JPH01116267U - - Google Patents
Info
- Publication number
- JPH01116267U JPH01116267U JP1988010465U JP1046588U JPH01116267U JP H01116267 U JPH01116267 U JP H01116267U JP 1988010465 U JP1988010465 U JP 1988010465U JP 1046588 U JP1046588 U JP 1046588U JP H01116267 U JPH01116267 U JP H01116267U
- Authority
- JP
- Japan
- Prior art keywords
- oil seal
- case
- packing
- case part
- seal structure
- 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
- 238000012856 packing Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000004073 vulcanization Methods 0.000 claims 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第1〜3図はこの考案の実施例を示し、第1図
はエンジンの一部切欠き説明図、第2図は第1図
の矢印部分の拡大図、第3図はオイルシール構
造の要部拡大断面図である。第4図は従来のオイ
ルシール構造の要部拡大断面図である。
図において、2はエンジン、4はシリンダブロ
ツク、6はクランクシヤフト、8はオイルパン、
10はクランクケース、18はオイルシール機構
、20はケース部、22はオイルシール部、24
はパツキング部である。
Figures 1 to 3 show examples of this invention, with Figure 1 being a partially cutaway explanatory view of the engine, Figure 2 being an enlarged view of the arrowed area in Figure 1, and Figure 3 showing the essentials of the oil seal structure. FIG. FIG. 4 is an enlarged sectional view of a main part of a conventional oil seal structure. In the figure, 2 is the engine, 4 is the cylinder block, 6 is the crankshaft, 8 is the oil pan,
10 is a crank case, 18 is an oil seal mechanism, 20 is a case portion, 22 is an oil seal portion, 24
is the packing part.
Claims (1)
のシールをケース部とオイルシール部とパツキン
グ部とにより行うオイルシール構造において、前
記ケース部を板状金属部材により折曲形成すると
ともにこのケース部の所定位置には前記オイルシ
ール部とパツキング部とを加硫成形によつて一体
的に形成しオイルシール機構を構成したことを特
徴とするオイルシール構造。 In an oil seal structure in which a seal around the crankshaft at the lower part of the cylinder block is formed by a case part, an oil seal part, and a packing part, the case part is bent and formed by a plate-shaped metal member, and the case part is formed in a predetermined position. An oil seal structure characterized in that an oil seal part and a packing part are integrally formed by vulcanization molding to constitute an oil seal mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988010465U JPH078931Y2 (en) | 1988-01-30 | 1988-01-30 | Oil seal structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988010465U JPH078931Y2 (en) | 1988-01-30 | 1988-01-30 | Oil seal structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01116267U true JPH01116267U (en) | 1989-08-04 |
JPH078931Y2 JPH078931Y2 (en) | 1995-03-06 |
Family
ID=31218150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988010465U Expired - Lifetime JPH078931Y2 (en) | 1988-01-30 | 1988-01-30 | Oil seal structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH078931Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4881247U (en) * | 1971-12-29 | 1973-10-04 |
-
1988
- 1988-01-30 JP JP1988010465U patent/JPH078931Y2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4881247U (en) * | 1971-12-29 | 1973-10-04 |
Also Published As
Publication number | Publication date |
---|---|
JPH078931Y2 (en) | 1995-03-06 |