JPS6161275U - - Google Patents
Info
- Publication number
- JPS6161275U JPS6161275U JP14681484U JP14681484U JPS6161275U JP S6161275 U JPS6161275 U JP S6161275U JP 14681484 U JP14681484 U JP 14681484U JP 14681484 U JP14681484 U JP 14681484U JP S6161275 U JPS6161275 U JP S6161275U
- Authority
- JP
- Japan
- Prior art keywords
- differential
- vehicle
- acceleration
- wheel drive
- deceleration
- 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
- 230000001133 acceleration Effects 0.000 claims 3
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Description
第１図、第２図、第７図および第８図は本考案
の各々異なる実施例としての４輪駆動車用アンチ
スキツド装置の概略構成図、第３図は第１図中の
後部可変ＬＳＤおよび油圧制御バルブの要部断面
図、第４図は第３図中のプレツシヤリングの部分
平面図、第５図は同上アンチスキツド装置の制御
プログラムのフローチヤート、第６図は同上装置
の応答の様子を減速度および速度として表す線図
、第９図は第３図中の油圧制御バルブに代えて用
いられるデユーテイ型油圧制御バルブの断面図、
第１０図は第９図の油圧制御バルブへの入力信号
の電圧特性図をそれぞれ示している。
３…中間可変ＬＳＤ、４…フロントデフ、５…
後部可変ＬＳＤ、３６…コントローラ、４２…マ
スターシリンダ、４７…速度センサ、４８…Ｇセ
ンサ、５１…前輪ブレーキ、５２…後輪ブレーキ
、４５，４６，５３，５６，５７，５８，５９…
モジユレータ、ＦＷ…前車輪、ＲＷ…後車輪。
1, 2, 7, and 8 are schematic configuration diagrams of anti-skid devices for four-wheel drive vehicles as different embodiments of the present invention, and FIG. 3 shows the rear variable LSD and 4 is a partial plan view of the pressure ring in FIG. 3, FIG. 5 is a flowchart of the control program for the anti-skid device, and FIG. 6 is a response of the device. 9 is a sectional view of a duty-type hydraulic control valve used in place of the hydraulic control valve in FIG. 3,
FIG. 10 shows voltage characteristic diagrams of input signals to the hydraulic control valve of FIG. 9, respectively. 3... Intermediate variable LSD, 4... Front differential, 5...
Rear variable LSD, 36... Controller, 42... Master cylinder, 47... Speed sensor, 48... G sensor, 51... Front wheel brake, 52... Rear wheel brake, 45, 46, 53, 56, 57, 58, 59...
Modulator, FW...front wheel, RW...rear wheel.
Claims (1)
に上記４輪駆動車のフロントデフとリヤデフの少
なくとも一方として用いられ、かつ、車両制動時
に差動作用が制限されるよう油圧制御される１組
の可変式差動制限装置付差動装置と、上記車両の
車輪速度に対応した信号を送出する１つの速度セ
ンサと、上記車両の加減速度に対応した信号を送
出する加減速度センサと、マスターシリンダによ
り発生された前後輪ブレーキのブレーキ液圧を制
御するモジユレータと、上記速度センサおよび加
減速度センサからの両信号に基づき車輪がロツク
に向う状態にあるか否かを検出すると共にこのロ
ツク傾向に応じて上記モジユレータを作動させる
コントローラとを有したセンタデフ付４輪駆動車
用アンチスキツド装置。 A set of variable differentials that are used as a center differential of a four-wheel drive vehicle and at least one of a front differential and a rear differential of the four-wheel drive vehicle, and are hydraulically controlled so that the differential operation is limited when braking the vehicle. A differential gear with a motion limiting device, one speed sensor that sends out a signal corresponding to the wheel speed of the vehicle, an acceleration/deceleration sensor that sends out a signal that corresponds to the acceleration/deceleration of the vehicle, and a master cylinder. A modulator that controls the brake fluid pressure of the front and rear wheel brakes, and detects whether or not the wheels are in a state of locking based on both signals from the speed sensor and acceleration/deceleration sensor, and adjusts the modulator according to this locking tendency. An anti-skid device for a four-wheel drive vehicle with a center differential, having a controller for operating the anti-skid device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14681484U JPH044923Y2 (en) | 1984-09-28 | 1984-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14681484U JPH044923Y2 (en) | 1984-09-28 | 1984-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6161275U true JPS6161275U (en) | 1986-04-24 |
| JPH044923Y2 JPH044923Y2 (en) | 1992-02-13 |
Family
ID=30705050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14681484U Expired JPH044923Y2 (en) | 1984-09-28 | 1984-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044923Y2 (en) |
-
1984
- 1984-09-28 JP JP14681484U patent/JPH044923Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH044923Y2 (en) | 1992-02-13 |
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