JPS63150825U - - Google Patents
Info
- Publication number
- JPS63150825U JPS63150825U JP4323187U JP4323187U JPS63150825U JP S63150825 U JPS63150825 U JP S63150825U JP 4323187 U JP4323187 U JP 4323187U JP 4323187 U JP4323187 U JP 4323187U JP S63150825 U JPS63150825 U JP S63150825U
- Authority
- JP
- Japan
- Prior art keywords
- deflector
- seal
- oil seal
- lip
- tip
- 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
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/80—Labyrinth sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motor Power Transmission Devices (AREA)
Description
第１図はこの考案にかかる自動車駆動軸のサポ
ート用軸受装置の一部断面図、第２図はオイルシ
ールのシールリツプをデフレクタに包含させる方
法の説明図である。第３図は従来の自動車駆動軸
のサポート用軸受装置のシール構造の例図を示す
。
１……デフレクタ、２……オイルシール、２Ａ
……シールリツプ、３……軸受ケース。
FIG. 1 is a partial cross-sectional view of a bearing device for supporting an automobile drive shaft according to the present invention, and FIG. 2 is an explanatory diagram of a method for incorporating the seal lip of an oil seal into a deflector. FIG. 3 shows an example of a seal structure of a conventional bearing device for supporting a drive shaft of an automobile. 1...Deflector, 2...Oil seal, 2A
...Seal lip, 3...Bearing case.
Claims (1)
したオイルシールを嵌着し、断面略コの字形のデ
フレクタの溝内に前記オイルシールのリツプ部を
包含させた構造の自動車駆動軸のサポート用軸受
装置において、 前記デフレクタの大径円筒部の先端部を内側に
湾曲させて返し縁を形成させ、前記オイルシール
のシールリツプ部は可撓性構造とし、前記デフレ
フタに前記オイルシールリツプ部を包含させると
共に該デフレクタの大径円筒部の内周面と該シー
ルリツプ先端部との間に小さな隙間を形成させラ
ビリンス構造とすることを特徴とする自動車駆動
軸のサポート用軸受装置。[Claims for Utility Model Registration] An automobile having a structure in which an oil seal having a seal lip is fitted to the tip of a side surface of a bearing case, and the lip portion of the oil seal is contained within a groove of a deflector having a substantially U-shaped cross section. In the bearing device for supporting a drive shaft, the tip of the large diameter cylindrical portion of the deflector is curved inward to form a turned edge, the seal lip portion of the oil seal has a flexible structure, and the oil seal is attached to the deflector. 1. A bearing device for supporting a drive shaft of an automobile, which includes a lip portion and has a labyrinth structure by forming a small gap between the inner circumferential surface of the large diameter cylindrical portion of the deflector and the tip end of the seal lip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4323187U JPS63150825U (en) | 1987-03-24 | 1987-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4323187U JPS63150825U (en) | 1987-03-24 | 1987-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63150825U true JPS63150825U (en) | 1988-10-04 |
Family
ID=30859896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4323187U Pending JPS63150825U (en) | 1987-03-24 | 1987-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63150825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016017526A (en) * | 2014-07-04 | 2016-02-01 | 凸版印刷株式会社 | Bearing mechanism and metal etching device |
-
1987
- 1987-03-24 JP JP4323187U patent/JPS63150825U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016017526A (en) * | 2014-07-04 | 2016-02-01 | 凸版印刷株式会社 | Bearing mechanism and metal etching device |