JPH03110110U - - Google Patents
Info
- Publication number
- JPH03110110U JPH03110110U JP2032290U JP2032290U JPH03110110U JP H03110110 U JPH03110110 U JP H03110110U JP 2032290 U JP2032290 U JP 2032290U JP 2032290 U JP2032290 U JP 2032290U JP H03110110 U JPH03110110 U JP H03110110U
- Authority
- JP
- Japan
- Prior art keywords
- piece
- pieces
- valve stem
- overlapped
- valve spring
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Springs (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１〜４図はこの考案を具体化した一実施例を
示し、第１図は内燃機関の動弁機構の概略を示す
断面図、第２図は第１図の−線拡大断面図、
第３図はバルブステムの係合溝に第１及び第２の
駒を取付けた状態を拡大して示す斜視図、第４図
はバルブステムの係合溝に第１及び第２の駒を取
付ける前の状態を拡大して示す分解斜視図、第５
，６図はバルブステムに従来のリテーナを取付け
る前の状態を示す分解斜視図である。
図中、３……バルブステム、４……係合溝、５
……第１の駒、５ｂ……第１の傾斜面、６……第
１の切欠き、７……第２の駒、７ｂ……第２の傾
斜面、８……第２の切欠き、１１，１２……バル
ブスプリング、Ｌ１，Ｌ２……軸線である。
1 to 4 show an embodiment embodying this invention, FIG. 1 is a cross-sectional view schematically showing a valve mechanism of an internal combustion engine, FIG. 2 is an enlarged cross-sectional view taken along the - line in FIG.
Fig. 3 is an enlarged perspective view showing the state in which the first and second pieces are attached to the engagement groove of the valve stem, and Fig. 4 is an enlarged perspective view showing the state in which the first and second pieces are attached to the engagement groove of the valve stem. Exploded perspective view showing an enlarged view of the previous state, No. 5
, 6 is an exploded perspective view showing the state before a conventional retainer is attached to the valve stem. In the figure, 3...valve stem, 4...engaging groove, 5
...First piece, 5b...First inclined surface, 6... First notch, 7... Second piece, 7b... Second inclined surface, 8... Second notch , 11, 12... valve spring, L1, L2... axis line.
Claims (1)
する傾斜面を有する一対の駒を設け、前記駒には
その外周面において開放され、かつ前記両傾斜面
を重ね合わせた状態で、各駒が移動する方向とは
異なる方向へ延びる切欠きを形成し、さらに前記
各駒の傾斜面同志を接するよう重ね合わせた状態
で両切欠き内にバルブステム端部の係合溝を係入
し、一方の駒にバルブスプリング端部を当接させ
たことを特徴とするバルブスプリングの支持構造
。 A pair of pieces each having a plate shape and having an inclined surface obliquely intersecting the axis of the piece are provided, and each piece is opened at its outer peripheral surface and with both inclined surfaces overlapped. A notch is formed that extends in a direction different from the direction in which the valve stem moves, and the engagement groove of the end of the valve stem is inserted into both the notches with the sloped surfaces of the pieces overlapped so as to touch each other, and one A valve spring support structure characterized in that the end of the valve spring is brought into contact with the piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2032290U JPH03110110U (en) | 1990-02-27 | 1990-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2032290U JPH03110110U (en) | 1990-02-27 | 1990-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03110110U true JPH03110110U (en) | 1991-11-12 |
Family
ID=31523416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2032290U Pending JPH03110110U (en) | 1990-02-27 | 1990-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03110110U (en) |
-
1990
- 1990-02-27 JP JP2032290U patent/JPH03110110U/ja active Pending