JPH046580U - - Google Patents
Info
- Publication number
- JPH046580U JPH046580U JP4471390U JP4471390U JPH046580U JP H046580 U JPH046580 U JP H046580U JP 4471390 U JP4471390 U JP 4471390U JP 4471390 U JP4471390 U JP 4471390U JP H046580 U JPH046580 U JP H046580U
- Authority
- JP
- Japan
- Prior art keywords
- suction
- valve
- suction valve
- unloading
- air compressor
- 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
Links
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Compressor (AREA)
Description
第１図は本考案の一実施例であるエアコンプレ
ツサを示す横断面図、第２図はその縦断面図、第
３図はエアコンプレツサが使用されているエアブ
レーキ装置を示す模式図である。
１……エアブレーキ装置、２……エンジン（駆
動装置）、３……エアクリーナ、５……ブレーキ
作動装置、６……リザーバ、７……チエツク弁、
８……アンロード用シリンダ装置（アクチユエー
タ）、９……プレツシヤレギユレータ、１１……
エアコンプレツサ、１２……シリンダ本体、１３
……シリンダ室、１４……ピストン、１５……シ
リンダヘツド、１６……吐出口、１７……吐出路
、１８……吐出弁、１９……吸入口、２０……吸
入路、２１……吸入弁、２２……バルブプレート
、２３……リードバルブ、２４……ボルト、２５
……回転軸、２６……レバー、２７……ボルト、
２８……ピン、３１……シリンダ室、３２……ピ
ストン、３３……長孔、３４……ストツパ部、３
５……スプリング、３６……プラグ、３７……制
御ポート。
Fig. 1 is a cross-sectional view showing an air compressor which is an embodiment of the present invention, Fig. 2 is a longitudinal sectional view thereof, and Fig. 3 is a schematic diagram showing an air brake device in which the air compressor is used. be. DESCRIPTION OF SYMBOLS 1... Air brake device, 2... Engine (drive device), 3... Air cleaner, 5... Brake actuation device, 6... Reservoir, 7... Check valve,
8... Unloading cylinder device (actuator), 9... Pressure regulator, 11...
Air compressor, 12...Cylinder body, 13
... cylinder chamber, 14 ... piston, 15 ... cylinder head, 16 ... discharge port, 17 ... discharge path, 18 ... discharge valve, 19 ... suction port, 20 ... suction path, 21 ... suction Valve, 22... Valve plate, 23... Reed valve, 24... Bolt, 25
... Rotating shaft, 26 ... Lever, 27 ... Bolt,
28...Pin, 31...Cylinder chamber, 32...Piston, 33...Long hole, 34...Stopper part, 3
5...Spring, 36...Plug, 37...Control port.
Claims (1)
シリンダ室に往復摺動自在に嵌合され、駆動装置
により往復運動されるピストンと、前記吸入路を
開閉する吸入弁と、シリンダ室に連通する吐出路
を開閉する吐出弁と、前記吐出路の圧力が設定値
を越えたアンロード時に前記吸入弁を開弁駆動す
るためのアンロード用アクチユエータとを備えて
いるエアコンプレツサにおいて、 前記吸入弁はリード形の弁体を備えており、こ
の弁体はその吸入弁の吸入口の軸心方向に撓み変
形するように構成されているとともに、アンロー
ド時に前記アンロード用アクチユエータにより吸
入口の径方向に移動されるように構成されている
ことを特徴とするエアコンプレツサ。[Scope of claim for utility model registration] A cylinder chamber into which air is introduced via a suction passage;
A piston that is slidably fitted in the cylinder chamber and is reciprocated by a drive device; a suction valve that opens and closes the suction passage; a discharge valve that opens and closes the discharge passage that communicates with the cylinder chamber; In the air compressor, the air compressor is equipped with an unloading actuator for opening the suction valve when unloading when the pressure exceeds a set value, and the suction valve is equipped with a reed-type valve body, and the suction valve is equipped with a reed-type valve body, and the suction valve is The body is configured to flex and deform in the axial direction of the suction port of the suction valve, and is also configured to be moved in the radial direction of the suction port by the unloading actuator during unloading. Features an air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4471390U JPH082474Y2 (en) | 1990-04-25 | 1990-04-25 | Air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4471390U JPH082474Y2 (en) | 1990-04-25 | 1990-04-25 | Air compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH046580U true JPH046580U (en) | 1992-01-21 |
| JPH082474Y2 JPH082474Y2 (en) | 1996-01-29 |
Family
ID=31558259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4471390U Expired - Lifetime JPH082474Y2 (en) | 1990-04-25 | 1990-04-25 | Air compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082474Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5575756U (en) * | 1978-11-20 | 1980-05-24 | ||
| US9726207B2 (en) | 2012-03-07 | 2017-08-08 | Toyota Jidosha Kabushiki Kaisha | Workpiece positioning structure and workpiece positioning method |
| US10563645B2 (en) | 2011-12-27 | 2020-02-18 | Nuovo Pignone Spa | Devices and methods for actuating valves |
-
1990
- 1990-04-25 JP JP4471390U patent/JPH082474Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5575756U (en) * | 1978-11-20 | 1980-05-24 | ||
| US10563645B2 (en) | 2011-12-27 | 2020-02-18 | Nuovo Pignone Spa | Devices and methods for actuating valves |
| US9726207B2 (en) | 2012-03-07 | 2017-08-08 | Toyota Jidosha Kabushiki Kaisha | Workpiece positioning structure and workpiece positioning method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082474Y2 (en) | 1996-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH046580U (en) | ||
| JPH0387882U (en) | ||
| JPH0368577U (en) | ||
| JPH01103470U (en) | ||
| JPS62190172U (en) | ||
| JPS61141804U (en) | ||
| JPS5917171U (en) | pneumatic tools | |
| JPH0710081Y2 (en) | Air cylinder | |
| JPS6166685U (en) | ||
| JPH0231530Y2 (en) | ||
| JPH01133064U (en) | ||
| JPS6455383U (en) | ||
| JP2550722Y2 (en) | Valve device | |
| JP2539740Y2 (en) | Air modulator unit | |
| JPH0277334U (en) | ||
| JPH0359174U (en) | ||
| JPH0744460Y2 (en) | Pneumatic driving machine trigger valve | |
| JPH03123917U (en) | ||
| JPS6272260U (en) | ||
| JPH0240991U (en) | ||
| JPS6382666U (en) | ||
| JPH02112992U (en) | ||
| JPS62171683U (en) | ||
| JPS61142190U (en) | ||
| JPH01130088U (en) |