JPS6061548U - Electric vehicle transmission - Google Patents
Electric vehicle transmissionInfo
- Publication number
- JPS6061548U JPS6061548U JP15388583U JP15388583U JPS6061548U JP S6061548 U JPS6061548 U JP S6061548U JP 15388583 U JP15388583 U JP 15388583U JP 15388583 U JP15388583 U JP 15388583U JP S6061548 U JPS6061548 U JP S6061548U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- gear train
- low
- output shaft
- speed gear
- 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
Links
Landscapes
- Control Of Transmission Device (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の電気自動車用変速機の一実施例を示す
概略構成図、第２図Ａ、 Ｂは夫々本考案の電気自動車
用変速機を用いた場合の変速線図である。
Ｔ・・・・・・電気自動車用変速機、１・・・・・・電
動機、２・・・・・・入力軸、３・・・・・・出力軸、
５・・・・・・電磁クラッチ、９・・・・・・ワンウェ
イクラッチ、１１・・・・・・リバー。
スクラッチ、１２・・・・・・高速用歯車列、１３・・
・・・・低速用歯車列、２０・・・・・・変速制御機構
、２１・・・・・・低車速判別器、３０・・・・・・パ
ーキングブレーキ、３１・・・・・・パーキングブレー
キスイッチ、３２・・・・・・制御回路、３３・・・・
・・ＡＮＤ回路。FIG. 1 is a schematic configuration diagram showing an embodiment of the electric vehicle transmission of the present invention, and FIGS. 2A and 2B are shift diagrams when the electric vehicle transmission of the present invention is used, respectively. T... Transmission for electric vehicle, 1... Electric motor, 2... Input shaft, 3... Output shaft,
5...Electromagnetic clutch, 9...One-way clutch, 11...River. Scratch, 12... High speed gear train, 13...
...Low speed gear train, 20...Shift control mechanism, 21...Low vehicle speed discriminator, 30...Parking brake, 31...Parking Brake switch, 32... Control circuit, 33...
...AND circuit.
Claims (1)
た出力軸との間に、高速用歯車列および低速用歯車列を
夫々設け、かつ、該高速用歯車列き前記入力軸との間に
電磁クラッチを設けると共に、前記低速用歯車列と前記
出力軸との間に、前進方向のトルク伝達時に係止される
ワンウェイクラッチおよびこのワンウェイクラッチをバ
イパスして低速用歯車列、出力軸を連結するリバース用
クラッチを設け、前記電磁クラッチが変速制御機構を介
して車速に応じ接続、切断されると共に、停車状態等の
所定車速以下で前記電磁クラッチを接続し、入力軸と出
力軸とがロックされるようになった電気自動車用変速機
において、パーキングブレーキによる制動、非制動を検
知するパーキングブレーキスイッチを設け、このパーキ
ングブレーキスイッチの信号と前記変速制御機構に入力
する低車速判別器の信号とによって、所定車速以下の場
合であってかつ前記パーキングブレーキの制動状態にあ
るときは、前記電磁クラッチを切断する信号を前記変速
制御機構に入力する制御回路を設けたことを特徴とする
電気自動車用変速機。A high-speed gear train and a low-speed gear train are provided between an input shaft driven by an electric motor and an output shaft provided separately from the input shaft, and the high-speed gear train is connected to the input shaft. An electromagnetic clutch is provided between the low-speed gear train and the output shaft, and a one-way clutch is engaged between the low-speed gear train and the output shaft, and the low-speed gear train and the output shaft are connected by bypassing this one-way clutch. A reverse clutch is provided to connect the electromagnetic clutch, and the electromagnetic clutch is connected and disconnected according to the vehicle speed via a speed change control mechanism, and the electromagnetic clutch is connected when the vehicle speed is below a predetermined speed, such as in a stopped state, so that the input shaft and the output shaft are connected. In electric vehicle transmissions that have become locked, a parking brake switch is provided to detect braking or non-braking by the parking brake, and a signal from the parking brake switch and a signal from a low vehicle speed discriminator input to the shift control mechanism are provided. and a control circuit for inputting a signal for disengaging the electromagnetic clutch to the speed change control mechanism when the vehicle speed is below a predetermined speed and the parking brake is in a braking state. transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15388583U JPS6061548U (en) | 1983-10-04 | 1983-10-04 | Electric vehicle transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15388583U JPS6061548U (en) | 1983-10-04 | 1983-10-04 | Electric vehicle transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6061548U true JPS6061548U (en) | 1985-04-30 |
Family
ID=30340327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15388583U Pending JPS6061548U (en) | 1983-10-04 | 1983-10-04 | Electric vehicle transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6061548U (en) |
-
1983
- 1983-10-04 JP JP15388583U patent/JPS6061548U/en active Pending
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