JPH0647548Y2 - Compressed air pressure source - Google Patents

Compressed air pressure source

Info

Publication number
JPH0647548Y2
JPH0647548Y2 JP1988007620U JP762088U JPH0647548Y2 JP H0647548 Y2 JPH0647548 Y2 JP H0647548Y2 JP 1988007620 U JP1988007620 U JP 1988007620U JP 762088 U JP762088 U JP 762088U JP H0647548 Y2 JPH0647548 Y2 JP H0647548Y2
Authority
JP
Japan
Prior art keywords
compressed air
oil separator
air
valve
oil
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.)
Active
Application number
JP1988007620U
Other languages
Japanese (ja)
Other versions
JPH01114025U (en
Inventor
雄三 市下
Original Assignee
株式会社ナブコ
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 株式会社ナブコ filed Critical 株式会社ナブコ
Priority to JP1988007620U priority Critical patent/JPH0647548Y2/en
Publication of JPH01114025U publication Critical patent/JPH01114025U/ja
Application granted granted Critical
Publication of JPH0647548Y2 publication Critical patent/JPH0647548Y2/en
Active legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26Drying gases or vapours

Description

【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、例えば、車両等のエアブレーキ用の圧縮空気
圧力源に関する。
DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a compressed air pressure source for an air brake of a vehicle, for example.
〔従来の技術〕[Conventional technology]
この種の圧縮空気圧力源としては、従来、実開昭57−93
20号公報に示されたものがある。ここに示されている圧
縮空気圧力源は、空気圧縮装置から吐出される圧縮空気
中の水分を再生可能な吸着剤を通過させて除去する乾燥
器と、乾燥した圧縮空気を貯溜する貯槽を具えている。
この乾燥器は、ドレン弁を備えており、貯槽内の圧力を
監視するガバナ装置から空気圧縮装置に供給されるアン
ロード指令(空気圧信号)を導入し、該指令により上記
ドレン弁を開弁して、ドレンを排出するとともに再生用
貯槽内の圧縮空気を逆流させて吸着剤の再生を行う構成
となつている。
Conventionally, a compressed air pressure source of this type has been disclosed in Japanese Utility Model Laid-Open No. 57-93.
There is one shown in Japanese Patent Publication No. 20. The compressed air pressure source shown here includes a dryer that removes the moisture in the compressed air discharged from the air compression device by passing a regenerated adsorbent, and a storage tank that stores the dried compressed air. I am.
This dryer is equipped with a drain valve, which introduces an unload command (air pressure signal) supplied from an governor device that monitors the pressure in the storage tank to the air compression device, and opens the drain valve according to the command. The drain is discharged and the compressed air in the regeneration storage tank is caused to flow backward to regenerate the adsorbent.
〔考案が解決しようとする課題〕[Problems to be solved by the device]
空気圧縮装置から吐出される上記圧縮空気は水分の他、
油分を含んでいるので、この油分を除去するために上記
乾燥器にはオイルフイルタを内蔵させているが、内蔵オ
イルフイルタでは、油分除去効率を充分に高めることは
難しいので、より強力に油分の除去を行う必要がある場
合には、別に、オイルセパレータを設けることになる。
In addition to water, the compressed air discharged from the air compressor is
Since it contains oil, an oil filter is built in the dryer in order to remove this oil, but with the built-in oil filter, it is difficult to sufficiently improve the oil removal efficiency. When it is necessary to remove the oil, an oil separator is separately provided.
ところが、オイルセパレータを追加する場合、オイルセ
パレータ内の油分吸着部材(メツシユ材やフエルト材)
も再生する必要があるので、乾燥器とオイルセパレータ
の両者に上記アンロード指令により作動するドレン弁を
設けることになり、装置の大形化を招き、高価になると
いう問題がでてくる。
However, when adding an oil separator, an oil adsorption member (mesh or felt material) inside the oil separator
Since it is also necessary to regenerate it, both the dryer and the oil separator must be provided with a drain valve that operates in response to the unload command, which leads to an increase in the size of the device and an increase in cost.
本考案は上記問題を解消するためになされたもので、乾
燥器とオイルセパレータの両者のドレン排出と再生動作
を1つのドレン弁の開弁動作により可能な圧縮空気圧力
源を提供することを目的とする。
The present invention has been made to solve the above problems, and an object of the present invention is to provide a compressed air pressure source capable of draining and regenerating both a dryer and an oil separator by opening one drain valve. And
〔課題を解決するための手段〕[Means for Solving the Problems]
本考案は上記目的を達成するため、オイルセパレータと
乾燥器の吸着剤の間と、前記オイルセパレータと前記空
気圧縮装置との間とを互いに連絡する通路を設けるとと
もに、該通路に所定の圧力差で前記吸着剤側からの空気
移動を許容する逆止弁を設けたものである。
In order to achieve the above-mentioned object, the present invention provides a passage that connects between the oil separator and the adsorbent of the dryer and between the oil separator and the air compressor, and provides a predetermined pressure difference in the passage. Therefore, a check valve is provided to allow air movement from the adsorbent side.
〔作用〕[Action]
本考案では、オイルセパレータのドレン弁が開弁して該
オイルセパレータ内の圧力が低下すると、逆止弁が乾燥
器内の圧力と通路内の圧力との圧力差により自動的に開
弁して、オイルセパレータと乾燥器の内部を大気と連通
する。
According to the present invention, when the drain valve of the oil separator opens and the pressure in the oil separator drops, the check valve automatically opens due to the pressure difference between the pressure in the dryer and the pressure in the passage. , Communicate the inside of the oil separator and dryer with the atmosphere.
〔実施例〕〔Example〕
以下、本考案の一実施例を図面を参照して説明する。 An embodiment of the present invention will be described below with reference to the drawings.
第1図において、1は空気圧縮装置、2はオイルセパレ
ータであり、空気圧縮装置1が吐出する圧縮空気は管路
3を通してオイルセパレータ2の入口に導入される。オ
イルセパレータ2の出口は逆止弁4を有する管路5によ
り乾燥器6の入口に連絡され、該乾燥器6の出口は逆止
弁7を介して貯槽8に連絡され、また、乾燥器6の排気
側は後述する逆止弁と管路9を通して管路3に接続され
ている。10はガバナ装置であつて、貯槽8内の圧力が上
限圧力まで上昇するとアンロード指令を、下限圧力まで
低下するとロード指令を空気圧縮装置1に供給する。こ
のアンロード指令は、また、オイルセパレータ2のコン
トロールポートに供給される。
In FIG. 1, 1 is an air compression device, 2 is an oil separator, and compressed air discharged from the air compression device 1 is introduced into an inlet of the oil separator 2 through a pipe line 3. The outlet of the oil separator 2 is connected to the inlet of the drier 6 by a line 5 having a check valve 4, the outlet of the drier 6 is connected to the storage tank 8 via the check valve 7, and the drier 6 The exhaust side of is connected to the conduit 3 through a check valve and a conduit 9 described later. A governor device 10 supplies an unload command to the air compression device 1 when the pressure in the storage tank 8 rises to the upper limit pressure and a load command when the pressure drops to the lower limit pressure. This unload command is also supplied to the control port of the oil separator 2.
オイルセパレータ2は、第2図に示す如く、基台20上に
載置・固定された大径の筒状ケーシング21と、同じく基
台20上に載置・固定され上記ケーシング21内にあつて該
ケーシング21との間に再生用貯槽22を区画する筒状本体
23を有している。この本体23は、空気出口24bを有する
上蓋24で蓋され、底25に複数の孔25aを有する筒状体で
あつて、その内部にメツシユ部材26aてフエルト部材26b
とを多孔板40a、40b、40c、40dを介して積層した油分吸
着部26を収納し、基台20の上面に直立向きに図示しない
ボルトにより固定されている。基台20は、周面に開口し
管路3が接続される入口28と貯槽22に連通し基台周面に
開口して管路5に接続される出口29を有するとともに、
上面に開口する縦方向の通路30を有し、この通路30は底
25の複数の孔25aを通し本体23内に連通している。ま
た、この通路30に上記入口28が側方から開口している。
基台20は下面に開口する凹所31を有し、この凹所31内に
ドレン弁32を有している。このドレン弁32は凹所31の上
底との間に制御室33を区画するピストン34を有し、該ピ
ストン34に通路30と排気口37との連通を開閉する弁体35
が取着されており、定常時は閉弁しているが、制御室33
に前記コントロールポートを通しアンロード指令が導入
されると、ピストン34が復帰ばね36に抗し下降すること
により開弁して、通路30を排気口37に連通させる。
As shown in FIG. 2, the oil separator 2 has a large-diameter cylindrical casing 21 mounted and fixed on the base 20, and a large-diameter cylindrical casing 21 mounted and fixed on the base 20 in the casing 21. Cylindrical main body that divides the regenerator storage tank 22 with the casing 21
Has 23. The main body 23 is a cylindrical body having an upper lid 24 having an air outlet 24b and a bottom 25 having a plurality of holes 25a, and a mesh member 26a and a felt member 26b therein.
The oil adsorbing portion 26 in which the oil is adsorbed on the perforated plates 40a, 40b, 40c, 40d is housed and is fixed to the upper surface of the base 20 in an upright direction by bolts (not shown). The base 20 has an inlet 28 opening to the peripheral surface and connected to the pipeline 3, and an outlet 29 communicating with the storage tank 22 and opening to the peripheral surface of the base to connect to the pipeline 5.
It has a vertical passageway 30 that opens to the top and this passageway 30
It communicates with the inside of the main body 23 through a plurality of holes 25a of 25. Further, the inlet 28 is open to the passage 30 from the side.
The base 20 has a recess 31 opening to the lower surface, and a drain valve 32 is provided in the recess 31. The drain valve 32 has a piston 34 that defines a control chamber 33 between the drain valve 32 and the upper bottom of the recess 31, and a valve body 35 that opens and closes the communication between the passage 30 and the exhaust port 37 in the piston 34.
Has been installed and is normally closed, but the control room 33
When an unload command is introduced through the control port, the piston 34 opens by opening the piston 34 against the return spring 36, thereby connecting the passage 30 to the exhaust port 37.
乾燥器6は、第3図に示す如く、下端が開口する筒状ケ
ーシング60の該開口を閉塞する基台61上にケーシング60
より小径の本体62を載置・固定してケーシング60と本体
62との間に再生用貯槽63を形成している。本体62は、有
孔の底62Aを有する筒体であつて、逆止弁64aが介在し絞
り孔64bを有する上蓋65で蓋されており、内部にオイル
フイルタ66と再生可能な吸着剤67、該吸着剤67に多孔仕
切板68を介し所定の押力を加えるばね69を収納し、若干
小径に絞られた底部を、基台61に形成された凹部70に嵌
合して直立向きに設けられている。基台61は周面に開口
して凹部70の底側に連通する入口71、同じく周面に開口
して貯槽63に連通する出口72を有するとともに凹部70の
底に下から開口する排気孔73を有し、この排気孔73の大
気側開口に螺着されて該排気孔73内に弁室74を区画する
栓部材75の排気口75aに管路9が接続される。上記弁室7
4内には、排気孔73の凹部70側開口周部に着座する弁体7
6と該弁体76に下から押力を加える弁ばね77からなる逆
止弁78が収納されている。
As shown in FIG. 3, the dryer 6 has a casing 60 mounted on a base 61 that closes the opening of a cylindrical casing 60 having an open lower end.
The smaller diameter body 62 is placed and fixed, and the casing 60 and the body
A regeneration storage tank 63 is formed between the storage tank 63 and 62. The main body 62 is a cylindrical body having a perforated bottom 62A, and is covered with an upper lid 65 having a check valve 64a and a throttle hole 64b, and an oil filter 66 and a regenerable adsorbent 67 inside. A spring 69 that applies a predetermined pressing force to the adsorbent 67 through a porous partition plate 68 is housed, and a bottom portion having a slightly small diameter is fitted in a recess 70 formed in the base 61 and provided in an upright direction. Has been. The base 61 has an inlet 71 that opens to the peripheral surface and communicates with the bottom side of the recess 70, an outlet 72 that also opens to the peripheral surface and communicates with the storage tank 63, and an exhaust hole 73 that opens from the bottom to the bottom of the recess 70. The pipe line 9 is connected to an exhaust port 75a of a plug member 75 which is screwed to the atmosphere side opening of the exhaust hole 73 and defines the valve chamber 74 in the exhaust hole 73. Above valve chamber 7
In the inside of the valve 4, a valve body 7 that is seated around the opening of the exhaust hole 73 on the side of the recess 70
A check valve 78 composed of 6 and a valve spring 77 that applies a pressing force to the valve body 76 from below is housed.
この構成においては、空気圧縮装置1が吐出する圧縮空
気は管路3を通してオイルセパレータ2の入口28から通
路30を通つて本体23内に入る。この圧縮空気は、また、
管路9を経て弁室74に入り、弁体76に対して、着座向き
の押力を付与する。本体23内に流入した圧縮空気は、本
体23内を上昇し、この過程で油分吸着部26により油分を
除去されて貯槽22内に流出し、該貯槽22を充満したのち
出口29から管路5に流れ、逆止弁4を経て乾燥器6の入
口71から該乾燥気6内に流入する。流入した圧縮空気は
凹部70から本体62内に入り、オイルフイルタ66で更に油
分を除去されたのち、吸着剤67の層中を上昇して、この
上昇過程で水分を除去され、逆止弁64aを経て貯槽63に
流出し、該貯槽63を充満したのち、出口72から逆止弁7
を経て貯槽8に流入する。乾燥器6内は流入した圧縮空
気により高圧Pbとなつて、該高圧Pbが逆止弁78の弁体76
に作用するが、この弁体76には弁ばね77側から圧縮空気
の圧力Paが作用しているので、閉弁したままとなる。な
お、弁ばね77のばね力は、Pa=Pbとした場合、凹部70に
溜るドレンの重さにより弁体76が離座しない程度の小さ
なばね力でよい。
In this configuration, the compressed air discharged from the air compression device 1 enters the main body 23 through the conduit 3 from the inlet 28 of the oil separator 2 and the passage 30. This compressed air also
It enters the valve chamber 74 via the conduit 9 and applies a seating-direction pushing force to the valve body 76. The compressed air that has flowed into the main body 23 rises in the main body 23, and in this process, the oil content is removed by the oil adsorbing section 26 and flows out into the storage tank 22. Flow through the check valve 4 into the dry air 6 through the inlet 71 of the dryer 6. The compressed air that has flowed in enters the main body 62 from the recess 70, is further oil-removed by the oil filter 66, and then moves up in the layer of the adsorbent 67 to remove water during this rising process, and the check valve 64a. After flowing through the storage tank 63 to fill the storage tank 63, the check valve 7 is discharged from the outlet 72.
And then flows into the storage tank 8. The inside of the drier 6 becomes a high pressure Pb by the inflowing compressed air, and the high pressure Pb is the valve body 76 of the check valve 78.
However, since the pressure Pa of the compressed air acts on the valve body 76 from the valve spring 77 side, the valve remains closed. When Pa = Pb, the spring force of the valve spring 77 may be such a small spring force that the valve body 76 does not separate due to the weight of the drain accumulated in the recess 70.
貯槽8内の圧力が上昇してガバナ装置10が前記アンロー
ド指令を発生すると、空気圧縮装置1は圧縮空気の吐出
を停止し、オイルセパレータ2のドレン弁32が開弁す
る。ドレン弁32が開弁すると、ドレンが排出さると共
に、貯槽22の圧縮空気が空気出口24bを通して本体23内
に逆流し、油分吸着部材27に付着している油分を除去し
つつ流下し、排気口37から大気中に流出する。空気圧縮
装置1が圧縮空気の吐出を停止し、ドレン弁32が開弁す
ると、管路3および管路9内の圧力が大気圧に低下する
ので、乾燥器6の逆止弁78の弁体76は本体62側から高圧
Pbを受けているが、排気孔73側から受ける圧力Paが大気
圧へと低下するので、両者の差が弁ばね77で設定した所
定圧を超えると、逆止弁78が開弁する。逆止弁78が開弁
すると、凹部70の底部に溜つていたドレンが排出したの
ち、貯槽63内の圧縮空気が絞り孔64bを通して本体62内
に流入し、吸着剤67を再生しつつ流下して、排気口75a
から管路9に流出し、管路3を通り、オイルセパレータ
2のドレン弁32を経て、該オイルセパレータ2の排気口
37から大気中に流出することになる。
When the pressure in the storage tank 8 rises and the governor device 10 generates the unload command, the air compression device 1 stops the discharge of compressed air and the drain valve 32 of the oil separator 2 opens. When the drain valve 32 is opened, the drain is discharged, and the compressed air in the storage tank 22 flows back into the main body 23 through the air outlet 24b and flows down while removing the oil component adhering to the oil component adsorbing member 27, and the exhaust port. Outflows to the atmosphere from 37. When the air compressor 1 stops the discharge of the compressed air and the drain valve 32 opens, the pressure in the pipe 3 and the pipe 9 drops to atmospheric pressure, so the valve body of the check valve 78 of the dryer 6 is reduced. 76 is high pressure from the body 62 side
Although receiving Pb, the pressure Pa received from the exhaust hole 73 side decreases to atmospheric pressure, so that the check valve 78 opens when the difference between the two exceeds the predetermined pressure set by the valve spring 77. When the check valve 78 is opened, the drain accumulated in the bottom of the recess 70 is discharged, and then the compressed air in the storage tank 63 flows into the main body 62 through the throttle hole 64b, regenerating the adsorbent 67 and flowing down. And exhaust port 75a
From the oil separator 2 to the pipe line 9, the pipe line 3, the drain valve 32 of the oil separator 2, and the exhaust port of the oil separator 2.
It will be released into the atmosphere from 37.
本実施例では、空気圧縮装置1が吐出する圧縮空気をオ
イルセパレータ2を通したのち、オイルフイルタ66を内
蔵する乾燥器6に供給するので、上記圧縮空気を直接に
乾燥器6に導く従来のものに比し、圧縮空気中の油分を
充分に除去することができる。
In the present embodiment, the compressed air discharged from the air compressor 1 is passed through the oil separator 2 and then supplied to the dryer 6 having the oil filter 66 built therein, so that the compressed air is directly guided to the dryer 6. The oil content in the compressed air can be sufficiently removed as compared with the one.
しかも、乾燥器6には、アンロード指令を受けて開弁す
るドレン弁は設けていないが、オイルセパレータ2のド
レン弁32が開弁して該オイルセパレータ2内の圧力が低
下すると、逆止弁78が本体62の圧力と管路9の圧力差に
より自動的に開弁して、油分吸着部26の清浄と吸着剤67
の再生が行われるので、再生効率が低下する恐れは無
く、貯槽8には、常に、油分と水分が充分に除去された
圧縮空気を貯えることができる。
Moreover, although the dryer 6 is not provided with a drain valve that opens upon receiving an unload command, when the drain valve 32 of the oil separator 2 opens and the pressure inside the oil separator 2 decreases, a non-return check is made. The valve 78 automatically opens due to the pressure difference in the main body 62 and the pressure in the pipe line 9 to clean the oil adsorption portion 26 and adsorbent 67.
Since the regeneration is performed, there is no fear that the regeneration efficiency will decrease, and the storage tank 8 can always store compressed air from which oil and water have been sufficiently removed.
〔考案の効果〕[Effect of device]
本考案は以上説明した通り、乾燥器にはドレン弁を設け
る必要がないので、オイルセパレータを単に追加する場
合に比して、価格を安価にすることができ、装置全体を
小形化することができる。
As described above, according to the present invention, since it is not necessary to provide the drain valve in the dryer, the cost can be reduced and the entire apparatus can be downsized as compared with the case where the oil separator is simply added. it can.
【図面の簡単な説明】[Brief description of drawings]
第1図は本考案の実施例を示す構成図、第2図は上記実
施例におけるオイルセパレータの縦断面図、第3図は上
記実施例における乾燥器の縦断面図である。 1…空気圧縮装置、2…オイルセパレータ、6…乾燥
器、3、9…管路、8…貯槽、10…ガバナ装置、32…ド
レン弁、67…吸着剤、78…逆止弁。
FIG. 1 is a configuration diagram showing an embodiment of the present invention, FIG. 2 is a vertical sectional view of an oil separator in the above embodiment, and FIG. 3 is a vertical sectional view of a dryer in the above embodiment. 1 ... Air compression device, 2 ... Oil separator, 6 ... Dryer, 3, 9 ... Pipe line, 8 ... Storage tank, 10 ... Governor device, 32 ... Drain valve, 67 ... Adsorbent, 78 ... Check valve.
フロントページの続き (51)Int.Cl.5 識別記号 庁内整理番号 FI 技術表示箇所 F04B 39/16 G 7618−3H Continuation of the front page (51) Int.Cl. 5 Identification code Office reference number FI technical display area F04B 39/16 G 7618-3H

Claims (1)

    【実用新案登録請求の範囲】[Scope of utility model registration request]
  1. 【請求項1】空気圧縮装置と、該空気圧縮装置から吐出
    される圧縮空気中の油分を除去するオイルセパレータ
    と、該オイルセパレータからの圧縮空気中の水分を除去
    する再生可能な吸着材を収容した乾燥器と、該乾燥器か
    らの圧縮空気を貯える貯槽と、該貯槽内の圧力が第1の
    所定値に達すると空気圧縮装置にアンロード指令を与え
    第1の所定値より低い第2の所定値に達するとロード指
    令を与えるガバナ装置と、前記オイルセパレータと空気
    圧縮装置との間に設けられ前記ガバナ装置のアンロード
    指令に応じて前記オイルセパレータの空気圧縮装置側を
    外気に連絡するドレン弁とを有する圧縮空気圧力源にお
    いて、前記オイルセパレータと前記吸着剤の間と、前記
    オイルセパレータと前記空気圧縮装置との間とを互いに
    連絡する通路を設けるとともに、該通路に所定の圧力差
    で前記吸着剤側からの空気移動を許容する逆止弁を設け
    た圧縮空気圧力源。
    1. An air compressor, an oil separator for removing oil in compressed air discharged from the air compressor, and a regenerable adsorbent for removing water in compressed air from the oil separator. And a storage tank for storing the compressed air from the dryer, and when the pressure in the storage tank reaches a first predetermined value, an unload command is given to the air compression device and a second lower value than the first predetermined value is given. A governor device that gives a load command when reaching a predetermined value, and a drain that is provided between the oil separator and the air compression device and that connects the air compression device side of the oil separator to the outside air in response to an unload command of the governor device. A compressed air pressure source having a valve, a passage connecting the oil separator and the adsorbent, and the oil separator and the air compressor to each other. Together with the compressed air pressure source provided with a check valve that allows air transfer from the adsorbent side at a predetermined pressure differential passage.
JP1988007620U 1988-01-26 1988-01-26 Compressed air pressure source Active JPH0647548Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988007620U JPH0647548Y2 (en) 1988-01-26 1988-01-26 Compressed air pressure source

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1988007620U JPH0647548Y2 (en) 1988-01-26 1988-01-26 Compressed air pressure source
KR1019880013211A KR900006426B1 (en) 1988-01-26 1988-10-10 Air pressurizing apparatus

Publications (2)

Publication Number Publication Date
JPH01114025U JPH01114025U (en) 1989-08-01
JPH0647548Y2 true JPH0647548Y2 (en) 1994-12-07

Family

ID=31212783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988007620U Active JPH0647548Y2 (en) 1988-01-26 1988-01-26 Compressed air pressure source

Country Status (2)

Country Link
JP (1) JPH0647548Y2 (en)
KR (1) KR900006426B1 (en)

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US9533246B2 (en) 2012-07-02 2017-01-03 Nabtesco Automotive Corporation Oil separator

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CN106215533B (en) 2012-02-27 2019-01-22 纳博特斯克汽车零部件有限公司 Oil eliminator
CN104350247B (en) 2012-02-27 2017-12-15 纳薄特斯克汽车零部件有限公司 Oil eliminator
CN104271949B (en) 2012-02-27 2016-08-24 纳薄特斯克汽车零部件有限公司 Separator
IN2014MN02360A (en) 2012-05-10 2015-08-14 Nabtesco Automotive Corp
DE112014000994T5 (en) * 2013-02-26 2015-11-12 Nabtesco Automotive Corporation oil separator
JP6441392B2 (en) * 2017-02-15 2018-12-19 ナブテスコオートモーティブ株式会社 Oil separator, compressed air supply device, and vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9533246B2 (en) 2012-07-02 2017-01-03 Nabtesco Automotive Corporation Oil separator
US10099164B2 (en) 2012-07-02 2018-10-16 Nabtesco Automotive Corporation Oil separator

Also Published As

Publication number Publication date
JPH01114025U (en) 1989-08-01
KR900006426B1 (en) 1990-08-31
KR890011622A (en) 1989-08-21

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