JPS62162311U - - Google Patents
Info
- Publication number
- JPS62162311U JPS62162311U JP1986051167U JP5116786U JPS62162311U JP S62162311 U JPS62162311 U JP S62162311U JP 1986051167 U JP1986051167 U JP 1986051167U JP 5116786 U JP5116786 U JP 5116786U JP S62162311 U JPS62162311 U JP S62162311U
- Authority
- JP
- Japan
- Prior art keywords
- tappet
- guide
- roller
- rolls
- groove
- 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
- 230000002265 prevention Effects 0.000 claims 1
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
- F01L1/14—Tappets; Push rods
- F01L1/146—Push-rods
-
- 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
-
- 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
- F01L2307/00—Preventing the rotation of tappets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は第１図における―線断面図、第３図は
同実施例におけるタペツトの外観を示す斜視図で
ある。
１……シリンダブロツク、２……タペツトガイ
ド、２ｃ……下面、４……カム、６……溝、６ａ
……一端、７……タペツト、８……タペツト本体
、９……ローラ、１３……コロ。
FIG. 1 is a longitudinal sectional view showing one embodiment of the present invention, FIG. 2 is a sectional view taken along the line -- in FIG. 1... Cylinder block, 2... Tappet guide, 2c... Lower surface, 4... Cam, 6... Groove, 6a
...One end, 7... Tappet, 8... Tappet body, 9... Roller, 13... Roll.
Claims (1)
をタペツトガイドに往復動可能に嵌装させたロー
ラ式のタペツトにおいて、前記タペツト本体が摺
接する前記タペツトガイドの内周面に、タペツト
の軸心と平行な溝をその一端が当該タペツトガイ
ドの下端に開口するようにして形成し、この溝に
係合して転動するコロを前記タペツト本体に軸着
したことを特徴とするタペツトの回り止め装置。 In a roller type tappet in which a tappet body holding a roller that rolls into contact with a cam is reciprocally fitted into a tapepet guide, a groove parallel to the axis of the tappet is formed on the inner circumferential surface of the tappet guide on which the tappet body slides. 1. A tappet rotation prevention device, characterized in that one end thereof is formed so as to open at the lower end of the tappet guide, and a roller that engages with the groove and rolls is pivotally attached to the tappet main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986051167U JPS62162311U (en) | 1986-04-04 | 1986-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986051167U JPS62162311U (en) | 1986-04-04 | 1986-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62162311U true JPS62162311U (en) | 1987-10-15 |
Family
ID=30875176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986051167U Pending JPS62162311U (en) | 1986-04-04 | 1986-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62162311U (en) |
-
1986
- 1986-04-04 JP JP1986051167U patent/JPS62162311U/ja active Pending