JPS6199718U - - Google Patents
Info
- Publication number
- JPS6199718U JPS6199718U JP18463684U JP18463684U JPS6199718U JP S6199718 U JPS6199718 U JP S6199718U JP 18463684 U JP18463684 U JP 18463684U JP 18463684 U JP18463684 U JP 18463684U JP S6199718 U JPS6199718 U JP S6199718U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- peripheral surface
- outer peripheral
- case
- seal
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 4
- 239000013013 elastic material Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Sealing Devices (AREA)
Description
第１図〜第３図は本考案の一実施例を示したも
のであつて、第１図はクランクデイスクの側面図
、第２図は第１図の―線矢視断面図、第３図
はシールリングのシール部の変形例を示す断面図
である。また第４図〜第６図は従来例を示したも
のであつて、第４図はＶ型２サイクルエンジンの
概略の縦断面図、第５図は第４図の―線矢視
断面図、第６図は第５図の―線矢視断面図で
ある。
１…クランクケース、５…クランクデイスク、
１０…クランク軸（回転軸）、１１…デイスク孔
、２０…シールリング、２１…インナーリング、
２２…アウターリング、２２ａ…芯金部、２２ｂ
…シール部、２３…溝部、２４，２５…合口部、
２６〜２８…リツプ部。
Figures 1 to 3 show an embodiment of the present invention, in which Figure 1 is a side view of the crank disk, Figure 2 is a sectional view taken along the line - - of Figure 1, and Figure 3 FIG. 7 is a sectional view showing a modification of the seal portion of the seal ring. 4 to 6 show conventional examples, in which FIG. 4 is a schematic longitudinal sectional view of a V-type two-stroke engine, FIG. 5 is a sectional view taken along the line - in FIG. 4, and FIG. FIG. 6 is a sectional view taken along the line -- in FIG. 5. 1...Crank case, 5...Crank disc,
10... Crankshaft (rotating shaft), 11... Disc hole, 20... Seal ring, 21... Inner ring,
22... Outer ring, 22a... Core metal part, 22b
...Seal part, 23...Groove part, 24, 25...Abutment part,
26-28...Rip portion.
Claims (1)
設された回転軸の外周面との間に配設されるシー
ルリングにおいて、上記回転軸の外周面にその円
周方向に沿つて形成された嵌合溝と、上記嵌合溝
に摺動自在に嵌合されたインナーリングと、上記
インナーリングの外周面と圧着するリング状の芯
金部を有するとともに、上記芯金部の外周面に弾
性材料にて形成されたリング状のシール部が一体
的に固着されたアウターリングとを具備し、上記
シール部の外周面を上記ケースの内周面に圧着さ
せるようにしたことを特徴とするシールリング。 A seal ring disposed between the inner circumferential surface of a cylindrical case and the outer circumferential surface of a rotating shaft disposed within the case, formed along the circumferential direction of the outer circumferential surface of the rotating shaft. a fitting groove, an inner ring slidably fitted into the fitting groove, a ring-shaped core metal portion that is crimped to the outer peripheral surface of the inner ring, and an outer peripheral surface of the core metal portion. and an outer ring to which a ring-shaped seal part formed of an elastic material is integrally fixed, and the outer peripheral surface of the seal part is pressed against the inner peripheral surface of the case. Seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984184636U JPH0430418Y2 (en) | 1984-12-05 | 1984-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984184636U JPH0430418Y2 (en) | 1984-12-05 | 1984-12-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6199718U true JPS6199718U (en) | 1986-06-26 |
| JPH0430418Y2 JPH0430418Y2 (en) | 1992-07-22 |
Family
ID=30742121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984184636U Expired JPH0430418Y2 (en) | 1984-12-05 | 1984-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430418Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5055742A (en) * | 1973-09-14 | 1975-05-16 |
-
1984
- 1984-12-05 JP JP1984184636U patent/JPH0430418Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5055742A (en) * | 1973-09-14 | 1975-05-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0430418Y2 (en) | 1992-07-22 |