JPH02442U - - Google Patents
Info
- Publication number
- JPH02442U JPH02442U JP7808188U JP7808188U JPH02442U JP H02442 U JPH02442 U JP H02442U JP 7808188 U JP7808188 U JP 7808188U JP 7808188 U JP7808188 U JP 7808188U JP H02442 U JPH02442 U JP H02442U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- pinion
- bearing retainer
- final drive
- retainer
- 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
- 230000013011 mating Effects 0.000 description 2
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Gear Transmission (AREA)
Description
第１図は本考案の一実施例を示すフアイナルド
ライブの断面図、第２図は同例における端部ベア
リング支持部の正面図、第３図は従来のピニオン
軸受け支持構造の断面図である。
１……リダクシヨンドライブギヤ、２……リダ
クシヨンドリブンギヤ、３……フアイナルドライ
ブピニオン、４……フアイナルドライブリングギ
ヤ、６，７……スライドベアリング（センターベ
アリング）、８，２１……ラジアルベアリング（
端部ベアリング）、９……ギヤキヤリア（ギヤキ
ヤリア構成部品）、９ｃ……キー溝、１２……リ
ダクシヨンドリブンギヤ挿入開口、１３……蓋、
１４……仕切壁、１５……端壁、１６……端部ベ
アリング支持孔、１８，２２……ベアリングリテ
ーナ、１８ｂ……ネジ穴、１８ｃ……キー溝、１
９……キー、２０，２４……ボルト、２３……出
張壁、２５……モーター、２６……モーター合わ
せ面、２６ａ……合わせ面のベアリングリテーナ
逃げ。
FIG. 1 is a sectional view of a final drive showing an embodiment of the present invention, FIG. 2 is a front view of an end bearing support portion in the same example, and FIG. 3 is a sectional view of a conventional pinion bearing support structure. 1... Reduction drive gear, 2... Reduction driven gear, 3... Final drive pinion, 4... Final drive ring gear, 6, 7... Slide bearing (center bearing), 8, 21... Radial bearing (
End bearing), 9... Gear carrier (gear carrier component), 9c... Keyway, 12... Reduction driven gear insertion opening, 13... Lid,
14... Partition wall, 15... End wall, 16... End bearing support hole, 18, 22... Bearing retainer, 18b... Screw hole, 18c... Keyway, 1
9...Key, 20, 24...Bolt, 23...Protruding wall, 25...Motor, 26...Motor mating surface, 26a...Bearing retainer escape from mating surface.
Claims (1)
動力の受渡しを行うようにし、ピニオンに連結し
た軸を中程で複数のセンターベアリングにより、
又少なくとも一端で端部ベアリングにより支承し
たフアイナルドライブにおいて、 前記センターベアリング及び端部ベアリングを
全て共通なギヤキヤリア構成部品に支持し、 端部ベアリングをベアリングリテーナに取り付
け、このベアリングリテーナをギヤキヤリア構成
部品に、前記ピニオンの軸の直角方向に遊動可能
に支持すると共に、前記ベアリングリテーナの軸
方向及び回転方向の移動を防止するキー手段を該
ベアリングリテーナに設けたことを特徴とするフ
アイナルドライブのピニオン軸受支持構造。[Claim for Utility Model Registration] Power is transferred between the pinion and the ring gear that meshes with the pinion, and the shaft connected to the pinion is connected to the shaft by a plurality of center bearings in the middle.
and in a final drive supported at least at one end by an end bearing, wherein the center bearing and the end bearing are all supported on a common gear carrier component, the end bearing is attached to a bearing retainer, and the bearing retainer is attached to the gear carrier component; A pinion bearing support structure for a final drive, characterized in that the bearing retainer is provided with a key means that supports the pinion so as to be movable in a direction perpendicular to the axis of the pinion and prevents movement of the bearing retainer in the axial and rotational directions. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7808188U JPH02442U (en) | 1988-06-13 | 1988-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7808188U JPH02442U (en) | 1988-06-13 | 1988-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02442U true JPH02442U (en) | 1990-01-05 |
Family
ID=31303031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7808188U Pending JPH02442U (en) | 1988-06-13 | 1988-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02442U (en) |
-
1988
- 1988-06-13 JP JP7808188U patent/JPH02442U/ja active Pending
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