JPS6379410U - - Google Patents
Info
- Publication number
- JPS6379410U JPS6379410U JP17496986U JP17496986U JPS6379410U JP S6379410 U JPS6379410 U JP S6379410U JP 17496986 U JP17496986 U JP 17496986U JP 17496986 U JP17496986 U JP 17496986U JP S6379410 U JPS6379410 U JP S6379410U
- Authority
- JP
- Japan
- Prior art keywords
- circulation system
- oil
- oil circulation
- cylinder
- cylinder head
- 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 2
- 230000001050 lubricating effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
図は本考案の一実施例としての分離潤滑式エン
ジンを示すもので、第１図はその３分割冷却・潤
滑系の説明図、第２図はその断面図、第３図はそ
の主要部分の分解斜視図である。
１……シリンダブロツク、２……シリンダヘツ
ド、３……シリンダヘツドアツパ、４……シリン
ダヘツドカバー、５……クランクカバー、６……
オイルパン、７……クランク軸、８……クランク
軸受、８ａ……クランク軸受のアツパ部、８ｂ…
…クランク軸受のロア部、９……ボルト、１０…
…通しボルト、１１……オイルポンプ、１２……
ピストン、１３……ライナ部、１３ａ……フラン
ジ部、１３ｂ……突条、１４Ａ〜１４Ｄ……カバ
ー、１５……オイルジヤケツト、１５Ａ，１５Ｂ
……オイルジヤケツト部分、１６……柱部、１７
……オイルギヤラリ、１８……高圧油路、１９…
…オイルクリーナ、２０……高圧油パイプ、２２
……チエツクバルブ、２３……リターン路、２４
……オーバーフロー孔、２５……クランク室、２
６……戻り口、２７……弯曲板、２８……エンジ
ン燃焼室、２９……ウオータジヤケツト、２９ａ
，２９ｂ……環状溝、３０……ウオータギヤラリ
、３０ａ，３０ｂ……環状溝、３１……吸気ポー
ト、３２……吸気マニホールド、３３……排気ポ
ート、３４……排気マニホールド、３５……吸気
弁、３６……排気弁、３７……連通孔、３８……
吸気カム軸、３９……排気カム軸、４０……吸気
弁ばね、４１……排気弁ばね、４２……カム軸室
、４３……下部油循環系、４４……冷却水循環系
、４５……上部油循環系、１０２……筒状ガイド
柱。
The figures show a separately lubricated engine as an embodiment of the present invention. Figure 1 is an explanatory diagram of its three-part cooling and lubrication system, Figure 2 is its cross-sectional view, and Figure 3 shows its main parts. It is an exploded perspective view. 1... Cylinder block, 2... Cylinder head, 3... Cylinder head upper, 4... Cylinder head cover, 5... Crank cover, 6...
Oil pan, 7...Crankshaft, 8...Crank bearing, 8a...Top portion of crank bearing, 8b...
...Lower part of crank bearing, 9...Bolt, 10...
...Through bolt, 11...Oil pump, 12...
Piston, 13...liner part, 13a...flange part, 13b...projection, 14A-14D...cover, 15...oil jacket, 15A, 15B
... Oil jacket part, 16 ... Pillar part, 17
...Oil gear rally, 18...High pressure oil path, 19...
...Oil cleaner, 20...High pressure oil pipe, 22
...Check valve, 23...Return path, 24
... Overflow hole, 25 ... Crank chamber, 2
6... Return port, 27... Curved plate, 28... Engine combustion chamber, 29... Water jacket, 29a
, 29b... Annular groove, 30... Water gear rally, 30a, 30b... Annular groove, 31... Intake port, 32... Intake manifold, 33... Exhaust port, 34... Exhaust manifold, 35... Intake valve, 36...Exhaust valve, 37...Communication hole, 38...
Intake camshaft, 39...Exhaust camshaft, 40...Intake valve spring, 41...Exhaust valve spring, 42...Camshaft chamber, 43...Lower oil circulation system, 44...Cooling water circulation system, 45... Upper oil circulation system, 102... cylindrical guide column.
Claims (1)
シリンダブロツクと同シリンダブロツクのエンジ
ンシリンダ内で摺動するピストンとにより形成さ
れた燃焼室を有するエンジンにおいて、上記シリ
ンダヘツド側を潤滑する上部油循環系と、上記シ
リンダブロツク側を潤滑する下部油循環系とが分
離して設けられ、上記上部油循環系に、上記下部
油循環系に使用される油の粘度よりも高い粘度を
有する油が使用されていることを特徴とする、分
離潤滑式エンジン。 In an engine having a combustion chamber formed by a cylinder head, a cylinder block superimposed on the cylinder head, and a piston sliding within the engine cylinder of the cylinder block, an upper oil circulation system for lubricating the cylinder head side; A lower oil circulation system that lubricates the cylinder block side is provided separately, and the upper oil circulation system uses oil having a higher viscosity than the oil used in the lower oil circulation system. Separately lubricated engine featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17496986U JPS6379410U (en) | 1986-11-14 | 1986-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17496986U JPS6379410U (en) | 1986-11-14 | 1986-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6379410U true JPS6379410U (en) | 1988-05-25 |
Family
ID=31113853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17496986U Pending JPS6379410U (en) | 1986-11-14 | 1986-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6379410U (en) |
-
1986
- 1986-11-14 JP JP17496986U patent/JPS6379410U/ja active Pending
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