JPS56101528A - Measurement of plane pressure of forcibly inserted rubber bush - Google Patents
Measurement of plane pressure of forcibly inserted rubber bushInfo
- Publication number
- JPS56101528A JPS56101528A JP501780A JP501780A JPS56101528A JP S56101528 A JPS56101528 A JP S56101528A JP 501780 A JP501780 A JP 501780A JP 501780 A JP501780 A JP 501780A JP S56101528 A JPS56101528 A JP S56101528A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- forcibly inserted
- liquid
- small hole
- inserted rubber
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0038—Force sensors associated with force applying means applying a pushing force
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
PURPOSE:To measure the plane pressure of a forcibly inserted rubber directly and simply by a method wherein two holes are installed at the outer drum of a forcibly inserted rubber bush and a pressure liquid is applied from a hole and further, a leak of the pressure liquid from the other hole is detected. CONSTITUTION:A liquid pressure in a conduit 4 is gradually raised by actuating a pump 5. When the liquid pressure of the conduit 4 is small, a small hole 2 is sealed with a forcibly inserted rubber 1c, as a result, the small hole 2 and a small hole 3 are sealed with each other. When the liquid pressure of the conduit 4 is raised gradually, then, the liquid pressure from the small hole 2 forms shortly a bypass leak passage in a contact plane to an outer drum 1a of the forcibly inserted rubber 1c between the small hole 2 and the small hole 3 and a liquid begins to leak from the small hole 3. The liquid pressure at the moment the leak starts is measured by means of pressure measuring means 6, 7, 8 and the pressure at this time is made a plane pressure of the forcibly inserted rubber 1c.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP501780A JPS56101528A (en) | 1980-01-19 | 1980-01-19 | Measurement of plane pressure of forcibly inserted rubber bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP501780A JPS56101528A (en) | 1980-01-19 | 1980-01-19 | Measurement of plane pressure of forcibly inserted rubber bush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56101528A true JPS56101528A (en) | 1981-08-14 |
| JPS6210372B2 JPS6210372B2 (en) | 1987-03-05 |
Family
ID=11599749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP501780A Granted JPS56101528A (en) | 1980-01-19 | 1980-01-19 | Measurement of plane pressure of forcibly inserted rubber bush |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56101528A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02267879A (en) * | 1989-04-07 | 1990-11-01 | Fujitsu Ltd | Connector |
-
1980
- 1980-01-19 JP JP501780A patent/JPS56101528A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6210372B2 (en) | 1987-03-05 |
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