BR8108796A - Sistema sensor de posicao de agulha para injetores de combustivel de valvula de agulha e de gatilho - Google Patents
Sistema sensor de posicao de agulha para injetores de combustivel de valvula de agulha e de gatilhoInfo
- Publication number
- BR8108796A BR8108796A BR8108796A BR8108796A BR8108796A BR 8108796 A BR8108796 A BR 8108796A BR 8108796 A BR8108796 A BR 8108796A BR 8108796 A BR8108796 A BR 8108796A BR 8108796 A BR8108796 A BR 8108796A
- Authority
- BR
- Brazil
- Prior art keywords
- needle
- sensor system
- fuel injectors
- positioning sensor
- trigger fuel
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
- G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
- F02M65/005—Measuring or detecting injection-valve lift, e.g. to determine injection timing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/187,171 US4366706A (en) | 1979-10-25 | 1980-09-15 | Needle position sensing system for a fuel injector nozzle holder |
| US06/241,682 US4397180A (en) | 1979-10-25 | 1981-03-09 | Valve position sensor for a poppet fuel injector valve |
| US06/285,286 US4386522A (en) | 1981-07-20 | 1981-07-20 | Position sensor for fuel injection apparatus |
| PCT/US1981/001189 WO1982001069A1 (en) | 1980-09-15 | 1981-09-04 | Needle position sensing system for needle and poppet valve fuel injectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8108796A true BR8108796A (pt) | 1982-08-10 |
Family
ID=27392208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8108796A BR8108796A (pt) | 1980-09-15 | 1981-09-04 | Sistema sensor de posicao de agulha para injetores de combustivel de valvula de agulha e de gatilho |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0059733B1 (pt) |
| JP (1) | JPS57501641A (pt) |
| BR (1) | BR8108796A (pt) |
| WO (1) | WO1982001069A1 (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4341102A1 (de) * | 1993-12-02 | 1995-06-08 | Bosch Gmbh Robert | Kraftstoffeinspritzdüse mit Nadelstellungsfühler |
| US6515474B1 (en) * | 1997-08-06 | 2003-02-04 | Fisher-Rosemount Systems, Inc. | Linearized magnetic displacement sensor |
| ITRM20120507A1 (it) | 2012-10-19 | 2014-04-20 | Politecnico Di Bari | Sistema ottico per la misurazione dello spostamento di un corpo mobile annegato in un fluido |
| US10522984B2 (en) | 2016-04-28 | 2019-12-31 | Novinium, Inc. | Injection electrical connector |
| US11067028B2 (en) | 2019-01-16 | 2021-07-20 | Caterpillar Inc. | Fuel injector |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB754917A (en) * | 1953-11-04 | 1956-08-15 | Daimler Benz Ag | Apparatus for measuring the movement of valve needles, particularly for fuel injection nozzles of internal combustion engines |
| US3344663A (en) * | 1964-06-03 | 1967-10-03 | Allis Chalmers Mfg Co | Stroboscopic means for timing fuel injection |
| US3412602A (en) * | 1966-06-27 | 1968-11-26 | Int Harvester Co | Timing nozzle for diesel engine |
| DE2231630A1 (de) * | 1972-06-28 | 1974-01-17 | Volkswagenwerk Ag | Verfahren und einrichtung zur funktionspruefung eines elektromagnetischen ventils, insbesondere eines kraftstoff-einspritzventils |
| DE2305114A1 (de) * | 1973-02-02 | 1974-08-08 | Bosch Gmbh Robert | Kraftstoffeinspritzduese fuer brennkraftmaschinen |
| US4109518A (en) * | 1976-03-24 | 1978-08-29 | Creative Tool Company | Engine monitoring apparatus |
| US4096841A (en) * | 1976-06-10 | 1978-06-27 | General Motors Corporation | Ignition system for use with fuel injected-spark ignited internal combustion engines |
| SU742742A1 (ru) * | 1978-02-14 | 1980-06-25 | Предприятие П/Я В-8735 | Устройство дл определени положени поршн двигател внутреннего сгорани |
| US4206635A (en) * | 1979-02-26 | 1980-06-10 | General Motors Corporation | Injection timing nozzle with poppet valve |
| DE2920669A1 (de) * | 1979-05-22 | 1980-12-04 | Bosch Gmbh Robert | Kraftstoffeinspritzduese fuer brennkraftmaschinen |
-
1981
- 1981-09-04 BR BR8108796A patent/BR8108796A/pt unknown
- 1981-09-04 JP JP50299081A patent/JPS57501641A/ja active Pending
- 1981-09-04 EP EP81902542A patent/EP0059733B1/en not_active Expired
- 1981-09-04 WO PCT/US1981/001189 patent/WO1982001069A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57501641A (pt) | 1982-09-09 |
| EP0059733A1 (en) | 1982-09-15 |
| EP0059733A4 (en) | 1982-11-08 |
| EP0059733B1 (en) | 1985-11-27 |
| WO1982001069A1 (en) | 1982-04-01 |
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