JPH0197836U - - Google Patents
Info
- Publication number
- JPH0197836U JPH0197836U JP18966887U JP18966887U JPH0197836U JP H0197836 U JPH0197836 U JP H0197836U JP 18966887 U JP18966887 U JP 18966887U JP 18966887 U JP18966887 U JP 18966887U JP H0197836 U JPH0197836 U JP H0197836U
- Authority
- JP
- Japan
- Prior art keywords
- tapered roller
- drive pinion
- displacement
- roller bearing
- bearing provided
- 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
- 230000036316 preload Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Automatic Assembly (AREA)
- Support Of The Bearing (AREA)
Description
第１図は本考案の一実施例のデフアレンシヤル
ギヤのテーパローラベアリングのプレロード調整
装置を示す断面図、第２図は従来のデフアレンシ
ヤルギヤのテーパローラベアリングのプレロード
調整装置一例を示す断面図、第３図は同装置のす
き間を有した状態を示す断面図、第４図は第１図
、第２図それぞれにおける引きずりトルクとプレ
ロード調整時間との関係を示す特性図である。
３０……回転テーブル、４０……デフアレンシ
ヤルギヤ、４１……デフキヤリア、４２……上側
ベアリング、４３……下側ベアリング、４３１…
…インナレース、４３２……アウタレース、４３
３……テーパローラ、４４……ドライブピニオン
、４６……コンパニオン、４９……すき間、５４
……第２のモータ、５６……荷重検出器、６０…
…引上げユニツト、７０……測長器、８０……制
御部。
Fig. 1 is a sectional view showing a preload adjustment device for a tapered roller bearing of a differential gear according to an embodiment of the present invention, and Fig. 2 is a sectional view showing an example of a preload adjustment device for a tapered roller bearing of a conventional differential gear. 3 are sectional views showing the device in a state with a gap, and FIG. 4 is a characteristic diagram showing the relationship between the drag torque and the preload adjustment time in FIGS. 1 and 2, respectively. 30...Rotary table, 40...Differential gear, 41...Differential carrier, 42...Upper bearing, 43...Lower bearing, 431...
...Inner lace, 432...Outer lace, 43
3... Taper roller, 44... Drive pinion, 46... Companion, 49... Gap, 54
...Second motor, 56...Load detector, 60...
. . . Pulling unit, 70 . . . Length measuring device, 80 . . . Control unit.
Claims (1)
アリングのインナレースがデフアレンシヤルキヤ
リアに設けられた前記テーパローラベアリングの
アウタレースにテーパローラを介して係合するま
でドライブピニオンをデフアレンシヤルキヤリア
に対して移動させる変位手段と、この変位手段に
よつて移動されるドライブピニオンの変位量を検
出する手段と、この検出手段で得た変位量に基づ
いてドライブピニオンナツト締付用モータを制御
する手段とを備えたことを特徴とするデフアレン
シヤルギヤのテーパローラベアリングのプレロー
ド調整装置。 Displacement means for moving the drive pinion relative to the differential carrier until the inner race of the tapered roller bearing provided on the drive pinion engages the outer race of the tapered roller bearing provided on the differential carrier via the tapered roller. and means for detecting the displacement of the drive pinion moved by the displacement means, and means for controlling the drive pinion nut tightening motor based on the displacement obtained by the detection means. Features a preload adjustment device for differential gear tapered roller bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18966887U JPH0197836U (en) | 1987-12-14 | 1987-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18966887U JPH0197836U (en) | 1987-12-14 | 1987-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197836U true JPH0197836U (en) | 1989-06-29 |
Family
ID=31480687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18966887U Pending JPH0197836U (en) | 1987-12-14 | 1987-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006322470A (en) * | 2005-05-17 | 2006-11-30 | Yutaka Seimitsu Kogyo Ltd | Bearing fastening device |
-
1987
- 1987-12-14 JP JP18966887U patent/JPH0197836U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006322470A (en) * | 2005-05-17 | 2006-11-30 | Yutaka Seimitsu Kogyo Ltd | Bearing fastening device |
| JP4555147B2 (en) * | 2005-05-17 | 2010-09-29 | 豊精密工業株式会社 | Bearing tightening device |