EP1201910A2 - Système d' admission - Google Patents
Système d' admission Download PDFInfo
- Publication number
- EP1201910A2 EP1201910A2 EP01124650A EP01124650A EP1201910A2 EP 1201910 A2 EP1201910 A2 EP 1201910A2 EP 01124650 A EP01124650 A EP 01124650A EP 01124650 A EP01124650 A EP 01124650A EP 1201910 A2 EP1201910 A2 EP 1201910A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- sensor
- air inlet
- intake system
- raw air
- main raw
- 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
Images
Classifications
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10013—Means upstream of the air filter; Connection to the ambient air
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10255—Arrangements of valves; Multi-way valves
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10373—Sensors for intake systems
- F02M35/10393—Sensors for intake systems for characterising a multi-component mixture, e.g. for the composition such as humidity, density or viscosity
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
- F02M35/161—Arrangement of the air intake system in the engine compartment, e.g. with respect to the bonnet or the vehicle front face
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
- F02M35/165—Marine vessels; Ships; Boats
- F02M35/167—Marine vessels; Ships; Boats having outboard engines; Jet-skis
- F02M35/168—Marine vessels; Ships; Boats having outboard engines; Jet-skis with means, e.g. valves, to prevent water entry
Definitions
- the invention relates to an intake system according to the preamble of claim 1.
- the invention also relates to a method for operating the above Intake system.
- An intake system is known from JP 57 135 256, which has a main raw air inlet, has an auxiliary raw air inlet and a water sensor.
- the water sensor is placed in a vessel in which water can collect. As soon as that Vessel is filled with water and water enters the main raw air inlet this is the water sensor and sends a signal to close the main raw air inlet through a valve arranged in the main raw air inlet.
- the valve is like this designed to close the auxiliary raw air inlet when the main raw air intake is closed opens.
- the disadvantage of this design is that water has to collect in the container, so that the water sensor switches.
- condensation water from collect components in the container adjacent to the suction system and collect them fill up, causing the water sensor to emit a signal without the possibility there is a water intake.
- the container can be filled with water e.g. take too long with splashing water, causing the valve to close the main raw air intake closes late. Water collected in the container causes the closure of the valve, even if there is no more water in the area. So is this regulation of the valve is imprecise and unreliable.
- the object of the invention is therefore to provide an intake system which has a reliable and accurate control to avoid water intake.
- This Object is solved by the features of claim 1.
- the intake system according to the invention is advantageously suitable for air Internal combustion engine and a water intake harmful to the internal combustion engine to prevent.
- This intake system is for all types of internal combustion engines with various uses, especially for internal combustion engines in Motor vehicles, suitable.
- the intake system has a main raw air inlet, which on the one hand has an opening has and is correspondingly connected to an air filter. On the air filter is connected on the downstream side to a clean air line, which corresponds to the internal combustion engine is connected. Can between the opening and the air filter various components can be arranged, which e.g. the acoustics of the intake system improve or perform other functions.
- the opening through which air from the environment is sucked in is arranged at a location which is advantageous for air suction.
- it is preferably cool, oxygen-containing Air, which advantageously influences the combustion in the internal combustion engine, be sucked in. In a motor vehicle, this can be advantageous for air intake Place, for example, in the front area, in particular behind the cooler.
- a moisture sensor is arranged in the main raw air inlet and leads into the main raw air inlet moisture, especially water, is detected.
- the Moisture sensor can be designed so that it is already spraying with water, e.g. is generated by a vehicle in front, or only in the event of water hammer, which when driving through a Wasserfurt, the signal "water in the main raw air intake” sends to the evaluation unit. Then according to the required sensitivity to dimension the moisture sensor.
- the moisture sensor has one Signal output, which is correspondingly connected to an evaluation unit.
- the connection between the signal output and the evaluation unit directly through e.g. a cable, an infrared interface, radio or indirectly via intermediate Components such as Control electronics or signal amplifiers take place.
- the connection transmits the signal of the moisture sensor to the evaluation unit, whereby the fastest possible signal transmission is advantageous.
- the functionality of the moisture sensor can be tested and a control signal be issued.
- the evaluation unit is equipped with at least one additional sensor, which is external arranged of the intake system and to detect others, the intake system not directly related functions are provided, correspondingly connected.
- a switching logic can be generated.
- the signal from the moisture sensor can e.g. by the signal of the external Sensor, if this can also recognize water, confirmed or negated.
- Other Sensors that can detect ambient conditions rather than moisture e.g. speed up or slow down the closing of the main raw air intake.
- a control signal is generated in accordance with the switching logic defined in the evaluation unit output.
- the operability of the arranged outside the intake system Sensors can e.g. tested at the start of the internal combustion engine and a corresponding one Control signal are issued.
- a valve is movably arranged in the main raw air inlet. or water ingress can seal the main raw air inlet.
- the valve is correspondingly connected to the evaluation unit, this connection directly through e.g. a cable, an infrared interface, radio or indirectly via intermediate Components such as Control electronics or signal amplifiers take place can.
- the control signal output by the evaluation electronics causes e.g. on fast, slow or partial closing of the main raw air intake through the Valve which e.g. be designed as a rotary valve, one-piece or multi-piece flap can.
- a wide variety of drives can be used to move the valve, e.g. pneumatic, hydraulic, electromagnetic or electrical drives can be used.
- the intake system also has an auxiliary raw air inlet which has a passage on the one hand and corresponding on the other is connected to the clean air line connected to the air filter.
- the passage is arranged in a moisture-protected place.
- the passage can special versions may be arranged after a water separator.
- the passage of the auxiliary raw air inlet in relation to the opening of the main raw air inlet be arranged higher.
- a moisture-protected area in a motor vehicle can e.g. the engine compartment or the ventilation system for the passenger compartment.
- the cross section of the auxiliary raw air inlet can be in Ratio to the main raw air inlet to be larger, equal or smaller. With a smaller one Cross section or a larger air resistance of the auxiliary raw air inlet can this always be unlocked, as the air is always open when the main raw air inlet is open through the main raw air intake with the larger cross-section or lower air resistance flows into the intake system.
- the auxiliary raw air inlet at least partially closable, the valve, which in Main raw air inlet is arranged also serve to close the auxiliary raw air inlet can.
- a separately implemented closure element can also be used be provided for closing the auxiliary raw air inlet.
- the one arranged outside the intake system Sensor a rain sensor which e.g. on a windshield of a motor vehicle is arranged and impinging raindrops or wet or damp Snow captured.
- the sensor can also be used with a windshield wiper of a motor vehicle are connected and record the actuation of the wiper.
- the rain sensor transmits a signal which is used in the evaluation unit to confirm the Signals from the moisture sensor from the main raw air inlet can be used.
- moisture and rain sensors do not report any water, which means that Control signal of the evaluation unit opens the main raw air inlet or keeps it open and the air can flow through it into the intake system.
- Second variant moisture and rain sensors report water, causing the control signal causes the evaluation unit to close the main raw air inlet.
- the air must flow into the intake system through the auxiliary raw air inlet.
- moisture sensor reports water
- rain sensor reports no water.
- the main raw air intake will be partially closed, thereby moist air is mixed with dry air from the auxiliary raw air inlet.
- the mixing ratio can be adjusted in special versions if the Moisture sensor continues to report water. This readjustment can lead to complete Close the main raw air inlet.
- moisture sensor reports no water
- rain sensor reports water
- the main raw air inlet can be closed as a precaution or stay open. This decision can e.g. in a specification of the Internal combustion engine manufacturer defined.
- the sensor which is arranged outside the intake system is a moisture sensor for detecting an environmental condition.
- the signal of this Moisture sensor arranged outside the suction system is in the evaluation unit with the signal of the moisture sensor arranged in the main raw air inlet connected.
- the combination of these two sensors results in four variants, which according to the requirements for opening, partial or complete closing of the main raw air inlet can be used. Linking the two Moisture sensors with the rain sensor enables further variants, which means better logic to control the valve can be generated.
- this is outside the intake system arranged sensor a float, which is used to detect an environmental condition is provided.
- This float reacts to water hammer when e.g. a water wave comes to the intake system or the internal combustion engine or a motor vehicle drives through a body of water.
- the float signal is the same as the signal in the main raw air intake arranged moisture sensor linked, being additionally other signals from other sensors can be linked.
- the sensor arranged outside the intake system for detection of characteristics of the internal combustion engine for detection of characteristics of the internal combustion engine, in particular speed, temperature, air flow.
- the valve for closing the main raw air inlet can be controlled in such a way that there are no abrupt air supply changes for the internal combustion engine. If the internal combustion engine e.g. drives a motor vehicle at full load and the air supply in the intake system suddenly from the main raw air inlet to the auxiliary raw air inlet is changed, this affects driving comfort, since a jerk in the passenger compartment can be felt. This improves the slow changeover of the air supply driving comfort from the main raw air inlet to the auxiliary raw air inlet.
- Cold start phase can be shortened by warm air from an engine compartment in which the Internal combustion engine is arranged, is sucked.
- This cold start phase can also be time-controlled, which from the start of the internal combustion engine for a defined period of time takes up.
- the moisture sensor is the intake system linked to one of the sensors, which is a pressure sensor for detecting the ambient air pressure is.
- the sensor arranged outside the intake system is a speed sensor to detect a vehicle speed, which is with the Evaluation unit is connected.
- the signal of the in which Main raw air inlet arranged moisture sensor with the signal of the speed sensor linked, a switching logic is stored in the evaluation unit, which both the driving comfort and the protection of the internal combustion engine and the other Components.
- the switching logic stored in the evaluation unit can control the valve control, which of course also includes regulation of the valve.
- FIG 1 shows a suction system in a schematic representation.
- the intake system points a main raw air inlet 10, an auxiliary raw air inlet 11 and an air filter 12.
- the Main raw air inlet 10 is through an opening 13 with an adjoining this opening 13 Line section 14 formed.
- a moisture sensor 15 and a valve 16 are arranged, the moisture sensor 15 between the opening 13 and the valve 16 is arranged.
- the valve 16 is in this Embodiment as a rotary flap 17, which is one in an edge region of the Rotary flap 17 arranged axis 18 rotates, executed.
- the rotary valve 17 is from a vacuum can 19 moves.
- the rotary flap 17 is in the first switching position the line section 14, whereby the main raw air inlet 10 is opened. In a second switching position, the rotary flap 17 seals the line section 14 in a sealing manner (shown in broken lines).
- the auxiliary raw air inlet 11 has a passage 20 and one that adjoins the passage 20 Pipe section 21.
- the passage 20 is protected against moisture Positioned, the passage 20 relative to the opening 13 of the Main raw air inlet 10 is arranged higher.
- the auxiliary raw air inlet (11) opens between the rotary flap 17 and the air filter 12 in the line section 14.
- the moisture sensor 15 is connected to an evaluation unit 22, in which the signal coming from the moisture sensor 15 is linked to a sensor signal of a rain sensor 23, which is also connected to the evaluation unit 22.
- the rain sensor 23 is arranged outside the intake system and is provided for detecting raindrops, a function which does not directly affect the intake system.
- the evaluation unit 22 sends a control signal to the vacuum unit 19, as a result of which the valve 16 is moved and the main raw air inlet 10 is closed or opened.
- control signal Humidity sensor signal Rain sensor signal Main raw air intake on no water no water Main raw air intake too water water water Main raw air intake half closed no water water Main raw air intake too water no water
- the main raw air inlet 10 is opened, whereby the intake air for an internal combustion engine (not shown) in the direction of the arrow the opening 13 flows into the intake system.
- the intake air is in the line section 14 led to the air filter 12, where it is cleaned.
- the cleaned intake air is passed in a clean air line 24 to the internal combustion engine (not shown).
- the cross section of the line section 14 is larger than the cross section of the pipe section 21 the intake air flows through the larger cross section of the line section 14 into the intake system.
- the main raw air inlet 10 In the second switching position of the valve 16, the main raw air inlet 10 is closed, whereby the intake air for the internal combustion engine (not shown) in dash-dotted lines The direction of the arrow flows through the passage 20 into the intake system.
- the main raw air inlet 10 is half closed, whereby both through the main raw air inlet 10 and through the auxiliary raw air inlet 11 Air flows into the intake system.
- FIG. 2 shows a schematic arrangement of an intake system in a motor vehicle 25 shown. Components corresponding to FIG. 1 are provided with the same reference symbols.
- the opening 13 of the main raw air inlet 10 is in the front area of the motor vehicle 25 arranged. So that no water, which through the opening 13 in the intake system penetrates, penetrates to an internal combustion engine 26, the valve 16 is in the Main raw air inlet 10 arranged.
- the valve 16 is by a, in the evaluation unit 22 stored logic controlled.
- One of these sensors is a second humidity sensor 28, which is arranged in a wheel arch 29 of the motor vehicle 25.
- a multisensor 30 which detects the state of the internal combustion engine 26 connected to the evaluation unit 22.
- This multisensor 30 transmits e.g. Rotational speed, Driving speed, operating temperature and load condition of the internal combustion engine 26 to the evaluation unit 22, where by linking all sensor signals together optimal control of the valve 16 is generated.
- both the Driving comfort for the passengers as well as the operational safety of the internal combustion engine considered.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Ocean & Marine Engineering (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Characterised By The Charging Evacuation (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Air Conditioning Control Device (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10053146A DE10053146A1 (de) | 2000-10-26 | 2000-10-26 | Ansaugsystem |
DE10053146 | 2000-10-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1201910A2 true EP1201910A2 (fr) | 2002-05-02 |
EP1201910A3 EP1201910A3 (fr) | 2003-01-08 |
EP1201910B1 EP1201910B1 (fr) | 2006-04-26 |
Family
ID=7661165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01124650A Expired - Lifetime EP1201910B1 (fr) | 2000-10-26 | 2001-10-16 | Système d' admission |
Country Status (7)
Country | Link |
---|---|
US (1) | US6510832B2 (fr) |
EP (1) | EP1201910B1 (fr) |
JP (1) | JP2002180921A (fr) |
AT (1) | ATE324522T1 (fr) |
BR (1) | BR0105646A (fr) |
DE (2) | DE10053146A1 (fr) |
ES (1) | ES2291261T3 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008116871A1 (fr) * | 2007-03-28 | 2008-10-02 | Mahle International Gmbh | Installation d'air frais |
EP2873845A1 (fr) * | 2013-09-27 | 2015-05-20 | Skoda Auto A.S. | Motopropulseur avec admission d'air réglable |
WO2018149637A1 (fr) * | 2017-02-15 | 2018-08-23 | Jaguar Land Rover Limited | Protection d'un moteur à combustion interne d'un véhicule contre des dommages par induction de liquide |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005233098A (ja) * | 2004-02-20 | 2005-09-02 | Yamaha Motor Co Ltd | 車両における吸気装置 |
US7204329B2 (en) * | 2004-03-24 | 2007-04-17 | Deere & Company | Under-hood engine air intake system |
US7234555B2 (en) * | 2004-07-12 | 2007-06-26 | Honda Motor Co., Ltd. | Secondary path automobile air intake system |
US8201651B2 (en) * | 2004-07-12 | 2012-06-19 | Honda Motor Co., Ltd. | Automobile over-bulkhead air intake system |
US7237635B2 (en) * | 2004-07-12 | 2007-07-03 | Honda Motor Co., Ltd. | Automobile over-bulkhead air intake system |
DE102004033865B4 (de) * | 2004-07-13 | 2009-08-20 | Webasto Ag | Fahrzeug mit einer Klimaeinrichtung, die eine Öffnung aufweist |
US7393372B2 (en) * | 2005-02-03 | 2008-07-01 | Visteon Global Technologies, Inc. | Air cleaner for an air induction assembly having primary and secondary inlets |
DE102006016433B4 (de) * | 2006-04-07 | 2007-12-20 | Dr.Ing.H.C. F. Porsche Ag | Sauganlage mit Vorrichtung zur Vermeidung eines Wassereintritts |
BRPI0718255B1 (pt) | 2006-10-31 | 2020-04-22 | Enviro Cool Inc | veículo capaz de viagens rodoviárias na estrada |
DE102007034518A1 (de) * | 2007-07-24 | 2009-01-29 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Luftfilter für eine Luftsauganlage einer mehrzylindrischen Brennkraftmaschine |
DE102008012349A1 (de) * | 2008-03-03 | 2009-09-10 | GM Global Technology Operations, Inc., Detroit | Heiz- bzw. Klimaanlage |
US8540043B2 (en) | 2010-08-30 | 2013-09-24 | Honda Motor Co., Ltd. | Over bulkhead air intake for reduced snow ingestion |
DE102010047851A1 (de) * | 2010-10-07 | 2012-04-12 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | Ansaugtrakt einer Verbrennungsluft eines Fahrzeugs |
US8439143B2 (en) | 2011-02-21 | 2013-05-14 | Honda Motor Co., Ltd. | Over bulkhead air intake system |
US20120270490A1 (en) * | 2011-04-21 | 2012-10-25 | GM Global Technology Operations LLC | System and method of shutter control |
US8939126B2 (en) | 2011-07-22 | 2015-01-27 | GM Global Technology Operations LLC | Vehicle with variable air intake system |
JP5879064B2 (ja) * | 2011-07-28 | 2016-03-08 | 本田技研工業株式会社 | 鞍乗型車両 |
DE102011117639A1 (de) * | 2011-11-04 | 2013-05-08 | Audi Ag | Kraftwagen mit einer Ansaugvorrichtung für eine Verbrennungskraftmaschine und Verfahren zum Betreiben einer Ansaugvorrichtung |
JP6021555B2 (ja) * | 2012-09-27 | 2016-11-09 | 富士重工業株式会社 | 内燃機関の吸気装置 |
JP6021554B2 (ja) * | 2012-09-27 | 2016-11-09 | 富士重工業株式会社 | 内燃機関の吸気装置 |
DE102013212075A1 (de) * | 2013-06-25 | 2015-01-08 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Steuerung einer Schließvorrichtung einer Einlassöffnung für ein Kühlmedium eines Kraftfahrzeugs |
KR20160035638A (ko) * | 2014-09-23 | 2016-04-01 | 한온시스템 주식회사 | 차량용 공조장치 |
JP6413582B2 (ja) * | 2014-10-03 | 2018-10-31 | 株式会社デンソー | 内燃機関の制御装置 |
US9677517B2 (en) * | 2015-05-01 | 2017-06-13 | Fca Us Llc | Dual path cool air inlet system |
ITBO20150231A1 (it) * | 2015-05-05 | 2016-11-05 | Bmc Srl | Dispositivo filtrante per l'aria aspirata da un motore a combustione interna con scarico dell'acqua residua |
DE102015214313B4 (de) * | 2015-07-29 | 2017-12-28 | Bayerische Motoren Werke Aktiengesellschaft | Kraftfahrzeug mit einer Luftansauganlage zur verbesserten Wasserdurchfahrt |
US10280879B2 (en) * | 2016-09-09 | 2019-05-07 | Fca Us Llc | Snorkel and pressure relief valve for dual path cool air inlet system |
DE112017006254T5 (de) * | 2017-01-10 | 2019-09-12 | Ford Global Technologies, Llc | Fahrzeugeinfahrt-verteilersystem |
CN107476912A (zh) * | 2017-04-19 | 2017-12-15 | 宝沃汽车(中国)有限公司 | 一种新型进气系统、发动机及汽车 |
US10465640B1 (en) * | 2017-10-31 | 2019-11-05 | Supertrap Industries, Inc | Active cold air intake system |
CN109058007A (zh) * | 2018-09-30 | 2018-12-21 | 福州大学 | 一种发动机防进水装置及其工作方法 |
KR20210032673A (ko) * | 2019-09-17 | 2021-03-25 | 현대자동차주식회사 | 내연기관의 흡기 장치 |
US11203261B2 (en) * | 2019-12-10 | 2021-12-21 | Ford Global Technologies, Llc | Systems and methods for controlling air induction to an engine of a vehicle |
CN114215650B (zh) * | 2021-02-03 | 2022-12-09 | 襄阳达安汽车检测中心有限公司 | 一种提高车辆涉水深度的装置及其控制方法 |
US11326529B1 (en) * | 2021-05-24 | 2022-05-10 | Ford Global Technologies, Llc | Methods and systems for mitigating water ingestion in variable displacement engine |
US11466648B1 (en) | 2021-12-02 | 2022-10-11 | Honda Motor Co., Ltd. | Water ingestion control system for vehicle, water ingestion and evacuation system for vehicle, vehicle including same, and method |
CN115199447B (zh) * | 2022-06-07 | 2023-07-25 | 东风汽车集团股份有限公司 | 一种车辆发动机的进气系统及其控制方法 |
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JPS57135256A (en) | 1981-02-17 | 1982-08-20 | Nissan Motor Co Ltd | Water absorption preventing device for automobile engine |
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JPS58187575A (ja) * | 1982-04-26 | 1983-11-01 | Mazda Motor Corp | エアクリ−ナの外気導入構造 |
DE3736777C1 (en) * | 1987-10-30 | 1988-12-15 | Daimler Benz Ag | Device for avoiding the ingress of water into an air filter housing |
DE9413558U1 (de) * | 1994-08-23 | 1994-10-13 | Filterwerk Mann & Hummel Gmbh, 71638 Ludwigsburg | Vorrichtung zur Anzeige des Verschmutzungsgrades eines Filters |
DE10053149A1 (de) * | 2000-10-26 | 2002-05-08 | Mann & Hummel Filter | Ansaugsystem |
-
2000
- 2000-10-26 DE DE10053146A patent/DE10053146A1/de not_active Withdrawn
-
2001
- 2001-10-16 EP EP01124650A patent/EP1201910B1/fr not_active Expired - Lifetime
- 2001-10-16 ES ES01124650T patent/ES2291261T3/es not_active Expired - Lifetime
- 2001-10-16 BR BR0105646-8A patent/BR0105646A/pt not_active IP Right Cessation
- 2001-10-16 DE DE50109611T patent/DE50109611D1/de not_active Expired - Fee Related
- 2001-10-16 AT AT01124650T patent/ATE324522T1/de not_active IP Right Cessation
- 2001-10-25 JP JP2001328140A patent/JP2002180921A/ja not_active Ceased
- 2001-10-26 US US09/983,824 patent/US6510832B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS57135256A (en) | 1981-02-17 | 1982-08-20 | Nissan Motor Co Ltd | Water absorption preventing device for automobile engine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008116871A1 (fr) * | 2007-03-28 | 2008-10-02 | Mahle International Gmbh | Installation d'air frais |
EP2873845A1 (fr) * | 2013-09-27 | 2015-05-20 | Skoda Auto A.S. | Motopropulseur avec admission d'air réglable |
WO2018149637A1 (fr) * | 2017-02-15 | 2018-08-23 | Jaguar Land Rover Limited | Protection d'un moteur à combustion interne d'un véhicule contre des dommages par induction de liquide |
US11105276B2 (en) | 2017-02-15 | 2021-08-31 | Jaguar Land Rover Limited | Protecting an internal combustion engine of a vehicle from damage by induction of liquid |
Also Published As
Publication number | Publication date |
---|---|
EP1201910A3 (fr) | 2003-01-08 |
ATE324522T1 (de) | 2006-05-15 |
EP1201910B1 (fr) | 2006-04-26 |
DE10053146A1 (de) | 2002-05-08 |
US20020083916A1 (en) | 2002-07-04 |
US6510832B2 (en) | 2003-01-28 |
ES2291261T3 (es) | 2008-03-01 |
JP2002180921A (ja) | 2002-06-26 |
DE50109611D1 (de) | 2006-06-01 |
BR0105646A (pt) | 2002-07-23 |
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