JP5122907B2 - 密封装置 - Google Patents
密封装置 Download PDFInfo
- Publication number
- JP5122907B2 JP5122907B2 JP2007267456A JP2007267456A JP5122907B2 JP 5122907 B2 JP5122907 B2 JP 5122907B2 JP 2007267456 A JP2007267456 A JP 2007267456A JP 2007267456 A JP2007267456 A JP 2007267456A JP 5122907 B2 JP5122907 B2 JP 5122907B2
- Authority
- JP
- Japan
- Prior art keywords
- bush
- sealing device
- parts
- recess
- sealing
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0881—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by plastic deformation of the packing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/26—Fuel-injection apparatus with elastically deformable elements other than coil springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
- Gasket Seals (AREA)
Description
11 部品
12 部品
13 通路
14 通路
15 面
16 面
17 凹所
18 ブッシュ
19 端面
20 隙間
21 密封装置
22 凹所
Claims (6)
- 互いに対向して位置する部品にそれぞれ通路が設けられ、該通路が、前記部品の対向面を貫通し、その通路を通して高圧媒体が導かれる内燃機関の燃料噴射装置における高圧シール領域の部品間を密封するための密封装置であって、
互いに対向して位置する部品(11、12)の一方の対向面(15)に、その通路(13)の部位に、通路の内径を増大する凹所(17)が設けられ、該凹所(17)内に環状あるいは管状のブッシュ(18)が配置され、半組立状態において、前記ブッシュ(18)が凹所(17)から一部が突出し、他方の部品(12)の対向面(16)に接し、組立中、前記ブッシュ(18)が、部品(11、12)の対向面(15、16)が互いに接するように変形される密封装置において、組立中にブッシュ(18)が弾性変形され、続いて塑性変形されることを特徴とする密封装置。 - ブッシュ(18)の外径が、ブッシュ(18)の内径の1.01倍から1.5倍であることを特徴とする請求項1に記載の密封装置。
- ブッシュ(18)が0.5mm〜5.0mmの壁厚を有していることを特徴とする請求項1又は2に記載の密封装置。
- 半組立状態において、ブッシュ(18)が凹所(17)から0.03mm〜1.0mm突出していることを特徴とする請求項1ないし3のいずれか1つに記載の密封装置。
- 環状あるいは管状のブッシュ(18)の外周面に少なくとも1個の凹所(22)が設けられていることを特徴とする請求項1ないし4のいずれか1つに記載の密封装置。
- ブッシュ(18)が、部品に設けられた通路を補完していることを特徴とする請求項1ないし5のいずれか1つに記載の密封装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006049202A DE102006049202A1 (de) | 2006-10-18 | 2006-10-18 | Dichtungssystem |
DE102006049202.1 | 2006-10-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008101776A JP2008101776A (ja) | 2008-05-01 |
JP5122907B2 true JP5122907B2 (ja) | 2013-01-16 |
Family
ID=38468653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007267456A Expired - Fee Related JP5122907B2 (ja) | 2006-10-18 | 2007-10-15 | 密封装置 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5122907B2 (ja) |
KR (1) | KR101314971B1 (ja) |
CN (1) | CN101165373A (ja) |
DE (1) | DE102006049202A1 (ja) |
FI (1) | FI124579B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010236580A (ja) * | 2009-03-30 | 2010-10-21 | Jatco Ltd | 2つの部材の間にシール部材を介在させた流路構造 |
US9909667B2 (en) * | 2015-07-31 | 2018-03-06 | GM Global Technology Operations LLC | Seal for pressurized fluid and open interface gap |
CN113353236A (zh) * | 2021-05-19 | 2021-09-07 | 中航西安飞机工业集团股份有限公司 | 一种消除飞机过渡梁与挂架装配间隙的方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5913296Y2 (ja) * | 1978-12-26 | 1984-04-20 | 日野自動車株式会社 | 排気マニホ−ルド用ガスケツト |
JPS5846845U (ja) * | 1981-09-28 | 1983-03-29 | 本田技研工業株式会社 | 内燃機関の冷却水通路 |
JPH03272367A (ja) * | 1990-03-20 | 1991-12-04 | Nissan Motor Co Ltd | 流体のシール装置 |
JP2645914B2 (ja) * | 1990-11-29 | 1997-08-25 | 三菱電線工業株式会社 | 密封装置 |
JP3026073B2 (ja) * | 1997-06-16 | 2000-03-27 | 石川ガスケット株式会社 | ヘッドガスケット |
DE19729788A1 (de) * | 1997-07-11 | 1999-01-14 | Bosch Gmbh Robert | Radialkolbenpumpe zur Kraftstoffhochdruckversorgung |
JP2000297723A (ja) * | 1999-04-09 | 2000-10-24 | Isuzu Motors Ltd | インジェクタの接続構造 |
JP3963621B2 (ja) * | 1999-11-16 | 2007-08-22 | 住友重機械工業株式会社 | 内接噛合遊星歯車構造の減速機のフランジ面の封止構造 |
CN2430579Y (zh) * | 1999-12-14 | 2001-05-16 | 李旭 | 组合式密封环结构 |
JP4774139B2 (ja) * | 1999-12-28 | 2011-09-14 | 日本特殊陶業株式会社 | ガスケットを有するねじ付部材 |
JP4345216B2 (ja) * | 2000-09-25 | 2009-10-14 | トヨタ自動車株式会社 | 電磁バルブのシール構造 |
JP3928362B2 (ja) * | 2001-02-14 | 2007-06-13 | 株式会社デンソー | 流体移送装置のシール面圧向上構造 |
DE10216280A1 (de) * | 2002-04-12 | 2003-10-30 | Siemens Ag | Dichtungseinrichtung für eine Hochdruckabdichtung von Leitungsübergängen |
JP4054653B2 (ja) * | 2002-10-15 | 2008-02-27 | ブリヂストンフローテック株式会社 | Oリングのシール検査方法 |
JP2006064141A (ja) * | 2004-08-30 | 2006-03-09 | Sozo Kogaku Kenkyushitsu:Kk | シール座金 |
JP4869575B2 (ja) * | 2004-09-28 | 2012-02-08 | 三菱電線工業株式会社 | シール |
JP4751832B2 (ja) * | 2004-09-30 | 2011-08-17 | イーグル・エンジニアリング・エアロスペース株式会社 | シール部品 |
-
2006
- 2006-10-18 DE DE102006049202A patent/DE102006049202A1/de not_active Ceased
-
2007
- 2007-07-19 KR KR1020070072156A patent/KR101314971B1/ko active IP Right Grant
- 2007-08-02 FI FI20070582A patent/FI124579B/fi not_active IP Right Cessation
- 2007-10-15 JP JP2007267456A patent/JP5122907B2/ja not_active Expired - Fee Related
- 2007-10-18 CN CNA2007101811916A patent/CN101165373A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20080035438A (ko) | 2008-04-23 |
DE102006049202A1 (de) | 2008-04-30 |
FI20070582A0 (fi) | 2007-08-02 |
JP2008101776A (ja) | 2008-05-01 |
KR101314971B1 (ko) | 2013-10-04 |
FI20070582A (fi) | 2008-04-19 |
CN101165373A (zh) | 2008-04-23 |
FI124579B (fi) | 2014-10-31 |
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