JPH02107565U - - Google Patents
Info
- Publication number
- JPH02107565U JPH02107565U JP1630489U JP1630489U JPH02107565U JP H02107565 U JPH02107565 U JP H02107565U JP 1630489 U JP1630489 U JP 1630489U JP 1630489 U JP1630489 U JP 1630489U JP H02107565 U JPH02107565 U JP H02107565U
- Authority
- JP
- Japan
- Prior art keywords
- amount
- metering cylinder
- wheel steering
- steering
- liquid discharged
- 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
- 239000007788 liquid Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Description
第１図は本考案後輪操舵装置の一実施例を示し
、同図ａはシステム図、ｂはメータリングシリン
ダの拡大断面図、第２図は同例における後輪操舵
特性図、第３図及び第４図は夫々本考案の他の例
を示すメータリングシリンダとステアリングギヤ
ラツクとの間の結合構造図である。
１Ｌ，１Ｒ…前輪、２Ｌ，２Ｒ…後輪、５…ス
テアリングギヤ、７…ステアリングホイール、１
０…後輪転舵アクチユエータ、１１…アクチユエ
ータロツド、１３…制御弁、１４…ポンプ、１８
Ｌ，１８Ｒ…ソレノイド、１９Ｌ，１９Ｒ…パイ
ロツトシリンダ、２０…コントローラ、２１…車
速センサ、２２…操舵角センサ、２３…メータリ
ングシリンダ、２６…メータリングシリンダロツ
ド、２７…アーム、２８…連通路、２９Ｌ，２９
Ｒ…チヤンフア溝（吐出液量抑制手段）、３１…
弾性ブツシユ（吐出液量抑制手段）。
Fig. 1 shows an embodiment of the rear wheel steering device of the present invention, Fig. 1a is a system diagram, b is an enlarged sectional view of the metering cylinder, Fig. 2 is a rear wheel steering characteristic diagram of the same example, and Fig. 3 and FIG. 4 are views of the connection structure between the metering cylinder and the steering gear rack, respectively, showing other examples of the present invention. 1L, 1R...front wheel, 2L, 2R...rear wheel, 5...steering gear, 7...steering wheel, 1
0... Rear wheel steering actuator, 11... Actuator rod, 13... Control valve, 14... Pump, 18
L, 18R...Solenoid, 19L, 19R...Pilot cylinder, 20...Controller, 21...Vehicle speed sensor, 22...Steering angle sensor, 23...Metering cylinder, 26...Metering cylinder rod, 27...Arm, 28...Communication path , 29L, 29
R... Chamfer groove (discharged liquid amount suppressing means), 31...
Elastic bush (discharged liquid volume control means).
Claims (1)
てストロークするメータリングシリンダを具え、
該メータリングシリンダからの吐出液量に応じ後
輪を操舵するようにした車両において、 前輪操舵量に対する前記メータリングシリンダ
の吐出液量特性を吐出開始当初は線形特性より吐
出液量が少ない非線形特性にする吐出液量抑制手
段を設けたことを特徴とする後輪操舵装置。[Scope of claim for utility model registration] Equipped with a metering cylinder that strokes in response to front wheel steering by the steering wheel,
In a vehicle in which the rear wheels are steered according to the amount of liquid discharged from the metering cylinder, the characteristic of the amount of liquid discharged from the metering cylinder with respect to the front wheel steering amount is a non-linear characteristic in which the amount of liquid discharged is smaller than the linear characteristic at the beginning of discharge. A rear wheel steering device characterized in that it is provided with a means for suppressing the amount of discharged liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1630489U JPH02107565U (en) | 1989-02-16 | 1989-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1630489U JPH02107565U (en) | 1989-02-16 | 1989-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02107565U true JPH02107565U (en) | 1990-08-27 |
Family
ID=31229119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1630489U Pending JPH02107565U (en) | 1989-02-16 | 1989-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05262257A (en) * | 1992-03-17 | 1993-10-12 | Sumitomo Constr Mach Co Ltd | Rear wheel steering delay mechanism for multishaft vehicle |
-
1989
- 1989-02-16 JP JP1630489U patent/JPH02107565U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05262257A (en) * | 1992-03-17 | 1993-10-12 | Sumitomo Constr Mach Co Ltd | Rear wheel steering delay mechanism for multishaft vehicle |
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