JPS6317668B2 - - Google Patents
Info
- Publication number
- JPS6317668B2 JPS6317668B2 JP13488882A JP13488882A JPS6317668B2 JP S6317668 B2 JPS6317668 B2 JP S6317668B2 JP 13488882 A JP13488882 A JP 13488882A JP 13488882 A JP13488882 A JP 13488882A JP S6317668 B2 JPS6317668 B2 JP S6317668B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- swing
- steering
- vehicle
- wheels
- 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.)
- Expired
Links
- 230000010355 oscillation Effects 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
- B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
- B62D7/15—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels
- B62D7/1518—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels comprising a mechanical interconnecting system between the steering control means of the different axles
- B62D7/1545—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels comprising a mechanical interconnecting system between the steering control means of the different axles provided with electrical assistance
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
【発明の詳細な説明】
本発明は車両、特に四輪車の操舵装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a steering system for a vehicle, particularly a four-wheeled vehicle.
更に詳細には、前輪の転舵と関連して後輪をも
転舵せしめ、同時に前輪と後輪との舵角比を車速
に応じて制御するようにし、四輪車の操舵を容易
化し、これの最小回転半径を大幅に減少せしめる
如くした車両の操舵装置に関する。 More specifically, in conjunction with steering the front wheels, the rear wheels are also steered, and at the same time, the steering angle ratio between the front wheels and the rear wheels is controlled according to the vehicle speed, thereby facilitating the steering of the four-wheeled vehicle. The present invention relates to a vehicle steering system that significantly reduces the minimum turning radius of the vehicle.
本出願人は特願昭56−118698号等にて操舵輪を
操舵操作することにより、前輪と後輪とを同時に
連動して転舵することができるようにした車両の
操舵装置を提供した。 In Japanese Patent Application No. 56-118698, the present applicant has provided a steering system for a vehicle in which the front wheels and rear wheels can be simultaneously steered by operating the steering wheel.
尚、特開昭55−91459号公報にて車速に応じて
後輪を前輪と同位相、逆位相に転舵することが開
示される。 Incidentally, Japanese Patent Application Laid-Open No. 55-91459 discloses that the rear wheels are steered in the same phase as the front wheels or in the opposite phase depending on the vehicle speed.
本発明は斯る操舵装置に更に改良を加えて前輪
と後輪との舵角比を車速に応じて制御し得るよう
にしたものである。即ち本発明の目的とする処
は、車両の高速走行時には後輪を前輪と同方向へ
転舵し、低速走行時には後輪を前輪とは逆方向に
転舵するようにし、以つて高速走行中の操縦性を
良好とし、低速走行中の操舵輪のとりまわし操作
性を良好ならしめる構造の簡単な車両の操舵装置
を提供するにある。 The present invention further improves such a steering system so that the steering angle ratio between the front wheels and the rear wheels can be controlled in accordance with the vehicle speed. That is, the object of the present invention is to steer the rear wheels in the same direction as the front wheels when the vehicle is running at high speed, and to steer the rear wheels in the opposite direction to the front wheels when the vehicle is running at low speed. To provide a steering device for a vehicle having a simple structure, which improves maneuverability of a vehicle and improves maneuverability of steering wheels during low-speed running.
斯かる目的を達成するべく本発明は、前記操舵
輪と連動して回動する入力軸の後端に揺動軸を揺
動自在に枢着し、前記揺動軸に左右のタイロツド
を連結支持するジヨイント部材を遊嵌するととも
に、前記軸系列に前記入力軸に対する前記揺動軸
の揺動角を車速に応じて可変とする制御装置を設
けて成る。また、具体的には、前記制御装置は、
前記揺動軸にアーム部材を軸直角に固着し、前記
揺動軸の後方に車速に応じてその出力軸の回動を
制御されるモータを配設するとともに、前記モー
タの出力軸にその回動により該軸上を摺動する摺
動部材を螺合し、前記摺動部材と前記アーム部材
とをリンク部材で枢着連結して成る。 In order to achieve such an object, the present invention provides a structure in which a swing shaft is swingably pivoted to the rear end of an input shaft that rotates in conjunction with the steering wheel, and left and right tie rods are connected and supported to the swing shaft. A joint member is loosely fitted therein, and a control device is provided in the shaft series to vary the swing angle of the swing shaft with respect to the input shaft in accordance with the vehicle speed. Further, specifically, the control device:
An arm member is fixed to the swing shaft at right angles to the shaft, and a motor whose output shaft is controlled to rotate according to the vehicle speed is disposed behind the swing shaft, and the rotation of the arm member is fixed to the output shaft of the motor. A sliding member that slides on the shaft by motion is screwed together, and the sliding member and the arm member are pivotally connected by a link member.
以下に本発明の好適一実施例を添付図面に基づ
いて詳述する。 A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
第１図は本発明に係る操舵装置を装備して成る
四輪車両の概略基本構造を示す斜視図、第２図は
第１図要部の拡大斜視図、第３図ａ，ｂ，ｃは本
操舵装置の作動原理を示す破断側面図、である。 Fig. 1 is a perspective view showing the general basic structure of a four-wheeled vehicle equipped with a steering system according to the present invention, Fig. 2 is an enlarged perspective view of the main part of Fig. 1, and Fig. 3 a, b, and c are FIG. 2 is a cutaway side view showing the operating principle of the present steering device.
第１図中１は運転者が操舵操作する操舵輪であ
り、これの操舵軸２はギアボツクス３に内装され
た方向転換手段に接続され、操舵輪１の操舵回動
は例えばラツクアンドピニオン方式による該方向
転換手段によつて連結杆４を介して左右の前輪転
舵用タイロツド５，５の車体幅方向への運動に変
換される。そして、両タイロツド５，５の外端部
は前輪６，６を支持し、且つ左右方向へ回動自在
となつているナツクルアーム７，７に連結され、
タイロツド５，５の上記運動によつて前輪６，６
は操舵輪１の操舵方向に転舵される。 In Fig. 1, reference numeral 1 denotes a steering wheel operated by the driver, and its steering shaft 2 is connected to a direction change means built into a gearbox 3, and the steering rotation of the steering wheel 1 is performed, for example, by a rack-and-pinion system. The direction changing means converts the movement of the left and right front wheel steering tie rods 5, 5 in the width direction of the vehicle body via the connecting rod 4. The outer ends of both tie rods 5, 5 are connected to knuckle arms 7, 7 which support front wheels 6, 6 and are rotatable in left and right directions.
The front wheels 6, 6 are moved by the above movement of the tie rods 5, 5.
is steered in the steering direction of the steered wheels 1.
以上の前輪転舵手段の構成は公知のものと同じ
であり、ギアボツクス３に動力舵取装置を付設す
ることにより、操舵輪１の操舵操作は該動力舵取
装置により補助される。 The configuration of the front wheel steering means described above is the same as the known one, and by attaching a power steering device to the gearbox 3, the steering operation of the steered wheels 1 is assisted by the power steering device.
ギアボツクス３の内部機構にはラツクアンドピ
ニオン、ベベルギア、ウオームギア等の該機構に
応じた作動力伝達手段を介して連結軸８が接続さ
れ、該連結軸８には車体前後方向へ延びる作動軸
９の前端が自在継手１０により連結されている。
そして、この作動軸９の後端には自在継手１１に
より入力軸１２の前端が連結され、該入力軸１２
は車体に取り付けられる軸受用ブラケツト１３に
回動自在に支承されている。更に入力軸１２の後
端には第２図に詳細に示す揺動軸１４の前端がピ
ン継手１５にて揺動自在に連結されており、該揺
動軸１４の中間には図示の如くジヨイント部材１
６が遊嵌されており、又これの後端にはアーム部
材１７の一端が軸直角に固着されている。 A connecting shaft 8 is connected to the internal mechanism of the gearbox 3 via an operating force transmitting means suitable for the mechanism, such as a rack and pinion, a bevel gear, or a worm gear. The front ends are connected by a universal joint 10.
The front end of an input shaft 12 is connected to the rear end of this operating shaft 9 by a universal joint 11.
is rotatably supported by a bearing bracket 13 attached to the vehicle body. Furthermore, the front end of a swing shaft 14 shown in detail in FIG. 2 is swingably connected to the rear end of the input shaft 12 by a pin joint 15, and a joint is provided in the middle of the swing shaft 14 as shown in the figure. Part 1
6 is loosely fitted, and one end of an arm member 17 is fixed to the rear end of the arm member 17 at right angles to the axis.
上記ジヨイント部材１６はリンク部材１８−
１，１８−２及びリンクブラケツト１９を介して
車体側に回動自在に連結されるとともに、これの
両側方には後輪転舵用タイロツド２０，２０の内
端部がボールジヨイント２１，２１を介して連結
され、一方両タイロツド２０，２０の外端部は第
１図に示す如く後輪２２，２２を支持する左右の
ナツクルアーム２３，２３に連結されている。尚
各ナツクルアーム２３はその上端が車体に連結さ
れた緩衝器２４及び内端部が車体に上下揺動自在
に連結されたロアーアーム２５，２５によつて懸
架されている。 The joint member 16 is connected to the link member 18-
1, 18-2 and a link bracket 19, and the inner ends of rear wheel steering tie rods 20, 20 are connected to ball joints 21, 21 on both sides thereof. On the other hand, the outer ends of both tie rods 20, 20 are connected to left and right knuckle arms 23, 23, which support rear wheels 22, 22, as shown in FIG. Each knuckle arm 23 is suspended by a shock absorber 24 whose upper end is connected to the vehicle body and lower arms 25, 25 whose inner ends are connected to the vehicle body so as to be vertically swingable.
一方、前記揺動軸１４の後方には車体に固定さ
れたモータ２６が配設され、該モータ２６の出力
軸２７は前記作動軸９及び入力軸１２と同軸で前
方に延出しており、該出力軸２７には第３図に示
すボールスクリユー機構２８を介して摺動部材２
９が螺合しており、該摺動部材２９は出力軸２７
の正逆転により該出力軸２７上を前後動する。そ
して、この摺動部材２９の下部と前記アーム部材
１７の下部間は図示の如くリンク部材３０にて枢
着連結されている。 On the other hand, a motor 26 fixed to the vehicle body is disposed behind the swing shaft 14, and an output shaft 27 of the motor 26 is coaxial with the operating shaft 9 and the input shaft 12 and extends forward. A sliding member 2 is connected to the output shaft 27 via a ball screw mechanism 28 shown in FIG.
9 are screwed together, and the sliding member 29 is connected to the output shaft 27.
It moves back and forth on the output shaft 27 by forward and reverse rotation. The lower part of the sliding member 29 and the lower part of the arm member 17 are pivotally connected by a link member 30 as shown.
ところで、車両にはコンピユータ３１が設置さ
れ、該コンピユータ３１は車速を検出する車速セ
ンサ３２及び摺動部材２９の位置を検出する位置
センサ３３からの信号を受けて車速に応じた適正
な制御信号をモータ２６に送る。 By the way, a computer 31 is installed in the vehicle, and the computer 31 receives signals from a vehicle speed sensor 32 that detects the vehicle speed and a position sensor 33 that detects the position of the sliding member 29, and outputs an appropriate control signal according to the vehicle speed. to the motor 26.
而して摺動部材２９が第３図ａに示す位置にあ
り、ジヨイント部材１６のピボツト点ｐが入力軸
１２の軸中心に一致している場合は、入力軸１２
と揺動軸１４とは同芯にて回動し、従つてこの時
ジヨイント部材１６は左右に揺動せず、このジヨ
イント部材１６にその内端部を連結して成るタイ
ロツド２０，２０は不動で、このときは前輪６，
６のみが転舵され、後輪２２，２２は従来車両と
同様に全く転舵されない。 When the sliding member 29 is in the position shown in FIG. 3a and the pivot point p of the joint member 16 coincides with the axial center of the input shaft 12,
and the swing shaft 14 rotate concentrically, so the joint member 16 does not swing left or right at this time, and the tie rods 20, 20 whose inner ends are connected to the joint member 16 remain immovable. So, at this time, front wheel 6,
Only the rear wheels 6 are steered, and the rear wheels 22, 22 are not steered at all as in the conventional vehicle.
ところで、車速が初期設定値未満の低速走行時
にはコンピユータ３１は車速センサ３２からの信
号を受けて判断し、モータ２６の回転をその時の
車速に応じて制御し、第３図ｂに示す如く摺動部
材２９を前進せしめる。この摺動部材２９の前進
により、揺動軸１４は第３図ｂに示す如く下方へ
傾き、この結果ピボツト点ｐは入力軸中心よりも
下方へe1だけオフセツトされる。このようにピボ
ツト点ｐが入力軸中心よりも下方へ位置すれば、
例えば入力軸１２を反時計方向へ所定角度回動せ
しめれば、タイロツド２０，２０は前輪用タイロ
ツド５，５とは逆方向に移動し、後輪２２，２２
は前輪６，６とは逆方向に転舵され、この時の両
者の舵角比は車速に応じて連続的に変化せしめら
れる。 By the way, when the vehicle is running at a low speed, where the vehicle speed is less than the initial setting value, the computer 31 receives a signal from the vehicle speed sensor 32, and controls the rotation of the motor 26 according to the vehicle speed at that time, so that the sliding movement is performed as shown in FIG. 3b. The member 29 is advanced. This forward movement of the sliding member 29 causes the swing shaft 14 to tilt downward as shown in FIG. 3b, and as a result, the pivot point p is offset downward by e 1 from the center of the input shaft. If the pivot point p is located below the center of the input shaft,
For example, if the input shaft 12 is rotated counterclockwise by a predetermined angle, the tie rods 20, 20 will move in the opposite direction to the front wheel tie rods 5, 5, and the rear wheels 22, 22 will move in the opposite direction to the front wheel tie rods 5, 5.
is steered in a direction opposite to that of the front wheels 6, 6, and the steering angle ratio between the two at this time is continuously changed in accordance with the vehicle speed.
次に車速が初期設定値を超えて増大すれば、コ
ンピユータ３１はモータ２６をその時の車速に応
じて逆転せしめ、この結果摺動部材２９は第３図
ｃに示す如く出力軸２７上を後退する。この摺動
部材２９の後退により、揺動軸１４は第３図ｃに
示す如く前とは逆に上方へ傾き、この結果ピボツ
ト点ｐは入力軸中心よりも下方へe2だけ上方へオ
フセツトされる。このようにピボツト点ｐが入力
軸中心よりも上方へ位置すれば、入力軸１２の所
定角度の回動で、後輪用タイロツド２０，２０は
前輪用タイロツド５，５と同方向に移動し、これ
により後輪２２，２２も前記とは逆に前輪６，６
と同方向へ転舵され、この時の前、後輪舵角比は
車速に応じて連続的に変化せしめられる。以上第
３図ａ，ｂ，ｃに示される三つの状態において、
入力軸１２の回転に伴い、摺動部材２９は回動
し、ボールスクリユー機構２８によりモータ２６
の出力軸２７上を移動するが、入力軸１２の回転
角度は小さく、摺動部材２９のこの移動が前記揺
動角に与える影響は充分無視することができる。 Next, when the vehicle speed increases beyond the initial setting value, the computer 31 causes the motor 26 to rotate in reverse according to the vehicle speed at that time, so that the sliding member 29 moves backward on the output shaft 27 as shown in FIG. 3c. . This retreat of the sliding member 29 causes the swing shaft 14 to tilt upward in the opposite direction to the front, as shown in FIG . Ru. If the pivot point p is located above the center of the input shaft in this way, the rear wheel tie rods 20, 20 will move in the same direction as the front wheel tie rods 5, 5 when the input shaft 12 is rotated by a predetermined angle. As a result, the rear wheels 22 and 22 are also connected to the front wheels 6 and 6, contrary to the above.
The front and rear wheels are steered in the same direction, and the front and rear wheel steering angle ratios are continuously changed in accordance with the vehicle speed. In the three states shown in Figure 3 a, b, and c,
As the input shaft 12 rotates, the sliding member 29 rotates, and the motor 26 is rotated by the ball screw mechanism 28.
However, the rotation angle of the input shaft 12 is small, and the influence of this movement of the sliding member 29 on the swing angle can be sufficiently ignored.
以上のように本発明によれば、操舵装置を操舵
輪と連動して回転する入力軸に揺動軸を揺動自在
に枢着し、該揺動軸に左右のタイロツドを連結支
持するジヨイント部材を遊嵌するとともに、該揺
動軸の入力軸に対する揺動角を車速に応じて変化
させ得る制御装置を設けて成る簡単な構造のもの
とし、更に前記揺動角を変化させることにより、
低速走行時においては後輪を前輪とは逆方向へ転
舵せしめたため、車両の回転半径を大幅に減少さ
せることができ、以つて操舵輪のとりまわし性を
向上せしめることができる。 As described above, according to the present invention, a swing shaft is swingably pivoted to an input shaft that rotates a steering device in conjunction with a steering wheel, and a joint member connects and supports left and right tie rods to the swing shaft. It has a simple structure that includes a control device that can loosely fit the oscillation shaft and change the oscillation angle of the oscillation shaft with respect to the input shaft according to the vehicle speed, and further change the oscillation angle.
Since the rear wheels are steered in the opposite direction to the front wheels when driving at low speeds, the turning radius of the vehicle can be significantly reduced, thereby improving the maneuverability of the steered wheels.
又高速走行時においては後輪を前輪と同方向へ
転換せしめたため、操舵開始直後でも前輪と同時
に後輪もコーナリングフオースを発生し、車両の
横加速度は短時間に意図した値に達し、操舵の応
答性を改善して操縦安定性の向上を図ることがで
きる。 In addition, when driving at high speeds, the rear wheels are turned in the same direction as the front wheels, so even immediately after starting steering, the rear wheels generate cornering force at the same time as the front wheels, and the lateral acceleration of the vehicle reaches the intended value in a short time, causing the steering It is possible to improve the responsiveness of the vehicle and improve steering stability.
図面は本発明の一実施例を示すもので、第１図
は本発明に係る操舵装置を装備して成る四輪車の
概略基本構造を示す斜視図、第２図は第１図要部
の拡大斜視図、第３図ａ，ｂ，ｃは本操舵装置の
作動原理を示す破断側面図である。
尚図面中１は操舵輪、５は前輪転舵用タイロツ
ド、６は前輪、９は作動軸、１２は入力軸、１４
は揺動軸、１６はジヨイント部材、１７はアーム
部材、２０は後輪転舵用タイロツド、２２は後
輪、２６はモータ、２８はボールスクリユー機
構、２９は摺動部材、３１はコンピユータ、３２
は車速センサ、３３は位置センサである。
The drawings show one embodiment of the present invention, and FIG. 1 is a perspective view showing the general basic structure of a four-wheeled vehicle equipped with a steering device according to the present invention, and FIG. 2 shows the main parts of FIG. 1. The enlarged perspective view and FIGS. 3A, 3B, and 3C are cutaway side views showing the operating principle of the present steering system. In the drawing, 1 is a steering wheel, 5 is a front wheel steering tie rod, 6 is a front wheel, 9 is an operating shaft, 12 is an input shaft, and 14
1 is a swing shaft, 16 is a joint member, 17 is an arm member, 20 is a rear wheel steering tie rod, 22 is a rear wheel, 26 is a motor, 28 is a ball screw mechanism, 29 is a sliding member, 31 is a computer, 32
is a vehicle speed sensor, and 33 is a position sensor.
Claims (1)
転舵するようにした車両の操舵装置において、 前記操舵輪と連動して回動する入力軸の後端に
揺動軸を揺動自在に枢着し、 前記揺動軸に左右のタイロツドを連結支持する
ジヨイント部材を遊嵌するとともに、 前記軸系列に前記入力軸に対する前記揺動軸の
揺動角を車速に応じて可変とする制御装置を設け
て成る車両の操舵装置。 ２ 前記制御装置は、前記揺動軸にアーム部材を
軸直角に固着し、 前記揺動軸の後方に車速に応じてその出力軸の
回動を制御されるモータを配設するとともに、 前記モータの出力軸にその回動により該軸上を
摺動する摺動部材を螺合し、 前記摺動部材と前記アーム部材とをリンク部材
で枢着連結して成ることを特徴とする特許請求の
範囲第１項に記載の車両の操舵装置。[Scope of Claims] 1. In a vehicle steering system in which the rear wheels are steered together with the front wheels by the steering operation of the steered wheels, a swing shaft is provided at the rear end of the input shaft that rotates in conjunction with the steered wheels. A joint member is pivotally mounted to be able to freely swing, and a joint member that connects and supports the left and right tie rods is loosely fitted to the swing shaft, and the swing angle of the swing shaft relative to the input shaft is variable in the shaft series according to the vehicle speed. A vehicle steering device comprising a control device. 2. The control device has an arm member fixed to the swing shaft perpendicularly to the swing shaft, and a motor whose output shaft is controlled to rotate in accordance with the vehicle speed is disposed behind the swing shaft, and the motor A sliding member that slides on the shaft by rotation thereof is screwed onto the output shaft of the output shaft, and the sliding member and the arm member are pivotally connected by a link member. A steering device for a vehicle according to scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57134888A JPS5926363A (en) | 1982-08-02 | 1982-08-02 | Steering apparatus for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57134888A JPS5926363A (en) | 1982-08-02 | 1982-08-02 | Steering apparatus for car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5926363A JPS5926363A (en) | 1984-02-10 |
| JPS6317668B2 true JPS6317668B2 (en) | 1988-04-14 |
Family
ID=15138852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57134888A Granted JPS5926363A (en) | 1982-08-02 | 1982-08-02 | Steering apparatus for car |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5926363A (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6078872A (en) * | 1983-10-06 | 1985-05-04 | Honda Motor Co Ltd | Steering device for front/rear wheel |
| US4647057A (en) * | 1983-10-17 | 1987-03-03 | Honda Giken Kogyo Kabushiki Kaisha | Steering system for vehicles |
| JPS6085074A (en) * | 1983-10-17 | 1985-05-14 | Honda Motor Co Ltd | Steering device for front and rear wheels of vehicle |
| JPS6085068A (en) * | 1983-10-17 | 1985-05-14 | Honda Motor Co Ltd | Steering device for front and rear wheels of vehicle |
| JPS6085066A (en) * | 1983-10-17 | 1985-05-14 | Honda Motor Co Ltd | Steering device for front and rear wheels |
| JPS6085067A (en) * | 1983-10-17 | 1985-05-14 | Honda Motor Co Ltd | Steering device for front and rear wheels |
| JPS6085075A (en) * | 1983-10-17 | 1985-05-14 | Honda Motor Co Ltd | Steering device for front and rear wheels of vehicle |
| US4964481A (en) * | 1984-01-13 | 1990-10-23 | Honda Giken Kogyo Kabushiki Kaisha | Steering system for vehicles |
| US4572316A (en) * | 1984-03-15 | 1986-02-25 | Mazda Motor Corporation | Four-wheel steering system for vehicle |
| US4652002A (en) * | 1984-12-20 | 1987-03-24 | Fuji Jukogyo Kabushiki Kaisha | Steering system for a motor vehicle |
| JPS61163064A (en) * | 1985-01-11 | 1986-07-23 | Toyota Motor Corp | Rear wheel steering device for front and rear wheel steering vehicle |
| US4695069A (en) * | 1985-03-22 | 1987-09-22 | Fuji Jukogyo Kabushiki Kaisha | Steering system for rear wheels |
| JPH075089B2 (en) * | 1985-03-22 | 1995-01-25 | 富士重工業株式会社 | Rear steering device for 4-wheel steering vehicle |
| JPS61174031U (en) * | 1985-04-18 | 1986-10-29 | ||
| JPH0351259Y2 (en) * | 1985-06-04 | 1991-11-01 | ||
| JPH0647395B2 (en) * | 1985-06-18 | 1994-06-22 | 本田技研工業株式会社 | Saddle type four-wheeled vehicle |
| JPS6299263A (en) * | 1985-10-28 | 1987-05-08 | Toyota Motor Corp | Power steering device for rear wheel of front and rear wheel steering device |
| GB2188600B (en) * | 1986-04-07 | 1989-01-18 | Honda Motor Co Ltd | Steering system for front and rear wheels of automotive vehicle |
| JP2641743B2 (en) * | 1988-09-22 | 1997-08-20 | 本田技研工業株式会社 | Rear wheel control method for four-wheel steering vehicles |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5591457A (en) * | 1978-12-29 | 1980-07-11 | Honda Motor Co Ltd | Steering device for rolling stock |
-
1982
- 1982-08-02 JP JP57134888A patent/JPS5926363A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5591457A (en) * | 1978-12-29 | 1980-07-11 | Honda Motor Co Ltd | Steering device for rolling stock |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5926363A (en) | 1984-02-10 |
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