JP5107626B2 - 高圧燃料配管の取付け装置 - Google Patents
高圧燃料配管の取付け装置 Download PDFInfo
- Publication number
- JP5107626B2 JP5107626B2 JP2007188172A JP2007188172A JP5107626B2 JP 5107626 B2 JP5107626 B2 JP 5107626B2 JP 2007188172 A JP2007188172 A JP 2007188172A JP 2007188172 A JP2007188172 A JP 2007188172A JP 5107626 B2 JP5107626 B2 JP 5107626B2
- Authority
- JP
- Japan
- Prior art keywords
- nut
- pressure fuel
- fuel pipe
- differential
- high pressure
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- 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
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
-
- 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
- F02M55/004—Joints; Sealings
- F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
-
- 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
- F16L41/086—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe fixed with screws
-
- 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
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
- Joints With Pressure Members (AREA)
Description
Claims (4)
- ねじピッチは異なるがねじれ方向が同一の外ネジ(20)と内ネジ(22)を有する差動ナット(17)と、外ネジ(23)を有する滑りナット(18)と、内ネジ(26)とストッパ(27)を有し該ストッパ(27)に達する迄高圧燃料配管(10)にねじ込まれる止めナット(19)とを備え、滑りナット(18)が差動ナット(17)の貫通孔(21)に第1の側から挿入され、滑りナット(18)に対するストッパ(24)に達する迄外ネジ(23)により差動ナット(17)の内ネジ(22)にねじ込まれ、止めナット(19)が差動ナット(17)の貫通孔(21)に第2の側から、止めナット(19)と滑りナット(18)を互いに回り止めするように挿入され、高圧燃料配管(10)の取付け時、差動ナット(17)が外ネジ(20)を介して内燃機関の構成要素の取付け部(13)に設けられた高圧燃料配管(10)に対する座(12)の内ネジにねじ込まれるようにしてなることを特徴とする内燃機関の構成要素の取付け部に高圧燃料配管を取付けるための高圧燃料配管の取付け装置。
- 止めナット(19)と滑りナット(18)とを互いに回り止めすべく、滑りナット(18)に付属した少なくとも1個の突起(28)が、止めナット(19)に付属した少なくとも1個の凹所(29)に入り込むことを特徴とする請求項1記載の取付け装置。
- 高圧燃料配管(10)を取付ける際、止めナット(19)と滑りナット(20)が差動ナット(17)の貫通孔(21)の中に少なくとも部分的に配置され、高圧燃料配管(10)が止めナット(19)と滑りナット(18)の貫通孔(24、25)を貫通することを特徴とする請求項1又は2記載の取付け装置。
- a)滑りナットが差動ナットのストッパに接する迄、滑りナットを挿入する工程、
b)滑りナットと差動ナットの貫通孔の中に高圧燃料配管を、燃料高圧管が前記 貫通孔を貫通するように挿入する工程、
c)止めナットを高圧燃料配管の先端に、高圧燃料配管の先端が止めナットのストッパに接する迄ねじ込む工程、
d)差動ナットを滑りナットと共に止めナットの方向に移動し、詳しくは、滑りナットと止めナットが互いに回り止めされる迄移動する工程、および
e)内燃機関の構成要素の取付け部に設けられた高圧燃料配管に対する座に差動ナットの外ネジをねじ込む工程を含み、
請求項1から3の1つに記載の取付け装置を利用して内燃機関の構成要素の取付け部に高圧燃料配管を取付けることを特徴とする高圧燃料配管の取付け方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006037945.4 | 2006-08-12 | ||
DE102006037945A DE102006037945A1 (de) | 2006-08-12 | 2006-08-12 | Montagevorrichtung einer Kraftstoffhochdruckleitung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008045542A JP2008045542A (ja) | 2008-02-28 |
JP5107626B2 true JP5107626B2 (ja) | 2012-12-26 |
Family
ID=38069409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007188172A Expired - Fee Related JP5107626B2 (ja) | 2006-08-12 | 2007-07-19 | 高圧燃料配管の取付け装置 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5107626B2 (ja) |
KR (1) | KR101323461B1 (ja) |
CN (1) | CN101121226B (ja) |
DE (1) | DE102006037945A1 (ja) |
FI (1) | FI122861B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT509177B1 (de) * | 2009-11-23 | 2013-09-15 | Bosch Gmbh Robert | Druckrohrstutzen für common-rail-einspritzsystem |
CN102672457B (zh) * | 2012-06-05 | 2014-06-25 | 震宇(芜湖)实业有限公司 | 具有防错装功能的零部件装配工装及应用所述装配工装进行装配的工艺方法 |
CN106969111B (zh) * | 2017-05-23 | 2019-12-03 | 上海机床厂有限公司 | 精密接长丝杠及制造方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2826038A1 (de) * | 1978-06-14 | 1979-12-20 | Bosch Gmbh Robert | Kraftstoffeinspritzduese |
DE3739937A1 (de) * | 1987-11-25 | 1989-06-08 | Man B & W Diesel Gmbh | Kraftstoffdruckleitung |
JPH084973A (ja) * | 1994-06-15 | 1996-01-12 | Usui Internatl Ind Co Ltd | 高圧燃料多岐管における分岐接続体の接続構造 |
DE4442556C2 (de) * | 1994-11-30 | 1999-05-27 | Danfoss As | Hydraulische Axialkolbenmaschine |
DE19531743C1 (de) * | 1995-08-29 | 1996-12-05 | Guido Jurgen | Abdrückvorrichtung |
KR200169139Y1 (ko) | 1996-09-30 | 2000-03-02 | 전주범 | 그릴버너의 노즐홀더 |
JP3882964B2 (ja) * | 1996-11-30 | 2007-02-21 | 臼井国際産業株式会社 | コモンレールにおける分岐接続体の接続構造 |
JPH10318082A (ja) * | 1997-03-03 | 1998-12-02 | Usui Internatl Ind Co Ltd | コモンレールおよびその製造方法 |
JPH10308082A (ja) * | 1997-05-06 | 1998-11-17 | Meidensha Corp | データセパレータ |
DE19747736C1 (de) * | 1997-10-29 | 1999-04-08 | Siemens Ag | Druckspeicher für Kraftstoffversorgungssysteme |
JP3492503B2 (ja) * | 1997-11-11 | 2004-02-03 | 日野自動車株式会社 | 管継手 |
DE19808898B4 (de) * | 1998-03-03 | 2013-08-22 | Volkswagen Ag | Lippenventil für eine Flüssigkeit |
DE19927145A1 (de) * | 1999-06-15 | 2000-12-28 | Bosch Gmbh Robert | Hochdruckanschluß für ein Kraftstoffeinspritzsystem für Brennkraftmaschinen |
DE19938131B4 (de) * | 1999-08-16 | 2006-08-31 | Ti Automotive Technology Center Gmbh | Kraftstoffbehälter |
JP2004162581A (ja) | 2002-11-12 | 2004-06-10 | Usui Kokusai Sangyo Kaisha Ltd | ディーゼル機関用高圧燃料噴射管 |
CN2620102Y (zh) * | 2003-05-25 | 2004-06-09 | 徐国华 | 柴油机高压燃油管组件 |
DE102004059909A1 (de) * | 2004-12-13 | 2006-06-14 | Robert Bosch Gmbh | Rohrleitungsverschraubung sowie Überwurfmutter, Anschlussstutzen und Rohrleitung für eine Rohrleitungsverschraubung |
-
2006
- 2006-08-12 DE DE102006037945A patent/DE102006037945A1/de not_active Withdrawn
-
2007
- 2007-05-09 FI FI20070365A patent/FI122861B/fi not_active IP Right Cessation
- 2007-05-29 KR KR1020070052047A patent/KR101323461B1/ko active IP Right Grant
- 2007-07-19 JP JP2007188172A patent/JP5107626B2/ja not_active Expired - Fee Related
- 2007-08-10 CN CN2007101408658A patent/CN101121226B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI122861B (fi) | 2012-08-15 |
JP2008045542A (ja) | 2008-02-28 |
CN101121226B (zh) | 2011-03-09 |
CN101121226A (zh) | 2008-02-13 |
KR101323461B1 (ko) | 2013-10-29 |
FI20070365A0 (fi) | 2007-05-09 |
DE102006037945A1 (de) | 2008-02-14 |
KR20080014950A (ko) | 2008-02-15 |
FI20070365A (fi) | 2008-02-13 |
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