ES251348U - Shaft coupling for control of fuel injection timing - Google Patents
Shaft coupling for control of fuel injection timingInfo
- Publication number
- ES251348U ES251348U ES1980251348U ES251348U ES251348U ES 251348 U ES251348 U ES 251348U ES 1980251348 U ES1980251348 U ES 1980251348U ES 251348 U ES251348 U ES 251348U ES 251348 U ES251348 U ES 251348U
- Authority
- ES
- Spain
- Prior art keywords
- control
- fuel injection
- engine
- shaft coupling
- injection timing
- 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.)
- Granted
Links
- 238000002347 injection Methods 0.000 title abstract 3
- 239000007924 injection Substances 0.000 title abstract 3
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 title 1
- 230000002411 adverse Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
- F02D1/16—Adjustment of injection timing
- F02D1/162—Adjustment of injection timing by mechanical means dependent on engine speed for angular adjustment of driving and driven shafts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
Abstract
An automatic control device for the timing of injection in an internal combustion engine comprises a body (1) including an outer member (2) rotatable by the engine and a hub (7) rotatably driven by the body and for connection to the injection pump and means carried by the body capable of changing the relative angular position between the body and the hub in accordance with the rotational speed of the engine, which means comprises a centrifugal mass (9) pivotally connected to the body by means of a pin (12) through the intermediary of a bush (11), the arrangement being such that the bush (11) is free to rotate both with respect to the pin (12) and also with respect to the centrifugal mass (9). This duplication of bearing surfaces minimises adverse effects in tie event of a seizure of one of the bearings due to a high temperature in use.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT68513/79A IT1118912B (en) | 1979-07-20 | 1979-07-20 | DEVICE FOR THE AUTOMATIC ADJUSTMENT OF THE INJECTION ADVANCE INTO AN INJECTION INTERNAL COMBUSTION ENGINE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES251348U true ES251348U (en) | 1980-09-16 |
| ES251348Y ES251348Y (en) | 1981-03-16 |
Family
ID=11309660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1980251348U Expired ES251348Y (en) | 1979-07-20 | 1980-06-10 | DEVICE FOR THE AUTOMATIC REGULATION OF THE ADVANCE OF INJECTION IN AN INTERNAL COMBUSTION INJECTION ENGINE |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE884386A (en) |
| DE (2) | DE8014898U1 (en) |
| ES (1) | ES251348Y (en) |
| FR (1) | FR2461817B1 (en) |
| GB (1) | GB2054097A (en) |
| IT (1) | IT1118912B (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2044135A5 (en) * | 1969-05-09 | 1971-02-19 | Maillet Raymond |
-
1979
- 1979-07-20 IT IT68513/79A patent/IT1118912B/en active
-
1980
- 1980-05-27 GB GB8017302A patent/GB2054097A/en not_active Withdrawn
- 1980-06-04 DE DE19808014898U patent/DE8014898U1/en not_active Expired
- 1980-06-04 DE DE19803021094 patent/DE3021094A1/en not_active Withdrawn
- 1980-06-10 ES ES1980251348U patent/ES251348Y/en not_active Expired
- 1980-07-16 FR FR8015690A patent/FR2461817B1/en not_active Expired
- 1980-07-18 BE BE0/201459A patent/BE884386A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES251348Y (en) | 1981-03-16 |
| IT1118912B (en) | 1986-03-03 |
| GB2054097A (en) | 1981-02-11 |
| DE8014898U1 (en) | 1983-12-15 |
| DE3021094A1 (en) | 1981-01-22 |
| FR2461817A1 (en) | 1981-02-06 |
| IT7968513A0 (en) | 1979-07-20 |
| FR2461817B1 (en) | 1985-12-06 |
| BE884386A (en) | 1980-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Utility model lapsed |
Effective date: 19960401 |