JPS6333023U - - Google Patents
Info
- Publication number
- JPS6333023U JPS6333023U JP12636186U JP12636186U JPS6333023U JP S6333023 U JPS6333023 U JP S6333023U JP 12636186 U JP12636186 U JP 12636186U JP 12636186 U JP12636186 U JP 12636186U JP S6333023 U JPS6333023 U JP S6333023U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- engagement
- preload
- adjustment
- rotation
- 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.)
- Granted
Links
- 230000036316 preload Effects 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 2
Landscapes
- Support Of The Bearing (AREA)
Description
第１図は本考案の一実施例である予圧調整装置
が自動車の動力伝達装置に取り付けられた状態を
示す正面断面図である。第２図は第１図に示す状
態においてハウジングからドライブシヤフト等を
抜き出した状態を示す側面図である。第３図は上
記予圧調整装置を構成するロツクリングを示す正
面図であり、第４図はその側面断面図である。第
５図は上記動力伝達装置の全体を一部を断面にし
て示す正面図である。
４２：ハウジング、４４：大傘歯車、５４：第
一円錐ころ軸受、５８：第二円錐ころ軸受、６６
：予圧調整装置、６８：調整部材、７０：ロツク
リング、７２：雄ねじ部、８０：第一係合凹部、
８２：第二係合突部、８８：第一係合突部、９０
：第二係合凹部。
FIG. 1 is a front sectional view showing a state in which a preload adjustment device according to an embodiment of the present invention is attached to a power transmission device of an automobile. FIG. 2 is a side view showing a state in which the drive shaft and the like are extracted from the housing in the state shown in FIG. 1. FIG. 3 is a front view showing a lock ring constituting the preload adjustment device, and FIG. 4 is a side sectional view thereof. FIG. 5 is a front view showing the entirety of the power transmission device, with a portion thereof in section. 42: Housing, 44: Large bevel gear, 54: First tapered roller bearing, 58: Second tapered roller bearing, 66
: preload adjustment device, 68: adjustment member, 70: lock ring, 72: male threaded portion, 80: first engagement recess,
82: Second engagement protrusion, 88: First engagement protrusion, 90
:Second engagement recess.
Claims (1)
ラスト荷重を受ける円錐ころ軸受の予圧調整装置
であつて、前記ハウジングと螺合するねじ部と、
予圧調整工具と相対回転不能に係合可能な工具用
係合部とを備え、前記ハウジングに対して回転さ
せられることにより前記円錐ころ軸受の外輪をス
ラスト方向へ押圧する調整部材と、前記ハウジン
グに装着され、前記調整部材の回転を阻止する回
転阻止部材とを備えた予圧調整装置において、 前記回転阻止部材を、概してリング状を成し、
前記工具用係合部に係合して前記調整部材の回転
を阻止する作用部と前記ハウジングに係合するア
ンカ部とを有するロツクリングとしたことを特徴
とする円錐ころ軸受の予圧調整装置。 (2) 前記工具用係合部が前記調整部材に等角度
間隔に形成された多数の第一係合凹部であり、前
記ハウジングが少なくとも１個の第二係合凹部を
備え、かつ、前記ロツクリングの作用部およびア
ンカ部がそれら第一および第二の係合凹部とそれ
ぞれ係合する第一および第二の係合突部である実
用新案登録請求の範囲第１項記載の予圧調整装置
。 (3) 前記第二係合凹部がＮ個、前記第一係合凹
部の角度間隔θのＮ分の１の角度間隔差で設けら
れている実用新案登録請求の範囲第２項記載の予
圧調整装置。[Claims for Utility Model Registration] (1) A preload adjustment device for a tapered roller bearing that is interposed between a housing and a rotating member and receives a thrust load, the threaded portion being screwed into the housing;
an adjustment member comprising a preload adjustment tool and a tool engagement portion that can be engaged in a manner that prevents relative rotation, and that presses an outer ring of the tapered roller bearing in a thrust direction by being rotated relative to the housing; A preload adjustment device comprising a rotation prevention member that is mounted and prevents rotation of the adjustment member, wherein the rotation prevention member is generally ring-shaped;
A preload adjustment device for a tapered roller bearing, characterized in that the lock ring has an action part that engages with the tool engagement part to prevent rotation of the adjustment member, and an anchor part that engages with the housing. (2) The tool engagement portion is a plurality of first engagement recesses formed at equal angular intervals in the adjustment member, the housing includes at least one second engagement recess, and the lock ring The preload adjusting device according to claim 1, wherein the acting portion and the anchor portion are first and second engagement protrusions that engage with the first and second engagement recesses, respectively. (3) The preload adjustment according to claim 2, wherein N second engaging recesses are provided with an angular interval difference of 1/N of the angular interval θ of the first engaging recesses. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12636186U JPH0446090Y2 (en) | 1986-08-19 | 1986-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12636186U JPH0446090Y2 (en) | 1986-08-19 | 1986-08-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6333023U true JPS6333023U (en) | 1988-03-03 |
| JPH0446090Y2 JPH0446090Y2 (en) | 1992-10-29 |
Family
ID=31020095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12636186U Expired JPH0446090Y2 (en) | 1986-08-19 | 1986-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446090Y2 (en) |
-
1986
- 1986-08-19 JP JP12636186U patent/JPH0446090Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446090Y2 (en) | 1992-10-29 |
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