JPS63115661U - - Google Patents
Info
- Publication number
- JPS63115661U JPS63115661U JP839287U JP839287U JPS63115661U JP S63115661 U JPS63115661 U JP S63115661U JP 839287 U JP839287 U JP 839287U JP 839287 U JP839287 U JP 839287U JP S63115661 U JPS63115661 U JP S63115661U
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- worm
- protrusion
- worm wheel
- reciprocating
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Gear Transmission (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
第１図は本考案の実施例を示す２輪・４輪駆動
切換装置の平面断面図、第２図は第１図における
ウオームホイール部の正面図、第３図は第２図と
作動状態を異にする同ウオームホイール部の正面
図である。
図の主要部分の説明、１，３……出力軸、４，
７……スプライン、５……スライダ、６……シフ
トフオーク、８……駆動モータ、９……モータ軸
、１０……ウオームギヤ、１１……ウオームホイ
ール、１２……出力軸、１８……トーシヨンスプ
リング、２０……ストツパ、２１……ケーシング
、２１ａ……突出部、２２……コンタクトプレー
ト、２３……カムスイツチ、３１，３２，３３，
３４……接点、３５……非通電部。
Fig. 1 is a plan sectional view of a two-wheel/four-wheel drive switching device showing an embodiment of the present invention, Fig. 2 is a front view of the worm wheel section in Fig. 1, and Fig. 3 shows the operating state in Fig. 2. It is a front view of the same worm wheel part with a difference. Explanation of the main parts of the diagram, 1, 3...output shaft, 4,
7... Spline, 5... Slider, 6... Shift fork, 8... Drive motor, 9... Motor shaft, 10... Worm gear, 11... Worm wheel, 12... Output shaft, 18... Torsion Spring, 20...Stopper, 21...Casing, 21a...Protrusion, 22...Contact plate, 23...Cam switch, 31, 32, 33,
34... Contact, 35... Non-current carrying part.
Claims (1)
フオークを固定した往復動可能なフオークシヤフ
トを有する４輪駆動車において、前記フオークシ
ヤフトを駆動する出力軸に、トーシヨンスプリン
グを介して回転トルクを与えるウオームホイール
を、モータからウオームギヤを介して回転するよ
うに設け、該ウオームホイールに近接して回転角
度検出用のカムスイツチを設け、該カムスイツチ
が設定角度でオフした時、該ウオームホイールに
設けられたストツパが衝突する突出部をケーシン
グに設けたことを特徴とする４輪駆動車のシフト
切換用モータ駆動装置。 In a four-wheel drive vehicle having a reciprocating fork shaft to which a shift fork for reciprocating a two-wheel/four-wheel switching slider is fixed, rotational torque is applied via a torsion spring to an output shaft that drives the fork shaft. A worm wheel is provided to be rotated by a motor via a worm gear, and a cam switch for detecting the rotation angle is provided adjacent to the worm wheel, and when the cam switch is turned off at a set angle, a stopper provided on the worm wheel is provided. 1. A motor drive device for shifting a four-wheel drive vehicle, characterized in that a casing is provided with a protrusion that collides with the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP839287U JPS63115661U (en) | 1987-01-23 | 1987-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP839287U JPS63115661U (en) | 1987-01-23 | 1987-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63115661U true JPS63115661U (en) | 1988-07-26 |
Family
ID=30792725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP839287U Pending JPS63115661U (en) | 1987-01-23 | 1987-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63115661U (en) |
-
1987
- 1987-01-23 JP JP839287U patent/JPS63115661U/ja active Pending
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