JPS63182209U - - Google Patents
Info
- Publication number
- JPS63182209U JPS63182209U JP7285287U JP7285287U JPS63182209U JP S63182209 U JPS63182209 U JP S63182209U JP 7285287 U JP7285287 U JP 7285287U JP 7285287 U JP7285287 U JP 7285287U JP S63182209 U JPS63182209 U JP S63182209U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valves
- cam
- valve shaft
- contacts
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の第１の実施例の要部平面図、
第２図は同じく平面図、第３図は同じく第１図の
Ａ矢視図、第４図は同じく動弁系傾斜時の第１図
のＡ矢視図、第５図は、本考案の第２の実施例の
要部側面図、第６図は本考案の第３の実施例の要
部平面図、第７図は同じく要部縦断面図、第８図
は、本考案の第４の実施例の要部平面図、第９図
は同じく要部縦断面図、第１０図は本考案の第５
の実施例の要部平面図、第１１図は同じく要部縦
断面図、第１２図は、従来例の要部正面図、第１
３図は同じく要部平面図である。
１１ａ，１１ｂ……吸・排気弁、１４……油圧
リフター、１５……カムシヤフト、１６……カム
、２１，３１，４１，５１，６１……スイングア
ーム、２１ａ，３１ａ，４１ａ，６１ａ……揺動
支点部、２１ｂ，２１ｃ，３１ｂ，３１ｃ，４１
ｂ，４１ｃ，５１ｂ，５１ｃ，６１ｂ，６１ｃ…
バルブフオロワ、２１ｄ，３１ｄ，４１ｄ……カ
ムフオロワ、５１ｄ，６１ｄ……ローラ、２１ｅ
，３１ｅ，４１ｅ，５１ｅ，６１ｅ……潤滑油供
給溝。
FIG. 1 is a plan view of the main parts of the first embodiment of the present invention;
2 is a plan view, FIG. 3 is a view in the direction of arrow A in FIG. 1, FIG. 4 is a view in the direction of arrow A in FIG. 1 when the valve train is tilted, and FIG. FIG. 6 is a side view of the main parts of the second embodiment, FIG. 6 is a plan view of the main parts of the third embodiment of the present invention, FIG. 7 is a vertical sectional view of the main parts, and FIG. FIG. 9 is a plan view of the main part of the embodiment, FIG. 9 is a vertical sectional view of the main part, and FIG.
FIG. 11 is a longitudinal sectional view of the main part of the embodiment, and FIG. 12 is a front view of the main part of the conventional example.
Figure 3 is also a plan view of the main part. 11a, 11b...Suction/exhaust valve, 14...Hydraulic lifter, 15...Camshaft, 16...Cam, 21, 31, 41, 51, 61...Swing arm, 21a, 31a, 41a, 61a...Swing Dynamic fulcrum part, 21b, 21c, 31b, 31c, 41
b, 41c, 51b, 51c, 61b, 61c...
Valve follower, 21d, 31d, 41d...Cam follower, 51d, 61d...Roller, 21e
, 31e, 41e, 51e, 61e... Lubricating oil supply groove.
Claims (1)
２個ずつ備え、カムシヤフトのカムに従動するス
イングアームの一端の揺動支点部を支持部材に揺
動自由に支持すると共に、前記同種の２個の弁の
弁軸端部に向かつて延設された一対の腕部を前記
弁軸端部に当接させてこれらの弁を同時に開閉で
きるようにした内燃機関の動弁装置において、ス
イングアームの前記カムと接触するカムフオロワ
部から前記同種の２個の弁の弁軸端部と当接する
各バルブフオロワ部に至る潤滑油供給溝を設けた
ことを特徴とする内燃機関の動弁装置。 Each cylinder is provided with at least one of two intake valves and two exhaust valves, a swinging fulcrum at one end of a swing arm that follows a cam of a camshaft is supported to swing freely on a support member, and two of the same type are provided. In a valve operating system for an internal combustion engine, a pair of arms extending toward the end of a valve shaft of a valve are brought into contact with the end of the valve shaft to open and close these valves simultaneously. A valve operating system for an internal combustion engine, characterized in that a lubricating oil supply groove is provided from a cam follower part that contacts the cam to each valve follower part that contacts the valve shaft ends of the two valves of the same type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987072852U JPH0536969Y2 (en) | 1987-05-18 | 1987-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987072852U JPH0536969Y2 (en) | 1987-05-18 | 1987-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63182209U true JPS63182209U (en) | 1988-11-24 |
| JPH0536969Y2 JPH0536969Y2 (en) | 1993-09-20 |
Family
ID=30916669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987072852U Expired - Lifetime JPH0536969Y2 (en) | 1987-05-18 | 1987-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0536969Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01160108U (en) * | 1988-04-27 | 1989-11-07 | ||
| JP2007092726A (en) * | 2005-09-30 | 2007-04-12 | Honda Motor Co Ltd | Oil supply structure in valve train of internal combustion engine |
| JP2011247090A (en) * | 2010-05-21 | 2011-12-08 | Mitsubishi Motors Corp | Rocker arm for internal combustion engine |
| JP2013241861A (en) * | 2012-05-18 | 2013-12-05 | Otics Corp | Lubrication structure for rocker arm |
| JP2015081518A (en) * | 2013-10-21 | 2015-04-27 | 三菱自動車工業株式会社 | Valve gear of engine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345146U (en) * | 1976-09-17 | 1978-04-18 |
-
1987
- 1987-05-18 JP JP1987072852U patent/JPH0536969Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345146U (en) * | 1976-09-17 | 1978-04-18 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01160108U (en) * | 1988-04-27 | 1989-11-07 | ||
| JP2007092726A (en) * | 2005-09-30 | 2007-04-12 | Honda Motor Co Ltd | Oil supply structure in valve train of internal combustion engine |
| JP4502917B2 (en) * | 2005-09-30 | 2010-07-14 | 本田技研工業株式会社 | Oil supply structure in valve mechanism of internal combustion engine |
| JP2011247090A (en) * | 2010-05-21 | 2011-12-08 | Mitsubishi Motors Corp | Rocker arm for internal combustion engine |
| JP2013241861A (en) * | 2012-05-18 | 2013-12-05 | Otics Corp | Lubrication structure for rocker arm |
| JP2015081518A (en) * | 2013-10-21 | 2015-04-27 | 三菱自動車工業株式会社 | Valve gear of engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0536969Y2 (en) | 1993-09-20 |
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