JPH03127005U - - Google Patents
Info
- Publication number
- JPH03127005U JPH03127005U JP3538890U JP3538890U JPH03127005U JP H03127005 U JPH03127005 U JP H03127005U JP 3538890 U JP3538890 U JP 3538890U JP 3538890 U JP3538890 U JP 3538890U JP H03127005 U JPH03127005 U JP H03127005U
- Authority
- JP
- Japan
- Prior art keywords
- end wall
- section
- high pressure
- pressure chamber
- direct
- 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
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
ブリフタを第２図のＡ−Ａ線で切断して示す断面
図、第２図は同じく平面図、第３図は同実施例の
第二チエツクバルブを示す要部底面図、第４図は
同第二チエツクバルブの別例を示す要部断面図で
ある。第５図は第二実施例のバルブリフタを示す
断面図、第６図は同実施例の第二チエツクバルブ
の別例を示す要部分解断面図、第７図は同別例の
要部断面図である。第８図は従来のバルブリフタ
を示す断面図、第９図は同じく要部拡大断面図で
ある。
１，３１……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、２２……第二
チエツクバルブ。
FIG. 1 is a sectional view taken along line A-A in FIG. 2 of a valve lifter according to a first embodiment embodying the present invention, FIG. 2 is a plan view of the same, and FIG. FIG. 4 is a bottom view of the main parts showing the second check valve, and FIG. 4 is a sectional view of the main parts showing another example of the second check valve. Fig. 5 is a sectional view showing a valve lifter of the second embodiment, Fig. 6 is an exploded sectional view of a main part showing another example of the second check valve of the same embodiment, and Fig. 7 is a sectional view of a main part of the second check valve of the same embodiment. It is. FIG. 8 is a sectional view showing a conventional valve lifter, and FIG. 9 is an enlarged sectional view of the main part. DESCRIPTION OF SYMBOLS 1, 31... Valve lifter, 2... Skirt part, 3... Chip part, 4... Body, 5... Side wall part, 6... End wall part, 7... Plunger, 8... High pressure chamber, 9... ...Oil, 19...Air, 22...Second check valve.
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、前記チツプ部３又は端壁部６には高
圧室８内のエア１９を抜くためのチエツクバルブ
２２を設け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 consisting of a side wall section 5 and an end wall section 6 is housed inside an inverted cup-shaped body 4 consisting of a skirt section 2 and a tip section 3 so as to be slidable in the axial direction. In the direct-acting hydraulic valve lifter in which a high pressure chamber 8 is formed between the tip portion 3 and the end wall portion 6, a check valve 22 is provided in the tip portion 3 or the end wall portion 6 to remove air 19 from the high pressure chamber 8. A direct-acting hydraulic valve lifter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3538890U JPH03127005U (en) | 1990-03-31 | 1990-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3538890U JPH03127005U (en) | 1990-03-31 | 1990-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03127005U true JPH03127005U (en) | 1991-12-20 |
Family
ID=31540703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3538890U Pending JPH03127005U (en) | 1990-03-31 | 1990-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03127005U (en) |
-
1990
- 1990-03-31 JP JP3538890U patent/JPH03127005U/ja active Pending