JPS6357304U - - Google Patents
Info
- Publication number
- JPS6357304U JPS6357304U JP1986150788U JP15078886U JPS6357304U JP S6357304 U JPS6357304 U JP S6357304U JP 1986150788 U JP1986150788 U JP 1986150788U JP 15078886 U JP15078886 U JP 15078886U JP S6357304 U JPS6357304 U JP S6357304U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- engine
- follower member
- valve train
- cam follower
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L2001/187—Clips, e.g. for retaining rocker arm on pivot
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2305/00—Valve arrangements comprising rollers
- F01L2305/02—Mounting of rollers
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の実施例を説明する正面図で、
一部を断面で示す。第２図は、第１図の要部の平
面図、第３図は第２図の―線に沿つた部分断
面図、第４図は第２図の―線に沿つた部分断
面図である。第５図は本考案の原理を説明するカ
ムによる弁の移動特性図、第６図は同じくカムの
駆動トルク特性図である。
１……カム、４……ロツカーアーム、５……揺
動支点部、６……揺動部、７……当接部、７ａ…
…接触面、１２……回転ローラ。
FIG. 1 is a front view illustrating an embodiment of the present invention.
A portion is shown in cross section. Fig. 2 is a plan view of the main part of Fig. 1, Fig. 3 is a partial sectional view taken along the - line in Fig. 2, and Fig. 4 is a partial sectional view taken along the - line in Fig. 2. . FIG. 5 is a characteristic diagram of the movement of the valve by the cam to explain the principle of the present invention, and FIG. 6 is a characteristic diagram of the driving torque of the cam. DESCRIPTION OF SYMBOLS 1... Cam, 4... Rocker arm, 5... Swinging fulcrum part, 6... Swinging part, 7... Contact part, 7a...
...Contact surface, 12...Rotating roller.
Claims (1)
ンの弁を開閉駆動するエンジンの動弁装置におい
て、カムフオロアー部材はカムとの当接部におけ
る両端近傍部に夫々回転ローラが設けられている
ことを特徴とするエンジンの動弁装置。 A valve train for an engine in which a cam opens and closes an engine valve via a cam follower member, wherein the cam follower member is provided with rotating rollers near both ends of the contact portion with the cam. Valve train.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986150788U JPS6357304U (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986150788U JPS6357304U (en) | 1986-09-30 | 1986-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6357304U true JPS6357304U (en) | 1988-04-16 |
Family
ID=31067248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986150788U Pending JPS6357304U (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6357304U (en) |
-
1986
- 1986-09-30 JP JP1986150788U patent/JPS6357304U/ja active Pending