JPS6159811U - - Google Patents
Info
- Publication number
- JPS6159811U JPS6159811U JP14633984U JP14633984U JPS6159811U JP S6159811 U JPS6159811 U JP S6159811U JP 14633984 U JP14633984 U JP 14633984U JP 14633984 U JP14633984 U JP 14633984U JP S6159811 U JPS6159811 U JP S6159811U
- Authority
- JP
- Japan
- Prior art keywords
- valve train
- injection nozzle
- combustion engine
- internal combustion
- oil injection
- 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 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims 3
- 230000001050 lubricating effect Effects 0.000 claims 2
- 239000010687 lubricating oil Substances 0.000 claims 1
- 238000005461 lubrication Methods 0.000 claims 1
Description
第１〜４図は本考案の第１実施例を示すもので
、第１図はその一部横断平面図、第２図は第１図
−線縦断面図、第３図は第１図−線縦断
面図、第４図は第２図−線部分横断面図、第
５図は本考案の第２実施例を示すもので第４図と
同じ断面図である。
Ｈ…シリンダヘツド、１…燃焼室、６…吸気弁
、７…排気弁、８ａ，９ａ…動弁カム、１０，１
１…ロツカアーム、１０ａ，１１ａ…スリツパ面
、１２ａ…軸受キヤツプ、３０，３１…弁ばね、
３６…噴油ノズル。
1 to 4 show a first embodiment of the present invention, in which FIG. 1 is a partial cross-sectional plan view, FIG. 2 is a longitudinal cross-sectional view taken along the line of FIG. 1, and FIG. 4 is a partial cross-sectional view taken along the lines of FIG. 2, and FIG. 5 shows a second embodiment of the present invention and is the same sectional view as FIG. 4. H... Cylinder head, 1... Combustion chamber, 6... Intake valve, 7... Exhaust valve, 8a, 9a... Valve drive cam, 10, 1
1... Locker arm, 10a, 11a... Slipper surface, 12a... Bearing cap, 30, 31... Valve spring,
36...Oil injection nozzle.
Claims (1)
燃焼室を開閉する吸、排気弁と、その吸、排気弁
を閉弁方向に付勢する弁ばねと、前記シリンダヘ
ツドに摺動自在に軸支され、自由端を前記吸、排
気弁の一端に連接するロツカアームと、シリンダ
ヘツドと軸受キヤツプとで回転自在に支持され、
前記ロツカアームのスリツパ面に当接されるカム
面をもつ動弁カムとを備えた内燃機関の動弁装置
において、前記スリツパ面とカム面との接触面よ
り上方に、潤滑油の噴油ノズルを配設し、この噴
油ノズルはその出口を、前記接触面に指向させ、
かつ前記噴油ノズルの出口側の断面積をその入口
側の断面積よりも大きく設定したことを特徴とす
る内燃機関の動弁装置における潤滑装置。 (2) 前記実用新案登録請求の範囲第(1)項記載の
内燃機関の動弁装置における潤滑装置において、
前記噴油ノズルを、前記軸受キツプに形成したこ
とを特徴とする、内燃機関の動弁装置における潤
滑装置。[Claims for Utility Model Registration] (1) Slidably provided on the cylinder head,
Suction and exhaust valves that open and close the combustion chamber; valve springs that bias the suction and exhaust valves in the closing direction; It is rotatably supported by a rocker arm connected to the cylinder head and a bearing cap,
In the valve train for an internal combustion engine, the valve train includes a valve train cam having a cam surface that comes into contact with the slipper surface of the rocker arm, and a lubricating oil injection nozzle is provided above the contact surface between the slipper surface and the cam surface. the oil injection nozzle having its outlet directed toward the contact surface;
A lubricating device for a valve train of an internal combustion engine, characterized in that a cross-sectional area on an outlet side of the oil injection nozzle is set larger than a cross-sectional area on an inlet side. (2) In the lubrication device for a valve train of an internal combustion engine as set forth in claim (1) of the utility model registration,
A lubricating device for a valve train of an internal combustion engine, characterized in that the oil injection nozzle is formed in the bearing cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984146339U JPH0137129Y2 (en) | 1984-09-27 | 1984-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984146339U JPH0137129Y2 (en) | 1984-09-27 | 1984-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6159811U true JPS6159811U (en) | 1986-04-22 |
| JPH0137129Y2 JPH0137129Y2 (en) | 1989-11-09 |
Family
ID=30704575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984146339U Expired JPH0137129Y2 (en) | 1984-09-27 | 1984-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0137129Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012132738A1 (en) * | 2011-03-31 | 2012-10-04 | アイシン・エィ・ダブリュ株式会社 | Power transmission device |
| JP2014167267A (en) * | 2013-02-28 | 2014-09-11 | Honda Motor Co Ltd | Lubricating oil supply structure for vehicular internal combustion engine |
| JP2014194208A (en) * | 2013-03-29 | 2014-10-09 | Nissan Motor Co Ltd | Lubrication structure of variable compression ratio internal combustion engine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4526253Y1 (en) * | 1966-11-07 | 1970-10-14 | ||
| JPS5222415A (en) * | 1975-08-13 | 1977-02-19 | Matsushita Electric Ind Co Ltd | Radio receiver with clock |
| JPS54123612A (en) * | 1978-03-16 | 1979-09-26 | Toyota Motor Corp | Lubricating device for overhead cam shaft type valve machanism |
| JPS5516095U (en) * | 1979-08-17 | 1980-02-01 | ||
| JPS5688908U (en) * | 1979-12-11 | 1981-07-16 | ||
| JPS5927109U (en) * | 1982-08-12 | 1984-02-20 | 本田技研工業株式会社 | Internal combustion engine valve camshaft lubrication system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5927109B2 (en) * | 1975-12-09 | 1984-07-03 | 株式会社東芝 | Hand tie souchi |
-
1984
- 1984-09-27 JP JP1984146339U patent/JPH0137129Y2/ja not_active Expired
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4526253Y1 (en) * | 1966-11-07 | 1970-10-14 | ||
| JPS5222415A (en) * | 1975-08-13 | 1977-02-19 | Matsushita Electric Ind Co Ltd | Radio receiver with clock |
| JPS54123612A (en) * | 1978-03-16 | 1979-09-26 | Toyota Motor Corp | Lubricating device for overhead cam shaft type valve machanism |
| JPS5516095U (en) * | 1979-08-17 | 1980-02-01 | ||
| JPS5688908U (en) * | 1979-12-11 | 1981-07-16 | ||
| JPS5927109U (en) * | 1982-08-12 | 1984-02-20 | 本田技研工業株式会社 | Internal combustion engine valve camshaft lubrication system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012132738A1 (en) * | 2011-03-31 | 2012-10-04 | アイシン・エィ・ダブリュ株式会社 | Power transmission device |
| JP5626455B2 (en) * | 2011-03-31 | 2014-11-19 | アイシン・エィ・ダブリュ株式会社 | Power transmission device |
| JP2014167267A (en) * | 2013-02-28 | 2014-09-11 | Honda Motor Co Ltd | Lubricating oil supply structure for vehicular internal combustion engine |
| JP2014194208A (en) * | 2013-03-29 | 2014-10-09 | Nissan Motor Co Ltd | Lubrication structure of variable compression ratio internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0137129Y2 (en) | 1989-11-09 |
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