JPS63125115U - - Google Patents
Info
- Publication number
- JPS63125115U JPS63125115U JP1799287U JP1799287U JPS63125115U JP S63125115 U JPS63125115 U JP S63125115U JP 1799287 U JP1799287 U JP 1799287U JP 1799287 U JP1799287 U JP 1799287U JP S63125115 U JPS63125115 U JP S63125115U
- Authority
- JP
- Japan
- Prior art keywords
- rocker arm
- valve
- stem cap
- intake
- valve stem
- 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
- 239000010687 lubricating oil Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
Description
第1図は本考案の第一実施例を示すエンジン動
弁系の断面図、第2図はその要部であるバルブス
テムキヤツプの上面図、第3図は第2図の―
断面図、第4図は本考案の第二実施例を示すバル
ブステムキヤツプの断面図、第5図は従来のエン
ジン動弁系を示す断面図、第6図は従来のバルブ
ステムキヤツプを示す吸排気バルブの斜視図であ
る。
4……吸排気バルブ、6……バルブステムキヤ
ツプ、8……ロツカアーム、9……ロツカシヤフ
ト、10……油孔、12……小孔。
Fig. 1 is a cross-sectional view of an engine valve train showing the first embodiment of the present invention, Fig. 2 is a top view of the main part of the valve stem cap, and Fig. 3 is the same as Fig. 2.
4 is a sectional view of a valve stem cap showing a second embodiment of the present invention, FIG. 5 is a sectional view of a conventional engine valve train, and FIG. 6 is a sectional view of a conventional valve stem cap. It is a perspective view of an exhaust valve. 4... Intake and exhaust valve, 6... Valve stem cap, 8... Locker arm, 9... Locker shaft, 10... Oil hole, 12... Small hole.
Claims (1)
ムと、該ロツカアームに押圧される吸排気バルブ
と、該吸排気バルブと前記ロツカアーム間に設け
られ、吸排気バルブの端部に被せられるバルブス
テムキヤツプと、前記ロツカシヤフト及びロツカ
アームを通して前記バルブステムキヤツプへ潤滑
油を供給する油路とを備えたエンジン動弁系にお
いて、前記バルブステムキヤツプのロツカアーム
接触面と吸排気バルブと接触面とを連通する小孔
を有するバルブステムキヤツプ。 (2) 前記小孔の開口端部は面取りによつて開口
されている実用新案登録請求の範囲第一項記載の
バルブステムキヤツプ。[Scope of Claim for Utility Model Registration] (1) A rocker arm attached to a rocker shaft, an intake/exhaust valve pressed by the rocker arm, and a rocker arm provided between the intake/exhaust valve and the rocker arm, which covers the end of the intake/exhaust valve. In an engine valve system, the engine valve system is equipped with a valve stem cap, and an oil passage for supplying lubricating oil to the valve stem cap through the rocker shaft and rocker arm, wherein the rocker arm contact surface of the valve stem cap and the intake/exhaust valve contact surface are connected to each other. A valve stem cap with a small communicating hole. (2) The valve stem cap according to claim 1, wherein the opening end of the small hole is chamfered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1799287U JPS63125115U (en) | 1987-02-10 | 1987-02-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1799287U JPS63125115U (en) | 1987-02-10 | 1987-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63125115U true JPS63125115U (en) | 1988-08-16 |
Family
ID=30811259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1799287U Pending JPS63125115U (en) | 1987-02-10 | 1987-02-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63125115U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016188614A (en) * | 2015-03-30 | 2016-11-04 | 株式会社クボタ | Engine valve device |
JP2016188616A (en) * | 2015-03-30 | 2016-11-04 | 株式会社クボタ | Engine valve device |
JP2021021386A (en) * | 2019-07-30 | 2021-02-18 | 株式会社クボタ | Dynamic valve device of engine |
-
1987
- 1987-02-10 JP JP1799287U patent/JPS63125115U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016188614A (en) * | 2015-03-30 | 2016-11-04 | 株式会社クボタ | Engine valve device |
JP2016188616A (en) * | 2015-03-30 | 2016-11-04 | 株式会社クボタ | Engine valve device |
JP2021021386A (en) * | 2019-07-30 | 2021-02-18 | 株式会社クボタ | Dynamic valve device of engine |