JP6412182B2 - 燃料供給管の保護構造 - Google Patents
燃料供給管の保護構造 Download PDFInfo
- Publication number
- JP6412182B2 JP6412182B2 JP2017033585A JP2017033585A JP6412182B2 JP 6412182 B2 JP6412182 B2 JP 6412182B2 JP 2017033585 A JP2017033585 A JP 2017033585A JP 2017033585 A JP2017033585 A JP 2017033585A JP 6412182 B2 JP6412182 B2 JP 6412182B2
- Authority
- JP
- Japan
- Prior art keywords
- supply pipe
- fuel supply
- fastening
- projecting
- fastening portion
- 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
- 239000000446 fuel Substances 0.000 title claims description 38
- 230000001681 protective effect Effects 0.000 title claims description 29
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000001012 protector Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0017—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor related to fuel pipes or their connections, e.g. joints or sealings
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0041—Means for damping pressure pulsations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/007—Layout or arrangement of systems for feeding fuel characterised by its use in vehicles, in stationary plants or in small engines, e.g. hand held tools
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Description
また実施の形態では吸気用部品30をシリンダヘッド11の後側に配置しているが、それをシリンダヘッド11の前側に配置しても良い。
16 燃料供給管
17 吸気マニホールド
20 保護部材
20a 第1締結部
20b 第2締結部
20c 架橋部
20d 第1突出部
20e 第2突出部
20f 第3突出部
22 下側ボルト(ボルト)
29 把手部材
30 吸気用部品
Claims (1)
- エンジン本体(11)に前後方向に対向するように配置された吸気用部品(30)と、前記エンジン本体(11)および前記吸気用部品(30)間に配置された燃料供給管(16)と、前記エンジン本体(11)に固定されて前記吸気用部品(30)との接触から前記燃料供給管(16)を保護する保護部材(20)とを備える燃料供給管の保護構造であって、
前記保護部材(20)は、前記エンジン本体(11)に締結される第1締結部(20a)および第2締結部(20b)と、前記第1締結部(20a)および前記第2締結部(20b)を接続して前記吸気用部品(30)および前記燃料供給管(16)間に介在する架橋部(20c)と、前記第1締結部(20a)の近傍から前記燃料供給管(16)の延在方向に突出する第1突出部(20d)と、前記第2締結部(20b)の近傍から前記第1突出部(20d)の突出方向と同方向に突出する第2突出部(20e)と、前記第2突出部(20e)から前後方向に突出して前記エンジン本体(11)に突き当てられる第3突出部(20f)とを備え、
前記吸気用部品(30)は吸気マニホールド(17)の外周部に固定される把手部材(29)を含み、前後方向に見たときに前記把手部材(29)は前記第1締結部(20a)および前記第2締結部(20b)の何れか一方を前記エンジン本体(11)に締結するボルト(22)に当接可能にオーバーラップすることを特徴とする燃料供給管の保護構造。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017033585A JP6412182B2 (ja) | 2017-02-24 | 2017-02-24 | 燃料供給管の保護構造 |
CN201810127650.0A CN108506091B (zh) | 2017-02-24 | 2018-02-08 | 燃料供给管的保护构造 |
US15/902,137 US10323611B2 (en) | 2017-02-24 | 2018-02-22 | Fuel feeding pipe protection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017033585A JP6412182B2 (ja) | 2017-02-24 | 2017-02-24 | 燃料供給管の保護構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018138772A JP2018138772A (ja) | 2018-09-06 |
JP6412182B2 true JP6412182B2 (ja) | 2018-10-24 |
Family
ID=63246102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017033585A Active JP6412182B2 (ja) | 2017-02-24 | 2017-02-24 | 燃料供給管の保護構造 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10323611B2 (ja) |
JP (1) | JP6412182B2 (ja) |
CN (1) | CN108506091B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6820966B2 (ja) * | 2019-03-11 | 2021-01-27 | 本田技研工業株式会社 | 車両下部構造 |
JP7535226B2 (ja) | 2021-02-12 | 2024-08-16 | マツダ株式会社 | エンジンの燃料系部品保護構造 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6189510B1 (en) * | 1999-07-09 | 2001-02-20 | Brunswick Corporation | Fuel distribution system with flexible metallic conduits for an internal combustion engine |
JP4049684B2 (ja) * | 2003-02-14 | 2008-02-20 | 愛知機械工業株式会社 | エンジンの燃料系保護装置 |
JP4277829B2 (ja) * | 2004-07-06 | 2009-06-10 | 日産自動車株式会社 | エンジン部品の保護装置 |
DE102005033335B4 (de) * | 2005-07-16 | 2007-09-20 | Daimlerchrysler Ag | Schutzvorrichtung für Leitungen, insbesondere Fluidleitungen, in Kraftfahrzeugen |
US7784580B2 (en) * | 2005-11-18 | 2010-08-31 | Toyota Jidosha Kabushiki Kaisha | Fuel supply system component protective construction |
JP4654949B2 (ja) | 2006-03-13 | 2011-03-23 | 日産自動車株式会社 | 内燃機関の燃料系保護構造 |
US8028673B2 (en) * | 2007-10-31 | 2011-10-04 | Paul Frederick Olsen | Fuel line protective cover |
JP5087138B2 (ja) * | 2008-05-15 | 2012-11-28 | 愛知機械工業株式会社 | 燃料系統保護装置およびこれを備える内燃機関 |
FR2961446B1 (fr) * | 2010-06-21 | 2013-01-11 | Renault Sa | Dispositif de protection pour un tuyau d'alimentation de carburant d'un moteur a combustion |
-
2017
- 2017-02-24 JP JP2017033585A patent/JP6412182B2/ja active Active
-
2018
- 2018-02-08 CN CN201810127650.0A patent/CN108506091B/zh active Active
- 2018-02-22 US US15/902,137 patent/US10323611B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN108506091A (zh) | 2018-09-07 |
CN108506091B (zh) | 2020-05-08 |
US10323611B2 (en) | 2019-06-18 |
US20180245556A1 (en) | 2018-08-30 |
JP2018138772A (ja) | 2018-09-06 |
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