JPH0781429A - Auxiliary machinery drive device for electric vehicle - Google Patents

Auxiliary machinery drive device for electric vehicle

Info

Publication number
JPH0781429A
JPH0781429A JP22935893A JP22935893A JPH0781429A JP H0781429 A JPH0781429 A JP H0781429A JP 22935893 A JP22935893 A JP 22935893A JP 22935893 A JP22935893 A JP 22935893A JP H0781429 A JPH0781429 A JP H0781429A
Authority
JP
Japan
Prior art keywords
drive motor
motor
main drive
auxiliary machinery
sprocket
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.)
Pending
Application number
JP22935893A
Other languages
Japanese (ja)
Inventor
Hitoshi Kokubu
均 國分
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP22935893A priority Critical patent/JPH0781429A/en
Publication of JPH0781429A publication Critical patent/JPH0781429A/en
Pending legal-status Critical Current

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  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

PURPOSE:To provide an auxiliary machinery drive device of an electric automobile, in which a main drive motor can be arranged on an appropriate position and the device can be served to auxiliary machinery of a usual automobile. CONSTITUTION:In a motor room 1 which is provided with side members 2 on the right and left, and a cross member 3 and a suspension member 4 respectively on the front and rear, a main drive motor 6 connecting to a transmission 7 on one side, and arranging an auxiliary machinery drive motor 9 in the same case 8 on the other side is arranged. The front and rear parts of the main drive motor 6 are supported with a center member 5 through motor mounts 11, 11 and the transmission 7 is supported with the side member 2 through a motor mount 11. The sprocket 9a of the auxiliary machinery drive motor 9 is linked with the sprocket 15a of a pump 15 for power steering and the sprocket 13a of a vacuum pump 13 through a belt 16, and linked with the sprocket 14a of a compressor 14 for air conditioning through a belt 17.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、電気自動車の補機駆
動装置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an auxiliary drive device for an electric vehicle.

【0002】[0002]

【従来の技術】自動車のエンジンをエンジンルームに搭
載する場合には、フロントサイドメンバやエンジンルー
ムの下部に配設されたメンバにエンジンマウントを介し
てエンジンを支持するようにしている。
2. Description of the Related Art When an automobile engine is mounted in an engine room, the engine is supported by a front side member or a member arranged in a lower portion of the engine room via an engine mount.

【0003】[0003]

【発明が解決しようとする課題】上述した通常の自動車
に対して電気自動車の場合には、エンジンに相当する主
駆動モータの重量がエンジンに比較すると約1/2程度
であるので、主駆動モータに接続されるトランスミッシ
ョン側に重量が偏り、したがってバランスを確保するた
めには主駆動モータの支持位置を適正な配置位置である
車体の車幅方向中央からオフセットせざるを得ないとい
う問題がある。
In the case of an electric vehicle, the weight of the main drive motor corresponding to the engine is about ½ of the weight of the engine in comparison with the above-mentioned ordinary vehicle. Therefore, there is a problem in that the weight is biased toward the transmission connected to the vehicle, and therefore the support position of the main drive motor must be offset from the center of the vehicle body in the vehicle width direction, which is an appropriate arrangement position, in order to ensure balance.

【0004】一方、電気自動車において、例えば、空調
装置用のコンプレッサやポンプ等の補機類は各々別の補
機駆動モータによって駆動させる必要がある。
On the other hand, in an electric vehicle, for example, auxiliary machines such as compressors and pumps for air conditioners must be driven by different auxiliary machine drive motors.

【0005】そこで、この発明は、主駆動モータを適正
な位置に配置できると共に通常の自動車に用いられてい
る補機類を電気自動車用として流用可能な電気自動車の
補機駆動装置を提供するものである。
Therefore, the present invention provides an accessory drive device for an electric vehicle in which the main drive motor can be arranged at an appropriate position and the accessories used in an ordinary vehicle can be used for an electric vehicle. Is.

【0006】[0006]

【課題を解決するための手段】電動機ルーム内に配置さ
れた主駆動モータと補機駆動モータとを同一ケース内に
配置し、補機駆動モータとをベルトにて連係した。
A main drive motor and an accessory drive motor arranged in an electric motor room are arranged in the same case, and the accessory drive motor is linked by a belt.

【0007】[0007]

【作用】複数の補機類を駆動させるために、ある程度の
重量がある補機駆動モータを主駆動モータと同一のケー
ス内に配置することで、通常の自動車のエンジンに比較
して重量が少ない主駆動モータの重量を補機駆動モータ
によって補完し、両者を一体化して主駆動モータを適正
な位置に配置することを可能とする。
By operating the auxiliary drive motor, which has a certain weight, in the same case as the main drive motor in order to drive a plurality of accessories, the weight is smaller than that of a normal automobile engine. The weight of the main drive motor is complemented by the auxiliary drive motor, and the two are integrated so that the main drive motor can be arranged at an appropriate position.

【0008】補機駆動モータを各補機類とベルトにて連
係することで、通常の自動車のエンジン用補機類の流用
を可能とする。
By linking the accessory drive motor to each accessory with a belt, it is possible to use the accessory for the engine of a normal automobile.

【0009】[0009]

【実施例】以下、この発明の一実施例を図面と共に説明
する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

【0010】図1に示すのは、電気自動車の電動機ルー
ム1の平面説明図である。同図において、電動機ルーム
1の側部には前後方向にサイドメンバ2が設けられてい
る。各サイドメンバ2の前端部には、車幅方向に沿って
設けられたクロスメンバ3の両端部が固定され、このク
ロスメンバ3の後方にはクロスメンバ3に平行にサスペ
ンションメンバ4が設けられ、その両端が左右のサイド
メンバ2に取り付けられている。
FIG. 1 is a plan view of a motor room 1 of an electric vehicle. In the figure, a side member 2 is provided in the front-rear direction on the side of the electric motor room 1. Both ends of a cross member 3 provided along the vehicle width direction are fixed to the front end of each side member 2, and a suspension member 4 is provided behind the cross member 3 in parallel with the cross member 3. Both ends thereof are attached to the left and right side members 2.

【0011】上記サスペンションメンバ4の中途部(や
や右側)と上記クロスメンバ3の中途部(やや右側)と
に渡ってセンタメンバ5の両端が取り付けられている。
6は主駆動モータを示し、この主駆動モータ6は一側端
(左側の端部)にはトランスミッション7が連結され、
他側端(右側の端部)には主駆動モータ6と同一のケー
ス8内に補機駆動モータ9が配置されている。そして、
主駆動モータ6の前側部と後側部とが、図2,3に示す
ようにセンタメンバ5の前後に設けられたブラケット1
0の上部のモータマウント11,11を介して支持さ
れ、トランスミッション7の側端部が、左側のサイドメ
ンバ2にモータマウント11を介して支持されている。
Both ends of the center member 5 are attached to the midway portion (slightly right side) of the suspension member 4 and the midway portion (slightly right side) of the cross member 3.
Reference numeral 6 denotes a main drive motor, and the main drive motor 6 is connected to a transmission 7 at one end (left end) thereof,
At the other end (right end), an auxiliary machine drive motor 9 is arranged in the same case 8 as the main drive motor 6. And
A bracket 1 in which a front side portion and a rear side portion of the main drive motor 6 are provided in front of and behind the center member 5 as shown in FIGS.
0 is supported via the motor mounts 11 and 11, and the side end of the transmission 7 is supported by the left side member 2 via the motor mount 11.

【0012】上記補機駆動モータ9には、図2に示すよ
うに取付ブラケット12を介して補機としてのバキュー
ムポンプ13、エアコン用コンプレッサ14及びパワー
ステアリング用ポンプ15が支持されている。
As shown in FIG. 2, the accessory drive motor 9 supports a vacuum pump 13, an air conditioner compressor 14, and a power steering pump 15 as an accessory via a mounting bracket 12.

【0013】そして、パワーステアリング用ポンプ15
のスプロケット15aとバキュームポンプ13のスプロ
ケット13aと補機駆動モータ9のスプロケット9aと
がベルト16によって連係され、エアコン用コンプレッ
サ14のスプロケット14aと補機駆動モータ9のスプ
ロケット9aとがベルト17によって連係されている。
The power steering pump 15
The sprocket 15a, the sprocket 13a of the vacuum pump 13, and the sprocket 9a of the accessory drive motor 9 are linked by the belt 16, and the sprocket 14a of the air conditioner compressor 14 and the sprocket 9a of the accessory drive motor 9 are linked by the belt 17. ing.

【0014】尚、図中FRは車体前側を示す。In the figure, FR indicates the front side of the vehicle body.

【0015】上記実施例装置によれば、主駆動モータ6
と補機駆動モータ9とを同一ケース8内に配置したこと
により、通常の自動車のエンジンに比較して重量が少な
い主駆動モータ6の重量を補完でき、したがって、トラ
ンスミッション7を取り付けた状態で左右の重量バラン
スをとることができる。また、主駆動モータ6を適正な
配置位置である車体の車幅方向略中央部に配置すること
ができるため主駆動モータ6が一方に偏って配置された
場合に比較して周辺部品を無理なく配置できる。
According to the apparatus of the above embodiment, the main drive motor 6
By arranging the auxiliary drive motor 9 and the auxiliary drive motor 9 in the same case 8, it is possible to supplement the weight of the main drive motor 6, which is lighter in weight than that of an ordinary automobile engine. You can balance the weight. Further, since the main drive motor 6 can be arranged at a proper position in the vehicle width direction substantially in the center of the vehicle body, peripheral parts can be easily arranged compared to the case where the main drive motor 6 is arranged in one side. Can be placed.

【0016】そして、補機駆動モータ9を1つにでき、
かつ主駆動モータ6と補機駆動モータ9とがケース8に
よって一体化されていることにより、補機駆動モータ9
のモータマウントを廃止して車体重量を軽減でき、かつ
低コスト化を図ることができる。
And, the auxiliary machine drive motor 9 can be made one,
Further, since the main drive motor 6 and the accessory drive motor 9 are integrated by the case 8, the accessory drive motor 9
The motor mount can be eliminated to reduce the weight of the vehicle body and reduce the cost.

【0017】また、補機駆動モータ9と、バキュームポ
ンプ13、エアコン用コンプレッサ14及びパワーステ
アリング用ポンプ15とがベルト16,17とによって
連係されているため、通常の自動車に用いられる補機類
を流用することができ部品共用化を図ることができる。
Further, since the accessory drive motor 9, the vacuum pump 13, the air conditioner compressor 14 and the power steering pump 15 are linked by the belts 16 and 17, accessories used in ordinary automobiles can be used. It can be used and parts can be shared.

【0018】そして、製造時においては、主駆動モータ
6と補機駆動モータ9とを組み付けた後に、このユニッ
トを車体に搭載するようにしたため、これらを別々に搭
載した場合に比較して生産性を向上させることができ
る。
At the time of manufacturing, since the main drive motor 6 and the auxiliary drive motor 9 are assembled and then this unit is mounted on the vehicle body, productivity is improved as compared with the case where these units are mounted separately. Can be improved.

【0019】[0019]

【発明の効果】以上説明してきたようにこの発明によれ
ば、主駆動モータと補機駆動モータとを同一ケース内に
配置したことにより、通常の自動車のエンジンに比較し
て軽量な主駆動モータの重量を補機駆動モータによって
補完できる。したがって、主駆動モータを単独で配置し
た場合に比較して、主駆動モータと補機駆動モータとを
一体化した場合の方が主駆動モータを車幅方向中央寄り
に配置でき、左右の重量バランスの偏りを少なくでき
る。
As described above, according to the present invention, the main drive motor and the auxiliary drive motor are arranged in the same case, so that the main drive motor is lighter in weight than an ordinary automobile engine. The weight of can be supplemented by the accessory drive motor. Therefore, compared to the case where the main drive motor is arranged alone, the case where the main drive motor and the accessory drive motor are integrated makes it possible to arrange the main drive motor closer to the center in the vehicle width direction, and the left and right weight balance is improved. The bias of can be reduced.

【0020】また、補機駆動モータを1つにでき、か
つ、主駆動モータと補機駆動モータとが同一ケース内に
配置されているため、補機駆動モータのモータマウント
を廃止して車体重量を軽減できかつ低コスト化を図るこ
とができる。
Further, since only one auxiliary drive motor can be used and the main drive motor and the auxiliary drive motor are arranged in the same case, the motor mount of the auxiliary drive motor is eliminated and the weight of the vehicle body is reduced. Can be reduced and cost can be reduced.

【0021】そして、補機駆動モータと各補機類とがベ
ルトにて連係されているため、通常の自動車に用いられ
る補機類を流用することができ部品共用化を図ることが
できる。
Since the accessory drive motor and each accessory are linked by the belt, the accessories used in a normal automobile can be used and parts can be shared.

【図面の簡単な説明】[Brief description of drawings]

【図1】この発明の一実施例の平面説明図。FIG. 1 is an explanatory plan view of an embodiment of the present invention.

【図2】図1のA矢視図。FIG. 2 is a view on arrow A in FIG.

【図3】図1のB矢視図。FIG. 3 is a view on arrow B of FIG.

【符号の説明】[Explanation of symbols]

1…電動機ルーム 6…主駆動モータ 8…ケース 9…補機駆動モータ 13…バキュームポンプ(補機) 14…エアコン用コンプレッサ(補機) 15…パワーステアリング用ポンプ(補機) 16…ベルト 17…ベルト 1 ... Electric motor room 6 ... Main drive motor 8 ... Case 9 ... Auxiliary machine drive motor 13 ... Vacuum pump (auxiliary machine) 14 ... Air conditioner compressor (auxiliary machine) 15 ... Power steering pump (auxiliary machine) 16 ... Belt 17 ... belt

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 電動機ルーム内に配置された主駆動モー
タと補機駆動モータとを同一ケース内に配置し、補機駆
動モータと各補機類とをベルトにて連係したことを特徴
とする電気自動車の補機駆動装置。
1. A main drive motor and an accessory drive motor arranged in an electric motor room are arranged in the same case, and the accessory drive motor and each accessory are linked by a belt. Auxiliary equipment drive for electric vehicles.
JP22935893A 1993-09-16 1993-09-16 Auxiliary machinery drive device for electric vehicle Pending JPH0781429A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22935893A JPH0781429A (en) 1993-09-16 1993-09-16 Auxiliary machinery drive device for electric vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22935893A JPH0781429A (en) 1993-09-16 1993-09-16 Auxiliary machinery drive device for electric vehicle

Publications (1)

Publication Number Publication Date
JPH0781429A true JPH0781429A (en) 1995-03-28

Family

ID=16890921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22935893A Pending JPH0781429A (en) 1993-09-16 1993-09-16 Auxiliary machinery drive device for electric vehicle

Country Status (1)

Country Link
JP (1) JPH0781429A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1674316A1 (en) * 2003-09-29 2006-06-28 Nissan Motor Company, Limited Drive motor fixing structure and fixing method
JP2012206582A (en) * 2011-03-29 2012-10-25 Toyota Motor Corp Electric vehicle
US8511416B2 (en) 2009-02-27 2013-08-20 Nissan Motor Co., Ltd. Motor supporting structure
JP2013166456A (en) * 2012-02-15 2013-08-29 Toyota Motor Corp Vehicle drive device
WO2014069046A1 (en) * 2012-10-31 2014-05-08 本田技研工業株式会社 Electric vehicle
US8851223B2 (en) 2011-05-19 2014-10-07 Toyota Jidosha Kabushiki Kaisha Motor mounting structure
JP2015182658A (en) * 2014-03-25 2015-10-22 三菱自動車工業株式会社 Auxiliary machine attachment structure
CN106042878A (en) * 2015-04-09 2016-10-26 丰田自动车株式会社 Holding mechanism, electric vehicle, front-drive electric vehicle, and rear-drive electric vehicle
JP2019077239A (en) * 2017-10-20 2019-05-23 マツダ株式会社 Electric vehicle
JP2019188997A (en) * 2018-04-24 2019-10-31 マツダ株式会社 Auxiliary machine mounting structure of vehicle
JPWO2021044479A1 (en) * 2019-09-02 2021-03-11

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1674316A1 (en) * 2003-09-29 2006-06-28 Nissan Motor Company, Limited Drive motor fixing structure and fixing method
EP1674316A4 (en) * 2003-09-29 2006-12-20 Nissan Motor Drive motor fixing structure and fixing method
US7588117B2 (en) 2003-09-29 2009-09-15 Nissan Motor Co., Ltd. Structure and method for mounting drive motor
US8511416B2 (en) 2009-02-27 2013-08-20 Nissan Motor Co., Ltd. Motor supporting structure
JP2012206582A (en) * 2011-03-29 2012-10-25 Toyota Motor Corp Electric vehicle
US8851223B2 (en) 2011-05-19 2014-10-07 Toyota Jidosha Kabushiki Kaisha Motor mounting structure
JP2013166456A (en) * 2012-02-15 2013-08-29 Toyota Motor Corp Vehicle drive device
WO2014069046A1 (en) * 2012-10-31 2014-05-08 本田技研工業株式会社 Electric vehicle
CN104755296A (en) * 2012-10-31 2015-07-01 本田技研工业株式会社 Electric vehicle
US9174520B2 (en) 2012-10-31 2015-11-03 Honda Motor Co., Ltd. Electric vehicle
JP5819009B2 (en) * 2012-10-31 2015-11-18 本田技研工業株式会社 Electric vehicle
JP2015182658A (en) * 2014-03-25 2015-10-22 三菱自動車工業株式会社 Auxiliary machine attachment structure
CN106042878A (en) * 2015-04-09 2016-10-26 丰田自动车株式会社 Holding mechanism, electric vehicle, front-drive electric vehicle, and rear-drive electric vehicle
JP2016199142A (en) * 2015-04-09 2016-12-01 トヨタ自動車株式会社 Holding mechanism, electric automobile, front-wheel drive electric automobile and rear-wheel drive electric automobile
CN106042878B (en) * 2015-04-09 2018-03-30 丰田自动车株式会社 Maintaining body, electric vehicle, front-driving electric vehicle and rear wheel drive electric vehicle
US9937780B2 (en) 2015-04-09 2018-04-10 Toyota Jidosha Kabushiki Kaisha Front-drive electric vehicle
US10029552B2 (en) 2015-04-09 2018-07-24 Toyota Jidosha Kabushiki Kaisha Rear-drive electric vehicle
JP2019077239A (en) * 2017-10-20 2019-05-23 マツダ株式会社 Electric vehicle
JP2019188997A (en) * 2018-04-24 2019-10-31 マツダ株式会社 Auxiliary machine mounting structure of vehicle
JPWO2021044479A1 (en) * 2019-09-02 2021-03-11
WO2021044479A1 (en) * 2019-09-02 2021-03-11 日産自動車株式会社 Installation arrangement for drive motor and battery in vehicle
CN114340934A (en) * 2019-09-02 2022-04-12 日产自动车株式会社 Mounting structure of drive motor and battery on vehicle
US11890938B2 (en) 2019-09-02 2024-02-06 Nissan Motor Co., Ltd. Installation arrangement for drive motor and battery in vehicle
CN114340934B (en) * 2019-09-02 2024-06-07 日产自动车株式会社 Mounting structure of drive motor and battery for vehicle

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