JPS62117205U - - Google Patents
Info
- Publication number
- JPS62117205U JPS62117205U JP570286U JP570286U JPS62117205U JP S62117205 U JPS62117205 U JP S62117205U JP 570286 U JP570286 U JP 570286U JP 570286 U JP570286 U JP 570286U JP S62117205 U JPS62117205 U JP S62117205U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- valve lifter
- compression spring
- high pressure
- pressed
- 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
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図はこの考案に係る油圧バルブリフターの
一実施例を示す断面図、第２図はこの実施例の第
１圧縮スプリングを示す正面図、第３図は同第１
圧縮スプリングの平面図、第４図はこの実施例の
第２圧縮スプリングを示す正面図、第５図は同第
２圧縮スプリングの平面図、第６図は従来とこの
実施例の圧縮スプリングのバネ特性図、第７図は
従来の油圧バルブリフターが適用された動弁系と
油圧系を示す概略図である。
３１……ボデイ、３２……プランジヤ、３３…
…油溜室、３４……高圧室、４１……第１圧縮ス
プリング、４２……第２圧縮スプリング。
Fig. 1 is a sectional view showing an embodiment of the hydraulic valve lifter according to this invention, Fig. 2 is a front view showing the first compression spring of this embodiment, and Fig. 3 is a sectional view showing the first compression spring of this embodiment.
4 is a front view showing the second compression spring of this embodiment, FIG. 5 is a plan view of the second compression spring, and FIG. 6 is a diagram of the conventional compression spring and the compression spring of this embodiment. The characteristic diagram, FIG. 7, is a schematic diagram showing a valve train system and a hydraulic system to which a conventional hydraulic valve lifter is applied. 31...Body, 32...Plunger, 33...
...Oil reservoir chamber, 34...High pressure chamber, 41...First compression spring, 42...Second compression spring.
Claims (1)
動可能に収納すると共に、上記ボデイとプランジ
ヤ間に形成された高圧室内に、上記プランジヤを
突出方向に常時押圧するバネ圧の小さな圧縮スプ
リングと、上記プランジヤをカムリフト区間中に
のみ押圧する圧縮スプリングとを多重に配設した
ことを特徴とする油圧バルブリフター。 A plunger is slidably housed in the body of the valve lifter, and a compression spring with a small spring pressure that constantly presses the plunger in the projecting direction is provided in a high pressure chamber formed between the body and the plunger. A hydraulic valve lifter characterized by having multiple compression springs that are pressed only during the cam lift section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP570286U JPS62117205U (en) | 1986-01-18 | 1986-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP570286U JPS62117205U (en) | 1986-01-18 | 1986-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62117205U true JPS62117205U (en) | 1987-07-25 |
Family
ID=30787533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP570286U Pending JPS62117205U (en) | 1986-01-18 | 1986-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62117205U (en) |
-
1986
- 1986-01-18 JP JP570286U patent/JPS62117205U/ja active Pending
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