JPH0169101U - - Google Patents
Info
- Publication number
- JPH0169101U JPH0169101U JP1987165154U JP16515487U JPH0169101U JP H0169101 U JPH0169101 U JP H0169101U JP 1987165154 U JP1987165154 U JP 1987165154U JP 16515487 U JP16515487 U JP 16515487U JP H0169101 U JPH0169101 U JP H0169101U
- Authority
- JP
- Japan
- Prior art keywords
- tappet
- center
- cam
- valve train
- engine
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
図面はこの考案の一実施例を示し、第１図はエ
ンジンの動弁装置を示す断面図、第２図はタペツ
トセンタとカムセンタとのオフセツト状態を示す
平面図、第３図はタペツトリフト開始時の説明図
、第４図はタペツトリフト開始時の平面的油圧分
布を示す説明図、第５図はタペツトリフト開始時
の上下方向の油圧分布を示す説明図である。
１４……タペツトホール、１６……タペツト、
２１……カム軸、２４……オイル供給通路、２５
……当接部、Ｐｔ……タペツトセンタ、Ｐｃ……
カムセンタ。
The drawings show one embodiment of this invention; Fig. 1 is a sectional view showing the valve train of the engine, Fig. 2 is a plan view showing the offset state of the tappet center and cam center, and Fig. 3 is an explanation at the time of starting the tappet lift. FIG. 4 is an explanatory diagram showing the planar oil pressure distribution at the start of the tappet lift, and FIG. 5 is an explanatory diagram showing the vertical oil pressure distribution at the start of the tappet lift. 14... Tappet hole, 16... Tappet,
21...Camshaft, 24...Oil supply passage, 25
...Abutting part, Pt... Tappet center, Pc...
cam center.
Claims (1)
タとが互にオフセツトした直動タイプのエンジン
の動弁装置であつて、 タペツトホール内周であつて、タペツト上部か
ら見てタペツトリフト開始時のカムとタペツトの
当接部側で、かつタペツト上部の傾斜側近傍のタ
ペツト回転方向前側箇所にオイル供給通路を開口
させた エンジンの動弁装置。[Scope of Claim for Utility Model Registration] A valve train for a direct-acting engine in which a tappet center and a cam center are offset from each other in the camshaft direction, which is located at the inner periphery of the tappet hole and at the start of the tappet lift when viewed from the top of the tappet. A valve train for an engine in which an oil supply passage is opened on the side where the cam and the tappet come into contact, and near the inclined side of the upper part of the tappet at the front side in the direction of rotation of the tappet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165154U JPH0169101U (en) | 1987-10-28 | 1987-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165154U JPH0169101U (en) | 1987-10-28 | 1987-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0169101U true JPH0169101U (en) | 1989-05-08 |
Family
ID=31451383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165154U Pending JPH0169101U (en) | 1987-10-28 | 1987-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0169101U (en) |
-
1987
- 1987-10-28 JP JP1987165154U patent/JPH0169101U/ja active Pending