JPH0462411U - - Google Patents
Info
- Publication number
- JPH0462411U JPH0462411U JP1990103040U JP10304090U JPH0462411U JP H0462411 U JPH0462411 U JP H0462411U JP 1990103040 U JP1990103040 U JP 1990103040U JP 10304090 U JP10304090 U JP 10304090U JP H0462411 U JPH0462411 U JP H0462411U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- crankshaft
- oil seal
- outside
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000005461 lubrication Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１〜３図はこの考案の実施例を示し、第１図
はクランクシヤフトのオイルシール部位の断面図
、第２図はシリンダブロツクの外側面に設けたオ
イル供給壁部の説明図、第３図はベアリングキヤ
ツプの外側面に設けたオイル供給壁部の説明図で
ある。第４，５図は従来例を示し、第４図はクラ
ンクシヤフトのオイルシール部位の断面図、第５
図はクランクシヤフトの回転により飛散するオイ
ルの説明図である。
図において、２は内燃機関、４はシリンダブロ
ツク、６はクランクシヤフト、８はシヤフトベア
リング、１０はベアリングキヤツプ、１２は固定
ボルト、１４は端部、１６は外周面、１８はオイ
ルシール、２０はリツプ部、２２はブロツク外側
面、２４はオイルシールハウジング、２６はオイ
ルパン、２８は固定ボルト、３０はフライホイー
ル、３２は固定ボルト、３４はキヤツプ外側面、
３６はオイル供給壁部である。
Figures 1 to 3 show an embodiment of this invention, with Figure 1 being a sectional view of the oil seal portion of the crankshaft, Figure 2 being an explanatory view of the oil supply wall provided on the outer surface of the cylinder block, and Figure 3 being an explanatory view of the oil supply wall provided on the outer surface of the cylinder block. The figure is an explanatory view of the oil supply wall provided on the outer surface of the bearing cap. Figures 4 and 5 show a conventional example, Figure 4 is a cross-sectional view of the oil seal part of the crankshaft, and Figure 5 is a cross-sectional view of the oil seal part of the crankshaft.
The figure is an explanatory diagram of oil scattered due to rotation of the crankshaft. In the figure, 2 is an internal combustion engine, 4 is a cylinder block, 6 is a crankshaft, 8 is a shaft bearing, 10 is a bearing cap, 12 is a fixing bolt, 14 is an end, 16 is an outer circumferential surface, 18 is an oil seal, and 20 is a Lip part, 22 is the outer surface of the block, 24 is the oil seal housing, 26 is the oil pan, 28 is the fixing bolt, 30 is the flywheel, 32 is the fixing bolt, 34 is the outer surface of the cap,
36 is an oil supply wall portion.
Claims (1)
ングを介してベアリングキヤツプにより軸支して
設けたクランクシヤフトの前記内燃機関外側に位
置する端部外周面をシールするクランクシヤフト
のオイルシールにおいて、前記シリンダブロツク
及びベアリングキヤツプの前記内燃機関外側に位
置するブロツク外側面及びキヤツプ外側面の少な
くとも一方に前記シヤフトベアリングから前記内
燃機関外側に向かつて流出するオイルを捕集して
前記オイルシールのリツプ部に供給するオイル供
給壁部を設けたことを特徴とするクランクシヤフ
トのオイルシール潤滑構造。 An oil seal for a crankshaft that seals the outer peripheral surface of an end located outside of the internal combustion engine of a crankshaft that is rotatably supported by a bearing cap via a shaft bearing on a cylinder block of an internal combustion engine, an oil supply wall that collects oil flowing out from the shaft bearing toward the outside of the internal combustion engine and supplies it to the lip of the oil seal on at least one of the outer side of the block and the outer side of the cap located on the outside of the internal combustion engine; A crankshaft oil seal lubrication structure characterized by the provision of a section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990103040U JP2568533Y2 (en) | 1990-09-29 | 1990-09-29 | Oil seal lubrication structure for crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990103040U JP2568533Y2 (en) | 1990-09-29 | 1990-09-29 | Oil seal lubrication structure for crankshaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0462411U true JPH0462411U (en) | 1992-05-28 |
| JP2568533Y2 JP2568533Y2 (en) | 1998-04-15 |
Family
ID=31847767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990103040U Expired - Lifetime JP2568533Y2 (en) | 1990-09-29 | 1990-09-29 | Oil seal lubrication structure for crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2568533Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5158357B2 (en) * | 2008-06-09 | 2013-03-06 | Ｎｏｋ株式会社 | Sealing device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55168713U (en) * | 1979-05-21 | 1980-12-04 | ||
| JPS6187263U (en) * | 1984-11-15 | 1986-06-07 |
-
1990
- 1990-09-29 JP JP1990103040U patent/JP2568533Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55168713U (en) * | 1979-05-21 | 1980-12-04 | ||
| JPS6187263U (en) * | 1984-11-15 | 1986-06-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2568533Y2 (en) | 1998-04-15 |
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