JPS6370054U - - Google Patents
Info
- Publication number
- JPS6370054U JPS6370054U JP16417086U JP16417086U JPS6370054U JP S6370054 U JPS6370054 U JP S6370054U JP 16417086 U JP16417086 U JP 16417086U JP 16417086 U JP16417086 U JP 16417086U JP S6370054 U JPS6370054 U JP S6370054U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- peripheral wall
- piston
- cylinder peripheral
- leak down
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims 1
Description
第１図及び第２図は本考案のリークダウンテス
タを示すものであり、第１図は要部断面した全体
図、第２図は要部の拡大断面図、第３図はＨＬＡ
の構造を示す断面図、第４図は従来のリークダウ
ンテスタを示す要部説明図である。
１は第１プーリ、２は軸、３は第２プーリ、４
はベルト、６は軸受、８はモータ、１３はシリン
ダ支持台、１６は上部挟持部材、１７はボール、
１８は下部挟持部材、２０は押圧棒、２１はブシ
ユ、２２はＨＬＡ（シリンダ）、２３はシリンダ
周壁、２４はピストン、２７はガイド、２８は持
ち上げシリンダ、２９はピストンロツド、３０は
押圧棒支持部材、３１は皿、３３は連結棒であり
、シリンダ支持台１３と上部挟持部材１６とボー
ル１７と下部挟持部材持部材１８とによりシリン
ダ支持装置を構成し、第１プーリ１と軸２と第２
プーリ３とベルト４と軸受６とモータ８とにより
回転装置を構成し、押圧棒２０とブシユ２１とガ
イド２７と持ち上げシリンダ２８とピストンロツ
ド２９と押圧棒支持部材３０と皿３１と連結棒３
３とにより押圧装置を構成している。
Figures 1 and 2 show the leak down tester of the present invention. Figure 1 is an overall cross-sectional view of the main parts, Figure 2 is an enlarged cross-sectional view of the main parts, and Figure 3 is an HLA.
FIG. 4 is a cross-sectional view showing the structure of the conventional leak down tester. 1 is the first pulley, 2 is the shaft, 3 is the second pulley, 4
is a belt, 6 is a bearing, 8 is a motor, 13 is a cylinder support, 16 is an upper clamping member, 17 is a ball,
18 is a lower holding member, 20 is a press rod, 21 is a bush, 22 is an HLA (cylinder), 23 is a cylinder peripheral wall, 24 is a piston, 27 is a guide, 28 is a lifting cylinder, 29 is a piston rod, 30 is a press rod support member , 31 is a plate, 33 is a connecting rod, and a cylinder support device is constituted by the cylinder support base 13, the upper holding member 16, the ball 17, and the lower holding member 18, and the first pulley 1, the shaft 2, and the second
The pulley 3, the belt 4, the bearing 6, and the motor 8 constitute a rotating device, which includes the press rod 20, the bush 21, the guide 27, the lifting cylinder 28, the piston rod 29, the press rod support member 30, the plate 31, and the connecting rod 3.
3 constitutes a pressing device.
Claims (1)
壁とピストンとの間隙より流体を流出させ、上記
ピストンが上端から下端へ下降するのに要する時
間を測定するリークダウンテスタにおいて、上記
シリンダ周壁をシリンダ周壁の軸心周りに回転可
能に支持するとともに、シリンダ周壁をシリンダ
周壁の径方向に移動可能に支持するシリンダ支持
装置と、このシリンダ支持装置を回転させる回転
装置と、上記シリンダ支持装置の上方に設けられ
上記シリンダを押圧する押圧装置とを備えたこと
を特徴とするリークダウンテスタ。 In a leak down tester that applies pressure to the cylinder to cause fluid to flow out from the gap between the cylinder peripheral wall and the piston and measures the time required for the piston to descend from the upper end to the lower end, the cylinder peripheral wall is connected to the axis of the cylinder peripheral wall. a cylinder support device that rotatably supports the cylinder surrounding the cylinder and movably supports the cylinder peripheral wall in the radial direction of the cylinder peripheral wall; a rotation device that rotates the cylinder support device; A leak down tester characterized by being equipped with a pressing device for pressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16417086U JPH068520Y2 (en) | 1986-10-24 | 1986-10-24 | Leakdown tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16417086U JPH068520Y2 (en) | 1986-10-24 | 1986-10-24 | Leakdown tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6370054U true JPS6370054U (en) | 1988-05-11 |
| JPH068520Y2 JPH068520Y2 (en) | 1994-03-02 |
Family
ID=31093041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16417086U Expired - Lifetime JPH068520Y2 (en) | 1986-10-24 | 1986-10-24 | Leakdown tester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH068520Y2 (en) |
-
1986
- 1986-10-24 JP JP16417086U patent/JPH068520Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH068520Y2 (en) | 1994-03-02 |
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