JPH0338421U - - Google Patents
Info
- Publication number
- JPH0338421U JPH0338421U JP9890889U JP9890889U JPH0338421U JP H0338421 U JPH0338421 U JP H0338421U JP 9890889 U JP9890889 U JP 9890889U JP 9890889 U JP9890889 U JP 9890889U JP H0338421 U JPH0338421 U JP H0338421U
- Authority
- JP
- Japan
- Prior art keywords
- shaft member
- rotating shaft
- support structure
- bearings
- angular contact
- 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
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案実施例の回転軸部材支持構造を
示す第６図−線による断面図、第２図は第１
図に示す実施例構造での力関係図、第３図は仮想
支持点より外側に外力作用点が存在する回転軸部
材支持構造での力関係図、第４図は本考案実施例
の回転軸部材支持構造が適用された電動式転舵装
置を示すの概略図、第５図はリヤステアリングユ
ニツトを示す断面図、第６図は第５図−線に
よるリヤステアリングユニツトを示す断面図であ
る。
７……右第１ボールジヨイント、ＪＲ……ジヨ
イント取付点（外力作用点）、２０……ユニツト
ケース、２１……右ウオームシヤフト（回転軸部
材）、２５……第１アンギユラコンタクトボール
ベアリング（アンギユラコンタクトコロガリ軸受
）、２６……第２アンギユラコンタクトボールベ
アリング（アンギユラコンタクトコロガリ軸受）
、Ｓ１，Ｓ２……仮想支持点、β……接触角。
FIG. 1 is a sectional view taken along the line of FIG.
Figure 3 is a force relationship diagram in the example structure shown in the figure, Figure 3 is a force relationship diagram in a rotating shaft member support structure in which the point of application of external force exists outside the virtual support point, and Figure 4 is a force relationship diagram in the rotating shaft member support structure of the embodiment of the present invention. FIG. 5 is a sectional view showing the rear steering unit, and FIG. 6 is a sectional view taken along the line of FIG. 5. 7... Right first ball joint, JR... Joint attachment point (external force application point), 20... Unit case, 21... Right wormshaft (rotating shaft member), 25... First angular contact ball bearing (angular contact rolling bearing), 26...Second angular contact ball bearing (angular contact rolling bearing)
, S 1 , S 2 ... virtual support point, β ... contact angle.
Claims (1)
に対し支持し、この２つのコロガリ軸受の取付支
持点間より外側位置に軸直交方向の外力が加わる
回転軸部材支持構造において、 前記コロガリ軸受として、傾斜接触角を持つア
ンギユラコンタクトコロガリ軸受を選択し、 前記２つのアンギユラコンタクトコロガリ軸受
を、軸受の取付支持点間より外側位置に仮想支持
点を設定するべく背面組合わせに配置すると共に
仮想支持点の内側位置に外力の加わる位置が設定
される位置関係が得られる配置とした事を特徴と
する回転軸部材支持構造。[Claims for Utility Model Registration] In a rotating shaft member support structure in which a rotating shaft member is supported with respect to a case by two rolling bearings, and an external force in a direction perpendicular to the axis is applied to a position outside between the mounting support points of the two rolling bearings. , Select an angular contact rolling bearing with an inclined contact angle as the rolling bearing, and back-to-back combination of the two angular contact rolling bearings to set a virtual support point at a position outside of the mounting support points of the bearings. 1. A rotary shaft member support structure characterized in that the rotating shaft member support structure is arranged such that a positional relationship is obtained in which a position where an external force is applied is set at an inner position of a virtual support point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989098908U JPH0740098Y2 (en) | 1989-08-24 | 1989-08-24 | Rotating shaft member support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989098908U JPH0740098Y2 (en) | 1989-08-24 | 1989-08-24 | Rotating shaft member support structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0338421U true JPH0338421U (en) | 1991-04-15 |
| JPH0740098Y2 JPH0740098Y2 (en) | 1995-09-13 |
Family
ID=31647986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989098908U Expired - Lifetime JPH0740098Y2 (en) | 1989-08-24 | 1989-08-24 | Rotating shaft member support structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740098Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944144A (en) * | 1972-07-06 | 1974-04-25 | ||
| JPS62231801A (en) * | 1986-03-15 | 1987-10-12 | ヴエルナ−・ヤコブ | Bearing device for driven wheel of automobile |
-
1989
- 1989-08-24 JP JP1989098908U patent/JPH0740098Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944144A (en) * | 1972-07-06 | 1974-04-25 | ||
| JPS62231801A (en) * | 1986-03-15 | 1987-10-12 | ヴエルナ−・ヤコブ | Bearing device for driven wheel of automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740098Y2 (en) | 1995-09-13 |