JPH0294307U - - Google Patents
Info
- Publication number
- JPH0294307U JPH0294307U JP360189U JP360189U JPH0294307U JP H0294307 U JPH0294307 U JP H0294307U JP 360189 U JP360189 U JP 360189U JP 360189 U JP360189 U JP 360189U JP H0294307 U JPH0294307 U JP H0294307U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- retainer lock
- stem
- retainer
- lock
- 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
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案によるリテーナロツクを弁駆動
装置へ組みつけた構成図、第２図は本考案による
リテーナロツクの第１実施例、第３図は本考案に
よるリテーナロツクの第２実施例、第４図は従来
のリテーナロツク、第５図は従来のリテーナロツ
クを組みつけた弁駆動装置の正常状態、第６図は
従来のリテーナロツクを組みつけた弁駆動装置の
バルブサージング時の状態、第７図は実開昭６２
―１７９３０８号公報に開示された弁駆動装置を
それぞれ示している。
１……バルブリテーナロツク、１１……スリツ
ト、１２……外周テーパ面、１３……突起部、１
４……リテーナロツク内周面、２……バルブステ
ム、２１……環状溝、２２……バルブステムエン
ド、３……バルブスプリングリテーナ、３１……
スプリングリテーナのスプリング受け部、３２…
…内周テーパ面、４……バルブスプリング。
Fig. 1 is a configuration diagram of a retainer lock according to the present invention assembled into a valve drive device, Fig. 2 is a first embodiment of the retainer lock according to the present invention, Fig. 3 is a second embodiment of the retainer lock according to the present invention, and Fig. 4 is a conventional retainer lock, Fig. 5 is a normal state of a valve drive device fitted with a conventional retainer lock, Fig. 6 is a state of a valve drive device fitted with a conventional retainer lock during valve surging, and Fig. 7 is a state in actual operation. Showa 62
The valve drive devices disclosed in Japanese Patent No. 179308 are shown. 1... Valve retainer lock, 11... Slit, 12... Outer circumference tapered surface, 13... Protrusion, 1
4... Retainer lock inner peripheral surface, 2... Valve stem, 21... Annular groove, 22... Valve stem end, 3... Valve spring retainer, 31...
Spring receiving part of spring retainer, 32...
...Inner circumference tapered surface, 4...Valve spring.
Claims (1)
スプリングリテーナとの間に嵌合されるバルブリ
テーナロツクであつて、該バルブリテーナロツク
は、最小内径がステムの最小外形より小であり、
略軸方向に間隙を有する略円筒状で一体に、形成
されることを特徴とするバルブリテーナロツク。 A valve retainer lock fitted between a valve stem and a valve spring retainer of an intake/exhaust valve of an internal combustion engine, the valve retainer lock having a minimum inner diameter smaller than the minimum outer diameter of the stem;
A valve retainer lock characterized in that it is integrally formed into a substantially cylindrical shape having a gap in the substantially axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP360189U JPH0294307U (en) | 1989-01-16 | 1989-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP360189U JPH0294307U (en) | 1989-01-16 | 1989-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0294307U true JPH0294307U (en) | 1990-07-26 |
Family
ID=31205381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP360189U Pending JPH0294307U (en) | 1989-01-16 | 1989-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0294307U (en) |
-
1989
- 1989-01-16 JP JP360189U patent/JPH0294307U/ja active Pending