JPS6293414A - Oil filter device - Google Patents
Oil filter deviceInfo
- Publication number
- JPS6293414A JPS6293414A JP60234284A JP23428485A JPS6293414A JP S6293414 A JPS6293414 A JP S6293414A JP 60234284 A JP60234284 A JP 60234284A JP 23428485 A JP23428485 A JP 23428485A JP S6293414 A JPS6293414 A JP S6293414A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- passage
- main
- cooler
- relief
- 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
- 125000006850 spacer group Chemical group 0.000 abstract description 4
- 230000013011 mating Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/18—Heating or cooling the filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/306—Filter mounting adapter
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分！Ｐ７）
本発明は、内燃機関のオイルフィルタ装置に関するもの
である。Detailed Description of the Invention (Industrial Application! P7) The present invention relates to an oil filter device for an internal combustion engine.
（従来の技術）
オイルフィルタにオイルクーラをイく１設したものが提
案され、例えば実公昭５９−ａＥ１８５０号では取付ボ
ス部をエンジン側に取イ・１支持し、ボス部下方にカー
トリッジ式の工Ｉ／メントな内装したフィルタケースを
垂下支持し、ボス部の−１−にオイルクーラを起設し、
この間をボス部に縦設した主油路でつなぎ、エレメント
で一過したオイルを一１ｆさせてオイルクーラ周りに流
し、冷却したオイルをエンジン側に環流させるように１
７、環流用戻し油路は既述の油路と要部が平行するよう
にボス部に設け、一方、オイルフィルタ（オイルクーラ
と連通する）内の油圧上昇のさい機能するリリーフバル
ブを前記戻し油路と並設したリリーフ油路に設けている
。(Prior art) An oil filter in which an oil cooler is installed has been proposed. For example, in Utility Model Publication No. 59-aE1850, the mounting boss is supported on the engine side, and a cartridge type is installed below the boss. The filter case with an internal construction is supported hanging down, and the oil cooler is installed at -1- of the boss part.
This space is connected by a main oil passage installed vertically in the boss part, and the oil that has passed through the element is made to flow around the oil cooler, and the cooled oil is circulated back to the engine side.
7. The return oil passage for circulation is provided in the boss part so that the main part is parallel to the oil passage described above, and on the other hand, a relief valve that functions when the oil pressure in the oil filter (which communicates with the oil cooler) increases is installed in the return oil passage. It is installed in the relief oil passage installed in parallel with the oil passage.
（発明が解決しようとする問題点）
以−１−の従来技術は、フィルタケースとオイルクーラ
を支持する取付部相にリリーフ通路を設け、これにリリ
ーフバルブを設けるようにし、これと並設した主油路、
戻り油路を備えるため取付ボス部を含む全形が大きくな
る。(Problems to be Solved by the Invention) In the prior art described in (1) below, a relief passage is provided in the mounting part that supports the filter case and the oil cooler, a relief valve is provided in this, and a relief valve is provided in parallel with the relief passage. main oil road,
Since the return oil passage is provided, the overall size including the mounting boss becomes large.
本発明は以」二の問題点を解決すべくなされたもので、
その［１的とする処はオイルフィルタエレメントとオイ
ルクーラをベースを挟んで設けたオイルフィルタにおい
て、既述のリリ・−フバルブを備える油路を主油路と同
軸に設け、外形のコンパクト化と構造の簡素化を図った
オイルフィルタ装置を提供するにある。The present invention has been made to solve the following two problems.
The first objective is to create an oil filter in which an oil filter element and an oil cooler are installed with the base sandwiched between them, and the oil passage equipped with the relief valve described above is installed coaxially with the main oil passage, thereby making the external shape more compact. An object of the present invention is to provide an oil filter device with a simplified structure.
（問題点を解決するための手段）
以−Ｌの問題点を解決するための手段は、オイルフィル
タニレメン）・とオイルクーラをベースを挟んで設けた
オイルフィルタにおいて、エレメントのクリーンサイド
と連通ずる主油路と同軸−ヒにオイルクーラ取付用ネジ
を設け、該ネジに前記主油路と同軸上にリリーフ油路を
連通ずる如く設け。(Means for solving the problems) The means for solving the problems in L below are as follows: In an oil filter that has an oil filter (oil filter element) and an oil cooler sandwiched between the base, the oil filter is connected to the clean side of the element. An oil cooler mounting screw is provided coaxially with the main oil passage, and a relief oil passage is provided coaxially with the screw so as to communicate with the main oil passage.
該油路中にリリーフバルブを設けるようにしたことであ
る。A relief valve is provided in the oil passage.
（」二記手段による作用）
主油路と同軸上に設けたオイルクーラ取付用ネジに同軸
に連通ずる如くリリーフバルブを介装したリリーフ油路
を設けたので外形が小型化し、又主油路にリリーフバル
ブが介設されているので、リリーフ動も迅速に地動でき
る。(Action by the means described in section 2) A relief oil passage with a relief valve interposed therein coaxially communicates with the oil cooler mounting screw provided coaxially with the main oil passage, so the external size is reduced, and the main oil passage Since a relief valve is installed in the ground, relief movement can be quickly performed.
（実施例）
次に本考案の好適する一実施例を添＋１図面を参照しつ
つ詳述する。(Embodiment) Next, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.
第１図はオイルフィルタの縦断面図、第２図はエンジン
全形の概略を示す側面図で、エンジン（１）は例えば横
置きＦＦエンジンで、本体（２）ノ丁にオイルパン（３
）が設けられ、図では側面のすイルパン（３）上方にク
ランクシャフトに連結されて回動する駆動プーリ（４）
が設けられ、ベルト（５）ヲ介してエアコン用コンプレ
ッサ、パワーステアリング用ポンプ、その他の補機を駆
動する。Fig. 1 is a longitudinal sectional view of the oil filter, and Fig. 2 is a side view schematically showing the overall shape of the engine.The engine (1) is, for example, a horizontal FF engine, and the oil pan (3) is installed in the notch of the main body (2).
), and in the figure, there is a drive pulley (4) connected to the crankshaft and rotating above the side sill pan (3).
is provided and drives the air conditioner compressor, power steering pump, and other auxiliary equipment via the belt (5).
以上のエンジン（１）の本体下部でオイルパン（３）の
側方後部にはオイルフィルタ（６）が設けられる。An oil filter (6) is provided at the rear side of the oil pan (3) at the lower part of the main body of the engine (1).
オイルフィルタ（６）の詳細は第１図に示す如くで、オ
イルフィルタケース（７）は上部のボス部（７ａ）とこ
れの下面に垂下されたフィルタケース（７ｂ）とからな
り、これら（７ａ） 、 （７ｂ）は例えばアルミニウ
ム合金等で−・体成形されている。ケース（７ｂ）は下
向きに開放（７Ｃ）され、ケース（７ｂ）内の天川（７
ｄ）中央部には主油路（７ｅ）が縦通設置され、主油路
（７ｅ）の下端部は筒状に垂下（７ｆ）Ｌ、これの−１
一部に大径の段部（７ｇ）が形成されている。ボス部（
７ａ）のＦ面（７ｈ）には既述の主油路（７ｅ）を囲む
如く環状の溝（７１）が凹設され、溝（７１）で戻り油
路を形成し、ボス部−側に一体に設けた取付フランジ部
（７ｊ）の下部に横設した出口油路（７ｋ）に該溝（７
層）の一部が連通接続する。The details of the oil filter (6) are as shown in Fig. 1, and the oil filter case (7) consists of an upper boss part (7a) and a filter case (7b) hanging down from the lower surface of the boss part (7a). ) and (7b) are made of, for example, an aluminum alloy or the like. The case (7b) is opened downward (7C), and the Tenkawa (7
d) A main oil passage (7e) is installed vertically in the center, and the lower end of the main oil passage (7e) hangs down in a cylindrical shape (7f) L, -1 of this
A large diameter stepped portion (7g) is formed in a part. Boss part (
An annular groove (71) is recessed in the F side (7h) of 7a) so as to surround the main oil passage (7e) mentioned above, and the groove (71) forms a return oil passage, and a return oil passage is formed on the boss side. The groove (7
Some of the layers (layers) are connected.
筒状の垂Ｆされたケース（７ｂ）内には筒状のフィルタ
エレメント（８）を嵌装し、エレメント（８）はエレメ
ント本体（８ａ）と板材で形成せる上下の支枠（８ｂ）
、 （８ｃ）とからなり、上支枠（８ｂ）の内径部の
係止片（８ｄ）にリング状のシール部材（９）を係着し
て該シール部材（９）を筒状框下部（７ｆ）に弾性変形
させて嵌合し、シール部材（θ）は段部（７ｇ）で上方
を規制される。一方、ケース（７ｂ）の底面開放部（７
ｃ）を蓋体（１０）で閉塞し、蓋体（ｌＯ）は凹皿状を
なし、周辺の合せ面（１０ｆ１）を開放部（７Ｃ）周辺
の合せ面（７ｆＬ）と突き合せ、外方への延出ポス部（
７嘗）。A cylindrical filter element (8) is fitted into a cylindrical vertical case (7b), and the element (8) has an element body (8a) and upper and lower support frames (8b) formed of plate materials.
, (8c), and a ring-shaped seal member (9) is engaged with the engagement piece (8d) on the inner diameter of the upper support frame (8b), and the seal member (9) is attached to the lower part of the cylindrical stile ( 7f) is elastically deformed and fitted, and the sealing member (θ) is regulated upward by the stepped portion (7g). On the other hand, the bottom open part (7b) of the case (7b)
c) is closed with a lid body (10), the lid body (lO) has a concave dish shape, the peripheral mating surface (10f1) is butted against the peripheral mating surface (7fL) of the open part (7C), and the outer Pos section extending to (
7 years).
（１０ｂ）をポル） （１１）で結着し、かかる結合部
は放射状に複数とし、実施例では蓋体（１０）の合せ面
（１ｏａ）に環状溝（１０ｃ）を設け、ここにシール用
のＯリング（１２）を介装した０着体（１０）の内底（
１（ｌｄ）には規制用の突起（１０ｅ）・・・を放射状
に複数設け。(10b) is bound with Pol) (11), and a plurality of such joint parts are arranged radially.In the embodiment, an annular groove (10c) is provided on the mating surface (1oa) of the lid body (10), and a sealing groove is provided here. The inner bottom of the body (10) with an O-ring (12) inserted (
1(ld) is provided with a plurality of regulating protrusions (10e) radially.
該突起間に受座（１０Ｆ）を複数設け、受座（１０Ｆ）
・・・上で突起（ｌｏｅ）・・・外側にコイルバネ（１
３）の下部を載置口つ係合し、バネ（１３）の上部を下
支枠（８ｃ）の中央部に設けた四部（８ｅ）に嵌装係合
し、これによりエレメント（８）を１−動弾圧し、■、
つ径方向を規制し、四部（８ｅ）の中央部にはエレメン
ト１１詰時のリリーフバルブ（１０が設けられている。A plurality of seats (10F) are provided between the protrusions, and the seats (10F)
...Protrusion (loe) on the top...Coil spring (1
3) is engaged with the mounting opening, and the upper part of the spring (13) is fitted and engaged with the fourth part (8e) provided in the center of the lower support frame (8c), thereby holding the element (8). 1-Dynamic repression, ■,
A relief valve (10) when the element 11 is clogged is provided in the center of the fourth part (8e).
ところでケース（７ｂ）の天井（７ｄ）の一部を上方に
門出させ、この部分（７ｎ）を不図示のオイル人「１通
路に連通させ、エレメント（８）外側のケース（７ｂ）
内に汚れたオイルを導入する。By the way, a part of the ceiling (7d) of the case (7b) is made to protrude upward, and this part (7n) is connected to an unillustrated oil man's 1 passage.
Introduce dirty oil into the tank.
以上のベース（７ａ１．ｆ−にオイルクーラ（１５）を
配設し、オイルクーラ（１５）は円形密閉箱状のケース
（１５ａ）とこれに内装された孔明ディスク状で−Ｌ下
に積層せる熱交換エレメント（１５ｂ）からなる。An oil cooler (15) is installed on the above base (7a1.f-), and the oil cooler (15) consists of a circular sealed box-like case (15a) and a hole-shaped disk inside the case (15a), and is stacked under -L. It consists of a heat exchange element (15b).
ケース（１５ａ）の上片（１５ｃ） 、下片（１５ｄ）
には夫々取伺孔（１５ｅ） 、 （１５ｆ）を設け、最
下位に座金（１Ｂ）、この七にスペーサ（１７）を介し
て取伺孔（１５ｅ）。Upper piece (15c) and lower piece (15d) of case (15a)
are provided with access holes (15e) and (15f), respectively, with a washer (1B) at the bottom and a spacer (17) inserted into the access hole (15e).
（１５ｆ） 、そしてニレメンｌ＝ （１５ｂ）中央部
ｔこ設けた取付孔（１５ｇ）に上からセンタボルト（１
８）を挿通してベース（７ａ）に螺着し、ベース（７ａ
）の既述の油路（７ｅ）の上半部に酸ネジ部（７０）を
設け、これにポル）（１，８）の下部に設けた雄ネジ部
（１８ａ）を螺合して螺着する。そしてボルト（１８）
の頭部（ｉｓｂ）の下にはワッシャ（１９）を介装して
上片（１５ｃ）を押えつけ、座金（１Ｂ）とボス部（７
ａ）上面（７ｈ）間にはＯリング（２０）を介設し、ス
ペーサ（１７）の−側には主連通路（１７ａ）を、又他
の一部にはこれと画成された戻り連通路（１７ｂ）を設
け、これ（１？ｂ）を戻り油路用の溝（７１）上に座金
（１６）の開Ｏ（ｌｅａ）を介して臨ませて連通し、一
方、主連通路（１７ａ）の上は開放し、この部分に当る
ケース（１５ａ）の下片（１５ｄ）には開「１（１５ｈ
）を設けてオイルクーラ内と連通させ、又下片（１５ｄ
）の他の部分には戻り連通路（１７ｄ）と連通ずる開口
（１５ｉ）を設ける。(15f), and insert the center bolt (15g) from above into the mounting hole (15g) made in the center of
8) and screw it onto the base (7a).
) is provided with an acid threaded part (70) in the upper half of the already mentioned oil passage (7e), and the male threaded part (18a) provided in the lower part of the pole (1, 8) is screwed into this. wear it. And bolt (18)
A washer (19) is inserted under the head (isb) to press down the upper piece (15c), and the washer (1B) and boss part (7
a) An O-ring (20) is interposed between the upper surfaces (7h), a main communication passage (17a) is provided on the negative side of the spacer (17), and a return defined with this is provided on the other part of the spacer (17). A communication passage (17b) is provided, and this (1?b) is communicated with the return oil passage groove (71) by facing through the opening O (lea) of the washer (16), while the main communication passage The upper part of (17a) is open, and the lower part (15d) of case (15a) corresponding to this part is open.
) is provided to communicate with the inside of the oil cooler, and a lower piece (15d
) is provided with an opening (15i) that communicates with the return communication path (17d).
以上のボルト（１８）は下向きに開口した通路（７ｅ）
と同軸の通路（１８ｃ）を備え、通路（１８ｃ）の上端
（１８ｄ）を閉じ、ポル） （１Ｂ）の中間下部には径
方向へ貫通する主油孔（１８ｅ）を備え、既述の主連通
路（１７ａ）と主油路（７日）とを連通接続する。ボル
ト（１８）の中間部乃至上部には軸方向に離間して円周
方向に位相をずらせてリリーフ油孔（１８ｆ） 、（１
８ｇ） 。The above bolt (18) has a downwardly opening passage (7e)
The upper end (18d) of the passage (18c) is closed, and the main oil hole (18e) penetrating in the radial direction is provided at the middle lower part of the port (1B). The communication path (17a) and the main oil path (7th day) are connected for communication. Relief oil holes (18f), (1
8g).
（１８ｈ）を設け、かかる油孔に臨む通路（１８ｅ）中
間−Ｌ部内に逆キャップ状のリリーフバルブ（２１）を
摺動自在に設け、バルブ（２１）は上端との間に介装し
たコイルバネ（２２）で下方に弾圧され、既述の主油孔
（１８ｅ）のＬ位に設けたピン（２３）で下限を規制す
る。以−Ｌによりバルブ（２１）上方をリリーフ油路（
１８ｉ）とし、Ｆ方を主油路（１８ｊ）とし、リリーフ
バルブ（２１）及びこれの油路（１８ｉ）は主油路（７
ｅ）と同軸上にポル） （１８）を利用して配設される
こととなる。そしてオイルクーラケース（１５ａ）の上
下の片（１５ｃ）、（１５ｄ）間のボルト（１８）に近
い部分には平面視Ｃ型の案内壁（２０をニレメン） （
１５ｂ）・・・間に挟むように設ける。(18h), and an inverted cap-shaped relief valve (21) is slidably provided in the intermediate-L portion of the passage (18e) facing the oil hole, and the valve (21) is connected to a coil spring interposed between the upper end and the upper end. (22), and the lower limit is regulated by the pin (23) provided at the L position of the main oil hole (18e) mentioned above. With the above-L, the relief oil passage (
18i), the F side is the main oil passage (18j), and the relief valve (21) and its oil passage (18i) are the main oil passage (7
It will be placed on the same axis as e) using pole) (18). And in the part near the bolt (18) between the upper and lower pieces (15c) and (15d) of the oil cooler case (15a), there is a C-shaped guide wall (20 is a double wall) in plan view.
15b)...provided in between.
以上において、導入部（７ｎ）から汚れたオイルはケー
ス（７ｂ）内に導入され、ニレメン１−（８）内の本体
（８ａ）を通ってｉ濾過され、本体内側のクリーンサイ
ドから主通路（７ｅ）、（１８ｊ）を通って油孔（１８
ｅ）、主連通路（１７ａ）にいたり、開口（１５ｈ）か
らオイルクーラ（１５）内に流入し、熱交換ニレメン）
（１５ｂ）で熱交換により冷却され、反対側の開口（
１５ｉ）、戻り連通路（１７ｂ） 、開口（１ｅａ）を
介して戻り油路をなす溝（７１）に流入し、出口油路（
７ｋ）から各オイル潤滑部に供給する。In the above, dirty oil is introduced into the case (7b) from the introduction part (7n), is filtered through the main body (8a) in the Niremen 1-(8), and is passed from the clean side inside the main body to the main passage ( 7e) and (18j) to the oil hole (18
e) It enters the main communication passage (17a), flows into the oil cooler (15) through the opening (15h), and is used for heat exchange.
(15b) is cooled by heat exchange, and the opening on the opposite side (
15i), the return communication passage (17b), flows into the groove (71) forming the return oil passage via the opening (1ea), and exits the outlet oil passage (
7k) to each oil lubricating part.
一方、エレメント（８）内の油圧、従って主油路（７ｅ
）、（１８ｊ）内の圧力が規定以上に上昇した場合、リ
リーフバルブ（２１）をバネ（２２）に抗して上昇させ
、先ず閉じていた最下位のリリーフ油孔（１８ｆ）を開
き、オイルは油孔（１８ｆ）から漏出し、案内壁（２４
）の内側に泣出し、これに案内されて反対側に流れ、戻
りの油路ラインから排出され、そして圧力が更に高くな
るとバルブ（２１）が更にｈｉＬ、油孔（１８ｇ） 、
（１８ｂ）を順次開放してリリーフ作用を行う。On the other hand, the oil pressure in the element (8), therefore the main oil path (7e
), (18j) rises above the specified level, the relief valve (21) is raised against the spring (22), and the lowest relief oil hole (18f), which was previously closed, is opened to release the oil. leaks from the oil hole (18f) and the guide wall (24f).
), the oil flows to the opposite side guided by this, and is discharged from the return oil line, and as the pressure increases further, the valve (21) opens further to hiL, the oil hole (18g),
(18b) are sequentially opened to perform a relief action.
（発明の効果）
以上で明らかな如く本発明によれば、オイルフィルタエ
レメントとオイルクーラをベースを挟んで設けたオイル
フィルタ装置において、オイルフィルタの主通路にオイ
ルクーラ取伺用ネジを同軸に設け、該ネジにリリーフバ
ルブを内装したリリーフ通路を設けたので従来の如く主
通路、リリーフ通路を離間、画成して並設する型式に比
して小型化し、オイルフィルタ装置の外形のコンパクト
化が図れ、又主通路にリリーフバルブが臨むためリリー
フ時の応答性も迅速になし得る他、ベースには主通路を
形成し、ネジ側にリリーフ通路を設けるため加工が容易
で、リリーフバルブの組イζ１も容易で組立性、製作の
点でも有利である。(Effects of the Invention) As is clear from the above, according to the present invention, in an oil filter device in which an oil filter element and an oil cooler are provided with a base interposed therebetween, an oil cooler access screw is provided coaxially in the main passage of the oil filter. Since the screw is provided with a relief passage with a relief valve, it is smaller than the conventional type in which the main passage and the relief passage are separated and arranged side by side, and the external shape of the oil filter device can be made more compact. In addition, since the relief valve faces the main passage, the response during relief can be quickly achieved, and since the main passage is formed in the base and the relief passage is provided on the screw side, machining is easy and the relief valve assembly is easy. ζ1 is also easy and advantageous in terms of assembly and production.
図面は本発明の一実施例を示すもので、第１図はオイル
フィルタ装置の縦断面図、第２図はエンジンの側面図で
ある。
尚図面中（７ａ）はベース、（８）はオイルフィルタエ
レメント、（１５）はオイルクーラ、（７ｅ）は主通路
、（１８）はネジ、（１８ｉ）はリリーフ通路、（２１
）はリリーフバルブである。The drawings show one embodiment of the present invention, and FIG. 1 is a longitudinal sectional view of an oil filter device, and FIG. 2 is a side view of an engine. In the drawing, (7a) is the base, (8) is the oil filter element, (15) is the oil cooler, (7e) is the main passage, (18) is the screw, (18i) is the relief passage, and (21) is the main passage.
) is a relief valve.
Claims (1)
んで設けたオイルフィルタにおいて、エレメントのクリ
ーンサイドと連通する主油路と同軸上にオイルクーラ取
付用ネジを設け、該ネジに前記主油路と同軸上にリリー
フ油路を連通する如く設け、該油路中にリリーフバルブ
を設けるようにしたことを特徴とするオイルフィルタ装
置。In an oil filter in which an oil filter element and an oil cooler are installed with a base in between, an oil cooler mounting screw is provided coaxially with the main oil passage communicating with the clean side of the element, and a screw for installing the oil cooler is provided coaxially with the main oil passage. An oil filter device characterized in that a relief oil passage is provided so as to communicate with the oil passage, and a relief valve is provided in the oil passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60234284A JPS6293414A (en) | 1985-10-18 | 1985-10-18 | Oil filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60234284A JPS6293414A (en) | 1985-10-18 | 1985-10-18 | Oil filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6293414A true JPS6293414A (en) | 1987-04-28 |
Family
ID=16968564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60234284A Pending JPS6293414A (en) | 1985-10-18 | 1985-10-18 | Oil filter device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6293414A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2708038A1 (en) * | 1993-07-23 | 1995-01-27 | Peugeot | Assembly for the lubrication circuit of a motor vehicle internal combustion engine |
| US6833066B2 (en) * | 2000-03-15 | 2004-12-21 | Mahle Filtersysteme Gmbh | Liquid filter, especially oil filter |
| JP2005273484A (en) * | 2004-03-23 | 2005-10-06 | Kubota Corp | Cooling/filtering device of engine lubricating oil |
| CN107044311A (en) * | 2017-04-18 | 2017-08-15 | 广西玉柴机器股份有限公司 | Oil filter seat |
| CN107060950A (en) * | 2017-04-18 | 2017-08-18 | 广西玉柴机器股份有限公司 | Double grade engine oil filter assembly |
| JPWO2021187026A1 (en) * | 2020-03-16 | 2021-09-23 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49103241A (en) * | 1973-01-19 | 1974-09-30 |
-
1985
- 1985-10-18 JP JP60234284A patent/JPS6293414A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49103241A (en) * | 1973-01-19 | 1974-09-30 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2708038A1 (en) * | 1993-07-23 | 1995-01-27 | Peugeot | Assembly for the lubrication circuit of a motor vehicle internal combustion engine |
| US6833066B2 (en) * | 2000-03-15 | 2004-12-21 | Mahle Filtersysteme Gmbh | Liquid filter, especially oil filter |
| JP2005273484A (en) * | 2004-03-23 | 2005-10-06 | Kubota Corp | Cooling/filtering device of engine lubricating oil |
| CN107044311A (en) * | 2017-04-18 | 2017-08-15 | 广西玉柴机器股份有限公司 | Oil filter seat |
| CN107060950A (en) * | 2017-04-18 | 2017-08-18 | 广西玉柴机器股份有限公司 | Double grade engine oil filter assembly |
| JPWO2021187026A1 (en) * | 2020-03-16 | 2021-09-23 |
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