JP2018088836A - 電動芝刈機 - Google Patents
電動芝刈機 Download PDFInfo
- Publication number
- JP2018088836A JP2018088836A JP2016232472A JP2016232472A JP2018088836A JP 2018088836 A JP2018088836 A JP 2018088836A JP 2016232472 A JP2016232472 A JP 2016232472A JP 2016232472 A JP2016232472 A JP 2016232472A JP 2018088836 A JP2018088836 A JP 2018088836A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- blade
- lawn mower
- lower housing
- electric
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 11
- 238000001816 cooling Methods 0.000 description 9
- 239000011521 glass Substances 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 241001247986 Calotropis procera Species 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 3
- 241001494496 Leersia Species 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/76—Driving mechanisms for the cutters
- A01D34/78—Driving mechanisms for the cutters electric
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/81—Casings; Housings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/02—Driving mechanisms or parts thereof for harvesters or mowers electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
Description
2 :本体
2b :ベース部
2c :カバー部
3 :ブレード
7 :ブレード収容室
8 :ブレード用モータ(電気モータ)
10 :制御装置
21 :空気取入口
32 :貫通孔
38 :モータロワハウジング
42 :延出部
44 :上側筒状突出部(突出部)
60 :ステータ
62 :アウタロータ
64 :出力軸
67 :モータアッパハウジング
84 :フィン
A :空気流通路
X :空気流通路
Claims (11)
- 電動芝刈機であって、
底部に凹設され下方に向けて開口したブレード収容室及び上下に貫通して前記ブレード収容室に至る貫通孔を有するベース部を備える本体と、
前記ベース部の上面に設けられ、前記貫通孔の上方から所定の方向に延出する延出部を備えた金属製のモータロワハウジングと、
前記貫通孔から下方に突出する出力軸を備え、前記モータロワハウジングの上方に設けられた電気モータと、
前記出力軸の下端近傍に設けられ、前記ブレード収容室に収容されたブレードと、
前記延出部の上面に設けられ、前記電気モータの駆動を制御する制御装置とを有することを特徴とする電動芝刈機。 - 前記モータロワハウジングの下面にフィンが設けられていることを特徴とする請求項1に記載の電動芝刈機。
- 前記フィンが少なくとも前記延出部の下面に設けられていることを特徴とする請求項2に記載の電動芝刈機。
- 前記本体は更に、前記電気モータ、前記モータロワハウジング、及び前記制御装置を覆うカバー部と、前記延出部の延出方向に形成された空気取入口と、前記空気取入口から前記ブレード収容室に至る空気流通路とを有し、
前記空気流通路に前記モータロワハウジングの下面と前記ベース部の上面との間の空間が含まれることを特徴とする請求項1〜請求項3のいずれか1つの項に記載の電動芝刈機。 - 前記本体は更に、前記ベース部に設けられ、前記電気モータ、前記モータロワハウジング、及び前記制御装置を覆うカバー部と、前記延出部の延出方向に形成された空気取入口と、前記空気取入口から前記ブレード収容室に至る空気流通路とを有し、
前記空気流通路に前記モータロワハウジングの下面と前記ベース部の上面との間の空間、及び前記フィンと前記本体の上面との間の空間が含まれることを特徴とする請求項2又は請求項3に記載の電動芝刈機。 - 前記フィンが、前記延出部の延出方向に沿って延在することを特徴とする請求項5に記載の電動芝刈機。
- 前記延出部の前記制御装置の下側に位置する下面に前記フィンが設けられていることを特徴とする請求項6に記載の電動芝刈機。
- 前記モータロワハウジングに設けられ、前記電気モータ及び前記制御装置を覆う樹脂製のモータアッパハウジングを更に有することを特徴とする請求項1〜請求項7のいずれか1つの項に記載の電動芝刈機。
- 前記電気モータがステータ及びアウタロータを有する永久磁石モータをなし、
前記ステータが前記モータロワハウジングの上面の少なくとも一部に接触していることを特徴とする請求項1〜請求項8のいずれか1つの項に記載の電動芝刈機。 - 前記モータロワハウジングは上方に突出する突出部を有し、
前記突出部の突出面が前記ステータに接触していることを特徴とする請求項9に記載の電動芝刈機。 - 前記モータロワハウジングがアルミニウム、銅、又は鉄を含む金属製であることを特徴とする請求項1〜請求項10のいずれか1つの項に記載の電動芝刈機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016232472A JP6559113B2 (ja) | 2016-11-30 | 2016-11-30 | 電動芝刈機 |
EP17203836.6A EP3329761B1 (en) | 2016-11-30 | 2017-11-27 | Electric mower |
US15/824,080 US10721863B2 (en) | 2016-11-30 | 2017-11-28 | Electric mower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016232472A JP6559113B2 (ja) | 2016-11-30 | 2016-11-30 | 電動芝刈機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018088836A true JP2018088836A (ja) | 2018-06-14 |
JP6559113B2 JP6559113B2 (ja) | 2019-08-14 |
Family
ID=60473424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016232472A Active JP6559113B2 (ja) | 2016-11-30 | 2016-11-30 | 電動芝刈機 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10721863B2 (ja) |
EP (1) | EP3329761B1 (ja) |
JP (1) | JP6559113B2 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3039355B1 (fr) * | 2015-07-27 | 2017-07-14 | Pellenc Sa | Tondeuse electrique a lames multiples |
US11527938B2 (en) | 2017-09-20 | 2022-12-13 | Honda Motor Co., Ltd. | Electric unit including a motor, control unit, cooling fan, and a casing, and an operating machine equipped with the electric unit |
US11382264B2 (en) * | 2017-11-02 | 2022-07-12 | Kubota Corporation | Mower unit for heat discharge and soundproofing |
CN111511191B (zh) * | 2017-12-22 | 2022-09-13 | 本田技研工业株式会社 | 草坪修剪机 |
US11140821B2 (en) | 2019-03-14 | 2021-10-12 | Honda Motor Co., Ltd. | Apparatus and method for cooling lawnmower components |
US11490566B2 (en) * | 2019-04-08 | 2022-11-08 | Honda Motor Co., Ltd. | Apparatus and method for cooling lawnmower components |
JP2021023230A (ja) * | 2019-08-07 | 2021-02-22 | 本田技研工業株式会社 | 作業機 |
CN114929009A (zh) | 2019-10-11 | 2022-08-19 | 艾瑞斯公司 | 用于割草机的电动马达和刀片组件 |
CN110771354A (zh) | 2019-12-06 | 2020-02-11 | 常州格力博有限公司 | 动力头及割草机 |
US11895945B2 (en) * | 2020-12-04 | 2024-02-13 | The Toro Company | Assembly for adding ambient air to the cutting chamber of a walk power mower |
CN112690083A (zh) * | 2020-12-25 | 2021-04-23 | 绿友机械集团股份有限公司 | 自走式轻型滚刀剪草机 |
CN216357961U (zh) * | 2021-11-22 | 2022-04-19 | 苏州科瓴精密机械科技有限公司 | 一种割草机 |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2404385B3 (ja) * | 1977-09-28 | 1981-08-14 | Hanning Elektro Werke | |
JPS58105826U (ja) * | 1982-01-14 | 1983-07-19 | 本田技研工業株式会社 | 電動芝刈機の電動機冷却装置 |
JPH06113641A (ja) * | 1991-02-25 | 1994-04-26 | Electrolux Northern Ltd | 芝刈機 |
JPH08322357A (ja) * | 1995-02-14 | 1996-12-10 | Briggs & Stratton Corp | 電気草刈り機用パワーヘッド組立体 |
US5638668A (en) * | 1995-06-26 | 1997-06-17 | The Toro Company | Lawn mower having nested deck and liner |
JPH1084739A (ja) * | 1996-09-17 | 1998-04-07 | Honda Motor Co Ltd | 電動芝刈機 |
JP2003061439A (ja) * | 2001-08-22 | 2003-03-04 | Honda Motor Co Ltd | 電動芝刈機 |
JP2004014690A (ja) * | 2002-06-05 | 2004-01-15 | Koyo Seiko Co Ltd | 基板収容箱 |
JP2008172861A (ja) * | 2007-01-09 | 2008-07-24 | Asmo Co Ltd | 車両用電動ファン装置 |
JP2009131005A (ja) * | 2007-11-21 | 2009-06-11 | Denso Corp | 負荷駆動素子冷却装置 |
JP2010233550A (ja) * | 2009-03-31 | 2010-10-21 | Hitachi Koki Co Ltd | 芝刈機 |
JP2011177094A (ja) * | 2010-02-26 | 2011-09-15 | Hitachi Koki Co Ltd | 芝刈機 |
JP2013208059A (ja) * | 2012-03-30 | 2013-10-10 | Hitachi Koki Co Ltd | 電動作業機 |
WO2014119115A1 (ja) * | 2013-02-01 | 2014-08-07 | 株式会社マキタ | 電動芝刈機 |
JP2015149965A (ja) * | 2014-02-18 | 2015-08-24 | 日立工機株式会社 | 電動作業機 |
JP2015155299A (ja) * | 2009-07-30 | 2015-08-27 | 株式会社ミツバ | 減速機構付きワイパモータ |
JP2018085970A (ja) * | 2016-11-29 | 2018-06-07 | 本田技研工業株式会社 | 電動芝刈機 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008048615A2 (en) * | 2006-10-17 | 2008-04-24 | Desa Ip, Llc | Hybrid electric device |
US8207693B2 (en) * | 2007-09-11 | 2012-06-26 | Hydro-Gear Limited Partnership | Controller assemblies for electric drive utility vehicles |
US8227948B1 (en) * | 2009-01-09 | 2012-07-24 | Hydro-Gear Limited Partnership | Electric motor |
US8191343B1 (en) * | 2009-06-26 | 2012-06-05 | Hydro-Gear Limited Partnership | Systems and methods for cooling a controller assembly |
-
2016
- 2016-11-30 JP JP2016232472A patent/JP6559113B2/ja active Active
-
2017
- 2017-11-27 EP EP17203836.6A patent/EP3329761B1/en active Active
- 2017-11-28 US US15/824,080 patent/US10721863B2/en active Active
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2404385B3 (ja) * | 1977-09-28 | 1981-08-14 | Hanning Elektro Werke | |
JPS58105826U (ja) * | 1982-01-14 | 1983-07-19 | 本田技研工業株式会社 | 電動芝刈機の電動機冷却装置 |
JPH06113641A (ja) * | 1991-02-25 | 1994-04-26 | Electrolux Northern Ltd | 芝刈機 |
JPH08322357A (ja) * | 1995-02-14 | 1996-12-10 | Briggs & Stratton Corp | 電気草刈り機用パワーヘッド組立体 |
US5638668A (en) * | 1995-06-26 | 1997-06-17 | The Toro Company | Lawn mower having nested deck and liner |
JPH1084739A (ja) * | 1996-09-17 | 1998-04-07 | Honda Motor Co Ltd | 電動芝刈機 |
JP2003061439A (ja) * | 2001-08-22 | 2003-03-04 | Honda Motor Co Ltd | 電動芝刈機 |
JP2004014690A (ja) * | 2002-06-05 | 2004-01-15 | Koyo Seiko Co Ltd | 基板収容箱 |
JP2008172861A (ja) * | 2007-01-09 | 2008-07-24 | Asmo Co Ltd | 車両用電動ファン装置 |
JP2009131005A (ja) * | 2007-11-21 | 2009-06-11 | Denso Corp | 負荷駆動素子冷却装置 |
JP2010233550A (ja) * | 2009-03-31 | 2010-10-21 | Hitachi Koki Co Ltd | 芝刈機 |
JP2015155299A (ja) * | 2009-07-30 | 2015-08-27 | 株式会社ミツバ | 減速機構付きワイパモータ |
JP2011177094A (ja) * | 2010-02-26 | 2011-09-15 | Hitachi Koki Co Ltd | 芝刈機 |
JP2013208059A (ja) * | 2012-03-30 | 2013-10-10 | Hitachi Koki Co Ltd | 電動作業機 |
WO2014119115A1 (ja) * | 2013-02-01 | 2014-08-07 | 株式会社マキタ | 電動芝刈機 |
JP2015149965A (ja) * | 2014-02-18 | 2015-08-24 | 日立工機株式会社 | 電動作業機 |
JP2018085970A (ja) * | 2016-11-29 | 2018-06-07 | 本田技研工業株式会社 | 電動芝刈機 |
Also Published As
Publication number | Publication date |
---|---|
US10721863B2 (en) | 2020-07-28 |
EP3329761A1 (en) | 2018-06-06 |
JP6559113B2 (ja) | 2019-08-14 |
US20180146620A1 (en) | 2018-05-31 |
EP3329761B1 (en) | 2019-10-30 |
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