GB1186200A - Improvements relating to Pressure-Sensitive Transducers for Electronically Controlled Fuel Injection Systems for Internal Combustion Engines. - Google Patents
Improvements relating to Pressure-Sensitive Transducers for Electronically Controlled Fuel Injection Systems for Internal Combustion Engines.Info
- Publication number
- GB1186200A GB1186200A GB55165/67A GB5516567A GB1186200A GB 1186200 A GB1186200 A GB 1186200A GB 55165/67 A GB55165/67 A GB 55165/67A GB 5516567 A GB5516567 A GB 5516567A GB 1186200 A GB1186200 A GB 1186200A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- core
- internal combustion
- fuel injection
- combustion engines
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
1,186,200. Measuring pressure electrically. ROBERT BOSCH G.m.b.H. Dec. 5, 1967 [Dec. 6, 1966], No. 55165/67. Heading G1N. A pressure-transducer comprises a bellows 58, Fig. 2, subjected to the pressure to be measured, which axially moves a core 44 in a coil 39 having an iron core 38, the movable core 44 being suspended by flat springs 45, 47 (also Fig. 3, not shown). The springs each have a hollow rectangular frame 49 mounted on the core 38, which may be of coiled metal tape with a bore to carry the movable core, and each have inner limbs (48) attached to the movable core 44. The pressure from the inlet manifold of an I.C. engine Fig. 1 (not shown) acts on the bellows 58 via a non- return valve (35, Fig. 4, not shown), and the varying inductance of the coil 39, which may include two windings, controls the pulse width of the output of a multi-vibrator (18) controlling the injection valves of the engine.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0090169 | 1966-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1186200A true GB1186200A (en) | 1970-04-02 |
Family
ID=6985148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB55165/67A Expired GB1186200A (en) | 1966-12-06 | 1967-12-05 | Improvements relating to Pressure-Sensitive Transducers for Electronically Controlled Fuel Injection Systems for Internal Combustion Engines. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3452727A (en) |
| AT (1) | AT284552B (en) |
| BE (1) | BE707585A (en) |
| CH (1) | CH461882A (en) |
| DE (1) | DE1526508B2 (en) |
| DK (1) | DK118113B (en) |
| ES (1) | ES347969A1 (en) |
| GB (1) | GB1186200A (en) |
| NL (1) | NL6716516A (en) |
| SE (1) | SE335446B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3490424A (en) * | 1967-07-22 | 1970-01-20 | Bosch Gmbh Robert | Pressure-inductance value transducer |
| DE3032381C2 (en) * | 1980-08-28 | 1986-07-24 | Robert Bosch Gmbh, 7000 Stuttgart | Electronic control device for an internal combustion engine with compression ignition |
| CN112413258A (en) * | 2020-11-14 | 2021-02-26 | 威科微能源暖通设备温州有限公司 | Water separating and collecting unit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2918911A (en) * | 1958-01-02 | 1959-12-29 | Weselco Ltd | Device for injecting fluid into internal combustion engines |
| US3068849A (en) * | 1959-05-22 | 1962-12-18 | Robert H Thorner | Speed regulating mechanism |
| DE1231954B (en) * | 1964-01-11 | 1967-01-05 | Bosch Gmbh Robert | Electrical control device equipped with a monostable multivibrator for operating the intake manifold injection system of an internal combustion engine |
-
1966
- 1966-12-06 DE DE19661526508 patent/DE1526508B2/en not_active Withdrawn
-
1967
- 1967-11-28 CH CH1670467A patent/CH461882A/en unknown
- 1967-11-29 AT AT1080367A patent/AT284552B/en not_active IP Right Cessation
- 1967-12-01 US US687251A patent/US3452727A/en not_active Expired - Lifetime
- 1967-12-05 GB GB55165/67A patent/GB1186200A/en not_active Expired
- 1967-12-05 NL NL6716516A patent/NL6716516A/xx unknown
- 1967-12-05 ES ES347969A patent/ES347969A1/en not_active Expired
- 1967-12-05 DK DK609267AA patent/DK118113B/en unknown
- 1967-12-05 BE BE707585D patent/BE707585A/xx unknown
- 1967-12-06 SE SE16761/67A patent/SE335446B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE707585A (en) | 1968-04-16 |
| ES347969A1 (en) | 1969-02-16 |
| CH461882A (en) | 1968-08-31 |
| US3452727A (en) | 1969-07-01 |
| NL6716516A (en) | 1968-06-07 |
| DE1526508A1 (en) | 1970-04-16 |
| DK118113B (en) | 1970-07-06 |
| SE335446B (en) | 1971-05-24 |
| AT284552B (en) | 1970-09-25 |
| DE1526508B2 (en) | 1971-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |