JPH01176703U - - Google Patents
Info
- Publication number
- JPH01176703U JPH01176703U JP7427188U JP7427188U JPH01176703U JP H01176703 U JPH01176703 U JP H01176703U JP 7427188 U JP7427188 U JP 7427188U JP 7427188 U JP7427188 U JP 7427188U JP H01176703 U JPH01176703 U JP H01176703U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- guide
- combustion engine
- internal combustion
- swing arm
- 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 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図はこの考案の一実施例を示す動弁装置の
縦断面図、第２図は第１図の吸気弁側の平面図、
第３図は第２図の矢視図、第４図は第１図の
―断面図、第５図は従来の動弁装置の側面図、
第６図は第５図の平面図、第７図は第６図の―
断面図である。
１５……シリンダヘツド、１７……ロツカカバ
ー、２１……吸気弁、２３……排気弁、２１ａ，
２３ａ……弁軸端、２４……カム、２５……カム
シヤフト、２７……スイングアーム、３１……油
圧リフタ、３７……プラグガイドボス、３９……
アームガイド、４５……ガイド面。
FIG. 1 is a longitudinal sectional view of a valve train showing an embodiment of this invention, FIG. 2 is a plan view of the intake valve side of FIG.
3 is a view taken in the direction of the arrow in FIG. 2, FIG. 4 is a cross-sectional view of FIG. 1, and FIG. 5 is a side view of a conventional valve train.
Figure 6 is a plan view of Figure 5, and Figure 7 is a plan view of Figure 6.
FIG. 15...Cylinder head, 17...Rocker cover, 21...Intake valve, 23...Exhaust valve, 21a,
23a... Valve shaft end, 24... Cam, 25... Camshaft, 27... Swing arm, 31... Hydraulic lifter, 37... Plug guide boss, 39...
Arm guide, 45...Guide surface.
Claims (1)
個ずつ備え、一端が油圧式リフタに球面的に支持
され他端が前記２個の弁の軸端部に当接しカムシ
ヤフトのカムにより揺動するＶ形スイングアーム
を備えた内燃機関の動弁装置において、前記スイ
ングアームの両側面に揺動面と平行なガイド面を
形成すると共に、このガイド面と僅かな間隙を有
するアームガイドを、シリンダヘツドの点火プラ
グガイドボスとロツカカバーとの間に挾持固定し
たことを特徴とする内燃機関の動弁装置。 At least one of the intake valve and exhaust valve is installed twice per cylinder.
A valve operating system for an internal combustion engine comprising a V-shaped swing arm, one end of which is spherically supported by a hydraulic lifter, the other end of which abuts against the shaft ends of the two valves, and is swung by a cam of a camshaft. A guide surface parallel to the swing surface is formed on both sides of the swing arm, and an arm guide having a slight gap from the guide surface is clamped and fixed between the spark plug guide boss of the cylinder head and the rocker cover. A valve train for an internal combustion engine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7427188U JPH01176703U (en) | 1988-06-06 | 1988-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7427188U JPH01176703U (en) | 1988-06-06 | 1988-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01176703U true JPH01176703U (en) | 1989-12-18 |
Family
ID=31299388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7427188U Pending JPH01176703U (en) | 1988-06-06 | 1988-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01176703U (en) |
-
1988
- 1988-06-06 JP JP7427188U patent/JPH01176703U/ja active Pending
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