JPH0278703U - - Google Patents
Info
- Publication number
- JPH0278703U JPH0278703U JP15812488U JP15812488U JPH0278703U JP H0278703 U JPH0278703 U JP H0278703U JP 15812488 U JP15812488 U JP 15812488U JP 15812488 U JP15812488 U JP 15812488U JP H0278703 U JPH0278703 U JP H0278703U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- control device
- oil passage
- passage
- cylinder head
- 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
- 239000003921 oil Substances 0.000 claims 12
- 239000010687 lubricating oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Description
第１図は本考案が適用されたシリンダヘツドの
平面図、第２図は同側面図、第３図は第１図の
―線に沿つた断面図、第４図はオイル通路の概
略系統図、第５図はオイル貯留室部分の断面図で
ある。
１…シリンダヘツド、２…吸気側カムシヤフト
、３…排気側カムシヤフト、６…タイミングプー
リ、７…可変バルブタイミング制御装置、１５…
油圧ラツシユアジヤスタ、１６…オイル貯留室、
１７…オイル貯留室のキヤツプ、１８，１９，２
０，２２，２３…オイル通路、２１…ソレノイド
バルブ、２６…オリフイス。
Fig. 1 is a plan view of a cylinder head to which the present invention is applied, Fig. 2 is a side view of the same, Fig. 3 is a sectional view taken along the line - - in Fig. 1, and Fig. 4 is a schematic diagram of the oil passage. , FIG. 5 is a sectional view of the oil storage chamber portion. DESCRIPTION OF SYMBOLS 1... Cylinder head, 2... Intake side camshaft, 3... Exhaust side camshaft, 6... Timing pulley, 7... Variable valve timing control device, 15...
Hydraulic lash adjuster, 16...oil storage chamber,
17... Oil storage chamber cap, 18, 19, 2
0, 22, 23...Oil passage, 21...Solenoid valve, 26...Orifice.
Claims (1)
ミング制御装置等の付加装置をシリンダヘツドに
備えたエンジンにおいて、 上記シリンダヘツドに、オイルポンプから圧送
されたオイルを貯留するオイル貯留室と、このオ
イル貯留室から上記可変バルブタイミング制御装
置等にオイルを供給する第１のオイル通路と、上
記オイル貯留室から油圧ラツシユアジヤスタ等に
オイルを供給する第２のオイル通路とを設けると
ともに、この第２のオイル通路に、この第２のオ
イル通路へ流れるオイルの流量を制限する絞りを
設けたことを特徴とするエンジンの油圧制御装置
。[Scope of Claim for Utility Model Registration] In an engine equipped with an additional device such as a variable valve timing control device controlled by the hydraulic pressure of lubricating oil in the cylinder head, oil that stores oil pumped from an oil pump in the cylinder head. a first oil passage that supplies oil from the oil reservoir chamber to the variable valve timing control device and the like; and a second oil passage that supplies oil from the oil reservoir chamber to the hydraulic lash adjuster and the like. A hydraulic control device for an engine, characterized in that the second oil passage is provided with a throttle for restricting the flow rate of oil flowing into the second oil passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15812488U JPH0278703U (en) | 1988-12-06 | 1988-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15812488U JPH0278703U (en) | 1988-12-06 | 1988-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0278703U true JPH0278703U (en) | 1990-06-18 |
Family
ID=31438171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15812488U Pending JPH0278703U (en) | 1988-12-06 | 1988-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0278703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0444411U (en) * | 1990-08-14 | 1992-04-15 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6335127U (en) * | 1986-08-20 | 1988-03-07 |
-
1988
- 1988-12-06 JP JP15812488U patent/JPH0278703U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6335127U (en) * | 1986-08-20 | 1988-03-07 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0444411U (en) * | 1990-08-14 | 1992-04-15 |
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