JPS626409U - - Google Patents
Info
- Publication number
- JPS626409U JPS626409U JP9743385U JP9743385U JPS626409U JP S626409 U JPS626409 U JP S626409U JP 9743385 U JP9743385 U JP 9743385U JP 9743385 U JP9743385 U JP 9743385U JP S626409 U JPS626409 U JP S626409U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- spring
- retainer
- lifter
- skirt
- 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
- 239000010705 motor oil Substances 0.000 claims 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
図はこの考案の動弁系構成を示す。
１……カム、２……シリンダヘツド、３……吸
気弁（排気弁）、３ａ……バルブステム、４……
吸気ポート（排気ポート）、５……バルブシート
、６……シム、７……バルブリフタ、７ａ……ス
カート部、７ｂ……リテーナ部、８……バルブス
プリング、９……着座部材、１１……シリンダ、
１３……圧力室、１６……油路。
The figure shows the configuration of the valve train of this invention. 1...Cam, 2...Cylinder head, 3...Intake valve (exhaust valve), 3a...Valve stem, 4...
Intake port (exhaust port), 5... Valve seat, 6... Shim, 7... Valve lifter, 7a... Skirt portion, 7b... Retainer portion, 8... Valve spring, 9... Seating member, 11... Cylinder,
13...pressure chamber, 16...oil line.
Claims (1)
されるスカート部を有したバルブリフタと、バル
ブスプリングの一端を受け止めかつバルブステム
に楔止されるリテーナとより成る直接駆動式の動
弁系において、バルブスプリングの他端の着座部
材はエンジン油圧に応じて駆動されてバルブスプ
リングの取付け荷重が可変に構成され、かつリテ
ーナはバルブリフタのスカート部分より延びる一
体部分として構成される内燃機関の動弁系構造。 In a direct-drive valve train, the valve is composed of a valve lifter having a skirt that is slidably driven by a cam against the cylinder head, and a retainer that receives one end of the valve spring and is wedged to the valve stem. A valve train structure for an internal combustion engine, in which a seating member at the other end of the spring is driven according to engine oil pressure to vary the mounting load of the valve spring, and a retainer is constructed as an integral part extending from a skirt portion of a valve lifter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9743385U JPS626409U (en) | 1985-06-28 | 1985-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9743385U JPS626409U (en) | 1985-06-28 | 1985-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS626409U true JPS626409U (en) | 1987-01-16 |
Family
ID=30964346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9743385U Pending JPS626409U (en) | 1985-06-28 | 1985-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS626409U (en) |
-
1985
- 1985-06-28 JP JP9743385U patent/JPS626409U/ja active Pending