JPH0239923U - - Google Patents
Info
- Publication number
- JPH0239923U JPH0239923U JP11795988U JP11795988U JPH0239923U JP H0239923 U JPH0239923 U JP H0239923U JP 11795988 U JP11795988 U JP 11795988U JP 11795988 U JP11795988 U JP 11795988U JP H0239923 U JPH0239923 U JP H0239923U
- Authority
- JP
- Japan
- Prior art keywords
- front axle
- frame
- rotatably connected
- center portion
- right ends
- 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
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 8
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
- Special Spraying Apparatus (AREA)
Description
第１図〜第８図はこの考案の実施例に関し、第
１図はフロントアクスル装置をスピードスプレー
ヤの前方より示す図、第２図はスピードスプレー
ヤにおいて片ブレーキを使用して旋回するときの
左右の前輪の旋回中心を示す図、第３図はフレー
ムとフロントアクスルとの相対揺動の制御機構を
上方から示す図、第４図、第５図及び第６図は第
３図にそれぞれ―線、―線及び―線
に沿う断面図、第７図は第１図のフロントアクス
ル装置に用いられるステアリング機構を示す図、
第８図は別のフロントアクスル装置をスピードス
プレーヤの前方から示す図、第９図はスピードス
プレーヤの側面図、第１０図ないし第１３図は従
来技術に関し、第１０図は従来のフロントアクス
ル装置を備えるスピードスプレーヤの前後のアク
スル部をスピードスプレーヤの上方より示す図、
第１１図は従来のフロントアクスル装置をスピー
ドスプレーヤの前方より示す図、第１２図は従来
のスピードスプレーヤにおける通常旋回時の左右
の前輪の旋回中心を示す図、第１３図は従来のス
プードスプレーヤにおいて片ブレーキを使用して
旋回するときの左右の前輪の旋回中心を示す図で
ある。
１０…スピードスプレーヤ（車両）、１２…前
輪、１６…フレーム、２８…フロントアクスル、
３２…終減速装置（中央部）、３８…中心軸（第
１の回動部）、４１…ナツクルアーム（左右両端
部）、５２…ボールジヨイント、５８…コイルば
ね（ばね）、６０…ダンパ、７６…鉛直軸（第１
の回動部）。
Figures 1 to 8 relate to embodiments of this invention, with Figure 1 showing the front axle device from the front of the speed sprayer, and Figure 2 showing the left and right sides of the speed sprayer when turning using one brake. A diagram showing the center of rotation of the front wheels, FIG. 3 is a diagram showing the control mechanism for relative rocking between the frame and the front axle from above, and FIGS. 7 is a cross-sectional view taken along the lines ``--'' and ``-''; FIG. 7 is a diagram showing the steering mechanism used in the front axle device of FIG. 1;
Fig. 8 is a view showing another front axle device from the front of the speed sprayer, Fig. 9 is a side view of the speed sprayer, Figs. 10 to 13 relate to the prior art, and Fig. 10 shows the conventional front axle device. A diagram showing the front and rear axle parts of the speed sprayer from above the speed sprayer,
Fig. 11 is a diagram showing a conventional front axle device from the front of a speed sprayer, Fig. 12 is a diagram showing the turning centers of the left and right front wheels during normal turning in a conventional speed sprayer, and Fig. 13 is a diagram of a conventional spud sprayer. FIG. 3 is a diagram illustrating the turning centers of the left and right front wheels when turning using one brake in the vehicle. 10... Speed sprayer (vehicle), 12... Front wheel, 16... Frame, 28... Front axle,
32... Final reduction gear (center), 38... Center shaft (first rotating part), 41... Knuckle arm (left and right ends), 52... Ball joint, 58... Coil spring (spring), 60... Damper, 76...Vertical axis (first
rotating part).
Claims (1)
端部４１に旋回自在に結合し、前記フロントアク
スル２８は、その中央部３２を支点として左右両
端部４１が上下方向及び車両１０の前後方向へ揺
動自在にフレーム１６に結合していることを特徴
とするフロントアクスル装置。 (2) 前輪１２がフロントアクスル２８の左右両
端部４１が旋回自在に結合し、ボールジヨイント
５２が、上側のフレーム１６と、下側のフロント
アクスル２８の中央部３２との間に配設され、両
者を回動自在に結合していることを特徴とするフ
ロントアクスル装置。 (3) 前輪１２がフロントアクスル２８の左右両
端部４１に旋回自在に結合し、フロントアクスル
２８の中央部３２とフレーム１６とは、車両１０
の前後方向へ延びる直線の周りに回動自在に結合
する第１の回動部３８と、上下方向の直線の周り
に回動自在に結合する第２の回動部７６とを介し
て、互いに結合していることを特徴とするフロン
トアクスル装置。 (4) 前記フロントアクスル２８と前記フレーム
１６との相対変位に伴つて伸縮するばね５８と、
前記フロントアクスル２８と前記フレーム１６と
の相対変位を減衰させるダンパ６０とを備えるこ
とを特徴とする請求項１ないし３のいずれかに記
載のフロントアクスル装置。[Claims for Utility Model Registration] (1) The front wheel 12 is rotatably connected to both left and right ends 41 of a front axle 28, and the front axle 28 has its center portion 32 as a fulcrum, and the left and right ends 41 rotate in the vertical and vertical directions. A front axle device characterized in that it is coupled to a frame 16 so as to be swingable in the longitudinal direction of a vehicle 10. (2) The front wheel 12 is rotatably connected to the left and right ends 41 of the front axle 28, and the ball joint 52 is disposed between the upper frame 16 and the center portion 32 of the lower front axle 28. , a front axle device characterized in that both are rotatably connected. (3) The front wheel 12 is rotatably connected to both left and right end portions 41 of the front axle 28, and the center portion 32 of the front axle 28 and the frame 16 are connected to the vehicle 10.
The first rotating part 38 is rotatably coupled around a straight line extending in the front-rear direction, and the second rotating part 76 is rotatably coupled around a vertical straight line. A front axle device characterized in that it is coupled. (4) a spring 58 that expands and contracts with relative displacement between the front axle 28 and the frame 16;
The front axle device according to any one of claims 1 to 3, further comprising a damper (60) that damps relative displacement between the front axle (28) and the frame (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11795988U JPH0239923U (en) | 1988-09-09 | 1988-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11795988U JPH0239923U (en) | 1988-09-09 | 1988-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0239923U true JPH0239923U (en) | 1990-03-19 |
Family
ID=31361889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11795988U Pending JPH0239923U (en) | 1988-09-09 | 1988-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239923U (en) |
-
1988
- 1988-09-09 JP JP11795988U patent/JPH0239923U/ja active Pending
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