JPS6434437U - - Google Patents
Info
- Publication number
- JPS6434437U JPS6434437U JP12978587U JP12978587U JPS6434437U JP S6434437 U JPS6434437 U JP S6434437U JP 12978587 U JP12978587 U JP 12978587U JP 12978587 U JP12978587 U JP 12978587U JP S6434437 U JPS6434437 U JP S6434437U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- cylinder block
- timing
- power transmission
- transmission mechanism
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 2
Description
第１図はこの考案を具体化した一実施例を示す
縦断面図、第２図は第１図のＡ―Ａ線断面図、第
３図は本考案の別例を示す要部の縦断面図、第４
図は従来例を示す断面図である。
シリンダブロツク……１、オイルパン……２、
タイミングギヤケース……４、クランクシヤフト
……５、弁タイミング調整用動力伝達機構１０を
構成するタイミングギヤ……７，９、オイル貯留
室……１１、オイル供給通路……１４、オイルポ
ンプ……１５、オイル吐出通路……１７、オイル
注入口……１９。
Fig. 1 is a longitudinal sectional view showing an embodiment embodying this invention, Fig. 2 is a sectional view taken along the line A--A in Fig. 1, and Fig. 3 is a longitudinal sectional view of main parts showing another example of the invention. Figure, 4th
The figure is a sectional view showing a conventional example. Cylinder block...1, Oil pan...2,
Timing gear case...4, Crankshaft...5, Timing gears constituting the power transmission mechanism 10 for valve timing adjustment...7, 9, Oil storage chamber...11, Oil supply passage...14, Oil pump...15 , oil discharge passage...17, oil inlet...19.
Claims (1)
フト及びタイミングシヤフトに対し、タイミング
ギヤあるいはタイミングチエーン等の弁タイミン
グ調整用動力伝達機構を装着し、前記シリンダブ
ロツクの前面に前記動力伝達機構を覆うタイミン
グケースを設けた内燃機関において、前記タイミ
ングケースと、シリンダブロツクとの間に前記動
力伝達機構をオイルで満たすオイル貯留室を設け
た内燃機関における騒音低減構造。 ２ 前記シリンダブロツクは前記オイル貯留室に
オイルポンプからのオイルを供給するオイル供給
通路と、オイル貯留室のオイルをシリンダブロツ
ク内のクランク室へ吐出する吐出通路とを備えて
いる実用新案登録請求の範囲第１項に記載の内燃
機関における騒音低減構造。[Claims for Utility Model Registration] 1. A power transmission mechanism for adjusting valve timing, such as a timing gear or a timing chain, is attached to the crankshaft and timing shaft supported by the cylinder block, and the power transmission mechanism is mounted on the front surface of the cylinder block. A noise reduction structure for an internal combustion engine that is provided with a timing case that covers a mechanism, and an oil storage chamber that fills the power transmission mechanism with oil between the timing case and the cylinder block. 2. The cylinder block is provided with an oil supply passage that supplies oil from the oil pump to the oil storage chamber, and a discharge passage that discharges oil from the oil storage chamber to the crank chamber within the cylinder block. A noise reduction structure in an internal combustion engine according to scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12978587U JPS6434437U (en) | 1987-08-25 | 1987-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12978587U JPS6434437U (en) | 1987-08-25 | 1987-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6434437U true JPS6434437U (en) | 1989-03-02 |
Family
ID=31384381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12978587U Pending JPS6434437U (en) | 1987-08-25 | 1987-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6434437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012002093A (en) * | 2010-06-15 | 2012-01-05 | Nissan Motor Co Ltd | Engine structure |
-
1987
- 1987-08-25 JP JP12978587U patent/JPS6434437U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012002093A (en) * | 2010-06-15 | 2012-01-05 | Nissan Motor Co Ltd | Engine structure |
| US9234443B2 (en) | 2010-06-15 | 2016-01-12 | Nissan Motor Co., Ltd. | Engine structure with lubricating oil reservoir |
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