱媒体システム |
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-
2012
- 2012-05-14 JP JP2012110525A patent/JP6013022B2/ja active Active
-
2013
- 2013-05-14 MY MYPI2014703380A patent/MY172794A/en unknown
- 2013-05-14 IN IN2697KON2014 patent/IN2014KN02697A/en unknown
- 2013-05-14 MX MX2014013820A patent/MX367590B/es active IP Right Grant
- 2013-05-14 CN CN201380024998.2A patent/CN104736811B/zh active Active
- 2013-05-14 EP EP13790922.2A patent/EP2850295B1/en active Active
- 2013-05-14 US US14/401,200 patent/US10436101B2/en active Active
- 2013-05-14 WO PCT/JP2013/003068 patent/WO2013172017A1/en active Application Filing
- 2013-05-14 RU RU2014150355A patent/RU2621579C2/ru active
- 2013-05-14 BR BR112014028440-7A patent/BR112014028440B1/pt active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102214580B1 (ko) * | 2019-11-22 | 2021-02-10 | 주식회사 현대케피코 | 마일드 하이브리드 차량의 온도 제어 모듈 고장 시 엔진 온도 상승 방지를 위한 제어 방법 및 장치 |
Also Published As
Publication number | Publication date |
---|---|
MX367590B (es) | 2019-08-28 |
RU2621579C2 (ru) | 2017-06-06 |
CN104736811A (zh) | 2015-06-24 |
WO2013172017A1 (en) | 2013-11-21 |
CN104736811B (zh) | 2017-05-17 |
JP2013238138A (ja) | 2013-11-28 |
MX2014013820A (es) | 2015-05-11 |
EP2850295A4 (en) | 2016-01-20 |
RU2014150355A (ru) | 2016-07-10 |
EP2850295A1 (en) | 2015-03-25 |
MY172794A (en) | 2019-12-12 |
US20150267603A1 (en) | 2015-09-24 |
IN2014KN02697A (ja) | 2015-05-08 |
BR112014028440B1 (pt) | 2021-09-21 |
EP2850295B1 (en) | 2016-11-16 |
US10436101B2 (en) | 2019-10-08 |
BR112014028440A2 (pt) | 2021-08-24 |
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