JPH0377075U - - Google Patents
Info
- Publication number
- JPH0377075U JPH0377075U JP13611889U JP13611889U JPH0377075U JP H0377075 U JPH0377075 U JP H0377075U JP 13611889 U JP13611889 U JP 13611889U JP 13611889 U JP13611889 U JP 13611889U JP H0377075 U JPH0377075 U JP H0377075U
- Authority
- JP
- Japan
- Prior art keywords
- unloading
- valve
- unloader
- opens
- rod
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Compressor (AREA)
Description
第１図は本考案の一実施例によるエアコンプレ
ツサのアンローダバルブ機構１０の要部縦断面図
、第２図は同、吸入弁８部分を圧縮室５側から見
た下面図、第３図は同、アンロード作動時の要部
断面図である。
１……エアコンプレツサ、２……シリンダヘツ
ド、３……ピストン、４……シリンダ、５……圧
縮室、６……吸入口、７……吐出口、８……吸入
弁、９……吐出弁、１０……アンローダバルブ機
構、１１……アンローダバルブハウジング、１２
……アンロードピストン、１３……アンロードロ
ツド、１４……アンロード用空気入口、１５……
Ｏリング、１６……アンロードスプリング、１７
……ガイド挿通孔、１８……取付けボルト、１９
……リードバルブボデイ、２０……バルブストツ
パ、２１……ストツパ用段部、２２……ストツパ
シート面、２３……バルブシート面、２４……吸
入通路、２５……チエツクバルブ、２６……エア
タンク、２７……リリーフバルブ。
FIG. 1 is a vertical cross-sectional view of a main part of an unloader valve mechanism 10 for an air compressor according to an embodiment of the present invention, FIG. 2 is a bottom view of the suction valve 8 section viewed from the compression chamber 5 side, and FIG. 3 is a sectional view of the main part during unloading operation. DESCRIPTION OF SYMBOLS 1... Air compressor, 2... Cylinder head, 3... Piston, 4... Cylinder, 5... Compression chamber, 6... Suction port, 7... Discharge port, 8... Suction valve, 9... Discharge valve, 10... Unloader valve mechanism, 11... Unloader valve housing, 12
...Unloading piston, 13... Unloading rod, 14... Air inlet for unloading, 15...
O-ring, 16...Unload spring, 17
...Guide insertion hole, 18...Mounting bolt, 19
... Reed valve body, 20 ... Valve stopper, 21 ... Stopper step, 22 ... Stopper seat surface, 23 ... Valve seat surface, 24 ... Suction passage, 25 ... Check valve, 26 ... Air tank, 27 ……Relief valve.
Claims (1)
するアンローダバルブ機構であつて、 アンロード用空気入口を有するアンローダバル
ブハウジングと、 このアンローダバルブハウジング内に摺動可能
に収納し、かつ前記アンロード用空気入口からア
ンロード空気圧を受けて移動するアンロードピス
トンと、 このアンロードピストンの移動により前記吸入
弁を開放するアンロードロツドと、 このアンロードロツドに固定するとともに空気
の吸入通路を開閉する前記吸入弁のリードバルブ
ボデイと、 このリードバルブボデイの弾性変形限界を規定
するバルブストツパとを有することを特徴とする
エアコンプレツサのアンローダバルブ機構。[Claim for Utility Model Registration] An unloader valve mechanism that opens the suction valve of an air compressor to make it unloaded, the unloader valve housing having an unloading air inlet, and the unloader valve housing being slidable within the unloader valve housing. an unloading piston that is housed in the unloading rod and moves in response to unloading air pressure from the unloading air inlet; an unloading rod that opens the suction valve by movement of the unloading piston; and an unloading rod that is fixed to the unloading rod and that sucks air. An unloader valve mechanism for an air compressor, comprising: a reed valve body of the suction valve that opens and closes a passage; and a valve stopper that defines an elastic deformation limit of the reed valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13611889U JPH0377075U (en) | 1989-11-27 | 1989-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13611889U JPH0377075U (en) | 1989-11-27 | 1989-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377075U true JPH0377075U (en) | 1991-08-01 |
Family
ID=31683344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13611889U Pending JPH0377075U (en) | 1989-11-27 | 1989-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377075U (en) |
-
1989
- 1989-11-27 JP JP13611889U patent/JPH0377075U/ja active Pending
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