JPS62128296U - - Google Patents
Info
- Publication number
- JPS62128296U JPS62128296U JP1640686U JP1640686U JPS62128296U JP S62128296 U JPS62128296 U JP S62128296U JP 1640686 U JP1640686 U JP 1640686U JP 1640686 U JP1640686 U JP 1640686U JP S62128296 U JPS62128296 U JP S62128296U
- Authority
- JP
- Japan
- Prior art keywords
- axle
- circumferential surface
- bearing
- seal
- groove
- 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
- 239000004519 grease Substances 0.000 claims description 2
- 210000002445 nipple Anatomy 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 2
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案の実施例である要部の断面図、
第２図はその一部の分解図を示し、第３図は走行
車の一部を示す。
Ａ：車軸ケース、ａ：軸受部、Ｂ：車軸シール
、Ｃ：グリスニツプル、１：ボールベアリング、
２：車軸、３：外環、３ａ：外周面部、４：貫通
孔、５：内周面、６：溝。
FIG. 1 is a cross-sectional view of the main parts of an embodiment of the present invention.
FIG. 2 shows an exploded view of a part of the vehicle, and FIG. 3 shows a part of the vehicle. A: Axle case, a: Bearing part, B: Axle seal, C: Grease nipple, 1: Ball bearing,
2: Axle, 3: Outer ring, 3a: Outer peripheral surface, 4: Through hole, 5: Inner peripheral surface, 6: Groove.
Claims (1)
内への異物混入防止を行う車軸シールＢを軸受部
ａ内で車軸２に嵌着して構成する走行車の車軸シ
ール部において、前記車軸シールＢの外周から外
側面にかけて装着する外環３の外周面部３ａには
適当数の貫通孔４を穿設し、前記外環３の外周面
部３ａが嵌合する車軸ケースＡ側の軸受部ａの内
周面５には各貫通孔４に対面する溝６を全周にわ
たり形成し、軸受部ａに装着するグリスニツプル
Ｃに前記溝６の一部が連通するように装設して構
成したことを特徴とする注油構造。 Protection of ball bearing 1 and axle case A
In the axle seal part of a traveling vehicle, which is constructed by fitting an axle seal B to the axle 2 in the bearing part a to prevent foreign matter from entering the axle seal B, an outer ring 3 is attached from the outer periphery to the outer surface of the axle seal B. An appropriate number of through holes 4 are bored in the outer circumferential surface portion 3a, and the inner circumferential surface 5 of the bearing portion a on the axle case A side, into which the outer circumferential surface portion 3a of the outer ring 3 fits, faces each of the through holes 4. A lubrication structure characterized in that a groove 6 is formed all around the circumference, and a part of the groove 6 is installed so as to communicate with a grease nipple C attached to a bearing part a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1640686U JPS62128296U (en) | 1986-02-06 | 1986-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1640686U JPS62128296U (en) | 1986-02-06 | 1986-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62128296U true JPS62128296U (en) | 1987-08-14 |
Family
ID=30808232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1640686U Pending JPS62128296U (en) | 1986-02-06 | 1986-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62128296U (en) |
-
1986
- 1986-02-06 JP JP1640686U patent/JPS62128296U/ja active Pending