JPS6256449B2 - - Google Patents
Info
- Publication number
- JPS6256449B2 JPS6256449B2 JP17133580A JP17133580A JPS6256449B2 JP S6256449 B2 JPS6256449 B2 JP S6256449B2 JP 17133580 A JP17133580 A JP 17133580A JP 17133580 A JP17133580 A JP 17133580A JP S6256449 B2 JPS6256449 B2 JP S6256449B2
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- knocking
- cooling water
- water
- chamber
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 238000001514 detection method Methods 0.000 claims description 29
- 238000002485 combustion reaction Methods 0.000 claims description 27
- 239000000498 cooling water Substances 0.000 claims description 24
- 238000005192 partition Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 description 8
- 238000002955 isolation Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
- G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
- G01L23/222—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines using piezoelectric devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
- G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Testing Of Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17133580A JPS5794619A (en) | 1980-12-03 | 1980-12-03 | Knocking detecting method and its apparatus of internal combustion engine |
| US06/326,524 US4483179A (en) | 1980-12-03 | 1981-12-02 | Method of and device for detection of knocking for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17133580A JPS5794619A (en) | 1980-12-03 | 1980-12-03 | Knocking detecting method and its apparatus of internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5794619A JPS5794619A (en) | 1982-06-12 |
| JPS6256449B2 true JPS6256449B2 (en, 2012) | 1987-11-26 |
Family
ID=15921312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17133580A Granted JPS5794619A (en) | 1980-12-03 | 1980-12-03 | Knocking detecting method and its apparatus of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5794619A (en, 2012) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04100927U (ja) * | 1991-02-05 | 1992-09-01 | 池田物産株式会社 | 跳上げ式シートのスライドロツク構造 |
| JPH04131533U (ja) * | 1991-05-28 | 1992-12-03 | 池田物産株式会社 | 跳上げ式シートのスライドロツク構造 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57132035A (en) * | 1981-02-09 | 1982-08-16 | Toyota Central Res & Dev Lab Inc | Knocking detector of internal combustion engine |
-
1980
- 1980-12-03 JP JP17133580A patent/JPS5794619A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04100927U (ja) * | 1991-02-05 | 1992-09-01 | 池田物産株式会社 | 跳上げ式シートのスライドロツク構造 |
| JPH04131533U (ja) * | 1991-05-28 | 1992-12-03 | 池田物産株式会社 | 跳上げ式シートのスライドロツク構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5794619A (en) | 1982-06-12 |
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