JPH0449614U - - Google Patents
Info
- Publication number
- JPH0449614U JPH0449614U JP9096790U JP9096790U JPH0449614U JP H0449614 U JPH0449614 U JP H0449614U JP 9096790 U JP9096790 U JP 9096790U JP 9096790 U JP9096790 U JP 9096790U JP H0449614 U JPH0449614 U JP H0449614U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- cover
- filter element
- oil
- inflow hole
- 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
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図はこの考案の実施例の断面図、第２図は
ドレンバツク弁体の断面図、第３図イ，ロ，ハは
ドレンバツク弁体に設けた逆止弁（第２図矢視Ａ
）の図である。
２……ボデイ、３……カバー、５……流出孔、
６……流入孔、７……エレメント、１１……ドレ
ンバツク弁体、１２……凸起、１２ａ……スリツ
ト。
Fig. 1 is a sectional view of an embodiment of this invention, Fig. 2 is a sectional view of a drain back valve body, and Fig. 3 A, B, and C are check valves provided on the drain back valve body (see arrow A in Fig. 2).
). 2...Body, 3...Cover, 5...Outflow hole,
6...Inflow hole, 7...Element, 11...Drain back valve body, 12...Protrusion, 12a...Slit.
Claims (1)
の周囲に流入孔を設けたカバーを固着してなるケ
ーシング内に、フイルタエレメントを収納したオ
イルフイルタにおいて、フイルタエレメントとカ
バーとの間に、ケーシング内方から流入孔方向へ
のみ流通を許容し開弁圧がケーシング内のオイル
ヘツドを超えるように定めた逆止弁を備え、弾性
材料でなる傘形のドレンバツク弁体を配設したこ
とを特徴とするオイルフイルタ。 In an oil filter in which a filter element is housed in a casing formed by fixing a cover having an outflow hole in the center and an inflow hole around the open end of a cup-shaped body, the casing is placed between the filter element and the cover. It is characterized by being equipped with a check valve that allows flow only from the inside toward the inflow hole and whose opening pressure exceeds the oil head in the casing, and an umbrella-shaped drain back valve body made of an elastic material. oil filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9096790U JPH0449614U (en) | 1990-08-30 | 1990-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9096790U JPH0449614U (en) | 1990-08-30 | 1990-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449614U true JPH0449614U (en) | 1992-04-27 |
Family
ID=31826171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9096790U Pending JPH0449614U (en) | 1990-08-30 | 1990-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449614U (en) |
-
1990
- 1990-08-30 JP JP9096790U patent/JPH0449614U/ja active Pending