GB201204411D0 - Design optimization for an in-cylinder sensor seat - Google Patents
Design optimization for an in-cylinder sensor seatInfo
- Publication number
- GB201204411D0 GB201204411D0 GBGB1204411.1A GB201204411A GB201204411D0 GB 201204411 D0 GB201204411 D0 GB 201204411D0 GB 201204411 A GB201204411 A GB 201204411A GB 201204411 D0 GB201204411 D0 GB 201204411D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- bellow
- volume
- sensor
- cap
- seat
- 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
- 238000005457 optimization Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000004922 lacquer Substances 0.000 abstract 1
- 238000003754 machining Methods 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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
- F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
- F02P19/028—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs the glow plug being combined with or used as a sensor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
- F23Q7/001—Glowing plugs for internal-combustion engines
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
- F23Q7/001—Glowing plugs for internal-combustion engines
- F23Q2007/002—Glowing plugs for internal-combustion engines with sensing means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention provides a method for reducing the amount of deposits and lacquers on an in-cylinder sensor of an internal combustion engine, the sensor including a bellow 4, a bellow cap 3 and a sensor rod 2, the method including the steps of (a) evaluating the volume of the crevice 7 between the bellow 4 and the bellow cap 3, (b) evaluating the volume of the sensor rod 2, and (c) machining a seat 5 for the sensor rod on the engine so as to form a clearance between the sensor rod and its seat having a volume which is at least 2.5 times, preferably 3 times, greater than the volume of the crevice between the bellow and the bellow cap so as to form a decoupling volume between the cylinder and the bellow area which limits the diffusion of unburned hydrocarbons between the bellow and its bellow cap. The sensor may be a pressure sensing glow plug (PSG).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1204411.1A GB2500215B (en) | 2012-03-12 | 2012-03-12 | Design optimization for an in-cylinder sensor seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1204411.1A GB2500215B (en) | 2012-03-12 | 2012-03-12 | Design optimization for an in-cylinder sensor seat |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201204411D0 true GB201204411D0 (en) | 2012-04-25 |
GB2500215A GB2500215A (en) | 2013-09-18 |
GB2500215B GB2500215B (en) | 2018-07-11 |
Family
ID=46026460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1204411.1A Expired - Fee Related GB2500215B (en) | 2012-03-12 | 2012-03-12 | Design optimization for an in-cylinder sensor seat |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2500215B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH709304A1 (en) * | 2014-02-25 | 2015-08-28 | Kistler Holding Ag | Glow plug. |
JP5964877B2 (en) * | 2014-03-25 | 2016-08-03 | トヨタ自動車株式会社 | In-cylinder pressure sensor control device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007044967A1 (en) * | 2007-09-19 | 2009-04-02 | Beru Ag | Glow plug with coking-optimized design, special annular gap formation |
-
2012
- 2012-03-12 GB GB1204411.1A patent/GB2500215B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2500215B (en) | 2018-07-11 |
GB2500215A (en) | 2013-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2014186136A3 (en) | Piston having combustion bowl shaped to balance combustion efficiency and emission properties | |
MX2015016390A (en) | Method for producing an oxidation protection layer for a piston for use in internal combustion engines and piston having an oxidation protection layer. | |
MX2018000443A (en) | Free piston engine. | |
EP2587035A4 (en) | Heat retention member for cylinder bore wall, internal combustion engine, and automobile | |
WO2014085481A3 (en) | Multi-spark and continuous spark ignition module | |
WO2008093240A3 (en) | Piston for internal combustion engine, and internal combustion engine using the piston | |
SE0801003L (en) | Method for determining a fuel composition | |
IN2014MU00646A (en) | ||
WO2014164698A3 (en) | Predictive correction in internal combustion engines | |
GB2491155B (en) | Opposed piston engine having injector located within cylinder | |
WO2014145955A3 (en) | Low-compression oxyhydrogen combustion engine systems, methods, and components | |
WO2011123855A3 (en) | Forced induction system for an internal combustion engine | |
MX348437B (en) | Method for diagnosing the malfunctioning of a device for adding an additive into a fuel for a vehicle, and system for implementing said method. | |
GB201204411D0 (en) | Design optimization for an in-cylinder sensor seat | |
WO2012127454A3 (en) | Fluids detection sensor and rail, in particular for automotive fuels | |
IN2014CN04430A (en) | ||
WO2012095076A3 (en) | Method for recognising irregular combustion processes in an internal combustion engine | |
IN2014DN08331A (en) | ||
IN2014DE01277A (en) | ||
MY165714A (en) | Internal combustion engine | |
WO2013054188A3 (en) | Diesel engine combustion chamber, method for igniting a fuel-air mixture in a combustion chamber of a diesel engine and diesel engine | |
WO2015033371A1 (en) | Abnormal combustion detection device for engine and abnormal combustion detection method for engine | |
GB201207569D0 (en) | A method of evaluating a thermal fatigue of a cylinder head of an internal combustion engine | |
IN2014DN07312A (en) | ||
GB201203817D0 (en) | Cylinder head configuration for internal combustion engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20181011 |