JPH046507U - - Google Patents
Info
- Publication number
- JPH046507U JPH046507U JP4428390U JP4428390U JPH046507U JP H046507 U JPH046507 U JP H046507U JP 4428390 U JP4428390 U JP 4428390U JP 4428390 U JP4428390 U JP 4428390U JP H046507 U JPH046507 U JP H046507U
- Authority
- JP
- Japan
- Prior art keywords
- valve lifter
- end wall
- inverted cup
- wall part
- slidable
- 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
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案を具体化した第一実施例のバル
ブリフタを示す断面図、第２図は同じく要部拡大
断面図、第３図は第二実施例のバルブリフタを示
す断面図、第４図は第三実施例のバルブリフタを
示す断面図、第５図は従来のバルブリフタを示す
断面図、第６図は同じく要部拡大断面図である。
１，３１，４１……バルブリフタ、２……スカ
ート部、３……チツプ部、４……ボデイ、５……
側壁部、６……端壁部、７……プランジヤ、８…
…高圧室、９……オイル、１９……エア。
FIG. 1 is a cross-sectional view showing a valve lifter according to a first embodiment embodying the present invention, FIG. 2 is an enlarged cross-sectional view of essential parts, FIG. 3 is a cross-sectional view showing a valve lifter according to a second embodiment, and FIG. 5 is a sectional view showing a valve lifter according to a third embodiment, FIG. 5 is a sectional view showing a conventional valve lifter, and FIG. 6 is an enlarged sectional view of a main part. 1, 31, 41...Valve lifter, 2...Skirt part, 3...Tip part, 4...Body, 5...
Side wall portion, 6... End wall portion, 7... Plunger, 8...
...Hyperpressure chamber, 9...Oil, 19...Air.
Claims (1)
プ状のボデイ４の内部に、側壁部５と端壁部６と
からなる倒立カツプ状のプランジヤ７を軸方向に
滑動可能に収納し、前記チツプ部３と端壁部６と
の間に高圧室８を形成した直打式油圧バルブリフ
タにおいて、前記高圧室８の形状をその周縁部が
中心部より高い形状としたことを特徴とする直打
式油圧バルブリフタ。 An inverted cup-shaped plunger 7 made of a side wall part 5 and an end wall part 6 is housed inside an inverted cup-shaped body 4 made of a skirt part 2 and a tip part 3 so as to be slidable in the axial direction. 3 and an end wall 6, the direct-acting hydraulic valve lifter is characterized in that the shape of the high-pressure chamber 8 is such that its peripheral edge is higher than its center. valve lifter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4428390U JPH046507U (en) | 1990-04-25 | 1990-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4428390U JPH046507U (en) | 1990-04-25 | 1990-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046507U true JPH046507U (en) | 1992-01-21 |
Family
ID=31557442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4428390U Pending JPH046507U (en) | 1990-04-25 | 1990-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046507U (en) |
-
1990
- 1990-04-25 JP JP4428390U patent/JPH046507U/ja active Pending