JP2000249214A - Oil strainer attaching mechanism - Google Patents

Oil strainer attaching mechanism

Info

Publication number
JP2000249214A
JP2000249214A JP11053471A JP5347199A JP2000249214A JP 2000249214 A JP2000249214 A JP 2000249214A JP 11053471 A JP11053471 A JP 11053471A JP 5347199 A JP5347199 A JP 5347199A JP 2000249214 A JP2000249214 A JP 2000249214A
Authority
JP
Japan
Prior art keywords
oil
valve body
strainer
oil strainer
pan
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.)
Granted
Application number
JP11053471A
Other languages
Japanese (ja)
Other versions
JP3556118B2 (en
Inventor
Masao Shimamoto
雅夫 嶋本
Yasushi Tsumato
靖 妻藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daihatsu Motor Co Ltd
Original Assignee
Daihatsu Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daihatsu Motor Co Ltd filed Critical Daihatsu Motor Co Ltd
Priority to JP05347199A priority Critical patent/JP3556118B2/en
Publication of JP2000249214A publication Critical patent/JP2000249214A/en
Application granted granted Critical
Publication of JP3556118B2 publication Critical patent/JP3556118B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
    • F16H57/0404—Lubricant filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0003—Arrangement or mounting of elements of the control apparatus, e.g. valve assemblies or snapfittings of valves; Arrangements of the control unit on or in the transmission gearbox
    • F16H61/0009—Hydraulic control units for transmission control, e.g. assembly of valve plates or valve units

Landscapes

  • General Details Of Gearings (AREA)
  • Filtration Of Liquid (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide an oil strainer attaching mechanism which is capable of easily and surely attaching a resin oil strainer to a valve body without using bolts. SOLUTION: A valve body 2 is fixed to a bottom of a casing 1, and a resin oil strainer 6 is attached to a lower surface of the valve body 2 with its oil discharge port 6c fitted in an oil suction port 2b1 of the valve body 1. The casing 1 is fixed with the valve body 2 and an oil pan 9 covering the lower surface of the oil strainer 9. The lower surface of the valve body 2 is closed with an oil passage sealing plate 4, and attaching pawls 6f1 to 6f3 protrudingly disposed on an upper surface of the oil strainer are engagedly attached to an edge portion of an oil passage sealing plate 4. Protrusions 6g1 to 6g3 abutting against an upper surface of the oil pan 9 are protrudingly disposed on an lower surface of the oil strainer in order to prevent disengagement of the oil discharge port 6c and the oil suction port 2b1.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の属する技術分野】本発明はオイルストレーナの
取付構造、特に樹脂製オイルストレーナの取付構造に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an oil strainer mounting structure, and more particularly to a resin oil strainer mounting structure.

【０００２】[0002]

【従来の技術】従来、自動変速機などにおいて、ケーシ
ングの底部にバルブボデーを固定するとともに、バルブ
ボデーの下面側にオイルストレーナをそのオイル吐出口
をバルブボデーのオイル吸込口へ嵌合させて取り付け、
さらにケーシングにバルブボデーおよびオイルストレー
ナの下面側を覆うオイルパンを固定したものが知られて
いる（例えば特開平１０−２３１９２１号公報の図４参
照）。2. Description of the Related Art Conventionally, in an automatic transmission or the like, a valve body is fixed to the bottom of a casing, and an oil strainer is mounted on a lower surface side of the valve body by fitting an oil discharge port to an oil suction port of the valve body. ,
Further, there is known a casing in which an oil pan that covers a lower surface side of a valve body and an oil strainer is fixed (see, for example, FIG. 4 of JP-A-10-231921).

【０００３】上記オイルストレーナは金属板で構成さ
れ、その周縁部がバルブボデーにボルトで締結されてい
る。しかし、金属製のオイルストレーナは重量増加を招
き、コスト高となるので、近年、樹脂製のオイルストレ
ーナが用いられるようになってきた。樹脂製オイルスト
レーナの場合、金属製オイルストレーナに比べて軽量化
できるとともに、任意の形状に一体成形できるので、コ
スト低減が可能である。[0003] The oil strainer is made of a metal plate, and its peripheral portion is bolted to the valve body. However, a metal oil strainer increases the weight and increases the cost, and in recent years, a resin oil strainer has been used. In the case of the resin-made oil strainer, the weight can be reduced as compared with the metal oil strainer, and since it can be integrally formed into an arbitrary shape, cost can be reduced.

【０００４】[0004]

【発明が解決しようとする課題】しかしながら、樹脂製
オイルストレーナを金属製オイルストレーナと同様にバ
ルブボデーにボルトで締結しようとすると、オイルスト
レーナのボルト締結部が割れ易いので、金属ブッシュが
必要となり、かえってコスト増加を招く欠点があった。However, when a resin oil strainer is bolted to a valve body in the same manner as a metal oil strainer, a bolted portion of the oil strainer is liable to be broken, and a metal bush is required. On the contrary, there is a disadvantage that the cost is increased.

【０００５】そこで、ボルトを用いずに取付可能なオイ
ルストレーナの取付構造が、例えば実開昭６２−３９０
５９号公報に開示されている。この取付構造は、ケーシ
ングまたはバルブボデーにオイルストレーナの位置決め
用係合部と係合する係止部を設けるとともに、オイルス
トレーナとオイルパンとの間に弾性部材を介装して、オ
イルストレーナをケーシングまたはバルブボデーに押圧
固定したものである。この場合には、ボルト締めが不要
となるので、組付が簡単になる利点はあるが、弾性部材
という別部材を必要とするので、部品点数が増え、コス
ト高になる可能性があった。Therefore, an oil strainer mounting structure that can be mounted without using bolts is disclosed in, for example, Japanese Utility Model Laid-Open Publication No. 62-390.
No. 59 is disclosed. In this mounting structure, the casing or the valve body is provided with a locking portion that engages with the positioning engagement portion of the oil strainer, and an elastic member is interposed between the oil strainer and the oil pan, so that the oil strainer is mounted on the casing or the valve body. Alternatively, it is pressed and fixed to the valve body. In this case, there is an advantage that the assembly is simplified because the bolting is not required, but since an additional member such as an elastic member is required, the number of parts may be increased and the cost may be increased.

【０００６】そこで、本発明の目的は、ボルトや弾性部
材などを使用せずに、樹脂製オイルストレーナをバルブ
ボデーに対して簡単かつ確実に取り付けることができる
オイルストレーナの取付構造を提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to provide an oil strainer mounting structure in which a resin oil strainer can be easily and reliably mounted on a valve body without using bolts or elastic members. is there.

【０００７】[0007]

【課題を解決するための手段】上記目的を達成するた
め、請求項１に記載の発明は、ケーシングの底部にバル
ブボデーを固定するとともに、バルブボデーの下面側に
オイルストレーナをそのオイル吐出口をバルブボデーの
オイル吸込口へ嵌合させて取り付け、さらにケーシング
にバルブボデーおよびオイルストレーナの下面側を覆う
オイルパンを固定したものにおいて、上記オイルストレ
ーナを樹脂で成形し、その上面に上記バルブボデーの一
部に係合する複数本の取付爪を一体に突設し、上記オイ
ルストレーナの下面に、オイルパンの上面に当接可能
で、上記オイル吐出口とオイル吸込口との嵌合外れを防
止する突起を一体に突設したことを特徴とするオイルス
トレーナの取付構造を提供する。In order to achieve the above object, according to the first aspect of the present invention, a valve body is fixed to a bottom portion of a casing, and an oil strainer is connected to an oil discharge port on a lower surface side of the valve body. The oil strainer is formed by fitting it to the oil inlet of the valve body, and the casing is further fixed with an oil pan covering the lower surface of the valve body and the oil strainer. A plurality of mounting claws that engage with a part are protruded integrally, and can be in contact with the upper surface of the oil pan on the lower surface of the oil strainer, preventing the oil discharge port from being disengaged from the oil suction port. The present invention provides an oil strainer mounting structure in which projections are integrally provided.

【０００８】本発明では、バルブボデーの一部に樹脂製
オイルストレーナから突設した取付爪を係合させること
によって、オイルストレーナを取り付けてある。したが
って、従来のようなボルト締めが不要となり、金属ブッ
シュや弾性部材といった別部材が不要となる。また万
一、取付爪が破損すると、オイルストレーナがバルブボ
デーから脱落し、オイルパンに溜められた油がオイルス
トレーナを介してバルブボデーへ流れなくなる。そこ
で、オイルストレーナの下面に突起を突設し、この突起
をオイルパンの上面に当てることで、オイルストレーナ
のオイル吐出口とバルブボデーのオイル吸込口との嵌合
外れを防止している。In the present invention, the oil strainer is mounted by engaging a mounting claw projecting from a resin oil strainer with a part of the valve body. Therefore, the conventional bolt tightening is not required, and another member such as a metal bush or an elastic member is not required. Also, if the mounting claws are damaged, the oil strainer falls off the valve body, and the oil stored in the oil pan does not flow to the valve body via the oil strainer. Therefore, a projection is provided on the lower surface of the oil strainer, and the projection is applied to the upper surface of the oil pan, thereby preventing the oil discharge port of the oil strainer from being disengaged from the oil suction port of the valve body.

【０００９】取付爪を係合させるバルブボデーの部位と
しては、バルブボデー自体に段部などを形成してもよい
し、バルブボデーの下面に油路シール板を取り付け、こ
のシール板の縁部に取付爪を係止させてもよい。油路シ
ール板を用いれば、バルブボデーに取付爪と係合する部
分を別途形成する必要がないので、コスト増加を招かな
い。As a portion of the valve body to which the mounting claw is engaged, a step portion or the like may be formed on the valve body itself, or an oil passage seal plate may be attached to a lower surface of the valve body, and an edge portion of the seal plate may be provided. The mounting claw may be locked. If the oil passage seal plate is used, it is not necessary to separately form a portion that engages with the mounting claw on the valve body, so that cost increase does not occur.

【００１０】なお、突起はオイルパンの上面に常時当接
している必要はなく、取付爪の破損や外れが発生した時
のみ、突起がオイルパンの上面に当接するようにしても
よい。この場合、突起とオイルパンの上面との隙間は、
オイルストレーナのオイル吐出口とバルブボデーのオイ
ル吸込口との嵌合が外れない程度の隙間とする必要があ
る。The projection need not always be in contact with the upper surface of the oil pan, and the projection may be in contact with the upper surface of the oil pan only when the mounting claws are damaged or come off. In this case, the gap between the projection and the upper surface of the oil pan is
It is necessary to provide a gap that does not disengage the oil discharge port of the oil strainer from the oil suction port of the valve body.

【００１１】[0011]

【発明の実施の形態】図１，図２は本発明を自動変速機
に適用した一例を示す。１は変速機のケーシングであ
り、ケーシング１の底部には上下２つの部材２ａ，２ｂ
で構成されたバルブボデー２が固定されている。バルブ
ボデー２の内部には複数本のバルブ３が配置されてい
る。下側のバルブボデー２ｂの下面には金属板よりなる
油路シール板４がボルト５によって固定されており、バ
ルブボデー２ｂの下面に開口する油路をシールしてい
る。バルブボデー２ｂの下面側には、樹脂製のオイルス
トレーナ６が筒状のオイル吐出口６ｃをバルブボデー２
ｂのオイル吸込口２ｂ1 へ嵌合させて取り付けられてい
る。なお、バルブボデー２ｂのオイル吸込口２ｂ1 は、
オイルポンプ７の吸込側へ接続されている。そして、オ
イルポンプ７の吐出油は導入通路８を介してバルブボデ
ー２ａへ戻される。1 and 2 show an example in which the present invention is applied to an automatic transmission. Reference numeral 1 denotes a casing of a transmission, and two members 2a and 2b
Is fixed. A plurality of valves 3 are arranged inside the valve body 2. An oil passage seal plate 4 made of a metal plate is fixed to the lower surface of the lower valve body 2b by bolts 5, and seals an oil passage opening to the lower surface of the valve body 2b. On the lower surface side of the valve body 2b, a resin-made oil strainer 6 connects a cylindrical oil discharge port 6c to the valve body 2b.
b oil suction port 2b fitted to one of attached. The oil inlet 2b 1 of the valve body 2b is
It is connected to the suction side of the oil pump 7. Then, the oil discharged from the oil pump 7 is returned to the valve body 2a via the introduction passage 8.

【００１２】オイルストレーナ６は上側部材６ａと下側
部材６ｂとの周縁部を接合することで濾過室６ｄを構成
している。オイルストレーナ６の上面の車両前方側と後
方側と側方側との３箇所には、図２に示すように内向き
の取付爪６ｆ1 〜６ｆ3 が一体に突設されており、これ
ら取付爪６ｆ1 〜６ｆ3 を油路シール板４の周縁部４
ａ，４ｂ，４ｃに係合させることで、オイルストレーナ
６は安定に取り付けられている。なお、オイルストレー
ナ６の上面には、油路シール板４の締結用ボルト５の頭
部が嵌合する複数の凹部６ｈが形成されている。オイル
ストレーナ６の下面には、下方へ開口した広口のオイル
吸込口６ｅと、３個の突起６ｇ1 〜６ｇ3 とが形成され
ている。これら３個の突起６ｇ1 〜６ｇ3 も車両前方側
と後方側と側方側とに３角形状に配置されている。The oil strainer 6 forms a filtration chamber 6d by joining the peripheral portions of an upper member 6a and a lower member 6b. At three positions between the vehicle front side and the rear side and lateral side of the upper surface of the oil strainer 6, the engaging hooks 6f 1 ~6f 3 inwardly of, as shown in FIG. 2 are integrally projects, these mounting The pawls 6f 1 to 6f 3 are connected to the peripheral portion 4 of the oil passage seal plate 4.
The oil strainer 6 is stably attached by engaging with a, 4b, and 4c. The upper surface of the oil strainer 6 is formed with a plurality of recesses 6h into which the heads of the fastening bolts 5 of the oil passage seal plate 4 are fitted. The lower surface of the oil strainer 6, the wide mouth of the oil suction port 6e which is open downwardly, and three projections 6 g 1 to 6 g 3 are formed. These three projections 6 g 1 to 6 g 3 are also arranged in triangular shape and the vehicle front side and rear side and lateral side.

【００１３】ケーシング１の下面には、バルブボデー２
ａ，２ｂおよびオイルストレーナ６の下面側を覆うオイ
ルパン９がボルト１０によって締結されている。そし
て、オイルストレーナ６の突起６ｇ1 〜６ｇ3 はオイル
パン９の上面に当接または近接しており、オイル吸込口
２ｂ1 とオイル吐出口６ｃとの嵌合外れを防止してい
る。なお、突起６ｇ1 〜６ｇ3 はオイルストレーナ６と
オイルパン９との間に一定の隙間を開けるスペーサとし
ての機能を有するので、この隙間を介してオイルパン９
に溜まった油をオイルストレーナ６の吸込口６ｅへ円滑
に導くことができる。On the lower surface of the casing 1, a valve body 2 is provided.
The oil pan 9 covering the lower surfaces of the oil strainers 6 a and 2 b and the oil strainer 6 is fastened by bolts 10. Then, the projections 6 g 1 of the oil strainer 6 to 6 g 3 are in contact or close to the upper surface of the oil pan 9 so as to prevent the fitting out of the oil suction port 2b 1 and the oil discharge port 6c. Since the projections 6 g 1 to 6 g 3 has a function as a spacer to open the fixed gap between the oil strainer 6 and the oil pan 9, the oil pan 9 through the gap
The oil accumulated in the oil strainer 6 can be smoothly guided to the suction port 6e of the oil strainer 6.

【００１４】この実施例のオイルストレーナ６は、その
前部が平坦で、後部が上方へ傾斜している。この後部傾
斜部はオイルパン９の後方側が上方に向かって傾斜して
いるのに対応している。そして、オイルストレーナ６の
オイル吐出口６ｃとオイル吸込口６ｅは中央部、つまり
前部平坦部と後部傾斜部との境界部付近に形成されてい
る。The oil strainer 6 of this embodiment has a flat front portion and a rear portion inclined upward. The rear inclined portion corresponds to the rear side of the oil pan 9 being inclined upward. The oil outlet 6c and the oil inlet 6e of the oil strainer 6 are formed at the center, that is, near the boundary between the front flat portion and the rear inclined portion.

【００１５】上記のように取り付けられたオイルストレ
ーナ６において、取付爪６ｆ1 〜６ｆ 3 が油路シール板
４の周縁部４ａ，４ｂ，４ｃに弾性的に係合するので、
従来のようなボルト締結作業を解消でき、取付作業が簡
単となる。万一、使用中に何れかの取付爪６ｆ1 〜６ｆ
3 が破損したり、油路シール板４との係合が外れても、
オイルストレーナ６の下面に突設した突起６ｇ1 〜６ｇ
3 がオイルパン９の上面に当接または近接しているの
で、オイルストレーナ６のオイル吐出口６ｃがバルブボ
デー２ｂのオイル吸込口２ｂ1 から外れるのを防止でき
る。したがって、オイルパン９に溜まった油を吸い込ん
で濾過し、オイルポンプ７へと送り込むオイルストレー
ナ６としての機能に支障が出ることがない。The oil strainer mounted as described above
In the corner 6, the mounting claw 6f1 ~ 6f Three Is oil passage seal plate
4 so as to elastically engage with the peripheral portions 4a, 4b, 4c.
Conventional bolt fastening work can be eliminated, and installation work is simplified.
Simply. Should any of the mounting claws 6f be used during use1 ~ 6f
Three Is damaged or disengaged from the oil passage seal plate 4,
Projection 6g protruding from the lower surface of oil strainer 61 ~ 6g
Three Is in contact with or close to the top surface of the oil pan 9
The oil discharge port 6c of the oil strainer 6 is
Day 2b oil inlet 2b1 Can be prevented from falling off
You. Therefore, the oil accumulated in the oil pan 9 is sucked.
Oil strainer which is filtered by
The function as the nut 6 is not hindered.

【００１６】取付爪６ｆ1 〜６ｆ3 の本数や形状は実施
例に限定されるものではない。例えば、取付爪を幅広に
形成すれば、２本でも足りる。また、４本以上の取付爪
を設けてもよい。突起６ｇ1 〜６ｇ3 の本数も３本に限
らず、２本または４本以上としてもよく、連続したリブ
状に形成してもよい。いずれにしてもオイルパン９に対
して安定して着座し得る配置にすればよい。なお、連続
リブの場合、オイルパン９に溜まった油がオイル吸込口
６ｅへ流れ込むのを阻害しないように形成する必要があ
る。また、取付爪６ｆ1 〜６ｆ3 が係合するバルブボデ
ー２の部分は、油路シール板４の縁部に限るものではな
く、バルブボデー２の如何なる部分に係合させてもよ
い。The number and shape of the mounting claw 6f 1 ~6f 3 is not limited to the examples. For example, if the mounting claws are formed to be wide, two are sufficient. Further, four or more mounting claws may be provided. The number of projections 6 g 1 to 6 g 3 is not limited to three, may be two or four or more, may be formed in a continuous rib-like. In any case, the arrangement may be such that the oil pan 9 can be stably seated. In the case of a continuous rib, it is necessary to form the oil so as not to prevent the oil accumulated in the oil pan 9 from flowing into the oil suction port 6e. The portion of the valve body 2 which is mounted pawl 6f 1 ~6f 3 engaged is not limited to the edge of the oil passage seal plate 4, may be engaged in any part of the valve body 2.

【００１７】[0017]

【発明の効果】以上の説明で明らかなように、請求項１
に記載の発明によれば、バルブボデーの一部に樹脂製オ
イルストレーナの取付爪を係合させることによって、オ
イルストレーナを取り付けたので、従来のようなボルト
締めが不要となり、金属ブッシュや弾性部材のような別
部品も不要となる。したがって、組付作業の簡易化、重
量軽減、およびコスト低減を実現できる。As is apparent from the above description, claim 1
According to the invention described in (1), the oil strainer is mounted by engaging the mounting claws of the resin oil strainer with a part of the valve body, so that bolting as in the related art is unnecessary, and the metal bush and the elastic member Such separate parts are not required. Therefore, simplification, weight reduction, and cost reduction of the assembling work can be realized.

【００１８】万一、取付爪が破損しても、オイルストレ
ーナの下面に突設した突起がオイルパンの上面に当たっ
て、オイルストレーナのオイル吐出口とバルブボデーの
オイル吸込口との嵌合外れを防止するので、オイルスト
レーナとしての機能を維持することができる。Even if the mounting claw is broken, the protrusion projecting from the lower surface of the oil strainer hits the upper surface of the oil pan to prevent the oil discharge port of the oil strainer from being disengaged from the oil suction port of the valve body. Therefore, the function as an oil strainer can be maintained.

【図面の簡単な説明】[Brief description of the drawings]

【図１】本発明を適用した自動変速機の底部の断面図で
ある。FIG. 1 is a sectional view of a bottom portion of an automatic transmission to which the present invention is applied.

【図２】図１に示された油路シール板とオイルストレー
ナとの分解斜視図である。FIG. 2 is an exploded perspective view of the oil passage seal plate and the oil strainer shown in FIG.

【符号の説明】[Explanation of symbols]

１ ケーシング ２ バルブボデー ２ｂ1 オイル吸込口 ４ 油路シール板 ６ オイルストレーナ ６ｃ オイル吐出口 ６ｆ1 〜６ｆ3 取付爪 ６ｇ1 〜６ｇ3 突起 ９ オイルパン1 casing 2 valve body 2b 1 oil suction port 4 oil passage seal plate 6 oil strainer 6c oil discharge port 6f 1 ~6f 3 mounted pawl 6 g 1 to 6 g 3 projections 9 oil pan

───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 3J063 AA01 AC04 BA01 BA11 BB44 BB46 BB48 CD41 XA05 XC05 XD03 XE04 XF22 4D064 AA23 BM17 BM22 BM23 CD03 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3J063 AA01 AC04 BA01 BA11 BB44 BB46 BB48 CD41 XA05 XC05 XD03 XE04 XF22 4D064 AA23 BM17 BM22 BM23 CD03

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】ケーシングの底部にバルブボデーを固定す
るとともに、バルブボデーの下面側にオイルストレーナ
をそのオイル吐出口をバルブボデーのオイル吸込口へ嵌
合させて取り付け、さらにケーシングにバルブボデーお
よびオイルストレーナの下面側を覆うオイルパンを固定
したものにおいて、上記オイルストレーナを樹脂で成形
し、その上面に上記バルブボデーの一部に係合する複数
本の取付爪を一体に突設し、上記オイルストレーナの下
面に、オイルパンの上面に当接可能で、上記オイル吐出
口とオイル吸込口との嵌合外れを防止する突起を一体に
突設したことを特徴とするオイルストレーナの取付構
造。1. A valve body is fixed to a bottom of a casing, and an oil strainer is mounted on a lower surface of the valve body by fitting an oil discharge port thereof to an oil suction port of the valve body. An oil pan that covers the lower surface of the strainer is fixed. The oil strainer is formed of resin, and a plurality of mounting claws that are engaged with a part of the valve body are integrally provided on the upper surface of the oil strainer. A mounting structure for an oil strainer, wherein a projection which can be brought into contact with an upper surface of an oil pan and which prevents the oil discharge port from being disengaged from the oil suction port is integrally provided on a lower surface of the strainer.
JP05347199A 1999-03-02 1999-03-02 Mounting structure of oil strainer Expired - Fee Related JP3556118B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP05347199A JP3556118B2 (en) 1999-03-02 1999-03-02 Mounting structure of oil strainer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05347199A JP3556118B2 (en) 1999-03-02 1999-03-02 Mounting structure of oil strainer

Publications (2)

Publication Number Publication Date
JP2000249214A true JP2000249214A (en) 2000-09-12
JP3556118B2 JP3556118B2 (en) 2004-08-18

Family

ID=12943780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP05347199A Expired - Fee Related JP3556118B2 (en) 1999-03-02 1999-03-02 Mounting structure of oil strainer

Country Status (1)

Country Link
JP (1) JP3556118B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007047800A1 (en) * 2007-11-16 2009-05-20 Zf Friedrichshafen Ag Suction filter for hydraulic fluid from vehicle automatic gearbox, has cartridge element inserted into opening of valve housing for control unit
EP2065621A3 (en) * 2007-11-27 2010-07-21 Toyota Boshoku Kabushiki Kaisha Fluid filter for automatic transmission and installation method for the same
DE112011100176T5 (en) 2010-03-30 2012-11-08 Aisin Aw Co., Ltd. Hydraulic control unit
WO2019060201A1 (en) * 2017-09-21 2019-03-28 Schaeffler Technologies AG & Co. KG Hybrid motor vehicle drive train including hybrid module baffle blade

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007047800A1 (en) * 2007-11-16 2009-05-20 Zf Friedrichshafen Ag Suction filter for hydraulic fluid from vehicle automatic gearbox, has cartridge element inserted into opening of valve housing for control unit
EP2065621A3 (en) * 2007-11-27 2010-07-21 Toyota Boshoku Kabushiki Kaisha Fluid filter for automatic transmission and installation method for the same
DE112011100176T5 (en) 2010-03-30 2012-11-08 Aisin Aw Co., Ltd. Hydraulic control unit
US8500998B2 (en) 2010-03-30 2013-08-06 Aisin Aw Co., Ltd. Hydraulic control device
WO2019060201A1 (en) * 2017-09-21 2019-03-28 Schaeffler Technologies AG & Co. KG Hybrid motor vehicle drive train including hybrid module baffle blade
US10399427B2 (en) 2017-09-21 2019-09-03 Schaeffler Technologies AG & Co. KG Hybrid motor vehicle drive train including hybrid module baffle blade

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