JPS61118910U - - Google Patents
Info
- Publication number
- JPS61118910U JPS61118910U JP46985U JP46985U JPS61118910U JP S61118910 U JPS61118910 U JP S61118910U JP 46985 U JP46985 U JP 46985U JP 46985 U JP46985 U JP 46985U JP S61118910 U JPS61118910 U JP S61118910U
- Authority
- JP
- Japan
- Prior art keywords
- blowby gas
- oxidation catalyst
- gas passage
- blowby
- heats
- 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.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims 4
- 238000007254 oxidation reaction Methods 0.000 claims 4
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Description
第1図は本考案の実施例を示すブローバイガス
還元装置の構成図、第2図は同上のブローバイガ
ス浄化装置の断面図、第3図は従来例を示す構成
図である。
2……オイルセパレータ、3……ブローバイガ
ス通路、4……制御弁、5……吸気マニホルド、
6……ブローバイガス浄化装置、7……触媒、8
……ヒータ、9……消炎器。
FIG. 1 is a block diagram of a blow-by gas reducing device showing an embodiment of the present invention, FIG. 2 is a sectional view of the same blow-by gas purifying device, and FIG. 3 is a block diagram showing a conventional example. 2...Oil separator, 3...Blow-by gas passage, 4...Control valve, 5...Intake manifold,
6...Blowby gas purification device, 7...Catalyst, 8
... Heater, 9 ... Extinguisher.
Claims (1)
イガス通路を介して吸気管に還元するブローバイ
ガス還元装置において、酸化触媒と、該酸化触媒
を低温雰囲気時に加熱する加熱装置と、酸化触媒
の上流側に設けられる消炎器と、を備えたブロー
バイガス浄化装置を前記ブローバイガス通路に介
装させたことを特徴とする内燃機関のブローバイ
ガス還元装置。 A blowby gas reduction device that returns blowby gas generated in an engine body to an intake pipe via a blowby gas passage includes an oxidation catalyst, a heating device that heats the oxidation catalyst in a low-temperature atmosphere, and an oxidation catalyst provided upstream of the oxidation catalyst. A blowby gas reducing device for an internal combustion engine, characterized in that a blowby gas purifying device including a flame extinguisher is interposed in the blowby gas passage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46985U JPS61118910U (en) | 1985-01-09 | 1985-01-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46985U JPS61118910U (en) | 1985-01-09 | 1985-01-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61118910U true JPS61118910U (en) | 1986-07-26 |
Family
ID=30472339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP46985U Pending JPS61118910U (en) | 1985-01-09 | 1985-01-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61118910U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006097691A (en) * | 2004-09-29 | 2006-04-13 | Caterpillar Inc | Crankcase ventilation system |
JP2019163706A (en) * | 2018-03-19 | 2019-09-26 | いすゞ自動車株式会社 | Blow-by gas recirculation device |
-
1985
- 1985-01-09 JP JP46985U patent/JPS61118910U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006097691A (en) * | 2004-09-29 | 2006-04-13 | Caterpillar Inc | Crankcase ventilation system |
JP2019163706A (en) * | 2018-03-19 | 2019-09-26 | いすゞ自動車株式会社 | Blow-by gas recirculation device |