JPH01166863U - - Google Patents
Info
- Publication number
- JPH01166863U JPH01166863U JP1988058809U JP5880988U JPH01166863U JP H01166863 U JPH01166863 U JP H01166863U JP 1988058809 U JP1988058809 U JP 1988058809U JP 5880988 U JP5880988 U JP 5880988U JP H01166863 U JPH01166863 U JP H01166863U
- Authority
- JP
- Japan
- Prior art keywords
- locking recess
- crankshaft
- oil seal
- cylinder block
- combustion engine
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 6
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第1,2図はこの考案の実施例を示し、第1図
は内燃機関の要部切欠き断面図、第2図は内燃機
関のクランク軸オイルシール部位の要部拡大断面
図である。第3,4図はこの考案の従来技術を示
し、第3図は内燃機関の要部切欠き断面図、第4
図は第3図の−線によるハウジングの正面図
である。
図において、2は内燃機関、4はシリンダブロ
ツク、6はクランク軸、8はフライホイール、1
0はオイルシール、12はハウジング、14は第
1係止凹部、16は第2係止凹部、18は締結用
ボルト、20はオイルパン、22は取付けボルト
、24はガスケツトである。
1 and 2 show an embodiment of this invention, with FIG. 1 being a cutaway sectional view of the main part of an internal combustion engine, and FIG. 2 being an enlarged sectional view of the main part of the crankshaft oil seal portion of the internal combustion engine. Figures 3 and 4 show the prior art of this invention; Figure 3 is a cutaway sectional view of the main parts of an internal combustion engine;
The figure is a front view of the housing taken along the - line in FIG. 3. In the figure, 2 is an internal combustion engine, 4 is a cylinder block, 6 is a crankshaft, 8 is a flywheel, 1
0 is an oil seal, 12 is a housing, 14 is a first locking recess, 16 is a second locking recess, 18 is a fastening bolt, 20 is an oil pan, 22 is a mounting bolt, and 24 is a gasket.
Claims (1)
のシールを果すオイルシールにおいて、シリンダ
ブロツクに第1係止凹部を形成するとともにシリ
ンダブロツクに装着されるハウジングに第2係止
凹部を形成し、これら第1、第2係止凹部により
前記クランク軸の一端外周に装着されるオイルシ
ールを挟持すべく構成したことを特徴とする内燃
機関のクランク軸オイルシール。 In an oil seal that seals the flywheel side end of the crankshaft of an internal combustion engine, a first locking recess is formed in the cylinder block, a second locking recess is formed in the housing attached to the cylinder block, and the first locking recess is formed in the housing attached to the cylinder block. 1. A crankshaft oil seal for an internal combustion engine, characterized in that the oil seal attached to the outer periphery of one end of the crankshaft is held between the second locking recess.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988058809U JPH01166863U (en) | 1988-04-30 | 1988-04-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988058809U JPH01166863U (en) | 1988-04-30 | 1988-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01166863U true JPH01166863U (en) | 1989-11-22 |
Family
ID=31284606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988058809U Pending JPH01166863U (en) | 1988-04-30 | 1988-04-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01166863U (en) |
-
1988
- 1988-04-30 JP JP1988058809U patent/JPH01166863U/ja active Pending
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