JPS61161635U - - Google Patents
Info
- Publication number
- JPS61161635U JPS61161635U JP4664585U JP4664585U JPS61161635U JP S61161635 U JPS61161635 U JP S61161635U JP 4664585 U JP4664585 U JP 4664585U JP 4664585 U JP4664585 U JP 4664585U JP S61161635 U JPS61161635 U JP S61161635U
- Authority
- JP
- Japan
- Prior art keywords
- load
- piston
- oil
- hydraulic cylinder
- applies
- 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
- 230000005284 excitation Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
第１図は本考案一実施例の軸断面図、第２図は
従来技術の荷重計の軸断面図である。
主要部分の符号の説明、１，１ａ…荷重計、２
…荷重変換器、３…負荷ヘツド、４…台板、５，
５ａ…着力板、６，６ａ…ボルト、７，８…ゴム
板、９…油圧シリンダ、１０…ピストン、１１…
ロツド、１２…ばね、１３，１４…油室、１５…
油路、１６…流量調整弁、１７…油。
FIG. 1 is an axial sectional view of an embodiment of the present invention, and FIG. 2 is an axial sectional view of a conventional load cell. Explanation of symbols of main parts, 1, 1a...Load cell, 2
...Load converter, 3...Load head, 4...Bed plate, 5,
5a... Force plate, 6, 6a... Bolt, 7, 8... Rubber plate, 9... Hydraulic cylinder, 10... Piston, 11...
Rod, 12... Spring, 13, 14... Oil chamber, 15...
Oil passage, 16...Flow rate adjustment valve, 17...Oil.
Claims (1)
荷重変換器を介して供試体に適宜周波数の加振力
を与える荷重計において、上記負荷ヘツドに油圧
シリンダを当接せしめて配置すると共に、ばねで
支持されたピストンで画成された上記油圧シリン
ダの油室間を連通する油路および該油路間に介設
される流量調整弁とを設け、上記ピストンに上記
荷重を負荷すべく形成したことを特徴とする荷重
計。 In a load cell that applies a load to the load head of a load converter and applies an excitation force of an appropriate frequency to the specimen through the load converter, a hydraulic cylinder is placed in contact with the load head, and a spring is installed. An oil passage communicating between oil chambers of the hydraulic cylinder defined by a piston supported by a piston and a flow rate regulating valve interposed between the oil passages are provided, and the oil passage is formed to apply the load to the piston. A load cell characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4664585U JPS61161635U (en) | 1985-03-28 | 1985-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4664585U JPS61161635U (en) | 1985-03-28 | 1985-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61161635U true JPS61161635U (en) | 1986-10-07 |
Family
ID=30561239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4664585U Pending JPS61161635U (en) | 1985-03-28 | 1985-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61161635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101460014B1 (en) * | 2013-05-15 | 2014-11-10 | 김미화 | System for vibration test bed |
-
1985
- 1985-03-28 JP JP4664585U patent/JPS61161635U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101460014B1 (en) * | 2013-05-15 | 2014-11-10 | 김미화 | System for vibration test bed |