JPS61192983U - - Google Patents
Info
- Publication number
- JPS61192983U JPS61192983U JP7823185U JP7823185U JPS61192983U JP S61192983 U JPS61192983 U JP S61192983U JP 7823185 U JP7823185 U JP 7823185U JP 7823185 U JP7823185 U JP 7823185U JP S61192983 U JPS61192983 U JP S61192983U
- Authority
- JP
- Japan
- Prior art keywords
- drive wheel
- wheel hub
- planetary gear
- stage planetary
- gear reduction
- 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
Landscapes
- Retarders (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は従来例を示す断面図である。
１……スピンドル、１１……軸受部、１２……
フランジ部、２……駆動輪ハブ、３……複列型円
すいころ軸受、Ｓ１……フランジ部内方の空間部
、Ｓ２……駆動輪ハブ内方の空間部、４……第１
段遊星歯車減速部、５……第２段遊星歯車減速部
、７……出力軸。
FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a sectional view showing a conventional example. 1...Spindle, 11...Bearing section, 12...
Flange portion, 2...Drive wheel hub, 3...Double row tapered roller bearing, S1 ...Space inside the flange, S2 ...Space inside the drive wheel hub, 4...First
Stage planetary gear reduction section, 5... Second stage planetary gear reduction section, 7... Output shaft.
Claims (1)
軸方向一端部外周に連設されたフランジ部とから
なるスピンドルが設けられ、このスピンドルの軸
受部に、外周に駆動輪を備えた駆動輪ハブが、円
すいころまたはアンギユラ玉が二列に配置された
複列型または組合せ軸受を介して回転自在に支持
され、上記スピンドルのフランジ部の内方、およ
び上記駆動輪のハブの内方にそれぞれ減速部用空
間部が形成され、上記フランジ部内方の空間部に
第１段遊星歯車減速部、上記駆動輪ハブ内方の空
間部に第２段遊星歯車減速部が、それぞれ上記出
力軸の軸心を中心として設けられ、油圧モータの
回転がこれら第１および第２段両遊星歯車減速部
を介して駆動輪ハブに伝えられるように構成され
たことを特徴とするクローラ走行駆動装置。 A spindle consisting of a cylindrical bearing part and a flange part connected to the outer periphery of one axial end of the bearing part is provided on the outer periphery of the output shaft, and a drive wheel is provided on the outer periphery of the bearing part of the spindle. A drive wheel hub is rotatably supported via a double-row type or combination bearing in which tapered rollers or angular balls are arranged in two rows, and the drive wheel hub is supported inside the flange of the spindle and inside the hub of the drive wheel. A space for a reduction part is formed in each of the above, a first stage planetary gear reduction part is formed in the space inside the flange part, a second stage planetary gear reduction part is formed in the space inside the drive wheel hub, and a space part for the reduction part is formed in the space inside the flange part, and a second stage planetary gear reduction part is formed in the space inside the drive wheel hub. 1. A crawler traveling drive device, characterized in that the crawler travel drive device is provided around the axis of the hydraulic motor, and is configured such that the rotation of the hydraulic motor is transmitted to the drive wheel hub via both the first and second stage planetary gear reduction units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7823185U JPS61192983U (en) | 1985-05-24 | 1985-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7823185U JPS61192983U (en) | 1985-05-24 | 1985-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61192983U true JPS61192983U (en) | 1986-12-01 |
Family
ID=30622023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7823185U Pending JPS61192983U (en) | 1985-05-24 | 1985-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61192983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020085207A (en) * | 2018-11-30 | 2020-06-04 | 本田技研工業株式会社 | Power transmission mechanism |
-
1985
- 1985-05-24 JP JP7823185U patent/JPS61192983U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020085207A (en) * | 2018-11-30 | 2020-06-04 | 本田技研工業株式会社 | Power transmission mechanism |
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