DE1576355A1 - Device for venting the housing of injection internal combustion engines - Google Patents
Device for venting the housing of injection internal combustion enginesInfo
- Publication number
- DE1576355A1 DE1576355A1 DE19671576355 DE1576355A DE1576355A1 DE 1576355 A1 DE1576355 A1 DE 1576355A1 DE 19671576355 DE19671576355 DE 19671576355 DE 1576355 A DE1576355 A DE 1576355A DE 1576355 A1 DE1576355 A1 DE 1576355A1
- Authority
- DE
- Germany
- Prior art keywords
- housing
- heat exchanger
- internal combustion
- venting
- throttle valve
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
- F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
- F01M13/022—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure using engine inlet suction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/001—Heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/002—Cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Fuel-Injection Apparatus (AREA)
Description
Daimler-Benz Aktiengesellschaft__ß___ Dai* 7322/4 Stuttgart-Üntertürkheim lO/bJDO 16.3.1967Daimler-Benz Aktiengesellschaft__ ß ___ Dai * 7322/4 Stuttgart-Üntertürkheim lO / bJDO March 16, 1967
••Vorrichtung zum Entlüften des Gehäuses von Einsprits-Brennkraf
tmaa chinen*
- Daim 7322/4 -•• Device for venting the housing of fuel injection machines *
- Daim 7322/4 -
Die Erfindung bezieht sich auf eine Vorrichtung zum Entlüften des Gehäuses von Einsprit«-Brennkraftmaschinen, bei der eine an das Maschinengehäuse angeschlossen· Ent» lüftungsleitung an einer Stell« stromauf zur Drosselklappe mit dem Leitungssystem für die Ansaugluft in Verbindung steht.The invention relates to a device for venting the housing of fuel-injected internal combustion engines, with one connected to the machine housing · Ent » ventilation line at an actuator upstream of the throttle valve is connected to the line system for the intake air.
Die der Erfindung zugrunde liegende Aufgabe besteht darin, eine Vorrichtung dieser Art zu verbessern. Zu diesem Zweck ist gemäß der Erfindung vorgesehen, daß der Klappenstutzen für die Drosselklapp· bzw· ein benachbartes leitungsteil einen Wärmetauscher für ein Heizmittel aufweist»The object on which the invention is based is to improve a device of this type. To this end is provided according to the invention that the flap connector for the throttle valve or an adjacent line part has a heat exchanger for a heating medium »
Durch die Erfindung ist vermieden, daß an der Drosselklappe bzw. an den benachbarten Wandungen bei tieferen Temperaturen' Eisbildung auftritt. Diese Eisbildung entsteht durch Kondensate aus der Entlüftungsleitung·The invention avoids that on the throttle valve or on the adjacent walls at lower temperatures' Ice formation occurs. This ice formation is caused by condensates from the ventilation line
Der Wärmetauscher kann im Hebenstrom an den Kühlwasserkreis= lauf der Brennkraftmaschine angeschlossen werden. Hierbei führt eine leitung von der Druckseite der Wasserpumpe über den Wärmetauscher zur Saugseite der Pump··The heat exchanger can be connected to the cooling water circuit in a bypass flow = run of the internal combustion engine are connected. Here, a line leads over from the pressure side of the water pump the heat exchanger to the suction side of the pump
Der Wärmetauscher kann auch an bereits vorhandene Hebenkreis* lauf· für das Kühlmittel angeschlossen werden, bzw. an die Kurzschluß-Leitung des Thermostatventiles,an die Leitungen für dtn Schmiermittel-Kühler,oder an die Leitung für die Bahr**The heat exchanger can also be connected to an existing lifting circle * for the coolant, or to the short-circuit line of the thermostatic valve, to the lines for dtn lubricant cooler, or to the line for the Bahr **
009815/09 00009815/09 00
-2--2-
-2- Palm 7322/4 -2- Palm 7322/4
Bs ist auch denkbar, den Wärmetauscher an das Abgas-Ieitungs= system anzuschließen, wobei die Anschlüsse an Stellen mit deutlichem Druckunterschied vorgesehen sind, um eine Durch« strömung mit Abgas zu gewährleisten»It is also conceivable to connect the heat exchanger to the exhaust gas line system, the connections at points with significant pressure difference are provided in order to ensure a "flow of exhaust gas"
Bei einem einfachen, vorteilhaften Ausführungsbeispiel für einen Wärmetauscher kann das Gehäuse des Klappenstutzens bzw· ein benachbartes Leitungsteil von einem schellenartigen Mantel aus wärmeleitendem Material umgeben sein, der von einer Heizmittel-Leitung umschlungen ist.In a simple, advantageous embodiment for a heat exchanger, the housing of the flap connector or an adjacent line part be surrounded by a clamp-like jacket made of thermally conductive material, which is of a Heating medium line is wrapped.
Bei einem anderen Ausführungsbeispiel fcann die Wand des Klappenstutzens einen oder mehrere Hohlräume für den Durch* tritt eines Heizmittels aufweisen«In another embodiment, the wall of the One or more cavities for the through * show a heating medium «
Wie eine Vorrichtung mit den Merkmalen der Erfindung bei= spielsweise ausgeführt sein; kann, ist im folgenden anhand der Zeichnung beschrieben· In der Zeichnung bedeutenHow to run a device with the features of the invention at = for example; can, is in the following based on the Drawing described · In the drawing mean
fige i eine Eingprita-Brennkraftmaschine in - perspektivischer Ansicht mit derfig e i a single-fuel internal combustion engine in - perspective view with the
■ "" " - erfinctangsgemäßen Vorrichtung■ "" "- device according to the invention
fig. 2 äen Wärmetaus eher der Vorrichtung zum Entlüften aus figβ 1 in Ansicht.fig. 2 äen Wärmetaus rather the device for venting from fig β 1 in view.
Tom Ansaugluft-Leitungssystem 10 der in fig.1 dargestellten Einspritz-Brennkraf tmaschine ist ein Sammelrohr 11 ersieht* lieh, von dem aus Einzelrohre 12,13 und 14 zu den Brenn= räumen führen« Des Sammelrohr 11 ist an seinem lufteintritts= seitigen Ende mit einem Klappenstutzen 15 für die Lagerung der Drosselklappe 16 versehen· Vor der Drosselklappe 16, d.h., bezogen auf den Ansaugluftstrom, stromauf zur Drosselklappe 16, mündet in den Klappenstutzen 15 bei 17 eine Entlüftungsleitung 18,. die in das Zylinderkopf-Gehäuse 19 mündet·Tom intake air duct system 10 of the one shown in fig.1 Injection internal combustion engine is a manifold 11 can be seen * borrowed, from which individual tubes 12, 13 and 14 to the burning = clearing out «The manifold 11 is at its air inlet = lateral end with a flap socket 15 for storage of the throttle valve 16 Before the throttle valve 16, i.e., in relation to the intake air flow, upstream of the throttle valve 16, opens into the flap connector 15 at 17 a vent line 18 ,. which opens into the cylinder head housing 19
0ÖS815/Ö9O00ÖS815 / Ö9O0
. ■■ . -3-. ■■. -3-
-3- Bairn 7322/4 -3- Bairn 7322/4
Zur Vermeidung von Eisbildung an der Drosselklappe 16 bzw. an den benachbarten Wandungen ist der Klappenstutzen 15 mit einem aus Fig. 2 näher ersichtlichen Wärmetauscher für ein Heizmittel versehen.To avoid ice formation on the throttle valve 16 or on the adjacent walls is the flap connector 15 with a heat exchanger that can be seen in more detail in FIG provided for a heating means.
Der Wärmetauscher 20 besteht aus einem schellenartig um den Klappenstutzen 15 gelegten Hantel 21 aus wärmeleitendem Material. Der Mantel ist von einer leitung 22 für ein Heizmittel, im gezeigten Beispiel für das Kühlwasser der Maschine, umschlungen. Die Leitung 22 ist mit zwei Leitungen 23 und 24 für den Zu- und Ablauf des Kühlwassers verbunden;The heat exchanger 20 consists of a clamp-like order the flap connector 15 placed dumbbell 21 made of thermally conductive material. The jacket is from a line 22 for a Heating means, in the example shown for the cooling water of the Machine, embraced. The line 22 is connected to two lines 23 and 24 for the inflow and outflow of the cooling water;
Wie der Pig. 2 entnommen werden kann, wird der Wärmetauscher 20 durch Pestziehen eines .Schellenbandes 25 mittels einer Schraubverbindung 26 auf dem Klappenstutzen 15 befestigt.Like the pig. 2 is the heat exchanger 20 by plaguing a .Schellenbandes 25 by means of a Screw connection 26 attached to the flap connector 15.
00 98 15/09 0000 98 15/09 00
Claims (7)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED0052583 | 1967-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1576355A1 true DE1576355A1 (en) | 1970-04-09 |
Family
ID=7054293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19671576355 Pending DE1576355A1 (en) | 1967-03-21 | 1967-03-21 | Device for venting the housing of injection internal combustion engines |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1576355A1 (en) |
FR (1) | FR1570558A (en) |
GB (1) | GB1167659A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3726332C1 (en) * | 1987-08-07 | 1988-06-23 | Bayerische Motoren Werke Ag | Intake pipe part of an internal combustion engine |
DE3821528C1 (en) * | 1988-06-25 | 1989-09-07 | Bayerische Motoren Werke Ag, 8000 Muenchen, De | |
DE3933587A1 (en) * | 1989-10-07 | 1990-09-27 | Bayerische Motoren Werke Ag | Liquid cooled automotive IC engine - has throttle butterfly housing heater connected to vehicle heating system |
DE10326881A1 (en) * | 2003-06-14 | 2004-12-30 | Daimlerchrysler Ag | Throttle assembly for engine having vent line upstream of heated butterfly valve, has additional heater for vent line |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3824791A1 (en) * | 1988-07-21 | 1990-01-25 | Porsche Ag | CRANKCASE VENTILATION |
BRPI0600883B1 (en) * | 2006-03-13 | 2018-08-14 | Abu Gannam Gilberto | ADMISSION AIR HEATER |
CN105715415B (en) | 2014-12-22 | 2020-02-14 | 马涅蒂-马瑞利公司 | Electromechanical actuator provided with a regulating circuit for an internal combustion engine |
-
1967
- 1967-03-21 DE DE19671576355 patent/DE1576355A1/en active Pending
-
1968
- 1968-03-14 GB GB1247568A patent/GB1167659A/en not_active Expired
- 1968-03-21 FR FR1570558D patent/FR1570558A/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3726332C1 (en) * | 1987-08-07 | 1988-06-23 | Bayerische Motoren Werke Ag | Intake pipe part of an internal combustion engine |
EP0302438A1 (en) * | 1987-08-07 | 1989-02-08 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Intake conduit part of an internal-combustion engine |
DE3821528C1 (en) * | 1988-06-25 | 1989-09-07 | Bayerische Motoren Werke Ag, 8000 Muenchen, De | |
DE3933587A1 (en) * | 1989-10-07 | 1990-09-27 | Bayerische Motoren Werke Ag | Liquid cooled automotive IC engine - has throttle butterfly housing heater connected to vehicle heating system |
DE10326881A1 (en) * | 2003-06-14 | 2004-12-30 | Daimlerchrysler Ag | Throttle assembly for engine having vent line upstream of heated butterfly valve, has additional heater for vent line |
Also Published As
Publication number | Publication date |
---|---|
FR1570558A (en) | 1969-06-13 |
GB1167659A (en) | 1969-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102015016185B4 (en) | Exhaust gas recirculation system for an engine | |
DE3331095C2 (en) | ||
DE2825870A1 (en) | COMBUSTION ENGINE | |
DE102007053126B4 (en) | Internal combustion engine with cooled exhaust gas recirculation and exhaust manifold | |
DE102006000493A1 (en) | Blow-by gas recirculation system | |
DE19955302A1 (en) | Liquid-cooled internal combustion engine | |
DE102008035955A1 (en) | Coolant system for use in cooling strategy for internal combustion engine, has liquid-cooled engine block with cylinder head, where bypass is arranged between coolant outlet and coolant inlet | |
DE102016104064A1 (en) | Engine with exhaust gas recirculation | |
DE102015003908A1 (en) | Internal combustion engine with exhaust gas recirculation and / or water-cooled intercooler | |
DE2416807A1 (en) | THERMAL PROTECTION FOR A VEHICLE ACCUMULATOR | |
DE112015003558T5 (en) | Cylinder head of an internal combustion engine | |
DE1576355A1 (en) | Device for venting the housing of injection internal combustion engines | |
DE3102628A1 (en) | Split V internal combustion engine | |
DE19938356A1 (en) | Humidification device for the intake air of internal combustion engines | |
EP1957785B1 (en) | Exhaust-gas recirculation in an air-cooled internal combustion engine | |
DE102019216827A1 (en) | Intake system for a vehicle | |
DE2015546A1 (en) | Internal combustion engine | |
EP1063411B1 (en) | Exhaust gas recirculation duct for an internal combustion engine | |
DE102010030793A1 (en) | Reflection of cylinder heads | |
DE2739605A1 (en) | INTAKE BOX FOR COMBUSTION MACHINERY | |
EP1825118B1 (en) | Controlling exhaust gas recirculation by means of a load signal on an in-line injection pump | |
DE10040508A1 (en) | Exhaust gas turbocharger for internal combustion engine, has bearing housing cooled with air released from charge-air cooler arranged between compressor and suction unit of internal combustion engine | |
DE102016106156A1 (en) | Internal combustion engine | |
DE102016106155A1 (en) | combustion engine | |
DE102007054954A1 (en) | Self-igniting internal-combustion engine i.e. four-cylinder air-cooled self-igniting internal-combustion engine, has common rail system arranged on cooling fan long side of engine, and rail inserted into cooling air space |