JPS62101010U - - Google Patents
Info
- Publication number
- JPS62101010U JPS62101010U JP19499085U JP19499085U JPS62101010U JP S62101010 U JPS62101010 U JP S62101010U JP 19499085 U JP19499085 U JP 19499085U JP 19499085 U JP19499085 U JP 19499085U JP S62101010 U JPS62101010 U JP S62101010U
- Authority
- JP
- Japan
- Prior art keywords
- tappet
- roller
- axis
- cam
- contact
- 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 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の第１の実施例を示す断面図、
第２図は本考案の第２の実施例を示す断面図、第
３図は本考案の第３の実施例を示す断面図、第４
図は実験装置の断面図、第５図は第４図の結果を
示す図、第６図は従来装置の断面図である。
１…タペツト、１ａ…タペツトの軸線、２…シ
リンダブロツク、３…ボア、４…プツシユロツド
、４ａ…プツシユロツドの軸線、４ａ′…プツシ
ユロツド軸線の延長線、７…ローラ、Ｏ２…ロー
ラの軸芯、９…カム、Ｏ１…カムの軸芯。
FIG. 1 is a sectional view showing a first embodiment of the present invention;
FIG. 2 is a sectional view showing a second embodiment of the invention, FIG. 3 is a sectional view showing a third embodiment of the invention, and FIG. 4 is a sectional view showing a third embodiment of the invention.
The figure is a sectional view of an experimental device, FIG. 5 is a diagram showing the results of FIG. 4, and FIG. 6 is a sectional view of a conventional device. 1... Tappet, 1a... Tappet axis, 2... Cylinder block, 3... Bore, 4... Push rod, 4a... Push rod axis, 4a'... Extension of push rod axis, 7... Roller, O2... Roller axis, 9 ...Cam, O1...Cam axis center.
Claims (1)
端を、シリンダブロツク等に摺動自在に保持した
タペツトの一端に接当する一方、該タペツトの他
端に取付くローラをカムに接当し、該カムの軸芯
を、前記ローラの軸芯に対して前記タペツトの軸
線と直角方向にオフセツトして成るローラタペツ
ト式動弁装置において、前記タペツトに対して接
当するプツシユロツドを、当該プツシユロツドに
おける軸線の延長線が前記ローラの軸芯に対して
、前記カムの軸芯をオフセツトする方向とは反対
側の領域に位置するように構成したことを特徴と
する内燃機関のローラタペツト式動弁装置。 One end of the push rod for the intake or exhaust valve is brought into contact with one end of a tappet slidably held on a cylinder block, etc., while the roller attached to the other end of the tappet is brought into contact with the cam, and the shaft of the cam is brought into contact with the roller attached to the other end of the tappet. In a roller tappet type valve operating device in which a core is offset in a direction perpendicular to the axis of the tappet with respect to the axis of the roller, a push rod that comes into contact with the tappet is arranged such that the extension line of the axis of the push rod is 1. A roller tappet type valve operating device for an internal combustion engine, characterized in that the cam is located in an area opposite to the direction in which the cam axis is offset with respect to the roller axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19499085U JPS62101010U (en) | 1985-12-17 | 1985-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19499085U JPS62101010U (en) | 1985-12-17 | 1985-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62101010U true JPS62101010U (en) | 1987-06-27 |
Family
ID=31152473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19499085U Pending JPS62101010U (en) | 1985-12-17 | 1985-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62101010U (en) |
-
1985
- 1985-12-17 JP JP19499085U patent/JPS62101010U/ja active Pending
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