EP0094249A3 - An actuator for use in an engine protection or shutdown system and a shutdown system for an internal combustion engine - Google Patents
An actuator for use in an engine protection or shutdown system and a shutdown system for an internal combustion engine Download PDFInfo
- Publication number
- EP0094249A3 EP0094249A3 EP83302642A EP83302642A EP0094249A3 EP 0094249 A3 EP0094249 A3 EP 0094249A3 EP 83302642 A EP83302642 A EP 83302642A EP 83302642 A EP83302642 A EP 83302642A EP 0094249 A3 EP0094249 A3 EP 0094249A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- shutdown system
- actuator
- internal combustion
- source
- combustion engine
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
- F02D17/04—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling rendering engines inoperative or idling, e.g. caused by abnormal conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Fluid-Driven Valves (AREA)
Abstract
An actuator (14) for use in an engine protection or shut
down system, connectable to a source of fluid under pressure
(12), which has a body (170) defining a chamber (172), an inlet
port (29) and a vent port (224), and a cup-shaped piston (188)
and rolling diaphragm (194) connected to a rod which is electri
cally actuated by a solenoid valve (240) to selectively move the
rod from a first to a second position, to selectively connect the
source of fluid to the vent port or the inlet port thus causing a
shift between a shutdown and a run position. The invention
extends to a shutdown system for an internal combustion
engine including such an actuator in which the source of
pressurized fluid may also include fluid control means (102)
and pressure regulating valve means (296).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37642982A | 1982-05-10 | 1982-05-10 | |
US376429 | 1982-05-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0094249A2 EP0094249A2 (en) | 1983-11-16 |
EP0094249A3 true EP0094249A3 (en) | 1984-12-27 |
Family
ID=23485000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83302642A Withdrawn EP0094249A3 (en) | 1982-05-10 | 1983-05-10 | An actuator for use in an engine protection or shutdown system and a shutdown system for an internal combustion engine |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0094249A3 (en) |
ZA (1) | ZA832806B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1280083B1 (en) * | 1995-07-31 | 1997-12-29 | Lombardini Fab It Motori Spa | ELECTRONIC PROTECTION SYSTEM FOR A DIESEL CYCLE ENGINE, WORKING WITHOUT A BATTERY |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1908471A (en) * | 1928-09-10 | 1933-05-09 | Philip J Kury | Pneumatically operated power device |
GB1482907A (en) * | 1974-08-01 | 1977-08-17 | Absalom R | Actuator device and control systems |
FR2385901A1 (en) * | 1977-03-29 | 1978-10-27 | Bosch Gmbh Robert | CONTROL DEVICE FOR INTERNAL COMBUSTION DIESEL INJECTION ENGINES |
GB2028425A (en) * | 1978-08-23 | 1980-03-05 | Groeneveld Transport Effiency | Speed Control Governor for Regulating the Maximum Speed of Internal-Combustion Vehicle Engines |
US4351293A (en) * | 1979-06-04 | 1982-09-28 | Hewitt John T | Diesel vehicle speed control system |
-
1983
- 1983-04-21 ZA ZA832806A patent/ZA832806B/en unknown
- 1983-05-10 EP EP83302642A patent/EP0094249A3/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1908471A (en) * | 1928-09-10 | 1933-05-09 | Philip J Kury | Pneumatically operated power device |
GB1482907A (en) * | 1974-08-01 | 1977-08-17 | Absalom R | Actuator device and control systems |
FR2385901A1 (en) * | 1977-03-29 | 1978-10-27 | Bosch Gmbh Robert | CONTROL DEVICE FOR INTERNAL COMBUSTION DIESEL INJECTION ENGINES |
GB2028425A (en) * | 1978-08-23 | 1980-03-05 | Groeneveld Transport Effiency | Speed Control Governor for Regulating the Maximum Speed of Internal-Combustion Vehicle Engines |
US4351293A (en) * | 1979-06-04 | 1982-09-28 | Hewitt John T | Diesel vehicle speed control system |
Also Published As
Publication number | Publication date |
---|---|
ZA832806B (en) | 1984-01-25 |
EP0094249A2 (en) | 1983-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19850828 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: MONIGOLD, LARRY EDWIN |