JPS6322306U - - Google Patents
Info
- Publication number
- JPS6322306U JPS6322306U JP11581186U JP11581186U JPS6322306U JP S6322306 U JPS6322306 U JP S6322306U JP 11581186 U JP11581186 U JP 11581186U JP 11581186 U JP11581186 U JP 11581186U JP S6322306 U JPS6322306 U JP S6322306U
- Authority
- JP
- Japan
- Prior art keywords
- view
- roller
- transmission member
- sectional
- valve train
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第1図はこの考案の第1実施例を示す断面図、
第2図は第1図の―線矢視図、第3図は第1
図のA矢視図、第4図はこの考案の第2実施例を
示す断面図、第5図の―線矢視図、第6図は
第2実施例の他例を示す断面図、第7図は第6図
の―線断面図、第8図はリフタベアリングの
他例を示す断面図、第9図はリフタベアリングの
更に異つた例を示すバルブリフターの正面図、第
10図はこの考案の第3実施例を示す要部正面図
、第11図は第3実施例の要部平面図、第12図
は第11図の―線断面図、第13図はロ
ータの他例を示す断面図、第14図はローラの形
状変更に伴う動弁系の最高回転数などの特性を示
す説明図、第15図は従来の内燃機関の動弁装置
を示す断面図である。
11…シリンダヘツド、12…吸・排気バルブ
、14…駆動カム、14a…外周面、15…バル
ブリフター(伝達部材)、23,33,53…ロ
ーラ、24,35,56…ローラベアリング(ベ
アリング)、26,36,57…コロ部材(回転
体)、51…ロツカアーム(伝達部材)。
FIG. 1 is a sectional view showing the first embodiment of this invention;
Figure 2 is a view from the - line arrow in Figure 1, Figure 3 is a view of Figure 1.
4 is a sectional view showing the second embodiment of the invention, FIG. 5 is a sectional view taken along the - line in FIG. Figure 7 is a cross-sectional view taken along the line - - in Figure 6, Figure 8 is a cross-sectional view showing another example of the lifter bearing, Figure 9 is a front view of a valve lifter showing a still different example of the lifter bearing, and Figure 10 is a cross-sectional view showing another example of the lifter bearing. FIG. 11 is a plan view of the main parts of the third embodiment, FIG. 12 is a sectional view taken along the line -- in FIG. 11, and FIG. 13 shows another example of the rotor. A cross-sectional view, FIG. 14 is an explanatory view showing characteristics such as the maximum rotation speed of the valve train due to a change in the shape of the roller, and FIG. 15 is a cross-sectional view showing a conventional valve train for an internal combustion engine. 11... Cylinder head, 12... Intake/exhaust valve, 14... Drive cam, 14a... Outer circumferential surface, 15... Valve lifter (transmission member), 23, 33, 53... Roller, 24, 35, 56... Roller bearing (bearing) , 26, 36, 57... Roller member (rotating body), 51... Rocker arm (transmission member).
Claims (1)
に当接して、該駆動力を吸排気バルブに伝達する
伝達部材を備えた動弁装置であつて、上記伝達部
材の上記駆動カムに当接する個所にローラを配置
すると共に、該ローラを、複数の回転体を有する
ベアリングによつて支持する構成としたことを特
徴とする内燃機関の動弁装置。 A valve train comprising a transmission member that contacts the outer peripheral surface of a drive cam pivotally supported on a cylinder head and transmits the driving force to the intake and exhaust valves, the portion of the transmission member that contacts the drive cam. 1. A valve train for an internal combustion engine, characterized in that a roller is disposed in the shaft, and the roller is supported by a bearing having a plurality of rotating bodies.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11581186U JPS6322306U (en) | 1986-07-28 | 1986-07-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11581186U JPS6322306U (en) | 1986-07-28 | 1986-07-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6322306U true JPS6322306U (en) | 1988-02-15 |
Family
ID=30999816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11581186U Pending JPS6322306U (en) | 1986-07-28 | 1986-07-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6322306U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05240007A (en) * | 1992-02-28 | 1993-09-17 | Suzuki Motor Corp | Valve driving device for four-cycle engine |
JP2001329809A (en) * | 2000-05-22 | 2001-11-30 | Otics Corp | Valve lifter and valve gear |
-
1986
- 1986-07-28 JP JP11581186U patent/JPS6322306U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05240007A (en) * | 1992-02-28 | 1993-09-17 | Suzuki Motor Corp | Valve driving device for four-cycle engine |
JP2001329809A (en) * | 2000-05-22 | 2001-11-30 | Otics Corp | Valve lifter and valve gear |
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