IT8948052A0 - ACCELEROMETER, PARTICULARLY TO REVEAL THE CLICK OF AN INTERNAL COMBUSTION ENGINE - Google Patents
ACCELEROMETER, PARTICULARLY TO REVEAL THE CLICK OF AN INTERNAL COMBUSTION ENGINEInfo
- Publication number
- IT8948052A0 IT8948052A0 IT8948052A IT4805289A IT8948052A0 IT 8948052 A0 IT8948052 A0 IT 8948052A0 IT 8948052 A IT8948052 A IT 8948052A IT 4805289 A IT4805289 A IT 4805289A IT 8948052 A0 IT8948052 A0 IT 8948052A0
- Authority
- IT
- Italy
- Prior art keywords
- accelerometer
- reveal
- click
- combustion engine
- internal combustion
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 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
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/02—Housings
- G01P1/023—Housings for acceleration measuring devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
- G01P15/0907—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up of the compression mode type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8807690A FR2632731B1 (en) | 1988-06-09 | 1988-06-09 | ACCELEROMETER, PARTICULARLY FOR DETECTING THE KNOCK OF AN INTERNAL COMBUSTION ENGINE |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8948052A0 true IT8948052A0 (en) | 1989-06-07 |
IT1231559B IT1231559B (en) | 1991-12-17 |
Family
ID=9367111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8948052A IT1231559B (en) | 1988-06-09 | 1989-06-07 | ACCELEROMETER, IN PARTICULAR TO DETECT THE CLICK OF AN INTERNAL COMBUSTION ENGINE |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2632731B1 (en) |
IT (1) | IT1231559B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102829968A (en) * | 2012-08-28 | 2012-12-19 | 无锡新得宝金属软管有限公司 | Automotive corrugated flexible joint road-spectrum acquisition method and acquisition system thereof |
CN113295424A (en) * | 2021-06-23 | 2021-08-24 | 东北农业大学 | Automobile engine knock sensor based on fiber grating array |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4343187A (en) * | 1979-08-15 | 1982-08-10 | Toyota Jidosha Kogyo Kabushiki Kaisha | Sensor with inner protective chamber |
JPS57120825A (en) * | 1981-01-21 | 1982-07-28 | Hitachi Ltd | Sensor for knocking |
FR2597209B1 (en) * | 1986-04-14 | 1988-08-05 | Marchal Equip Auto | ACCELEROMETER, PARTICULARLY FOR THE DETECTION OF THE CLICK OF AN INTERNAL COMBUSTION ENGINE |
DE3643956A1 (en) * | 1986-12-22 | 1987-10-15 | Bosch Gmbh Robert | Knock sensor |
-
1988
- 1988-06-09 FR FR8807690A patent/FR2632731B1/en not_active Expired - Fee Related
-
1989
- 1989-06-07 IT IT8948052A patent/IT1231559B/en active
Also Published As
Publication number | Publication date |
---|---|
IT1231559B (en) | 1991-12-17 |
FR2632731A1 (en) | 1989-12-15 |
FR2632731B1 (en) | 1990-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1197146B (en) | IMPROVEMENTS RELATING TO THE FUEL INJECTION INTO AN INTERNAL COMBUSTION ENGINE | |
IT1224576B (en) | TWO STROKE INTERNAL COMBUSTION ENGINE | |
IT1224756B (en) | INTERNAL COMBUSTION ENGINE | |
IT8647540A0 (en) | INTERNAL COMBUSTION ENGINE | |
IT1186360B (en) | HIGH PERFORMANCE INTERNAL COMBUSTION ENGINE | |
IT1231248B (en) | TWO STROKE INTERNAL COMBUSTION ENGINE | |
IT1239167B (en) | INTERNAL COMBUSTION ENGINE WITH V-CYLINDERS | |
IT8948052A0 (en) | ACCELEROMETER, PARTICULARLY TO REVEAL THE CLICK OF AN INTERNAL COMBUSTION ENGINE | |
IT1229902B (en) | INTERNAL COMBUSTION ENGINE | |
IT1224278B (en) | INTERNAL COMBUSTION ENGINE | |
IT1148602B (en) | INTERNAL COMBUSTION ENGINE | |
IT1222727B (en) | INTERNAL COMBUSTION ENGINE | |
IT1196135B (en) | Internal piston combustion engine | |
IT1231086B (en) | INTERNAL COMBUSTION ENGINE. | |
IT1220668B (en) | INTERNAL COMBUSTION ENGINE STRUCTURE | |
IT1224826B (en) | INTERNAL COMBUSTION ENGINE | |
IT1197972B (en) | INTERNAL COMBUSTION ENGINE | |
IT8522924A0 (en) | TWO-STROKE ALTERNATIVE INTERNAL COMBUSTION ENGINE. | |
IT1195105B (en) | CARBURETOR FOR AN INTERNAL COMBUSTION ENGINE | |
IT8947906A0 (en) | ACCELEROMETER, PARTICULARLY FOR THE DETECTION OF KNOCKS OF AN INTERNAL COMBUSTION ENGINE | |
IT1223260B (en) | INTERNAL COMBUSTION ENGINE | |
IT1181020B (en) | INTERNAL COMBUSTION ENGINE | |
IT213913Z2 (en) | IMPROVED STRUCTURE OF COMBUSTION ENGINE. | |
IT8745509A0 (en) | INTERNAL COMBUSTION ALTERNATIVE ENGINE WITH TWO INTAKES | |
IT8902928A0 (en) | NON-POLLUTING INTERNAL COMBUSTION ENGINE. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950630 |