JP4974155B2 - 遮音型エンジン発電機 - Google Patents
遮音型エンジン発電機 Download PDFInfo
- Publication number
- JP4974155B2 JP4974155B2 JP2007096684A JP2007096684A JP4974155B2 JP 4974155 B2 JP4974155 B2 JP 4974155B2 JP 2007096684 A JP2007096684 A JP 2007096684A JP 2007096684 A JP2007096684 A JP 2007096684A JP 4974155 B2 JP4974155 B2 JP 4974155B2
- Authority
- JP
- Japan
- Prior art keywords
- sound insulation
- cover
- type engine
- insulation type
- generator
- 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
- 238000009413 insulation Methods 0.000 title claims description 99
- 238000003466 welding Methods 0.000 description 13
- 238000001816 cooling Methods 0.000 description 10
- 239000000446 fuel Substances 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000002828 fuel tank Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000007787 solid Substances 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
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
-
- 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
- F02B77/11—Thermal or acoustic insulation
- F02B77/13—Acoustic insulation
-
- 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
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/044—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing
- F02B63/047—Movable engine-generator combinations on wheels
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
前記四輪の対向する左右の車輪の車軸の間に、前記車軸と同軸上に、手で持つための把持を設け、
前記車輪の進行方向における前記底面カバーの端部を内側に向かって円弧状に凹むように屈曲させ、
前記円弧状に凹むように屈曲させた部分と前記把持との間に、前記把持を手で持つための隙間を形成したことを特徴とする遮音型エンジン発電機である。
請求項3に記載した発明は、前記把持の端部が、前記車輪と前記把持との間に設けられた車輪カバーによって覆われていることを特徴とする請求項1または請求項2に記載の遮音型エンジン発電機である。
請求項3に記載した発明では、把持の端部が、車輪と把持との間に設けられた車輪カバーによって覆われていることで、水や泥などが付着しないようになっている。
18 底面カバー
18a 底面底部
18a3 底面底部18aの左側端部
18a31 左側端部18a3の凹み部
18m 隙間
18a4 底面底部18aの右側端部
18a41右側端部18a4の凹み部
18n 隙間
21A 前側フレーム
22A 後側フレーム
21 前下部フレーム
22 後下部フレーム
21e,22e, 21f,22f 屈曲部
21g,22g,21h,22h 車軸取付ブラケット
24 前側支持フレーム
25 後側支持フレーム
31 エンジン
34 第2のファン
32 発電機
80a,80b,80c,80d 車輪カバー
81a,81bパイプ
83a,83b,83c,83d 車輪
82a,82b,82c,82d 車軸
M1a,M2 把持
K 遮音ケース
Claims (3)
- 立体状の枠体に少なくとも底面カバーを組み付けて外殻部が構成され、下部側に運搬するための四輪が設けられた遮音型エンジン発電機であって、
前記四輪の対向する左右の車輪の車軸の間に、前記車軸と同軸上に手で持つための把持を設け、
前記車輪の進行方向における前記底面カバーの端部を内側に向かって円弧状に凹むように屈曲させ、
前記円弧状に凹むように屈曲させた部分と前記把持との間に、前記把持を手で持つための隙間を形成したことを特徴とする遮音型エンジン発電機。 - 前記車輪の進行方向の端部を、前記外殻部の進行方向の端部より進行方向側に位置させたことを特徴とする請求項1に記載の遮音型エンジン発電機。
- 前記把持の端部が、前記車輪と前記把持との間に設けられた車輪カバーによって覆われていることを特徴とする請求項1または請求項2に記載の遮音型エンジン発電機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007096684A JP4974155B2 (ja) | 2007-04-02 | 2007-04-02 | 遮音型エンジン発電機 |
US11/775,838 US7851931B2 (en) | 2007-04-02 | 2007-07-10 | Soundproof type engine generator |
CN2007101363498A CN101280717B (zh) | 2007-04-02 | 2007-07-24 | 隔音型发动机式发电机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007096684A JP4974155B2 (ja) | 2007-04-02 | 2007-04-02 | 遮音型エンジン発電機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008255829A JP2008255829A (ja) | 2008-10-23 |
JP4974155B2 true JP4974155B2 (ja) | 2012-07-11 |
Family
ID=39792985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007096684A Active JP4974155B2 (ja) | 2007-04-02 | 2007-04-02 | 遮音型エンジン発電機 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7851931B2 (ja) |
JP (1) | JP4974155B2 (ja) |
CN (1) | CN101280717B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008255831A (ja) * | 2007-04-02 | 2008-10-23 | Yamaha Motor Powered Products Co Ltd | 遮音型エンジン発電機 |
JP4974155B2 (ja) * | 2007-04-02 | 2012-07-11 | ヤマハモーターパワープロダクツ株式会社 | 遮音型エンジン発電機 |
US8841582B2 (en) * | 2008-10-03 | 2014-09-23 | Lincoln Global, Inc. | Engine driven welding machine |
CN102383926B (zh) * | 2011-10-23 | 2013-02-06 | 浙江乐恒动力科技有限公司 | 一种发动机驱动的箱式发电机 |
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CN102733941A (zh) * | 2012-06-19 | 2012-10-17 | 重庆润通动力有限公司 | 引擎式发电机 |
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CN104363542B (zh) * | 2014-11-28 | 2018-02-16 | 宁波中荣声学科技有限公司 | 一种新型落地式组合音箱 |
USD802530S1 (en) * | 2016-08-16 | 2017-11-14 | Huntkey USA, Inc. | Portable power supply |
CN108518552A (zh) * | 2018-06-05 | 2018-09-11 | 隆鑫通用动力股份有限公司 | 发电机机架及发电机 |
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-
2007
- 2007-04-02 JP JP2007096684A patent/JP4974155B2/ja active Active
- 2007-07-10 US US11/775,838 patent/US7851931B2/en active Active
- 2007-07-24 CN CN2007101363498A patent/CN101280717B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US7851931B2 (en) | 2010-12-14 |
JP2008255829A (ja) | 2008-10-23 |
US20080238107A1 (en) | 2008-10-02 |
CN101280717A (zh) | 2008-10-08 |
CN101280717B (zh) | 2011-09-28 |
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R250 | Receipt of annual fees |
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R250 | Receipt of annual fees |
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R250 | Receipt of annual fees |
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