JPH0183108U - - Google Patents
Info
- Publication number
- JPH0183108U JPH0183108U JP1987178898U JP17889887U JPH0183108U JP H0183108 U JPH0183108 U JP H0183108U JP 1987178898 U JP1987178898 U JP 1987178898U JP 17889887 U JP17889887 U JP 17889887U JP H0183108 U JPH0183108 U JP H0183108U
- Authority
- JP
- Japan
- Prior art keywords
- valve spring
- retainer
- valve
- oil reservoir
- 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.)
- Granted
Links
Description
第１図は本考案によるバルブスプリングリテー
ナのリテーナ頂面を示す平面図；第２図は第１図
―線に沿つた縦断面図；第３図は第２図矢印
方向より見たバルブスプリングリテーナ底面図
；第４図は第１〜第３図実施例と異なるリテーナ
頂面を示す平面図；第５図は別実施例としてのバ
ルブスプリングリテーナ底面図；第６図は本考案
のバルブスプリングリテーナを組み込んだ直接駆
動型ＤＯＨＣ動弁系を示す図；第７図は第２図と
同様であつてリテーナ頂面に上記実施例とは異な
る油溜り部を形成した部分的縦断面図。
６ａ，９ａ……バルブステム、１４，１５……
バルブスプリング、３０……バルブスプリングリ
テーナ、３０ｃ……バルブスプリング座面、３０
ｄ……リテーナ頂面、３２，３２′……油溜り部
、３３……貫通穴、３４，３４′……溝。
Fig. 1 is a plan view showing the top surface of the valve spring retainer according to the present invention; Fig. 2 is a vertical sectional view along the line of Fig. 1; Fig. 3 is the valve spring retainer seen from the direction of the arrow in Fig. 2. Bottom view; FIG. 4 is a plan view showing the top surface of a retainer different from the embodiment shown in FIGS. 1 to 3; FIG. 5 is a bottom view of a valve spring retainer as another embodiment; FIG. 6 is a valve spring retainer of the present invention FIG. 7 is a partial longitudinal cross-sectional view similar to FIG. 2, but with an oil reservoir formed on the top surface of the retainer, which is different from that in the above embodiment. 6a, 9a... Valve stem, 14, 15...
Valve spring, 30...Valve spring retainer, 30c...Valve spring seat surface, 30
d...Retainer top surface, 32, 32'...Oil reservoir portion, 33...Through hole, 34, 34'...Groove.
Claims (1)
を構成するバルブスプリングリテーナであつて、 バルブスプリングと接するバルブスプリング座
面の反対側に位置するリテーナ頂面に凹状の油溜
り部を形成すると共に、上記バルブスプリング座
面に、貫通穴を介して上記油溜り部と連通し、か
つバルブスプリング座面上で少なくとも部分的に
円周方向に延在する溝を形成したことを特徴とす
るバルブスプリングリテーナ。 ２ 上記溝の巾は上記座面に接触する、バルブス
プリング端面の巾より小さいことを特徴とする実
用新案登録請求の範囲第１項に記載のバルブスプ
リングリテーナ。[Claims for Utility Model Registration] 1. A valve spring retainer constituting a spring seat on the valve stem side of a valve spring, which has a concave oil reservoir on the top surface of the retainer located on the opposite side of the valve spring seat surface in contact with the valve spring. A groove is formed in the valve spring seating surface and communicates with the oil reservoir through a through hole and extends at least partially in the circumferential direction on the valve spring seating surface. Features a valve spring retainer. 2. The valve spring retainer according to claim 1, wherein the width of the groove is smaller than the width of the end surface of the valve spring that contacts the seat surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17889887U JPH0517365Y2 (en) | 1987-11-26 | 1987-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17889887U JPH0517365Y2 (en) | 1987-11-26 | 1987-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0183108U true JPH0183108U (en) | 1989-06-02 |
| JPH0517365Y2 JPH0517365Y2 (en) | 1993-05-11 |
Family
ID=31470494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17889887U Expired - Lifetime JPH0517365Y2 (en) | 1987-11-26 | 1987-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517365Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015081517A (en) * | 2013-10-21 | 2015-04-27 | 三菱自動車工業株式会社 | Engine valve structure |
-
1987
- 1987-11-26 JP JP17889887U patent/JPH0517365Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015081517A (en) * | 2013-10-21 | 2015-04-27 | 三菱自動車工業株式会社 | Engine valve structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517365Y2 (en) | 1993-05-11 |