JPH0365806U - - Google Patents
Info
- Publication number
- JPH0365806U JPH0365806U JP12755889U JP12755889U JPH0365806U JP H0365806 U JPH0365806 U JP H0365806U JP 12755889 U JP12755889 U JP 12755889U JP 12755889 U JP12755889 U JP 12755889U JP H0365806 U JPH0365806 U JP H0365806U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- tappet
- central axis
- respect
- bending moment
- 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
- 238000005452 bending Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は、この考案に係るＯＨＶエンジンの動
弁機構の好適一実施例を示す概略図、第２図は第
１図の要部詳細図、第３図はカム回転角に対する
弁体のリフト量Ｄｖ、弁体のリフト速度Ｄｖ、弁
体のリフト加速度Ｄｔｐとの関係を示す線図、第
４図はカム回転角に基づく曲げモーメント線図で
ある。
図中、１７……タペツト、２０……カム、ＯＴ
……タペツトの中心軸、Ｏｃ……カムの中心軸で
ある。
FIG. 1 is a schematic diagram showing a preferred embodiment of the OHV engine valve mechanism according to this invention, FIG. 2 is a detailed view of the main part of FIG. 1, and FIG. 3 is a lift of the valve body with respect to the cam rotation angle. FIG. 4 is a diagram showing the relationship between the amount Dv, the lift speed Dv of the valve body, and the lift acceleration Dtp of the valve body, and FIG. 4 is a bending moment diagram based on the cam rotation angle. In the diagram, 17... Tappet, 20... Cam, OT
... Central axis of the tappet, O c ... Central axis of the cam.
Claims (1)
ムの回転に対してタペツトに作用する曲げモーメ
ントの最大値を均等化させる側へオフセツトさせ
たことを特徴とするＯＨＶエンジンの動弁機構。 A valve operating mechanism for an OHV engine, characterized in that the central axis of the tappet with respect to the central axis of the cam is offset to the side that equalizes the maximum value of the bending moment acting on the tappet with respect to the rotation of the cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12755889U JPH0365806U (en) | 1989-10-31 | 1989-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12755889U JPH0365806U (en) | 1989-10-31 | 1989-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0365806U true JPH0365806U (en) | 1991-06-26 |
Family
ID=31675311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12755889U Pending JPH0365806U (en) | 1989-10-31 | 1989-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0365806U (en) |
-
1989
- 1989-10-31 JP JP12755889U patent/JPH0365806U/ja active Pending
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