JP5491151B2 - ガスケット - Google Patents
ガスケット Download PDFInfo
- Publication number
- JP5491151B2 JP5491151B2 JP2009276723A JP2009276723A JP5491151B2 JP 5491151 B2 JP5491151 B2 JP 5491151B2 JP 2009276723 A JP2009276723 A JP 2009276723A JP 2009276723 A JP2009276723 A JP 2009276723A JP 5491151 B2 JP5491151 B2 JP 5491151B2
- Authority
- JP
- Japan
- Prior art keywords
- gasket
- bead
- raised
- surface side
- urea water
- 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.)
- Expired - Fee Related
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
- F01N13/1827—Sealings specially adapted for exhaust systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Exhaust Gas After Treatment (AREA)
- Gasket Seals (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Description
23 開口部
24 孔部
25 主ビード部
26 副ビード部
ha 副ビード部の隆起高さ
hb 主ビード部の隆起高さ
Claims (2)
- 排気ガス用の開口部と、周縁のボルト挿通用の複数の孔部とを有すると共に、前記開口部の周縁部に表面側に隆起して形成された環状の主ビードと、前記孔部の周縁部に前記表面側に隆起して形成された環状の副ビードとを有し、前記副ビードの前記表面側に隆起する隆起高さが、前記主ビードの前記表面側に隆起する隆起高さよりも低く、かつ前記副ビードのビード幅が、前記主ビードのビード幅より小さく形成されているガスケット。
- 前記ガスケットは対向するフランジ部の間に介在されてナットとワッシャとボルトを用いたボルト締めにより挟持されるガスケットであると共に、ガスケット構成片を2枚背中合わせにしてスポット溶接により一体に接合して形成されていることを特徴とする請求項1記載のガスケット。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009276723A JP5491151B2 (ja) | 2009-12-04 | 2009-12-04 | ガスケット |
CN201080048466.9A CN102648342B (zh) | 2009-12-04 | 2010-12-03 | 垫圈及排气管的连接构造 |
PCT/JP2010/071691 WO2011068202A1 (ja) | 2009-12-04 | 2010-12-03 | ガスケット及び排気管の接続構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009276723A JP5491151B2 (ja) | 2009-12-04 | 2009-12-04 | ガスケット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011117389A JP2011117389A (ja) | 2011-06-16 |
JP5491151B2 true JP5491151B2 (ja) | 2014-05-14 |
Family
ID=44115048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009276723A Expired - Fee Related JP5491151B2 (ja) | 2009-12-04 | 2009-12-04 | ガスケット |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5491151B2 (ja) |
CN (1) | CN102648342B (ja) |
WO (1) | WO2011068202A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013016235A1 (de) * | 2013-10-01 | 2015-04-02 | Deutz Aktiengesellschaft | Abgasanlage für Dieselfahrzeuge |
JP5911163B1 (ja) * | 2015-05-10 | 2016-04-27 | 有限会社 東進車輌工業 | 排気管用メタルガスケット |
CN105156224A (zh) * | 2015-10-30 | 2015-12-16 | 重庆长安汽车股份有限公司 | 一种排气歧管密封垫 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6152938A (ja) * | 1984-08-22 | 1986-03-15 | Nippon Metal Gasket Kk | 金属ガスケットのビード形成用金型 |
JPS62177363A (ja) * | 1986-01-30 | 1987-08-04 | Yuusan Gasket Kk | 排気マニホ−ルド用ガスケツト |
JPH0765684B2 (ja) * | 1989-12-13 | 1995-07-19 | 日本ラインツ株式会社 | メタルガスケット |
CN100449181C (zh) * | 2002-04-04 | 2009-01-07 | 日本金属密封片株式会社 | 金属垫片 |
JP2009024654A (ja) * | 2007-07-23 | 2009-02-05 | Bosch Corp | 内燃機関の排気浄化装置、ミキサープレート、及びミキサーユニット、並びにミキサープレート用プレス成型装置 |
JP2009191870A (ja) * | 2008-02-12 | 2009-08-27 | Ishikawa Gasket Co Ltd | 金属製ガスケット |
-
2009
- 2009-12-04 JP JP2009276723A patent/JP5491151B2/ja not_active Expired - Fee Related
-
2010
- 2010-12-03 WO PCT/JP2010/071691 patent/WO2011068202A1/ja active Application Filing
- 2010-12-03 CN CN201080048466.9A patent/CN102648342B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2011117389A (ja) | 2011-06-16 |
WO2011068202A1 (ja) | 2011-06-09 |
CN102648342A (zh) | 2012-08-22 |
CN102648342B (zh) | 2015-04-29 |
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