JPH0413471U - - Google Patents
Info
- Publication number
- JPH0413471U JPH0413471U JP5433690U JP5433690U JPH0413471U JP H0413471 U JPH0413471 U JP H0413471U JP 5433690 U JP5433690 U JP 5433690U JP 5433690 U JP5433690 U JP 5433690U JP H0413471 U JPH0413471 U JP H0413471U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- steering
- friction plate
- interposed
- cylinder
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
Landscapes
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
- Braking Arrangements (AREA)
Description
第１図はカムボール１と円筒カム４により構成
した操向ブレーキ機構の断面図、第２図はカムボ
ール１と円筒カム４の部分を示す第１図のＡ−Ａ
断面矢視図、第３図はクラツチボール７が落下し
ないように止め輪１６と仮止め溝１８を設けた操
向機構の断面図、第４図はクラツチボール７と止
め輪１６の部分の拡大断面図である。
１……カムボール、２……ボールリテーナ、３
……操向軸、４……円筒カム、５，６……ボール
プレート、７……クラツチボール、８……係合ボ
ール、９……操向摺動筒、１０……制動摩擦板仕
組、１１……操向クラツチギア、１２……操向ク
ラツチギア筒。
FIG. 1 is a cross-sectional view of a steering brake mechanism composed of a cam ball 1 and a cylindrical cam 4, and FIG.
3 is a sectional view of a steering mechanism provided with a retaining ring 16 and a temporary retaining groove 18 to prevent the clutch ball 7 from falling; FIG. 4 is an enlarged view of the clutch ball 7 and retaining ring 16. FIG. 1...Cam ball, 2...Ball retainer, 3
... Steering shaft, 4 ... Cylindrical cam, 5, 6 ... Ball plate, 7 ... Clutch ball, 8 ... Engagement ball, 9 ... Steering slide cylinder, 10 ... Braking friction plate mechanism, 11... Steering clutch gear, 12... Steering clutch gear cylinder.
Claims (1)
ーキケースＣの摩擦板保持部３０と、操向摺動筒
９の摩擦板保持部３１との間に、制動摩擦板仕組
１０とボールプレート５，６を介装し、該ボール
プレート５，６の間にドーナツ状のボールリテー
ナ２により保持したカムボール１を介装し、前記
操向摺動筒９に構成した円筒カム４により、カム
ボール１をボールプレート５，６の間に押し込む
ことにより、制動摩擦板仕組１０を押圧すべく構
成したことを特徴とするクローラ走行車輛の操向
機構。 (2) 回転する操向軸３の外周に操向クラツチギ
ア筒１２を嵌合し、操向軸３のボール係合孔３ａ
と、操向クラツチギア筒１２のボール係合孔１２
ａの間にクラツチボール７を介装し、該クラツチ
ボール７を、操向摺動筒９の左右摺動により、係
合・非係合可能とした構成において、操向クラツ
チギア筒１２のボール係合孔１２ａ部分の外周に
、止め輪１６の仮止め溝１８を設けたことを特徴
とするクローラ走行車輌の操向機構。[Scope of Claim for Utility Model Registration] (1) Between the friction plate holding portion 30 of the brake case C fixed to the wall of the transmission case M and the friction plate holding portion 31 of the steering sliding tube 9, A brake friction plate mechanism 10 and ball plates 5 and 6 are interposed, and a cam ball 1 held by a donut-shaped ball retainer 2 is interposed between the ball plates 5 and 6, and the steering sliding cylinder 9 is configured. A steering mechanism for a crawler vehicle, characterized in that the cylindrical cam 4 is configured to press a brake friction plate mechanism 10 by pushing a cam ball 1 between ball plates 5 and 6. (2) Fit the steering clutch gear cylinder 12 to the outer periphery of the rotating steering shaft 3, and fit the steering clutch gear cylinder 12 into the ball engagement hole 3a of the steering shaft 3.
and the ball engagement hole 12 of the steering clutch gear cylinder 12.
In this structure, a clutch ball 7 is interposed between a and a, and the clutch ball 7 can be engaged and disengaged by sliding the steering sliding cylinder 9 from side to side. A steering mechanism for a crawler vehicle, characterized in that a temporary retaining groove 18 for a retaining ring 16 is provided on the outer periphery of a mating hole 12a portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5433690U JPH0413471U (en) | 1990-05-24 | 1990-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5433690U JPH0413471U (en) | 1990-05-24 | 1990-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0413471U true JPH0413471U (en) | 1992-02-03 |
Family
ID=31576311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5433690U Pending JPH0413471U (en) | 1990-05-24 | 1990-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413471U (en) |
-
1990
- 1990-05-24 JP JP5433690U patent/JPH0413471U/ja active Pending
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