JP6453085B2 - テールパイプの水侵入防止構造 - Google Patents
テールパイプの水侵入防止構造 Download PDFInfo
- Publication number
- JP6453085B2 JP6453085B2 JP2015013823A JP2015013823A JP6453085B2 JP 6453085 B2 JP6453085 B2 JP 6453085B2 JP 2015013823 A JP2015013823 A JP 2015013823A JP 2015013823 A JP2015013823 A JP 2015013823A JP 6453085 B2 JP6453085 B2 JP 6453085B2
- Authority
- JP
- Japan
- Prior art keywords
- tail pipe
- outlet
- exhaust gas
- drain hole
- curved
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 47
- 230000002265 prevention Effects 0.000 title claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 7
- 230000001603 reducing effect Effects 0.000 claims description 7
- 238000005406 washing Methods 0.000 description 27
- 239000007789 gas Substances 0.000 description 24
- 238000004140 cleaning Methods 0.000 description 16
- 239000003054 catalyst Substances 0.000 description 11
- 230000002093 peripheral effect Effects 0.000 description 11
- 238000006722 reduction reaction Methods 0.000 description 11
- 239000013618 particulate matter Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 description 4
- 230000004043 responsiveness Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000010531 catalytic reduction reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Images
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Silencers (AREA)
Description
1a 湾曲部位
3 排気ガス
4 出口
5 水抜き穴
6 排水口
7 カバー
Claims (2)
- 排気系路の末端に備えられて排気ガスを車外へ放出するテールパイプの水侵入防止構造であって、前記テールパイプに湾曲形状を縦向きに付して排気ガスの流れが上方から下方に向かいつつ水平方向に湾曲して出口に向かうように構成し、前記テールパイプの湾曲部位の曲がり方向外側における前記テールパイプの出口と対峙する位置に水抜き穴を開口し、前記湾曲部位の曲がり方向外側の外周面に前記水抜き穴を塞がないように間隔を空けて覆い且つ該水抜き穴の下流側端を基点として上流側へスクロール状に延びて前記水抜き穴より上流側で排水口を開口するカバーを装着したことを特徴とするテールパイプの水侵入防止構造。
- 湾曲部位の流路断面積をテールパイプの出口に向け漸減し、該出口への排気ガスの流速増加に伴う減圧効果により排水口から外気をテールパイプ内に取り込み得るように構成したことを特徴とする請求項1に記載のテールパイプの水侵入防止構造。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015013823A JP6453085B2 (ja) | 2015-01-28 | 2015-01-28 | テールパイプの水侵入防止構造 |
CN201680007292.9A CN107208524B (zh) | 2015-01-26 | 2016-01-22 | 尾管的水侵入防止结构 |
EP16743252.5A EP3252282B1 (en) | 2015-01-26 | 2016-01-22 | Tailpipe with water ingress preventing structure |
US15/521,024 US10309288B2 (en) | 2015-01-26 | 2016-01-22 | Water ingress preventing structure for tailpipe |
PCT/JP2016/051873 WO2016121649A1 (ja) | 2015-01-26 | 2016-01-22 | テールパイプの水侵入防止構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015013823A JP6453085B2 (ja) | 2015-01-28 | 2015-01-28 | テールパイプの水侵入防止構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016138508A JP2016138508A (ja) | 2016-08-04 |
JP6453085B2 true JP6453085B2 (ja) | 2019-01-16 |
Family
ID=56559007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015013823A Active JP6453085B2 (ja) | 2015-01-26 | 2015-01-28 | テールパイプの水侵入防止構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6453085B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6508187B2 (ja) * | 2016-12-26 | 2019-05-08 | トヨタ自動車株式会社 | 排気管構造 |
KR102322296B1 (ko) * | 2017-03-14 | 2021-11-05 | 현대자동차주식회사 | 테일 파이프 수분 유입 방지 시스템 및 테일 파이프 수분 유입 방지 방법 |
JP6894341B2 (ja) * | 2017-10-10 | 2021-06-30 | トヨタ自動車株式会社 | 内燃機関の排気装置 |
JP2019157827A (ja) * | 2018-03-16 | 2019-09-19 | いすゞ自動車株式会社 | 車両の排気構造 |
CN110159402B (zh) * | 2019-06-28 | 2024-01-12 | 潍柴动力股份有限公司 | 一种中间管及后处理总成 |
CN110509191B (zh) * | 2019-08-17 | 2020-06-26 | 厦门市明宝不锈钢制品有限公司 | 一种用于弯头金属管件抛丸处理的辅助挂装装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0673324U (ja) * | 1993-03-29 | 1994-10-18 | 日野自動車工業株式会社 | 縦型排気管の取付構造 |
JP2003314276A (ja) * | 2002-04-25 | 2003-11-06 | Mitsubishi Heavy Ind Ltd | 排気管およびこれを備えた冷凍車 |
-
2015
- 2015-01-28 JP JP2015013823A patent/JP6453085B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2016138508A (ja) | 2016-08-04 |
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