JPH0441627U - - Google Patents
Info
- Publication number
- JPH0441627U JPH0441627U JP8110290U JP8110290U JPH0441627U JP H0441627 U JPH0441627 U JP H0441627U JP 8110290 U JP8110290 U JP 8110290U JP 8110290 U JP8110290 U JP 8110290U JP H0441627 U JPH0441627 U JP H0441627U
- Authority
- JP
- Japan
- Prior art keywords
- crank pin
- lower case
- capsule
- armrest
- rotary valve
- 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
- 239000012528 membrane Substances 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims 3
- 230000008602 contraction Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図はこの考案の要部を示す分解斜視図、第
２図は従来の膜式ガスメータの分解斜視図、第３
図は従来におけるロータリバルブと各機能部品の
関係を示す要部斜視図、第４図は従来におけるロ
ータリバルブと連接軸の結合部における不具合を
示す説明図である。
１……下ケース、２……上ケース、１１……大
肘金、１ａ……上部プレート、１ｂ……バルブシ
ート、１ｃ……バルブシート開口部、１ｄ……軸
孔、２２……カバー、２２ａ……軸孔、２６……
ロータリバルブ、２８……回転軸、３０……クラ
ンクピン、３２……小肘金、３２ａ……嵌合穴、
４０……レバー。
Figure 1 is an exploded perspective view showing the main parts of this invention, Figure 2 is an exploded perspective view of a conventional membrane gas meter, and Figure 3 is an exploded perspective view of a conventional membrane gas meter.
FIG. 4 is a perspective view of a main part showing the relationship between a conventional rotary valve and each functional component, and FIG. 4 is an explanatory diagram showing a problem at the joint between a conventional rotary valve and a connecting shaft. 1...Lower case, 2...Upper case, 11...Large armrest, 1a...Upper plate, 1b...Valve seat, 1c...Valve seat opening, 1d...Shaft hole, 22...Cover, 22a... shaft hole, 26...
Rotary valve, 28... Rotating shaft, 30... Crank pin, 32... Small armrest, 32a... Fitting hole,
40...Lever.
Claims (1)
ースの間に挟着され、両者間を気密に区画するカ
バーと、前記下ケース１内に収容されたのう膜と
、前記下ケース１の上部に配置されたバルブシー
ト面に上端を可能な限り高くした回転軸を介して
回転自在に軸受されたロータリバルブと、このロ
ータリバルブの上部に突出するクランクピンと、
前記のう膜に連動してのう膜の膨張収縮運動を往
復回転運動に変換する一対の翼軸と、前記各翼軸
に一端を連結された大肘金と、前記大肘金の旋回
端に一端を連結し、他端を交差した状態で前記ク
ランクピンに軸結した小肘金と、このクランクピ
ンに連繋するレバーと、前記カバーの上下を貫通
して軸受され、かつ前記レバーの旋回中心に結合
した計数動力伝達用の中央軸とを備えたことを特
徴とする膜式ガスメータ。 A lower case, an upper case, a cover sandwiched between the lower case and the upper case to airtightly partition the two, a membrane housed in the lower case 1, and a capsule of the lower case 1. A rotary valve rotatably supported on a valve seat surface located at the top via a rotating shaft with its top end as high as possible, and a crank pin protruding from the top of the rotary valve.
a pair of wing shafts that convert the expansion and contraction motion of the capsule into reciprocating rotational motion in conjunction with the capsule; a large armrest with one end connected to each wing shaft; and a rotating end of the large armrest. a small armrest connected to the crank pin at one end and pivoted to the crank pin with the other end crossed; a lever connected to the crank pin; A membrane gas meter characterized by having a central axis connected to the center for transmitting counting power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990081102U JP2509864Y2 (en) | 1990-08-01 | 1990-08-01 | Membrane gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990081102U JP2509864Y2 (en) | 1990-08-01 | 1990-08-01 | Membrane gas meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0441627U true JPH0441627U (en) | 1992-04-08 |
| JP2509864Y2 JP2509864Y2 (en) | 1996-09-04 |
Family
ID=31626745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990081102U Expired - Fee Related JP2509864Y2 (en) | 1990-08-01 | 1990-08-01 | Membrane gas meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2509864Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0612921U (en) * | 1992-07-14 | 1994-02-18 | 矢崎総業株式会社 | Membrane gas meter |
| JP2008241502A (en) * | 2007-03-28 | 2008-10-09 | Ricoh Elemex Corp | Diaphragm gas meter |
| JP2016070897A (en) * | 2014-10-02 | 2016-05-09 | 関西ガスメータ株式会社 | Bridge for exhaust passage in gas meter and mounting structure thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5558414A (en) * | 1978-10-26 | 1980-05-01 | Yazaki Corp | Dry type gas meter |
| JPS55162126U (en) * | 1979-05-08 | 1980-11-20 |
-
1990
- 1990-08-01 JP JP1990081102U patent/JP2509864Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5558414A (en) * | 1978-10-26 | 1980-05-01 | Yazaki Corp | Dry type gas meter |
| JPS55162126U (en) * | 1979-05-08 | 1980-11-20 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0612921U (en) * | 1992-07-14 | 1994-02-18 | 矢崎総業株式会社 | Membrane gas meter |
| JP2008241502A (en) * | 2007-03-28 | 2008-10-09 | Ricoh Elemex Corp | Diaphragm gas meter |
| JP2016070897A (en) * | 2014-10-02 | 2016-05-09 | 関西ガスメータ株式会社 | Bridge for exhaust passage in gas meter and mounting structure thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2509864Y2 (en) | 1996-09-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |