GB224409A - An improved method of and means for indicating mean pressures occurring in internal combustion engine cylinders - Google Patents
An improved method of and means for indicating mean pressures occurring in internal combustion engine cylindersInfo
- Publication number
- GB224409A GB224409A GB84624A GB84624A GB224409A GB 224409 A GB224409 A GB 224409A GB 84624 A GB84624 A GB 84624A GB 84624 A GB84624 A GB 84624A GB 224409 A GB224409 A GB 224409A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bore
- cylinder
- combustion engine
- internal combustion
- improved method
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
- G01L27/007—Malfunction diagnosis, i.e. diagnosing a sensor defect
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
224,409. Mellanby, A. L., and Brown, J. S. Jan. 11, 1924. Indicator connections. - The mean effective pressure in the cylinder of an internal-combustion engine is measured by connecting a Bowden gauge to the cylinder at an intermediate point in the piston stroke where the pressure is at its mean value. A metal body a with a small bore b passes through the cylinder jacket f and is reduced at the end i to enter the cylinder liner d, the bore b coinciding with a bore c in the liner. The bore b is enlarged at the outer end to receive the spindle e of a shut-off valve. A gland g is provided to make a tight joint at the jacket f. The bore c is drilled to correspond with a predetermined point in the piston travel which in the case of a Diesel engine is slightly less than half the stroke and the combustion pressure at this point is indicated by a Bourden or other gauge screwed into a connection j communicating by passages l, k with the bore b. A non- return valve is placed between the passages l, k, and a, by-pass n controlled by a needle valva o is provided for cutting out the non-return valve when necessary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB84624A GB224409A (en) | 1924-01-11 | 1924-01-11 | An improved method of and means for indicating mean pressures occurring in internal combustion engine cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB84624A GB224409A (en) | 1924-01-11 | 1924-01-11 | An improved method of and means for indicating mean pressures occurring in internal combustion engine cylinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB224409A true GB224409A (en) | 1924-11-13 |
Family
ID=9711469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB84624A Expired GB224409A (en) | 1924-01-11 | 1924-01-11 | An improved method of and means for indicating mean pressures occurring in internal combustion engine cylinders |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB224409A (en) |
-
1924
- 1924-01-11 GB GB84624A patent/GB224409A/en not_active Expired
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