JPH0368521U - - Google Patents
Info
- Publication number
- JPH0368521U JPH0368521U JP12918589U JP12918589U JPH0368521U JP H0368521 U JPH0368521 U JP H0368521U JP 12918589 U JP12918589 U JP 12918589U JP 12918589 U JP12918589 U JP 12918589U JP H0368521 U JPH0368521 U JP H0368521U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- oil pan
- outboard motor
- passage
- 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
- 239000003921 oil Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 7
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Sliding-Contact Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は第１の考案による船外機の一実施例の
一部破断側面図、第２図は第１図のＡ−Ａ線断面
図、第３図は第２の考案による船外機の一実施例
の一部破断側面図、第４図は第３の考案による船
外機の一実施例の一部破断側面図、第５図は第４
の考案による船外機のスラストメタルの斜視図、
第６図は第５図のＢ−Ｂ線断面図である。第７図
は従来の船外機の一部破断側面図、第８図は同じ
くエンジン本体の一部破断側面図、第９図ａ，ｂ
は第８図のクランク軸軸受部のスラストメタル２
例の斜視図である。
１……船外機用エンジン、２……シリンダ・ブ
ロツク、２ａ……半円形溝、３……過給機、４…
…シリンダ・ヘツド、５……吸気管、７……吸気
冷却水通路、８……ウオーター・ポンプ、１２…
…オイル・パン、１４……オイル冷却水通路、１
６……クランク軸、１７……潤滑油補給口、１９
……ベアリング・キヤツプ、１９ａ……半円形溝
、１９ｂ……溝端面、２３，２４……スラスト・
メタル分割片、２３ａ……合せ面。
Fig. 1 is a partially cutaway side view of an embodiment of an outboard motor according to the first invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 is an outboard motor according to the second invention. FIG. 4 is a partially cutaway side view of an embodiment of the outboard motor according to the third invention, and FIG.
A perspective view of the outboard motor thrust metal invented by
FIG. 6 is a sectional view taken along the line B--B in FIG. 5. Figure 7 is a partially cutaway side view of a conventional outboard motor, Figure 8 is a partially cutaway side view of the engine body, and Figures 9a and b
is the thrust metal 2 of the crankshaft bearing in Figure 8.
FIG. 3 is a perspective view of an example. 1...Outboard engine, 2...Cylinder block, 2a...Semicircular groove, 3...Supercharger, 4...
...Cylinder head, 5...Intake pipe, 7...Intake cooling water passage, 8...Water pump, 12...
...Oil pan, 14...Oil cooling water passage, 1
6... Crankshaft, 17... Lubricating oil supply port, 19
... Bearing cap, 19a ... Semicircular groove, 19b ... Groove end surface, 23, 24 ... Thrust
Metal dividing piece, 23a... mating surface.
Claims (1)
、前記過給機とシリンダ・ヘツドの各ポートとの
間の吸気管の外周を覆う給気冷却水通路と、前記
通路に船外の水を循環させるウオーター・ポンプ
とを設けた船外機用内燃機関。 (2) シリンダ・ブロツクの下端に設けられたオ
イル・パンと、前記オイル・パンの底部に沿つて
設けられ、前記ウオーター・ポンプからの船外の
水が循環するオイル冷却水通路とを有する実用新
案登録請求の範囲第１項記載の船外機用内燃機関
。 (3) シリンダ・ブロツクの下端に設けられたオ
イル・パンと、前記オイル・パンの底部に沿つて
設けられたオイル冷却水通路と、前記通路に船外
の水を循環させるウオーター・ポンプとを有する
船外機用内燃機関。 (4) シリンダ・ブロツクの下端に設けられたオ
イル・パンと、クランク軸に対して船体側に位置
する前記オイル・パンの上面に設けられた潤滑油
の補給口とを有する船外機用内燃機関。 (5) 運転時にクランク軸がほぼ垂直に位置する
船外機用内燃機関において、板厚の異なるほぼ半
円形の２枚の分割片の組合せからなり、この各分
割片をクランク軸軸受部のシリンダ・ブロツク側
とベアリング・キヤツプ側とにそれぞれ設けたほ
ぼ半円形の溝に配設し、板厚の大きい方の分割片
の合せ面を前記一方の半円形溝の端面に接するよ
うに位置決めしたスラスト・メタルを有する船外
機用内燃機関。[Claims for Utility Model Registration] (1) In an internal combustion engine for an outboard motor equipped with a supercharger, supply air cooling water that covers the outer periphery of the intake pipe between the supercharger and each port of the cylinder head. An internal combustion engine for an outboard motor, comprising a passage and a water pump for circulating water from outside the boat through the passage. (2) Practical equipment having an oil pan provided at the lower end of the cylinder block and an oil cooling water passage provided along the bottom of the oil pan through which overboard water from the water pump circulates. An internal combustion engine for an outboard motor according to claim 1 of the patent registration claim. (3) An oil pan provided at the lower end of the cylinder block, an oil cooling water passage provided along the bottom of the oil pan, and a water pump that circulates water from outside the vessel through the passage. Internal combustion engine for outboard motors. (4) An internal combustion engine for an outboard motor having an oil pan provided at the lower end of the cylinder block and a lubricating oil supply port provided on the top surface of the oil pan located on the hull side with respect to the crankshaft. institution. (5) In an internal combustion engine for an outboard motor in which the crankshaft is positioned almost vertically during operation, it consists of a combination of two approximately semicircular divided pieces with different thicknesses, and each divided piece is attached to the cylinder of the crankshaft bearing. - Thrust installed in approximately semicircular grooves provided on the block side and the bearing cap side, respectively, and positioned so that the mating surface of the thicker divided piece is in contact with the end surface of one of the semicircular grooves.・Internal combustion engine for outboard motors with metal.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989129185U JPH0721860Y2 (en) | 1989-11-04 | 1989-11-04 | Internal combustion engine for outboard motors |
| AU47050/89A AU621436B2 (en) | 1988-12-26 | 1989-12-21 | An outboard engine |
| US07/454,987 US5072707A (en) | 1988-12-26 | 1989-12-22 | Split thrust bearing for outboard engine |
| EP89313502A EP0380883B1 (en) | 1988-12-26 | 1989-12-22 | An outboard engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989129185U JPH0721860Y2 (en) | 1989-11-04 | 1989-11-04 | Internal combustion engine for outboard motors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0368521U true JPH0368521U (en) | 1991-07-05 |
| JPH0721860Y2 JPH0721860Y2 (en) | 1995-05-17 |
Family
ID=31676835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989129185U Expired - Lifetime JPH0721860Y2 (en) | 1988-12-26 | 1989-11-04 | Internal combustion engine for outboard motors |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721860Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7354199B2 (en) * | 2005-06-01 | 2008-04-08 | Federal Mogul Worldwide, Inc. | Thrust bearing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58184017U (en) * | 1982-06-01 | 1983-12-07 | ダイハツ工業株式会社 | Bearing device with thrust bearing |
| JPS6057734U (en) * | 1983-09-28 | 1985-04-22 | 三菱重工業株式会社 | Marine engine cooling water piping structure |
| JPS6129996U (en) * | 1984-07-26 | 1986-02-22 | 本田技研工業株式会社 | Outboard motor water cooling system |
-
1989
- 1989-11-04 JP JP1989129185U patent/JPH0721860Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58184017U (en) * | 1982-06-01 | 1983-12-07 | ダイハツ工業株式会社 | Bearing device with thrust bearing |
| JPS6057734U (en) * | 1983-09-28 | 1985-04-22 | 三菱重工業株式会社 | Marine engine cooling water piping structure |
| JPS6129996U (en) * | 1984-07-26 | 1986-02-22 | 本田技研工業株式会社 | Outboard motor water cooling system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0721860Y2 (en) | 1995-05-17 |
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