WO2012055152A1 - Structure de montage de plaques d'induction d'air sur un moteur - Google Patents

Structure de montage de plaques d'induction d'air sur un moteur Download PDF

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Publication number
WO2012055152A1
WO2012055152A1 PCT/CN2011/001144 CN2011001144W WO2012055152A1 WO 2012055152 A1 WO2012055152 A1 WO 2012055152A1 CN 2011001144 W CN2011001144 W CN 2011001144W WO 2012055152 A1 WO2012055152 A1 WO 2012055152A1
Authority
WO
WIPO (PCT)
Prior art keywords
engine
mounting structure
induced air
air
cylinder liner
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.)
Ceased
Application number
PCT/CN2011/001144
Other languages
English (en)
Chinese (zh)
Inventor
肖亨琳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Kipor Power Co Ltd
Original Assignee
Wuxi Kipor Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Kipor Power Co Ltd filed Critical Wuxi Kipor Power Co Ltd
Publication of WO2012055152A1 publication Critical patent/WO2012055152A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00—Air cooling
    • F01P1/02—Arrangements for cooling cylinders or cylinder heads, e.g. ducting cooling-air from its pressure source to cylinders or along cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00—Air cooling
    • F01P1/02—Arrangements for cooling cylinders or cylinder heads, e.g. ducting cooling-air from its pressure source to cylinders or along cylinders
    • F01P2001/023—Cooling cylinders

Definitions

  • the invention relates to a mounting structure of an engine air deflector, which can effectively form a cooling air duct with a cylinder liner and improve engine cooling performance, and belongs to components of an air-cooled engine.
  • the structure of the air deflector of the engine is often arranged on the body and the body is integrated, which will result in a complicated structure of the engine body, which makes the body more complicated in actual production.
  • the object of the present invention is to overcome the above-mentioned deficiencies, thereby providing a mounting structure of an engine air deflector, which can be simply installed around an engine cylinder liner, can make the engine structure simple, and can effectively work with the cylinder
  • the sleeve forms a cooling duct that improves engine cooling performance.
  • the installation structure of the engine air deflector includes a cylinder liner 3, a first air deflector 1, a second air deflector 2, and the first air deflector 1 and the second air deflector 2 are installed.
  • a cooling air duct is formed with the cylinder liner 3.
  • the second draft plate 2 is provided with a vent hole 2a.
  • the invention has the advantages of simple structure, compactness and reasonableness; the structure of the machine body can be simplified, the cost of the engine can be reduced; the cooling air duct can be effectively formed with the cylinder liner, the engine cooling performance can be improved, and the noise emitted from the cylinder liner when the engine is running can be isolated. Reduce engine noise; can be easily installed around the engine liner to make the engine structure simple.
  • Figure 1 is a front elevational view of the engine of the present invention.
  • FIG. 2 is a schematic view showing the installation of the phoenix plate of the present invention.
  • FIG 3 is a schematic view of a cooling air duct formed by the draft phoenix plate and the cylinder liner of the present invention.
  • Fig. 1 to Fig. 3 it includes a first phoenix plate 1, a second phoenix plate 2, a cylinder liner 3, a flywheel 4, an air hood 5, a body 6 and a crankshaft 7.
  • the first phoenix plate 1 and the second phoenix plate 2 are mounted around the cylinder liner 3 and form a cooling air passage with the cylinder liner 3.
  • the second draft plate 2 is provided with a vent hole 2a.
  • the installation structure of the air deflector can separate the phoenix device from the body 6, so that the body 6 of the engine becomes simple in structure.
  • the flywheel 4 is driven via the crankshaft 7, and under the action of the air guiding hood 5, the cooling air is guided to the cylinder liner 3.
  • the first air guiding plate 1, the second air guiding plate 2 and the cylinder Set of 3 It is a cooling air duct, which can cool the engine well, improve the cooling performance of the engine, and also isolate the noise emitted from the cylinder liner when the engine is running, reducing the noise of the engine. Since the air venting hole 2a is provided on the air guiding plate 2, the cooling air at the turning portion can be prevented from forming a dead angle, thereby further improving the cooling performance of the engine.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

L'invention concerne une structure de montage de plaques d'induction d'air sur un moteur, laquelle comprend une chemise de cylindre (3), une première plaque d'induction d'air (1) et une seconde plaque d'induction d'air (2). La première plaque d'induction d'air (1) et la seconde plaque d'induction d'air (2) sont montées autour d'une chemise de cylindre (3) formant un conduit d'air de refroidissement avec la chemise de cylindre (3). La seconde plaque d'induction d'air est pourvue de trous d'aération (2a). La structure de montage est simple, compacte et simplifie la structure du moteur. La structure de montage réduit le coût de production du moteur et améliore les performances de refroidissement du moteur. En outre, la structure de montage isole du bruit provenant de la chemise de cylindre lorsque le moteur tourne, ce qui permet de réduire le bruit du moteur.
PCT/CN2011/001144 2010-10-31 2011-07-11 Structure de montage de plaques d'induction d'air sur un moteur Ceased WO2012055152A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010526884.6 2010-10-31
CN 201010526884 CN101984230A (zh) 2010-10-31 2010-10-31 发动机引风板的安装结构

Publications (1)

Publication Number Publication Date
WO2012055152A1 true WO2012055152A1 (fr) 2012-05-03

Family

ID=43641400

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/001144 Ceased WO2012055152A1 (fr) 2010-10-31 2011-07-11 Structure de montage de plaques d'induction d'air sur un moteur

Country Status (2)

Country Link
CN (1) CN101984230A (fr)
WO (1) WO2012055152A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101984230A (zh) * 2010-10-31 2011-03-09 无锡开普动力有限公司 发动机引风板的安装结构

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002021548A (ja) * 2000-07-04 2002-01-23 Suzuki Motor Corp 汎用エンジンのマフラ取付け構造
CN2835592Y (zh) * 2005-09-07 2006-11-08 袁宜程 单缸柴油机风水双冷却装置
US20070089692A1 (en) * 2005-10-18 2007-04-26 Hiroyoshi Kochi Forced-air-cooled engine equipped with cooling air guide cover
CN201297212Y (zh) * 2008-11-20 2009-08-26 无锡华源凯马发动机有限公司 单缸风冷缸套式柴油发动机
JP2010180720A (ja) * 2009-02-03 2010-08-19 Fuji Heavy Ind Ltd エンジンの冷却構造
CN101984230A (zh) * 2010-10-31 2011-03-09 无锡开普动力有限公司 发动机引风板的安装结构
CN201858019U (zh) * 2010-10-31 2011-06-08 无锡开普动力有限公司 发动机引风板的安装结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2837527Y (zh) * 2005-09-07 2006-11-15 重庆宗申技术开发研究有限公司 汽油机导风罩
CN101165325B (zh) * 2006-10-18 2010-06-09 三菱重工业株式会社 具备冷却风导向罩的强制空冷发动机
CN101265831B (zh) * 2007-03-14 2012-07-25 光阳工业股份有限公司 引擎导风罩结构
CN201062540Y (zh) * 2007-06-29 2008-05-21 无锡开普动力有限公司 一种风冷柴油机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002021548A (ja) * 2000-07-04 2002-01-23 Suzuki Motor Corp 汎用エンジンのマフラ取付け構造
CN2835592Y (zh) * 2005-09-07 2006-11-08 袁宜程 单缸柴油机风水双冷却装置
US20070089692A1 (en) * 2005-10-18 2007-04-26 Hiroyoshi Kochi Forced-air-cooled engine equipped with cooling air guide cover
CN201297212Y (zh) * 2008-11-20 2009-08-26 无锡华源凯马发动机有限公司 单缸风冷缸套式柴油发动机
JP2010180720A (ja) * 2009-02-03 2010-08-19 Fuji Heavy Ind Ltd エンジンの冷却構造
CN101984230A (zh) * 2010-10-31 2011-03-09 无锡开普动力有限公司 发动机引风板的安装结构
CN201858019U (zh) * 2010-10-31 2011-06-08 无锡开普动力有限公司 发动机引风板的安装结构

Also Published As

Publication number Publication date
CN101984230A (zh) 2011-03-09

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