JP2019026050A - 電動トラックの駆動装置 - Google Patents
電動トラックの駆動装置 Download PDFInfo
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- B60B35/124—Power-transmission from drive shaft to hub using gearings of the helical or worm type
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- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
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- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
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- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/52—Driving a plurality of drive axles, e.g. four-wheel drive
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- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
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- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
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- Transportation (AREA)
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Abstract
Description
例えば特許文献1には、走行用動力源としてエンジン及びモータを備えるハイブリッド方式のトラック車両が開示されている。
電動トラック1’は、車両前後方向に延在した左右一対のサイドレール2と、サイドレール2間に配設される複数のクロスメンバ4と、を備える、ラダーフレーム3上に、キャブ5及び荷台(不図示)が搭載されてなる。一対のサイドレール2は、車幅方向に所定間隔を有するように設けられる。クロスメンバ4は、車幅方向に延在して両端が各サイドレール2に接続され、車両前後方向に所定間隔を有するように複数設けられている。
例えば、「ある方向に」、「ある方向に沿って」、「平行」、「直交」、「中心」、「同心」或いは「同軸」等の相対的或いは絶対的な配置を表す表現は、厳密にそのような配置を表すのみならず、公差、若しくは、同じ機能が得られる程度の角度や距離をもって相対的に変位している状態も表すものとする。
また例えば、四角形状や円筒形状等の形状を表す表現は、幾何学的に厳密な意味での四角形状や円筒形状等の形状を表すのみならず、同じ効果が得られる範囲で、凹凸部や面取り部等を含む形状も表すものとする。
一方、一の構成要素を「備える」、「具える」、「具備する」、「含む」、又は、「有する」という表現は、他の構成要素の存在を除外する排他的な表現ではない。
尚、ヘリカルギア13を除く差動装置12の構成については公知例に準ずるものとし、ここでは詳細を割愛する。
2 サイドレール
3 ラダーフレーム
4 クロスメンバ
5 キャブ
6 モータ
8 ギアボックス
9a デフピニオン
9b サイドギア
10 プロペラシャフト
12 差動装置
13 ヘリカルギア
14 ドライブシャフト
15 駆動ユニット
16 車輪
19 中空部材
20 懸架装置
20a リーフスプリング
21 連結部材(アクスルパイプ)
22 第1支持手段
24 第2支持手段
30 フレキシブルジョイント
Claims (4)
- 上方にキャブが搭載され、前後方向に沿って延在するラダーフレームを備える電動トラックの駆動装置であって、
動力源であるモータと、前記モータに連結されるギアボックスと、前記ギアボックスに連結される差動装置と、を収容する駆動ユニットと、
前記駆動ユニットの前記差動装置にフレキシブルジョイントを介して連結し、前記モータで生じる動力を前記電動トラックの車輪に伝達する一対のドライブシャフトと、
前記一対のドライブシャフトを収容する一対の中空部材と、
前記一対の中空部材を連結することにより、前記一対の車輪を支持する連結部材と、
前記駆動ユニットを、前記ラダーフレームに対して支持する第1支持手段と、
前記中空部材を、前記ラダーフレームに対して弾性的に支持する第2支持手段と、を含む電動トラックの駆動装置。 - 前記第1支持手段は、前記第2支持手段よりも低い弾性で前記駆動ユニットを支持する請求項1に記載の電動トラックの駆動装置。
- 前記第2支持手段は、リーフスプリングを介して前記中空部材を、前記ラダーフレームに対して弾性的に支持する請求項1または2に記載の電動トラックの駆動装置。
- 前記差動装置は、前記ギアボックスの最終ギアと係合するヘリカルギアを備える、請求項1から3のいずれか1項に記載の電動トラックの駆動装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017146919A JP6703965B2 (ja) | 2017-07-28 | 2017-07-28 | 電動トラックの駆動装置 |
CN201880029971.5A CN110582423B (zh) | 2017-07-28 | 2018-07-20 | 电动卡车的驱动装置 |
US16/634,528 US11148515B2 (en) | 2017-07-28 | 2018-07-20 | Driving device for electric truck |
EP18837635.4A EP3584103B1 (en) | 2017-07-28 | 2018-07-20 | Electric truck |
PCT/JP2018/027317 WO2019021965A1 (ja) | 2017-07-28 | 2018-07-20 | 電動トラックの駆動装置 |
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Also Published As
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EP3584103A1 (en) | 2019-12-25 |
EP3584103A4 (en) | 2020-12-23 |
CN110582423A (zh) | 2019-12-17 |
EP3584103B1 (en) | 2022-04-27 |
CN110582423B (zh) | 2022-08-23 |
WO2019021965A1 (ja) | 2019-01-31 |
US11148515B2 (en) | 2021-10-19 |
JP6703965B2 (ja) | 2020-06-03 |
US20200247224A1 (en) | 2020-08-06 |
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