JPS60131606U - Rotsuka arm with built-in hydraulic lifter - Google Patents
Rotsuka arm with built-in hydraulic lifterInfo
- Publication number
- JPS60131606U JPS60131606U JP1896084U JP1896084U JPS60131606U JP S60131606 U JPS60131606 U JP S60131606U JP 1896084 U JP1896084 U JP 1896084U JP 1896084 U JP1896084 U JP 1896084U JP S60131606 U JPS60131606 U JP S60131606U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic lifter
- built
- pressure oil
- oil
- oil chamber
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図はこの考案の実施例を示し、第1図はエンジンに取り
つけられた油圧リフタ内蔵ロッカアームの一部断面を示
す正面図、第2図は第1図の油路端に取りつけられたチ
ェック弁のキャップの斜視図、第3図は第2実施例のロ
ッカアームの一部断 2面を示す正面図である=
1、IA・・・・・釦ツカアーム、2・・・・・・取付
穴、3.3A・・・・・・プランジャ、10・・・・・
・チェックバルブ、14・・・・・・高圧油室、15,
15A・・・・・・油圧リフタ、16・・・・・・低圧
油室、18・・・・・田ツカシャフト、19・・・・・
・油路、20・・・・・・チェック弁、24・・・・・
・カム、25・・・・・・バルブステム、28・・・・
・・リフタホゾ−129・・・・・・油穴。The figures show an embodiment of this invention. Figure 1 is a front view showing a partial cross section of a rocker arm with a built-in hydraulic lifter attached to an engine, and Figure 2 shows a check valve attached to the end of the oil passage in Figure 1. A perspective view of the cap, and FIG. 3 is a partially cutaway front view showing two sides of the rocker arm of the second embodiment = 1, IA... Button lock arm, 2... Mounting hole, 3 .3A...Plunger, 10...
・Check valve, 14...High pressure oil chamber, 15,
15A...Hydraulic lifter, 16...Low pressure oil chamber, 18...Tatsuka shaft, 19...
・Oil passage, 20... Check valve, 24...
・Cam, 25... Valve stem, 28...
...Lifter tenon-129...Oil hole.
Claims (1)
有しロッカシャフト側から油路を経て低圧油室にオイル
の供給される油圧リフタを、吸・排気弁のバルブステム
先端に当接する側若しくは駆動カムに当接する側に設け
た内燃機関用の油圧リフタ内蔵ロッカアームであって、
前記低圧油室・ にロッカシャフト側からオイルを供給
する油路に、この油路に対して低圧油室からオイルの逆
流を防止するチェック弁を設けたことを特徴とする油圧
リフタ内蔵ロッカアーム・。−A hydraulic lifter, which has a low-pressure oil chamber and a high-pressure oil chamber separated by a check valve, and where oil is supplied from the rocker shaft side to the low-pressure oil chamber through an oil path, is attached to the tip of the valve stem of the intake/exhaust valve. A rocker arm with a built-in hydraulic lifter for an internal combustion engine provided on a side that contacts or a side that contacts a drive cam,
A rocker arm with a built-in hydraulic lifter, characterized in that an oil passage for supplying oil from the rocker shaft side to the low pressure oil chamber is provided with a check valve for preventing backflow of oil from the low pressure oil chamber to the oil passage. −
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1896084U JPS60131606U (en) | 1984-02-10 | 1984-02-10 | Rotsuka arm with built-in hydraulic lifter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1896084U JPS60131606U (en) | 1984-02-10 | 1984-02-10 | Rotsuka arm with built-in hydraulic lifter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60131606U true JPS60131606U (en) | 1985-09-03 |
Family
ID=30508084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1896084U Pending JPS60131606U (en) | 1984-02-10 | 1984-02-10 | Rotsuka arm with built-in hydraulic lifter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60131606U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61132402U (en) * | 1985-02-05 | 1986-08-19 |
-
1984
- 1984-02-10 JP JP1896084U patent/JPS60131606U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61132402U (en) * | 1985-02-05 | 1986-08-19 |
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