CN105020000B - 二冲程发动机 - Google Patents
二冲程发动机 Download PDFInfo
- Publication number
- CN105020000B CN105020000B CN201410161780.8A CN201410161780A CN105020000B CN 105020000 B CN105020000 B CN 105020000B CN 201410161780 A CN201410161780 A CN 201410161780A CN 105020000 B CN105020000 B CN 105020000B
- Authority
- CN
- China
- Prior art keywords
- scavenging
- port
- scavenging port
- cylinder
- stroke engine
- 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
- 230000002000 scavenging effect Effects 0.000 claims abstract description 162
- 239000008246 gaseous mixture Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 29
- 239000000446 fuel Substances 0.000 description 24
- 238000005192 partition Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000007664 blowing Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410161780.8A CN105020000B (zh) | 2014-04-22 | 2014-04-22 | 二冲程发动机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410161780.8A CN105020000B (zh) | 2014-04-22 | 2014-04-22 | 二冲程发动机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105020000A CN105020000A (zh) | 2015-11-04 |
CN105020000B true CN105020000B (zh) | 2018-02-09 |
Family
ID=54410236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410161780.8A Active CN105020000B (zh) | 2014-04-22 | 2014-04-22 | 二冲程发动机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105020000B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1069294A3 (en) * | 1999-07-15 | 2002-01-09 | Maruyama MFG. Co., Inc. | Two-stroke cycle engine |
CN101839167A (zh) * | 2009-03-17 | 2010-09-22 | 日立工机株式会社 | 二冲程发动机和装备有二冲程发动机的动力工具 |
CN102345503A (zh) * | 2010-08-02 | 2012-02-08 | 株式会社山彦 | 回流扫气式二冲程发动机 |
CN102782280A (zh) * | 2010-03-31 | 2012-11-14 | 日立工机株式会社 | 二冲程发动机和包括所述发动机的发动机工具 |
US8353262B2 (en) * | 2009-07-24 | 2013-01-15 | Yamabiko Corporation | Two-stroke internal combustion engine |
CN102926883A (zh) * | 2011-08-10 | 2013-02-13 | 株式会社山彦 | 双冲程内燃发动机 |
CN103339355A (zh) * | 2011-02-03 | 2013-10-02 | 富世华智诺株式会社 | 分层扫气二冲程发动机 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010216314A (ja) * | 2009-03-13 | 2010-09-30 | Hitachi Koki Co Ltd | 2ストロークエンジン及びエンジン工具 |
JP5780888B2 (ja) * | 2010-12-13 | 2015-09-16 | 株式会社やまびこ | 2サイクルエンジン |
-
2014
- 2014-04-22 CN CN201410161780.8A patent/CN105020000B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1069294A3 (en) * | 1999-07-15 | 2002-01-09 | Maruyama MFG. Co., Inc. | Two-stroke cycle engine |
CN101839167A (zh) * | 2009-03-17 | 2010-09-22 | 日立工机株式会社 | 二冲程发动机和装备有二冲程发动机的动力工具 |
US8353262B2 (en) * | 2009-07-24 | 2013-01-15 | Yamabiko Corporation | Two-stroke internal combustion engine |
CN102782280A (zh) * | 2010-03-31 | 2012-11-14 | 日立工机株式会社 | 二冲程发动机和包括所述发动机的发动机工具 |
CN102345503A (zh) * | 2010-08-02 | 2012-02-08 | 株式会社山彦 | 回流扫气式二冲程发动机 |
CN103339355A (zh) * | 2011-02-03 | 2013-10-02 | 富世华智诺株式会社 | 分层扫气二冲程发动机 |
CN102926883A (zh) * | 2011-08-10 | 2013-02-13 | 株式会社山彦 | 双冲程内燃发动机 |
Also Published As
Publication number | Publication date |
---|---|
CN105020000A (zh) | 2015-11-04 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
CB02 | Change of applicant information |
Address after: Swedish huskvarna Applicant after: HUSQVARNA AB Address before: The Swedish city of several ne Aarhus Applicant before: Hasfanell |
|
COR | Change of bibliographic data | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240603 Address after: Saitama Prefecture, Japan Patentee after: Husqvarna Zenoah Co.,Ltd. Country or region after: Japan Address before: Swedish huskvarna Patentee before: HUSQVARNA AB Country or region before: Sweden |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20250206 Address after: Tokyo, Japan Patentee after: Kyodo Co.,Ltd. Country or region after: Japan Address before: Saitama Prefecture, Japan Patentee before: Husqvarna Zenoah Co.,Ltd. Country or region before: Japan |