WO2022209661A1 - Saddled vehicle - Google Patents
Saddled vehicle Download PDFInfo
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- WO2022209661A1 WO2022209661A1 PCT/JP2022/010276 JP2022010276W WO2022209661A1 WO 2022209661 A1 WO2022209661 A1 WO 2022209661A1 JP 2022010276 W JP2022010276 W JP 2022010276W WO 2022209661 A1 WO2022209661 A1 WO 2022209661A1
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- WIPO (PCT)
- Prior art keywords
- motor
- link member
- control unit
- housing
- pcu
- Prior art date
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- 238000005192 partition Methods 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 241001247986 Calotropis procera Species 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
- B62K11/02—Frames
- B62K11/10—Frames characterised by the engine being over or beside driven rear wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M7/00—Motorcycles characterised by position of motor or engine
- B62M7/12—Motorcycles characterised by position of motor or engine with the engine beside or within the driven wheel
Definitions
- the present invention relates to a saddle-ride type vehicle.
- This application claims priority to Japanese Patent Application No. 2021-058088 filed in Japan on March 30, 2021, the contents of which are incorporated herein.
- Patent Document 1 there is a saddle-ride type vehicle that includes a motor for vehicle travel and a power control unit that controls the motor.
- the power control unit is arranged inside the center tunnel, and the motor is provided in the swing unit.
- the present invention provides a straddle-type vehicle capable of shortening the wires connected to the motor for running.
- a straddle-type vehicle includes a power unit (41) having a vehicle body frame (20), a motor (44), and a case (50) housing the motor (44), and A link member (70) to which the vehicle body frame (20) and the case (50) are pivotably connected, and a motor (44) connected via an electric wire (90) to the link member (70).
- a fixed control unit (80) having a fixed control unit (80).
- control unit (80) includes a housing (81) and a control board (82) accommodated in the housing (81),
- the housing (81) is connected to the link member (70) in a predetermined direction
- control board (82) is connected to the connection portion of the housing (81) to the link member (70) in the predetermined direction. may be located on opposite sides.
- control unit (80) may include cooling fins (83) provided on the outer surface and extending along the longitudinal direction of the vehicle. good.
- FIG. 1 is a left side view of the motorcycle of the first embodiment.
- the motorcycle 1 of this embodiment is a saddle type vehicle.
- the motorcycle 1 is a scooter-type vehicle having a step floor 5 on which a rider seated on a seat 4 puts his/her feet.
- the motorcycle 1 includes a front wheel 2, a rear wheel 3, a vehicle body frame 20, a vehicle cover 30, a unit swing type rear suspension 40 including a power unit 41, a power control unit (PCU) 80, A three-phase line 90 (see FIG. 3) including electric wires connecting the power unit 41 and the PCU 80 and a battery 6 as a power source of the power unit 41 are provided.
- PCU power control unit
- the rear cover 35 is provided to cover the rear frame 24 from the front and from the outside in the vehicle width direction.
- a seat 4 is arranged above the rear cover 35 .
- the plurality of exterior panels constituting the vehicle cover 30 do not need to be divided into the respective portions described above, and may be arranged so as to straddle the boundaries of the respective portions, or each portion may be composed of a plurality of exterior panels. may be
- the swing frame 50 includes a motor accommodation portion 55 having a motor arrangement space 58 in which the motor 44 is arranged, and a wiring space 59 through which the three-phase line 90 extending from the motor accommodation portion 55 passes. and a routing portion 56 having The motor housing portion 55 is formed in the rear portion of the swing frame 50 and positioned to the left of the rear wheel 3 .
- the motor housing portion 55 is formed by the body portion 51 and the cover portion 52 .
- the motor housing portion 55 is formed in a cylindrical shape following the outer shape of the cylindrical motor.
- the motor accommodating portion 55 projects the output shaft of the motor 44 inward in the vehicle width direction.
- the power transmission mechanism 46 is coupled to the motor accommodating portion 55 from the inside in the vehicle width direction.
- the swing frame 50 includes a partition wall 61 that separates the motor arrangement space 58 and the wiring space 59, a partition wall 62 that divides the wiring space 59 into a wire connection space 59a and an introduction space 59b, and a boss 63 provided in the wire connection space 59a. and a pair of left and right hanger arms 64 provided at the front end of the swing frame 50 .
- the PCU 80 is exposed downward through the space between the pair of first link arms 73 of the link member 70, but the configuration is not limited to this.
- the link member may further include a member that covers the PCU from below in addition to the link arm.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Transmission Devices (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
Description
本願は、2021年3月30日に日本に出願された特願2021-058088号について優先権を主張し、その内容をここに援用する。 The present invention relates to a saddle-ride type vehicle.
This application claims priority to Japanese Patent Application No. 2021-058088 filed in Japan on March 30, 2021, the contents of which are incorporated herein.
図1は、第1実施形態の自動二輪車を示す左側面図である。
図1に示すように、本実施形態の自動二輪車1は、鞍乗り型車両である。自動二輪車1は、シート4に着座した乗員が足を載せるステップフロア5を有するスクータ型の車両である。自動二輪車1は、前輪2と、後輪3と、車体フレーム20と、車両カバー30と、パワーユニット41を含むユニットスイング式のリアサスペンション40と、パワーコントロールユニット(PCU:Power Control Unit)80と、パワーユニット41とPCU80とを接続する電線を含む三相線90(図3参照)と、パワーユニット41の電源であるバッテリ6と、を備える。 [First embodiment]
FIG. 1 is a left side view of the motorcycle of the first embodiment.
As shown in FIG. 1, the
図2に示すように、パワーユニット41は、後輪3の左側に配置された駆動源である走行用のモータ44と、モータ44を支持するスイングフレーム50と、モータ44の出力を減速して後輪3の車軸に伝達する動力伝達機構46と、を一体化したスイング式動力ユニットである。 FIG. 2 is a perspective view showing the rear lower portion of the motorcycle of the first embodiment. Note that FIG. 2 shows a state in which a cover portion 52 (described later) is removed.
As shown in FIG. 2, the
図4に示すように、スイングフレーム50は、モータ44を収容した中空状のケースである。スイングフレーム50は、平面視でL字状に形成され、後輪3の前方空間から左方空間にわたって配置されている。スイングフレーム50は、車幅方向外側(左側)に開放する箱状の本体部51と、本体部51の開口を車幅方向の外側から閉塞しているとともにスイングフレーム50の左側面を形成しているカバー部52と、を備える。これら本体部51およびカバー部52は、複数のボルトによって締結されて一体化している。 FIG. 3 is a left side view showing the rear lower portion of the motorcycle of the first embodiment. FIG. 4 is a top view of the rear lower portion of the motorcycle of the first embodiment. Note that FIG. 3 shows a state in which a
As shown in FIG. 4, the
図3および図5に示すように、リンク部材70は、車体フレーム20の後下部とスイングフレーム50とを上下揺動可能に接続している。リンク部材70は、車体フレーム20のブラケット25に支持された第1ピボット軸77が貫通した第1ピボット軸外筒71と、スイングフレーム50の一対のハンガーアーム64に支持された第2ピボット軸78が貫通した第2ピボット軸外筒72と、第1ピボット軸外筒71および第2ピボット軸外筒72を連結する第1リンクアーム73と、第1リンクアーム73の車幅方向外側で第1ピボット軸外筒71から後方に延びて第2ピボット軸78に締結される第2リンクアーム74と、を備える。 FIG. 5 is a perspective view showing a link member of the first embodiment; FIG.
As shown in FIGS. 3 and 5, the
図6に示すように、PCU80とリンク部材70との間には、弾性部材87が介挿されている。弾性部材87は、円筒状のラバーブッシュであって、締結部84の締結孔84aと締結部材86との間に介在している。弾性部材87は、締結部84の内周面と締結部材86の軸部との間から、締結部84の上面と締結部材86の頭部との間、および締結部84の下面と円筒ボス75の上端面との間にわたって連続して設けられている。これにより、PCU80は、弾性部材87の弾性範囲内で、リンク部材70に対して変位可能とされている。 6 is a cross-sectional view taken along line VI-VI of FIG. 4. FIG.
As shown in FIG. 6, an
次に、図7を参照して、第2実施形態について説明する。図7は、第2実施形態の自動二輪車を示す左側面図である。
図7に示すように、第2実施形態の自動二輪車1Aは、シート4下の一対のバッテリ6が車両側面視で長手方向が上下方向に対して前後方向に傾斜するように、前上がりに配置されている点で、第1実施形態とは異なる。なお、以下で説明する以外の構成は、第1実施形態と同様である。 [Second embodiment]
Next, a second embodiment will be described with reference to FIG. FIG. 7 is a left side view showing the motorcycle of the second embodiment.
As shown in FIG. 7, in the
例えば、上記実施形態では、本発明を自動二輪車に適用しているが、本発明の適用範囲はこれに限定されない。本発明は、自動二輪車の他に自動三輪車を含む、運転者が車体を跨いで乗車する鞍乗り型車両全般に適用することができる。また、本発明は、上記実施形態のように動力源としてモータのみを備えた電動車両のみならず、動力源としてエンジンおよびモータを備えた電気式ハイブリッド車両に適用してもよい。 It should be noted that the present invention is not limited to the above-described embodiments described with reference to the drawings, and various modifications are conceivable within its technical scope.
For example, in the above embodiments, the present invention is applied to motorcycles, but the scope of application of the present invention is not limited to this. INDUSTRIAL APPLICABILITY The present invention can be applied to all saddle-riding vehicles, including motorcycles and tricycles, in which a driver straddles the vehicle body. Moreover, the present invention may be applied not only to an electric vehicle having only a motor as a power source as in the above embodiment, but also to an electric hybrid vehicle having an engine and a motor as power sources.
Claims (7)
- 車体フレーム(20)と、
モータ(44)、および前記モータ(44)を収容したケース(50)を有するパワーユニット(41)と、
前記車体フレーム(20)および前記ケース(50)を揺動可能に接続したリンク部材(70)と、
前記モータ(44)に対して電線(90)を介して接続され、前記リンク部材(70)に固定された制御ユニット(80)と、
を備える鞍乗り型車両。 a vehicle body frame (20);
a power unit (41) having a motor (44) and a case (50) housing the motor (44);
a link member (70) swingably connecting the body frame (20) and the case (50);
a control unit (80) connected to the motor (44) via an electric wire (90) and fixed to the link member (70);
A saddle-riding vehicle. - 前記制御ユニット(80)は、前記リンク部材(70)の上面(73a)に固定されている、
請求項1に記載の鞍乗り型車両。 The control unit (80) is fixed to the upper surface (73a) of the link member (70),
A straddle-type vehicle according to claim 1. - 前記制御ユニット(80)は、前記リンク部材(70)に締結され、
前記制御ユニット(80)と前記リンク部材(70)との間に弾性部材(87)が介挿されている、
請求項1または請求項2に記載の鞍乗り型車両。 The control unit (80) is fastened to the link member (70),
An elastic member (87) is interposed between the control unit (80) and the link member (70),
A straddle-type vehicle according to claim 1 or 2. - 前記制御ユニット(80)は、ハウジング(81)、および前記ハウジング(81)に収容された制御基板(82)を備え、
前記ハウジング(81)は、前記リンク部材(70)に対して所定方向に結合され、
前記制御基板(82)は、前記所定方向において前記ハウジング(81)における前記リンク部材(70)との結合部とは反対側に配置されている、
請求項1から請求項3のいずれか1項に記載の鞍乗り型車両。 The control unit (80) comprises a housing (81) and a control board (82) housed in the housing (81),
The housing (81) is coupled to the link member (70) in a predetermined direction,
The control board (82) is arranged on the side of the housing (81) opposite to the coupling portion with the link member (70) in the predetermined direction,
A straddle-type vehicle according to any one of claims 1 to 3. - 前記電線(90)は、
前記モータ(44)のステータに接続されたモータ接続部(91)と、
前記制御ユニット(80)から前記ケース(50)内に導入され、前記モータ接続部(91)に結線された導入部(92)と、
を備え、
前記ケース(50)は、前記モータ接続部(91)と前記導入部(92)との結線部が配置された結線空間(59a)と、前記ケース(50)の外部に連通するとともに前記導入部(92)が前記ケース(50)の外部から導入される導入空間(59b)と、に区画する隔壁(62)を備え、
前記導入部(92)は、シール部材(66)を介して前記隔壁(62)に挿通されている、
請求項1から請求項4のいずれか1項に記載の鞍乗り型車両。 The electric wire (90) is
a motor connection (91) connected to the stator of the motor (44);
an introduction portion (92) introduced into the case (50) from the control unit (80) and connected to the motor connection portion (91);
with
The case (50) communicates with a wire connection space (59a) in which a wire connection portion between the motor connection portion (91) and the lead-in portion (92) is arranged, and the outside of the case (50). (92) is provided with an introduction space (59b) introduced from the outside of the case (50) and a partition wall (62) partitioned into,
The introducing portion (92) is inserted through the partition wall (62) via a sealing member (66),
A straddle-type vehicle according to any one of claims 1 to 4. - 前記制御ユニット(80)は、外表面に設けられて車両の前後方向に沿って延びる冷却フィン(83)を備える、
請求項1から請求項5のいずれか1項に記載の鞍乗り型車両。 The control unit (80) includes cooling fins (83) provided on the outer surface and extending along the longitudinal direction of the vehicle.
A straddle-type vehicle according to any one of claims 1 to 5. - 前記車体フレーム(20)に支持されたシート(4)と、
前記シート(4)の下方に配置されたバッテリ(6)と、
をさらに備え、
前記制御ユニット(80)の少なくとも一部は、前記バッテリ(6)の下方に配置され、
前記バッテリ(6)は、長手方向が車両の上下方向に対して前後方向に傾斜した状態で配置されている、
請求項1から請求項6のいずれか1項に記載の鞍乗り型車両。 a seat (4) supported by the vehicle body frame (20);
a battery (6) arranged below the seat (4);
further comprising
at least part of the control unit (80) is arranged below the battery (6);
The battery (6) is arranged with its longitudinal direction inclined in the longitudinal direction with respect to the vertical direction of the vehicle.
A straddle-type vehicle according to any one of claims 1 to 6.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202280023406.4A CN117043048A (en) | 2021-03-30 | 2022-03-09 | Saddle-ride type vehicle |
JP2023510773A JP7454104B2 (en) | 2021-03-30 | 2022-03-09 | saddle type vehicle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2021058088 | 2021-03-30 | ||
JP2021-058088 | 2021-03-30 |
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WO2022209661A1 true WO2022209661A1 (en) | 2022-10-06 |
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PCT/JP2022/010276 WO2022209661A1 (en) | 2021-03-30 | 2022-03-09 | Saddled vehicle |
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JP (1) | JP7454104B2 (en) |
CN (1) | CN117043048A (en) |
TW (1) | TWI803239B (en) |
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JP2010247811A (en) * | 2009-03-27 | 2010-11-04 | Honda Motor Co Ltd | Electric straddle riding type vehicle |
JP2016037059A (en) * | 2014-08-05 | 2016-03-22 | スズキ株式会社 | Swing arm for electric vehicle |
JP2017081327A (en) * | 2015-10-27 | 2017-05-18 | スズキ株式会社 | Harness cabling structure of electric vehicle |
WO2020044684A1 (en) * | 2018-08-28 | 2020-03-05 | 本田技研工業株式会社 | Saddle-type vehicle |
WO2020165965A1 (en) * | 2019-02-13 | 2020-08-20 | 本田技研工業株式会社 | Saddled electric vehicle |
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WO2015068753A1 (en) * | 2013-11-06 | 2015-05-14 | ヤマハ発動機株式会社 | Saddle-type electric vehicle |
CN111278722B (en) * | 2017-09-29 | 2022-05-03 | 本田技研工业株式会社 | Saddle-ride type two-wheeled electric vehicle |
EP3674186A4 (en) * | 2017-09-29 | 2020-08-19 | Honda Motor Co., Ltd. | Saddled electric vehicle |
CN111247059B (en) * | 2017-09-29 | 2022-03-29 | 本田技研工业株式会社 | Saddle-ride type vehicle |
JP6915072B2 (en) * | 2017-09-29 | 2021-08-04 | 本田技研工業株式会社 | Battery layout and saddle-mounted vehicle |
JP6956257B2 (en) * | 2018-03-28 | 2021-11-02 | 本田技研工業株式会社 | Saddle-mounted electric vehicle |
JP6964183B2 (en) * | 2018-04-02 | 2021-11-10 | 本田技研工業株式会社 | Saddle-type vehicle |
JP7113740B2 (en) * | 2018-12-25 | 2022-08-05 | 本田技研工業株式会社 | saddle type electric vehicle |
WO2021005765A1 (en) * | 2019-07-10 | 2021-01-14 | 本田技研工業株式会社 | Straddle-type electric vehicle |
-
2022
- 2022-03-09 CN CN202280023406.4A patent/CN117043048A/en active Pending
- 2022-03-09 WO PCT/JP2022/010276 patent/WO2022209661A1/en active Application Filing
- 2022-03-09 JP JP2023510773A patent/JP7454104B2/en active Active
- 2022-03-14 TW TW111109136A patent/TWI803239B/en active
Patent Citations (5)
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JP2010247811A (en) * | 2009-03-27 | 2010-11-04 | Honda Motor Co Ltd | Electric straddle riding type vehicle |
JP2016037059A (en) * | 2014-08-05 | 2016-03-22 | スズキ株式会社 | Swing arm for electric vehicle |
JP2017081327A (en) * | 2015-10-27 | 2017-05-18 | スズキ株式会社 | Harness cabling structure of electric vehicle |
WO2020044684A1 (en) * | 2018-08-28 | 2020-03-05 | 本田技研工業株式会社 | Saddle-type vehicle |
WO2020165965A1 (en) * | 2019-02-13 | 2020-08-20 | 本田技研工業株式会社 | Saddled electric vehicle |
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TWI803239B (en) | 2023-05-21 |
JPWO2022209661A1 (en) | 2022-10-06 |
CN117043048A (en) | 2023-11-10 |
JP7454104B2 (en) | 2024-03-21 |
TW202243946A (en) | 2022-11-16 |
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