JPS61181804U - - Google Patents
Info
- Publication number
- JPS61181804U JPS61181804U JP6568185U JP6568185U JPS61181804U JP S61181804 U JPS61181804 U JP S61181804U JP 6568185 U JP6568185 U JP 6568185U JP 6568185 U JP6568185 U JP 6568185U JP S61181804 U JPS61181804 U JP S61181804U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- oil
- hydraulic
- chamber
- check valve
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 229910000639 Spring steel Inorganic materials 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図および第２図はこの考案に係る動弁機構
の油圧自動調整装置を示す図であり、第１図はそ
の断面図、第２図はその第２チエツク弁の斜視図
、第３図は従来の動弁機構の油圧自動調整装置を
示すその断面図である。
１１……ボデイ本体、１３……オイル流入口、
１５……オイルリザーブ室、１６……外筒、１７
……油圧室、１８……内筒、１９……高圧室、２
２……第１チエツク弁、２７……第２チエツク弁
、２７Ａ……本体部、２７Ｃ……リード弁部、２
７Ｄ……受圧部。
1 and 2 are diagrams showing an automatic hydraulic adjustment device for a valve mechanism according to this invention, in which FIG. 1 is a sectional view thereof, FIG. 2 is a perspective view of its second check valve, and FIG. FIG. 1 is a sectional view showing a conventional automatic hydraulic adjustment device for a valve train. 11...Body main body, 13...Oil inlet,
15...Oil reserve chamber, 16...Outer cylinder, 17
... Hydraulic chamber, 18 ... Inner cylinder, 19 ... High pressure chamber, 2
2...First check valve, 27...Second check valve, 27A...Main body portion, 27C...Reed valve portion, 2
7D...Pressure receiving part.
Claims (1)
に配設された外筒と、外筒内に嵌挿され内部に油
圧室を有する内筒と、内筒と外筒との間に形成さ
れ前記油圧室からのオイルが第１チエツク弁を介
して供給される高圧室と、油圧室と前記オイル流
入口とを連通するオイルリザーブ室内に配設され
オイル流入口からのオイルの流入を許容し逆流を
阻止する第２チエツク弁と、を備え、前記油圧室
から第１チエツク弁を介して高圧室に油圧を供給
して外筒と内筒とを作動させてバルブクリアラン
スを一定に保持する動弁機構の油圧自動調整装置
において、前記第２チエツク弁は、その本体部と
、前記流入口からのオイルの油圧を受ける受圧部
を有するリード弁部と、を薄板のばね鋼材または
硬質樹脂材で一体形成したことを特徴とする動弁
機構の油圧自動調整装置。 an outer cylinder slidably disposed within the body main body having an oil inlet; an inner cylinder fitted into the outer cylinder and having a hydraulic chamber therein; A high pressure chamber to which oil from the hydraulic chamber is supplied via a first check valve, and an oil reserve chamber that communicates between the hydraulic chamber and the oil inlet are arranged to allow oil to flow in from the oil inlet and to prevent backflow. a second check valve that prevents the valve from moving, the valve drive supplying hydraulic pressure from the hydraulic chamber to the high pressure chamber via the first check valve to operate the outer cylinder and the inner cylinder to maintain a constant valve clearance. In the hydraulic automatic adjustment device of the mechanism, the second check valve has its main body portion and a reed valve portion having a pressure receiving portion that receives oil pressure from the inflow port integrally made of a thin spring steel material or a hard resin material. An automatic hydraulic adjustment device for a valve mechanism, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6568185U JPS61181804U (en) | 1985-04-30 | 1985-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6568185U JPS61181804U (en) | 1985-04-30 | 1985-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61181804U true JPS61181804U (en) | 1986-11-13 |
Family
ID=30597893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6568185U Pending JPS61181804U (en) | 1985-04-30 | 1985-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61181804U (en) |
-
1985
- 1985-04-30 JP JP6568185U patent/JPS61181804U/ja active Pending
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