JPS6188887U - - Google Patents
Info
- Publication number
- JPS6188887U JPS6188887U JP1984174468U JP17446884U JPS6188887U JP S6188887 U JPS6188887 U JP S6188887U JP 1984174468 U JP1984174468 U JP 1984174468U JP 17446884 U JP17446884 U JP 17446884U JP S6188887 U JPS6188887 U JP S6188887U
- Authority
- JP
- Japan
- Prior art keywords
- sealing material
- annular
- convex portion
- peripheral part
- annular sealing
- 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
- 239000003566 sealing material Substances 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
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
- F16C33/80—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
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
- F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/20—Land vehicles
- F16C2326/26—Bicycle steering or suspension
Description
図は本考案の実施例を示すもので、第１図はそ
のヘツドセツトの一部切欠正面図、第２図は要部
を分解した一部縦断正面図、第３図は下ワンと下
玉押シ間の一部拡大縦断正面図、第４図は上玉押
シと上ワン間の一部拡大縦断正面図である。
図面符号、Ａ…ヘツドセツト、１…下ワン、２
…下玉押シ、３…環状シール材、４…環状凸部、
５…環状凹溝、６…間隙、７…内周部、Ｄ…最大
外径、ｄ…内径。
The figures show an embodiment of the present invention; Fig. 1 is a partially cutaway front view of the head set, Fig. 2 is a partially longitudinal front view with the main parts disassembled, and Fig. 3 is the lower one and lower ball pusher. FIG. 4 is a partially enlarged longitudinal sectional front view between the upper cone and the upper dowel. Drawing code: A...Headset, 1...Bottom one, 2
... lower bead, 3 ... annular sealing material, 4 ... annular convex portion,
5... Annular groove, 6... Gap, 7... Inner circumference, D... Maximum outer diameter, d... Inner diameter.
Claims (1)
部間に、軟弾性を有する環状シール材３を介装さ
せてなり、前記下玉押シ２は外周部に環状凸部４
を設け、他方環状シール材３は内周部に、前記環
状凸部４へ僅かな間隙６をもつて係合可能な環状
凹溝５を設け、かつ環状シール材３の最大外径Ｄ
を、それに対応する下ワン１の内径ｄと同一また
は僅かに大きめとして、組付時の該シール材３を
、その外周部で下ワン１の内周部７に圧接固定さ
せたことを特徴とする、二輪車用ヘツドセツト。 A soft elastic annular sealing material 3 is interposed between at least the lower circumferential portions of the lower one 1 and the lower bead pusher 2, and the lower bead pusher 2 has an annular convex portion 4 on the outer circumference.
On the other hand, the annular sealing material 3 is provided with an annular groove 5 on its inner periphery that can be engaged with the annular convex portion 4 with a slight gap 6, and the maximum outer diameter D of the annular sealing material 3 is
is the same as or slightly larger than the inner diameter d of the corresponding lower one 1, and the sealing material 3 during assembly is fixed to the inner peripheral part 7 of the lower one 1 by pressure at its outer peripheral part. A head set for two-wheeled vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984174468U JPS6188887U (en) | 1984-11-17 | 1984-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984174468U JPS6188887U (en) | 1984-11-17 | 1984-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6188887U true JPS6188887U (en) | 1986-06-10 |
Family
ID=30732086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984174468U Pending JPS6188887U (en) | 1984-11-17 | 1984-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6188887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63988U (en) * | 1986-06-20 | 1988-01-06 |
-
1984
- 1984-11-17 JP JP1984174468U patent/JPS6188887U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63988U (en) * | 1986-06-20 | 1988-01-06 |