JPS63104119U - - Google Patents
Info
- Publication number
- JPS63104119U JPS63104119U JP1986198688U JP19868886U JPS63104119U JP S63104119 U JPS63104119 U JP S63104119U JP 1986198688 U JP1986198688 U JP 1986198688U JP 19868886 U JP19868886 U JP 19868886U JP S63104119 U JPS63104119 U JP S63104119U
- Authority
- JP
- Japan
- Prior art keywords
- lock device
- wheel drive
- center differential
- drive vehicle
- rotational speed
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Retarders (AREA)
Description
第１図はこの考案による四輪駆動車のセンタデ
フロツク装置の一実施例を示すシステム図、第２
図は第１図のセンタデフロツク装置に組込んだ電
磁多板クラツチの一例を示した断面図、及び第３
図はこの考案による四輪駆動車のセンタデフロツ
ク装置の制御を示すフローチヤートである。
１…前輪、２…後輪、５Ａ…フロントプロペラ
シヤフト、５Ｂ…リヤプロペラシヤフト、６…フ
ロントデフアレンシヤル、７…リヤデフアレンシ
ヤル、８…センタデフアレンシヤル、９…エンジ
ン、１０…トランスミツシヨン、１１…センサー
、１２…電磁多板クラツチ、１３…アクチユエー
タ、１４…車輪状態検出手段、１５…アクチユエ
ータ制御手段、１６…クラツチ板、１７…ソレノ
イド、１８…アーマチユア。
Fig. 1 is a system diagram showing an embodiment of a center differential lock device for a four-wheel drive vehicle according to this invention;
The figures are a sectional view showing an example of the electromagnetic multi-disc clutch incorporated in the center differential lock device of Fig. 1, and the third
The figure is a flowchart showing the control of the center differential lock device of a four-wheel drive vehicle according to this invention. 1...Front wheel, 2...Rear wheel, 5A...Front propeller shaft, 5B...Rear propeller shaft, 6...Front differential, 7...Rear differential, 8...Center differential, 9...Engine, 10...Transmission , 11... Sensor, 12... Electromagnetic multi-plate clutch, 13... Actuator, 14... Wheel condition detection means, 15... Actuator control means, 16... Clutch plate, 17... Solenoid, 18... Armature.
Claims (1)
シヤフトの回転速度差を電磁クラツチによつて零
でない一定値になるように制御し、前記電磁クラ
ツチの制御電流が最大電流となつて一定時間経過
した場合には前記制御電流を零にするように制御
したことを特徴とする四輪駆動車のセンタデフロ
ツク装置。 (2) 前記電磁クラツチは電磁多板クラツチであ
ることを特徴とする実用新案登録請求の範囲第１
項に記載の四輪駆動車のセンタデフロツク装置。 (3) 前記回転速度差が前記一定値より大きい場
合に前記制御電流を増大させて前記回転速度差を
前記一定値にするように制御したことを特徴とす
る実用新案登録請求の範囲第１項に記載の四輪駆
動車のセンタデフロツク装置。[Claims for Utility Model Registration] (1) The difference in rotational speed between the front propeller shaft and the rear propeller shaft is controlled by an electromagnetic clutch so that it is a constant value other than zero, and the control current of the electromagnetic clutch becomes the maximum current. A center differential lock device for a four-wheel drive vehicle, characterized in that the control current is controlled to be zero when a certain period of time has elapsed. (2) Claim 1 of the utility model registration characterized in that the electromagnetic clutch is an electromagnetic multi-plate clutch.
A center differential lock device for a four-wheel drive vehicle as described in 2. (3) Utility model registration claim 1, characterized in that when the rotational speed difference is larger than the constant value, the control current is increased to bring the rotational speed difference to the constant value. A center differential lock device for a four-wheel drive vehicle described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986198688U JPH0437785Y2 (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986198688U JPH0437785Y2 (en) | 1986-12-26 | 1986-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63104119U true JPS63104119U (en) | 1988-07-06 |
| JPH0437785Y2 JPH0437785Y2 (en) | 1992-09-04 |
Family
ID=31159608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986198688U Expired JPH0437785Y2 (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0437785Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004099010A (en) * | 2002-09-10 | 2004-04-02 | Hyundai Motor Co Ltd | Safety mode control method for four-wheel drive vehicle |
| WO2005083287A1 (en) * | 2004-03-02 | 2005-09-09 | Ntn Corporation | Rotation transmission device |
-
1986
- 1986-12-26 JP JP1986198688U patent/JPH0437785Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004099010A (en) * | 2002-09-10 | 2004-04-02 | Hyundai Motor Co Ltd | Safety mode control method for four-wheel drive vehicle |
| WO2005083287A1 (en) * | 2004-03-02 | 2005-09-09 | Ntn Corporation | Rotation transmission device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0437785Y2 (en) | 1992-09-04 |
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