EP0925430B1 - Vorrichtung zum ermitteln von messwerten, insbesondere der konzentration eines aerosols in einem geschlossenen raum einer arbeitsmaschine - Google Patents
Vorrichtung zum ermitteln von messwerten, insbesondere der konzentration eines aerosols in einem geschlossenen raum einer arbeitsmaschine Download PDFInfo
- Publication number
- EP0925430B1 EP0925430B1 EP97938726A EP97938726A EP0925430B1 EP 0925430 B1 EP0925430 B1 EP 0925430B1 EP 97938726 A EP97938726 A EP 97938726A EP 97938726 A EP97938726 A EP 97938726A EP 0925430 B1 EP0925430 B1 EP 0925430B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bus
- rail
- coupler
- line
- connection
- 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.)
- Expired - Lifetime
Links
Images
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
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/10—Indicating devices; Other safety devices
Definitions
- the invention relates to a device according to the preamble of claim 1.
- DD-A-239 474 or GB-A-2 166 232 each have one Device of the type mentioned in the known for Each engine of an internal combustion engine is provided with a measuring probe is, with each measuring probe directly inside the respective Engine room is arranged and via an optical or electrical transmission path with an outside of the Internal evaluation engine located central evaluation unit connected is. It is disadvantageous that in particular higher frequencies mechanical vibrations of the working machine are harmful to the electronic converter system and the contact connections act.
- the object of the invention is a device of the beginning mentioned type to improve, so that vibrations of the working machine do not have a damaging effect on the converter system.
- bus line rail is arranged resiliently in the mounting rail and with the BUS coupler a low-frequency tuned vibration system forms, in particular higher-frequency mechanical Vibrations of the machine are not detrimental to the BUS coupler and the contact connections between the contact connections and affect the BUS counter contacts.
- the measuring probe can be used to determine various measured values such as for example temperature or other physical Sizes. However, it is preferably for Determining the concentration of an aerosol, in particular designed an oil mist.
- the device according to the invention can be used as a quick assembly system be trained.
- the entire system is preferably designed to be watertight, that when cleaning the working machine jet water cannot penetrate the electrical circuit system.
- the device is advantageously further designed such that that the electronic converter system against electromagnetic Outside influences are protected and on the other hand prevents electromagnetic radiation from the electronic circuits to the outside.
- FIG. 1 shows one on a work machine, for example device arranged for determining a piston engine of measured values, preferably an aerosol in particular of the oil mist in an engine compartment, preferably a diesel engine.
- the device contains a through the motor wall (1) protruding measuring probe (M) connected to a BUS coupler (K) is connected to the outside of the Motor is arranged on a bus rail (S).
- M protruding measuring probe
- K BUS coupler
- S bus rail
- a guide tube (2) of the measuring probe (M) is screwed in, to which a Venturi channel nozzle (3) is attached is.
- the circular motion by the crankshaft rotation set drive chamber atmosphere (4) flows through the Venturi channel nozzle (3) and generates one at the removal point (5) Vacuum.
- the measuring chamber (7) is above this negative pressure the outflow channel (6) connected. This creates the drive room atmosphere at the feed point (8) into the measuring chamber (7) flows in and flows through it and returns to the tapping point for negative pressure (5) and passes through the Venturi channel nozzle (3) back into the engine room atmosphere (4).
- the feed point (8) for the oil mist in the engine room atmosphere upstream is a labyrinth (9), which prevents that oil spray can penetrate into the measuring chamber (7).
- the Measurement signals for the oil mist density are in a measuring section (10) in the measuring chamber (7). This is the measuring chamber (7) at one end with a fiber optic cable (11) in it running glass fiber bundle for the light supply (12) and the light return line (13) connected.
- the two fiber optic bundles (12) and (13) end in a glass fiber bundle socket (14) with ground glass fiber exit surface.
- a collecting lens (15) which over the the glass fiber bundle (12) supplied light through the measuring section (10) directs to the triple reflector (16).
- the triple reflector (16) reflects light independently of one exact adjustment of the converging lens (15) and the triple reflector (16) exactly on the lens (15), which in turn the light focuses in the glass fiber bundle (13) so that it at the end of the fiber optic cable (11) for the electronic Implementation can be found.
- oil mist contains the measuring section (10) in both directions, namely from the lens (15) to the triple reflector (16) and back to the lens (15), light passing through it Dampened intensity, so that through the light fiber bundle (13) returned light in electronic signal conversion at the end of the fiber optic cable (11) a smaller electronic one Triggers signal amplitude.
- each BUS coupler (K) contains an electronic converter system (17) which receives the measurement signals implements and feeds a bus line rail (18) the end (19) of an electronic, not shown Evaluation device is connected.
- the BUS cable rails (18) are inserted in metallic BUS mounting rails (20), that have a fixed standard length.
- the BUS rail (S) with the BUS mounting rails (20) are in turn by BUS mounting rail holder (22) on the motor wall attached.
- the BUS mounting rail holder (22) in turn by means of a clamping nut (23) on the guide tube of the Measuring chamber (2) attached, as in particular from Figures 1 to 5 and 7 emerges.
- the synthetic resin block (26) clamping rubber skin (30) becomes a BUS coupler (31), from which the contact connections (28) on the Stick out the flex foil with the contact spring assembly (29).
- the rubber skin (30) of the BUS coupler has a slit shape Opening (32) in its circumference with one in the rubber skin (30) molded hollow snap groove (33) is enclosed, such as in particular Figures 8 and 11 can be seen.
- Figures 8, 9 and 10 show that in the rubber skin (30) furthermore a winding channel (34) with the holding lips (35) is shaped to accommodate the, depending on the engine type, not required standard length of the fiber optic cable (11), which with its end over a the optical fiber cable (11) waterproof enclosing tubular opening (36) in the rubber skin (30) inside the winding channel (34), into the electronic Transducer system (17) is introduced, the glass fibers for light supply (12) in a light emitting diode (37) are introduced and the glass fibers for light return (13) are introduced into a light sensor converter diode (38).
- the BUS line rail (18) contains the electronic PCB in the standard length of the BUS mounting rail (20) executed BUS line (40) and has the BUS counter contacts (39), as in Figure 6 in a section of the BUS line is shown on the BUS circuit board (40).
- the BUS circuit board (40) is, as in particular from the Figures 9 and 12 emerges on a bus metal rail (41) glued on with spring holding hook profile (42).
- the BUS coupler (31) engage when inserted in the BUS mounting rails (20) the free end of the contact spring package (29) under the Spring-holding hook profile (42), so that the positive Pushing the BUS coupler (31) down on the BUS line rail (18) the contact connections (28) of the flex film with the BUS mating contacts (39) are connected and the required Get contact pressure.
- Figures 9 and 12 show how the water protection of the BUS circuit board together with the etched BUS lines (40) with the BUS metal rail (41) into a rubber skin (43) are vulcanized.
- the BUS counter contacts (39) are here through a slot-shaped BUS counter contact opening (44) in the Recessed BUS rubber skin (43).
- the elastic rubber connection (48) is designed so that the entire, suspended on it Ground, consisting of the BUS line rail (18) and the electronic converter systems housed on it (17) a mechanical vibration system with low frequency tuned resonance frequency forms. This allows the harmful higher-frequency mechanical vibrations on the electronic converter system (17) and the Contact connections between the contact connections (28) the flexible film and the BUS mating contacts (39) do not act.
- the fiber optic cable emerging from the measuring chamber (7) (11) is received in a slotted hose (49), in which it is inserted through the slot (50).
- the slit hose (49) itself is on the BUS mounting rail holder (22) guided and fastened by means of retaining tongues (51), which in turn in a groove profile (52) on both sides of the slot (50) of the slotted hose (49) engage.
- the slit hose in turn ends in a collecting channel (53), which also is provided with a slot (54) so that the fiber optic cable (11) also inserted into the slotted hose (49) can be, if this is inserted in the collecting channel (53).
- the collecting channel (53) made of rubber goes over the total standard length of the bus mounting rail (20), whereby it by means of a holding profile in a corresponding holding groove (55) in the BUS mounting rail (20) over the entire standard length the BUS mounting rail (20) is attached.
- the glass fiber cable leaves the Collection channel (53) via a slot opening (56) in the collection channel (53) and reaches the BUS coupler at the entry point (57) and then enters the entry point (58) into the winding channel of the BUS coupler. Not through integer winding lengths definable remaining length of the standard fiber optic cable forms a loop (59) into the matching holding grooves (60) on the top of the BUS coupler (31) is pressed in ( Figure 10).
- the Fiber optic cable (11) and the BUS coupler (31) easily replaceable, by removing the sensor from the BUS mounting rail (20) and the fiber optic cable through the slot opening pulled out of the collecting duct (53) in the collecting duct (56) and further out of the slit hose (49) through the slit (50) can be pulled out in the slotted hose, even if the latter with its end a piece in the collecting channel (53) is introduced, after which the measuring chamber (7) from the Retaining tube (2) is removable.
- a replacement sensor unit (61) can be put back into the system be used.
- the slotted hose (49) is with its Groove profiles (52) fixed in the collecting duct (53) so that the Slot (50) in the slot hose (49) and the slot opening (56) to lie exactly one above the other in the collecting duct (53) come.
- BUS coupler (31) on the opposite side of the spring assembly snapped into the spring retaining hook profile (42) (29) is in the rubber skin according to FIGS. 11 and 12 (30) of the BUS coupler a locking groove (62) is formed in which one in the rubber skin of the BUS cable rail (18) trained locking hook (63) engages.
- the rubber body forming the collecting duct (53) made of a conductive rubber material is the rubber body forming the collecting duct (53) made of a conductive rubber material.
- This bus line rail coupler (69) are similar to the BUS couplers (31), however, do not contain an electronic converter system (17), no winding channel (34) and no holding grooves (60).
- the mounting rail spacers (2) are off made of the same metallic parts as the BUS mounting rails (20) and also with a metallic lid (64) provided ( Figure 15), which in the closed state by the holding nose (66) of a collecting channel (53) is kept closed becomes.
- the BUS mounting rails are in these intermediate pieces BUS connection lines (68) laid.
- the mechanical connection the BUS mounting rails with the mounting rail spacers (21) takes place via a metallic connecting tongue (70), which are t-shaped on both sides Recordings (25) of the BUS mounting rail (20) are inserted. This makes BUS mounting rails (20) and mounting rail intermediate pieces (21) in their longitudinal escape direction with each other stabilized.
- FIGS. 3 to 4 and 14 and 15 become the BUS mounting rails (20) and mounting rail spacers (21) by means of a connecting element (71) or Intermediate piece made of conductive rubber Component connected to the slipping out of the connecting tongues (70) from the BUS mounting rails (20) or the Prevent mounting rail spacers (21).
- the rubber not only prevents the connecting tongues from slipping out (70) by elastic clamping, but it is also the BUS mounting rails (20) and the mounting rail spacers (21) stretched together in the longitudinal direction.
- the connecting elements (71) with metal clamping tongues (72), the flat in the longitudinal direction of the holding grooves in the BUS mounting rail be introduced and when erecting the frame (71) in the Profile section level in the retaining grooves (47) of the BUS mounting rail (20) jam because of their dimensions are kept larger than the retaining grooves (47) of the BUS mounting rails (20).
- the connecting element (71) is fixed connected to the BUS mounting rail (20).
- the mounting rail intermediate pieces (21) are with the connecting element (71) connected by a metal frame (73) with metal frame clamping tongues (74) in the mounting rail intermediate piece with the cover (64) open into the retaining grooves (47), which also on the support rail intermediate pieces (21) are present, similar to the connector above (71) made of conductive rubber, inserted flat, then erected and in a frame groove (75) of the Connecting element (71) are engaged.
- the BUS connecting lines (68) are to simplify the Assembly of the system and to simplify the procurement of spare parts also with one, to bridge the largest possible Maximum length of the mounting rail spacers (21) required standard length. Because the distances between the BUS mounting rails (20) and thus also the mounting rail intermediate pieces (21), to fill in the gaps between the BUS mounting rails (20), depending on the motor size are of different lengths, the excess length of the BUS connecting lines (68) wave-shaped into the mounting rail intermediate pieces (21) inserted. Over the entire standard length the BUS mounting rails (20) are several BUS coupling points (44) evenly on the BUS line rails (18) distributed.
- a signal evaluation unit (76) On the end of the last BUS mounting rail (20) existing coupling point (44) can be a signal evaluation unit (76), similar to a BUS coupler (31) his.
- This signal evaluation unit (76) contains an electronic one Evaluation circuit, similar to the electronic converter system (17) the BUS coupler (31). From this signal evaluation unit (76) a connection line (77) is led out, which ends in a connector (78), which the forwarding of the signals to others, not shown electrical devices as well as the power supply for the electronic housed in the BUS mounting rails (20) Circuits for the BUS coupler (31) and the signal evaluation unit (76) enables.
- the end of the BUS rail is an end piece (19), the is shown in Figures 3 and 15.
- This connector (78) is in turn in a metal end plate (79) used in the frame groove (75) of a connecting element (71) instead at the outer end of a BUS mounting rail (20) the metal frame (73) is inserted.
- the other end of the combination becomes the BUS mounting rails (20) with an end piece with a metal end plate (79), but without plug connection (78), completed.
- the BUS line signals not evaluated within the mounting rail (20), but sent to an external evaluation unit. This is also via a connector (78) in the connected above, however the plug connection (78) by means of a BUS line rail coupler, similar (69) to the BUS line system (40) of the BUS line rail (18) is connected.
- a further embodiment of the invention consists in other sensors that do not measure the oil mist density via the BUS system, consisting of the BUS mounting rails (20), the BUS cable rails (18), the DIN rail cover (64), the connecting element (71) and the connecting element (71) with metal end plate (79) and the BUS mounting bracket (22), the slotted hose lines (49) and the Collective channel (53) also for other sensors with fiber optic signal line or to use with copper wire.
- the BUS mounting rail holder (22) as already with the oil mist monitoring system, on the sensor brackets be attached yourself.
- the invention can also be used to accommodate the signal lines of the various sensors slotted hose lines (49) in specially designed guide channels with retaining tongues (51) can be used for the slotted hoses (49), which then in turn to be specially assembled on the engine in question are.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Description
- Figur 1
- eine Überwachungsvorrichtung an einer Arbeitsmaschine im Vertikalschnitt;
- Figur 2
- eine Messonde der Überwachungsvorrichtung der Figur 1 im Vertikalschnitt und in grösserem Massstab;
- Figur 3
- die Anordnung der Messonde und einer BUS-Schiene an einer Arbeitsmaschine, in schaubildlicher Darstellung;
- Figur 4
- die Anordnung nach Figur 3 in Explosionsdarstellung;
- Figur 5
- ein Ausschnitt der BUS-Schiene der Figur 3 in Explosionsdarstellung;
- Figur 6
- eine BUS-Leitungsschiene der Tragschiene in Draufsicht;
- Figur 7
- die Verbindung zwischen Messonde, US-Koppler und BUS-Schiene in Ansicht quer zur BUS-Schiene;
- Figur 8
- den BUS-Koppler der Figur 7 im Vertikalschnitt und in grösserem Massstab;
- Figur 9
- den BUS-Koppler der Figur 7 mit Details des Anschlussbereiches, in grösserem Massstab;
- Figur 10
- einen Leitungsführungsbereich des BUS-Kopplers der Figur 9 bei angenommener Verkleidung in Ansicht von oben und in schaubildlicher Darstellung;
- Figur 11
- den BUS-Koppler der Figur 8 in Ansicht auf den Anschlusskontaktbereich in schaubildlicher Darstellung;
- Figur 12
- die BUS-Schiene in Ansicht auf den Anschlusskontaktbereich für den BUS-Koppler, in schaubildlicher Darstellung;
- Figur 13
- einen Tragschienenhalter mit Führungsmitteln für den Leiter im Ausschnitt und in schaubildlicher Darstellung;
- Figur 14
- die BUS-Schiene in geöffnetem Zustand und in schaubildlicher Darstellung; und
- Figur 15
- einen Bauteil, der als Zwischenstück zum Verbinden von BUS-Schienenabschnitten oder als Endstück zum Abschliessen der BUS-Schiene ausgebildet ist, in verschiedenen Ansichten und in schaubildlicher Darstellung.
- K
- BUS-Koppler
- L
- Leitung
- M
- Messonde
- S
- BUS-Schiene
- 1
- Motorwand
- 2
- Führungsrohr für Messkammer
- 3
- Venturi-Kanaldüse
- 4
- Triebraumatmosphäre
- 5
- Entnahmestelle für Unterdruck
- 6
- Ausströmkanal
- 7
- Messkammer
- 8
- Zuführungsstelle für Triebraumatmosphäre
- 9
- Labyrinth
- 10
- Messstrecke
- 11
- Glasfaserkabel
- 12
- Glasfasern für Lichtzuleitung
- 13
- Glasfasern für Lichtrückleitung
- 14
- Glasfaserbündel-Fassung
- 15
- Sammellinse
- 16
- Trippelreflektor
- 17
- Elektronisches Umsetzersystem
- 18
- BUS-Leitungsschiene
- 19
- ENDE BUS-Leitungsschiene
- 20
- BUS-Tragschienen
- 21
- Tragschienen-Zwischenstücke
- 22
- BUS-Tragschienenhalter
- 23
- Spannmutter
- 24
- T-förmige Einschiebezunge
- 25
- T-förmige Aufnahme mit der BUS-Tragschiene
- 26
- Kunstharzblock
- 27
- Flexible Leiterfolie
- 28
- Kontaktanschlüsse Flexfolie
- 29
- Kontaktfederpaket
- 30
- Gummihaut BUS-Koppler
- 31
- BUS-Koppler
- 32
- schlitzförmige Öffnung BUS-Koppler
- 33
- Hohlschnapphut
- 34
- Wickelkanal
- 35
- Haltelippen
- 36
- rohrförmige Öffnung
- 37
- Lichtsendediode
- 38
- Lichtsensorische Diode
- 39
- BUS-Gegenkontakte
- 40
- BUS-Leiterplatte mit geätzten BUS-Leitungen
- 41
- BUS-Metallschiene
- 42
- Federhalte-Hakenprofil
- 43
- BUS-Gummihaut
- 44
- schlitzförmige BUS-Gegenkontaktöffnung (BUS-Koppelstelle)
- 45
- Dichtwulst
- 46
- Gummihalteprofil BUS
- 47
- Haltenut BUS-Tragschiene
- 48
- elastische Gummiverbindung
- 49
- Schlitzschlauch
- 50
- Schlitz mit Schlitzschlauch
- 51
- Haltezunge
- 52
- Nutprofil am Schlitzschlauch
- 53
- Sammelkanal
- 54
- Halteprofil Sammelkanal
- 55
- Haltenut in der BUS-Tragschiene
- 56
- Schlitzdurchbruch im Sammelkanal
- 57
- Eintrittsstelle Glasfaserkabel am BUS-Koppler
- 58
- Eintrittsstelle Glasfaserkabel in den Wickelkanal
- 59
- Schleife Restlänge Glasfaserkabel des BUS-Kopplers
- 60
- Haltenut am BUS-Koppler
- 61
- Sensor-Einheit
- 62
- Rastnut am BUS-Koppler
- 63
- Rasthaken
- 64
- Tragschienen-Verschlussdeckel
- 65
- Deckelscharnier
- 66
- Haltenase
- 67
- Einführungsschlitz für Glasfaserkabel
- 68
- BUS-Verbindungsleitung
- 69
- BUS-Leitungsschienenkoppler
- 70
- Verbindungszunge
- 71
- Verbindungselement aus leitfähigem Gummi
- 72
- Metallklemmzungen
- 73
- Metallrahmen
- 74
- Metallrahmenklemmzungen
- 75
- Rahmennut
- 76
- Signalauswerteeinheit
- 77
- Verbindungsleitung
- 78
- Steckverbindung
- 79
- Metallabschlussplatte
- 80
- Schlaufe
Claims (17)
- Vorrichtung zum Ermitteln von Messwerten, insbesondere der Aerosol-Konzentration, in einer Kammer einer Arbeitsmaschine, mit einer am Gehäuse (1) der Arbeitsmaschine befestigten, in die Kammer ragenden Messonde (M), die über eine Leitung (L) mit einer ausserhalb des Gehäuses (1) angeordneten Auswerteinrichtung verbunden ist, dadurch gekennzeichnet, dass die Leitung (L) an einem einen Umsetzer (17) enthaltenden BUS-Koppler (K) angeschlossen ist, der in einer BUS-Schiene (S) mit einer in einer Tragschiene (20) angeordneten BUS-Leitungsschiene (18) zur Weiterleitung der Messdaten an die Auswerteinrichtung angeordnet ist, wobei die BUS-Leitungsschiene (18) in der Tragschiene (20) derart federelastisch angeordnet ist, dass sie mit dem den Umsetzer (17) enthaltenden BUS-Koppler (K) ein niederfrequent abgestimmtes Schwingsystem bildet.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass am Gehäuse ein Führungsrohr (2) zum auswechselbaren Einsetzen der Messonde (M) angeordnet ist.
- Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Messonde (M) als eine optische Sonde (10, 15,16) ausgebildet ist, die über einen Lichtleiter (L) mit dem BUS-Kopoler (K) verbunden ist, der einen elektronischen Umsetzer (17) zur Umwandlung der optischen Signale in elektrische Signale aufweist.
- Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass der BUS-Koppler (K) einen Lichtsender (37) und einen Lichtempfänger (38) aufweist, die über eine Lichtzuleitung (12) und eine Lichtrückleitung (13) mit der Sonde (10,15, 16) verbunden sind.
- Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der BUS-Koppler (K) einen Kunstharzblock (26) aufweist, in dem die Bauteile und der Anschluss der Leitung (L) eingegossen sind und der mit einer Gummihülle (30) umgeben ist, aus der Kontaktanschlüsse (28) zum Anschluss an Gegenkontakte (39) einer BUS-Leitungsschiene (18) der BUS-Schiene (S) herausragen.
- Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass der BUS-Koppler (K) einen seitlich umlaufenden Wickelkanal (34) sowie an der Oberseite Haltenuten (60) zur Aufnahme von Überlängen des Leiters (L) aufweist.
- Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass der BUS-Koppler (K) ein die Kontaktanschlüsse (28) umgebendes Verzahnungsprofil (33) zur mediumsdichten Verbindung mit der BUS-Leitungsschiene (18) sowie Rastmittel (62) zum Verrasten mit der BUS-Leitungsschiene (18) aufweist.
- Vorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die BUS-Schiene (S) eine BUS-Leitungsschiene (18) aufweist, welche eine Leiterplatte (40) mit Anschlusskontakten (39) für den BUS-Koppler (K) aufweist und die auf einer Metallschiene (41) befestigt ist, welche ein gegen den BUS-Koppler (K) weisendes federndes Hakenprofil (42) zum formschlüssigen Einrasten des BUS-Kopplers (K) aufweist.
- Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass die Leiterplatte (40) und die Metallschiene (41) von einer Gummihülle (43) umgeben sind, welche eine die Anschlusskontakte (39) freilassende Öffnung (44), weiter vorzugsweise ein Verzahnungsprofil (45) zum mediumsdichten Anschluss des BUS-Kopplers (K) sowie Rastmittel (63) zum Verrasten mit dem BUS-Koppler (K) aufweist.
- Vorrichtung nach Anspruch 9, dadurch gekennzeichnet, dass die Gummihülle (43) an beiden Längsseiten der BUS-Leitungsschiene (18) über elastische Gummiverbindungen (48) angeschlossene Gummihalteprofile (46) aufweist, die in entsprechende Halteprofile (47) in der Tragschiene (20) eingesetzt sind.
- Vorrichtung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass die Tragschiene (20) mit einem vorzugsweise aufklappbaren, den BUS-Koppler (K) überdeckenden Deckel (64) verschlossen ist.
- Vorrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass die Tragschiene (20) an der Austrittsseite des Leiters (L) einen diesen aufnehmenden Sammelkanal (53) aus Gummi aufweist, in den der Leiter (L) über einen Schlitz (50) eingeführt und an den BUS-Koppler (K) weitergeführt ist.
- Vorrichtung nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass die Tragschiene (20) eine T-förmige Aufnahmenut (25) aufweist, in der eine Haltezunge (24) eines Tragschienenhalters (22) eingesetzt ist, der mit einem mit den Gehäuse zu verbindenden Führungsrohr (2) verbunden ist.
- Vorrichtung nach einem der Ansprüche 1 bis 13 dadurch gekennzeichnet, dass der Leiter (L) von der BUS-Schiene (S) bis zur Messonde (M) in einem mit einem Längsschlitz (50) versehenen Schlauch (49) geführt ist.
- Vorrichtung nach einem der Ansprüche 1 bis 14 dadurch gekennzeichnet, dass die BUS-Schiene (S) mittels eines Zwischenstückes (21) mit einer weiteren BUS-Schiene (S) verbindbar ist, wobei zur mechanischen Verbindung eine in die zu verbindenden Tragschienen (20,21) einschiebbare metallische Verbindungszunge (70) angeordnet ist, der ein gummielastisches Verbindungselement (71) zugeordnet ist, wobei letzteres dem Innenprofil der Tragschiene (20) und dem Zwischenstück (21) vorzugsweise mit Übermass entspricht und beidseits je einen Metallrahmen (73) mit Klemmzungen (74) enthält, die in Haltenuten (47) in den Tragschienen (20,21) klemmend eingreifen.
- Vorrichtung nach einem der Ansprüche 1 bis 15 dadurch gekennzeichnet, dass die BUS-Schiene (S) an den Enden jeweils durch ein in die Tragschiene (20) eingesetztes Endstück abgeschlossen ist, das einen Gummikörper sowie eine Metallplatte (79) enthält, die Klemmzungen (74) enthält, welche in Haltenuten (47) in der Tragschiene (20) klemmend eingreifen, wobei das Endstück gegebenenfalls eine Steckverbindung (78) enthält, die über eine Leitung (77) mit einem BUS-Anschlusskoppler (76) verbunden ist, der analog dem BUS-Koppler (31) in die BUS-Schiene (S) eingesetzt und mit der BUS-Leitungsschiene (18) verbunden ist.
- Vorrichtung nach einem der Ansprüche 1 bis 16, dadurch gekennzeichnet, dass die BUS-Schiene (S) zum Verbinden mit anderen Aggregaten einen BUS-Anschlusskoppler (69,76) aufweist, der analog dem BUS-Koppler (K) in der Tragschiene (20) eingesetzt und mit der BUS-Leitungsschiene (18) in Verbindung steht und eine Verbindungsleitung (68,77) aufweist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH224496 | 1996-09-13 | ||
CH224496 | 1996-09-13 | ||
PCT/CH1997/000338 WO1998011331A1 (de) | 1996-09-13 | 1997-09-12 | Vorrichtung zum ermitteln von messwerten, insbesondere der konzentration eines aerosols in einem geschlossenen raum einer arbeitsmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0925430A1 EP0925430A1 (de) | 1999-06-30 |
EP0925430B1 true EP0925430B1 (de) | 2002-06-12 |
Family
ID=4229233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97938726A Expired - Lifetime EP0925430B1 (de) | 1996-09-13 | 1997-09-12 | Vorrichtung zum ermitteln von messwerten, insbesondere der konzentration eines aerosols in einem geschlossenen raum einer arbeitsmaschine |
Country Status (9)
Country | Link |
---|---|
US (1) | US6137582A (de) |
EP (1) | EP0925430B1 (de) |
JP (1) | JP2001500206A (de) |
KR (1) | KR20000036122A (de) |
CN (1) | CN1085775C (de) |
DE (1) | DE59707517D1 (de) |
NO (1) | NO991241L (de) |
PL (1) | PL332190A1 (de) |
WO (1) | WO1998011331A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE50100149D1 (de) * | 2000-03-07 | 2003-05-15 | Sulzer Markets & Technology Ag | Verfahren und Anordnung zur Beurteilung des Reibverhaltens zwischen zwei Gegenlaufpartnern |
GB2435934B (en) * | 2006-03-06 | 2009-10-28 | Kidde Ip Holdings Ltd | Sampling member |
WO2007140640A2 (de) * | 2006-06-02 | 2007-12-13 | Schaller Automation | Anlage und verfahren zum ermitteln von messwerten eines aerosols für eine arbeitsmaschine |
US7440121B2 (en) * | 2006-09-20 | 2008-10-21 | Lawrence Livermore National Security, Llc | Optically measuring interior cavities |
JP4633186B1 (ja) * | 2009-10-02 | 2011-02-23 | ダイハツディーゼル株式会社 | オイルミスト濃度検出装置 |
KR101500013B1 (ko) * | 2009-12-01 | 2015-03-09 | 현대자동차주식회사 | 오일 레벨 스위치와 크랭크 축 위치 센서용 일체형 커넥터 |
EP2386733A1 (de) | 2010-05-14 | 2011-11-16 | Schaller Automation Industrielle Automationstechnik GmbH & Co. KG | Anlage und Verfahren zum Ermitteln von Messwerten von Gasen und/oder eines Aerosols für eine Arbeitsmaschine |
CN102042945B (zh) * | 2010-11-03 | 2012-02-01 | 北京航空航天大学 | 一种测量密闭式齿轮箱油雾浓度的方法 |
US20120291535A1 (en) * | 2011-05-20 | 2012-11-22 | Caterpillar Inc. | Oil mist detector test rig |
EP2615269B1 (de) | 2012-01-13 | 2014-08-13 | Schaller Automation Industrielle Automationstechnik GmbH & Co. KG | Vorrichtung und Verfahren zum Ermitteln von Messwerten von Gasen und/oder eines Aerosols für eine Arbeitsmaschine |
GB201213385D0 (en) * | 2012-07-27 | 2012-09-12 | Flame Marine Ltd | Method and apparatus for collecting samples of oil from marine engines |
DE102017123495B3 (de) * | 2017-10-10 | 2019-04-11 | Man Diesel & Turbo Se | Brennkraftmaschine |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB804541A (en) * | 1954-11-05 | 1958-11-19 | Graviner Manufacturing Co | Improvements in detectors of oil mists and the like |
DE2905506A1 (de) * | 1979-02-14 | 1980-09-04 | Bosch Gmbh Robert | Zuendbeginnsensor, insbesondere bei brennkraftmaschinen |
JPS5826251A (ja) * | 1981-07-21 | 1983-02-16 | クオリティ・モニタリング・インストルメンツ・リミテッド | 油霧検出器 |
GB2166232A (en) * | 1984-10-10 | 1986-04-30 | Lee Dickens Limited | Monitoring oil mist level |
DD239474A1 (de) * | 1985-07-12 | 1986-09-24 | Schwermasch Liebknecht Veb K | 400g 01n 21/61 410f 01m 11/10 |
JPH07122423B2 (ja) * | 1986-07-31 | 1995-12-25 | 日本電装株式会社 | 電磁式燃料噴射弁 |
US4917491A (en) * | 1988-07-15 | 1990-04-17 | Ring Lawrence S | Spectrometry detector head and fiber optic connector |
JP3078860B2 (ja) * | 1991-02-18 | 2000-08-21 | 株式会社デンソー | 金属部材の樹脂インサート成形方法 |
DE4225358A1 (de) * | 1992-07-31 | 1994-02-03 | Bosch Gmbh Robert | Anbausteuergerät |
US5510895A (en) * | 1993-03-05 | 1996-04-23 | Sahagen; Armen N. | Probe for monitoring a fluid medium |
DE4325980C2 (de) * | 1993-08-03 | 2003-06-26 | Bosch Gmbh Robert | Vorrichtung zur gemeinsamen elektrischen Kontaktierung mehrerer elektrisch erregbarer Aggregate von Brennkraftmaschinen |
-
1997
- 1997-09-12 JP JP10513100A patent/JP2001500206A/ja active Pending
- 1997-09-12 DE DE59707517T patent/DE59707517D1/de not_active Expired - Fee Related
- 1997-09-12 CN CN97197860A patent/CN1085775C/zh not_active Expired - Fee Related
- 1997-09-12 KR KR1019997002154A patent/KR20000036122A/ko active IP Right Grant
- 1997-09-12 EP EP97938726A patent/EP0925430B1/de not_active Expired - Lifetime
- 1997-09-12 WO PCT/CH1997/000338 patent/WO1998011331A1/de active IP Right Grant
- 1997-09-12 PL PL97332190A patent/PL332190A1/xx unknown
- 1997-09-12 US US09/254,799 patent/US6137582A/en not_active Expired - Fee Related
-
1999
- 1999-03-12 NO NO991241A patent/NO991241L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO991241L (no) | 1999-05-12 |
KR20000036122A (ko) | 2000-06-26 |
JP2001500206A (ja) | 2001-01-09 |
DE59707517D1 (de) | 2002-07-18 |
NO991241D0 (no) | 1999-03-12 |
US6137582A (en) | 2000-10-24 |
WO1998011331A1 (de) | 1998-03-19 |
CN1085775C (zh) | 2002-05-29 |
EP0925430A1 (de) | 1999-06-30 |
CN1230241A (zh) | 1999-09-29 |
PL332190A1 (en) | 1999-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0925430B1 (de) | Vorrichtung zum ermitteln von messwerten, insbesondere der konzentration eines aerosols in einem geschlossenen raum einer arbeitsmaschine | |
DE102018205914B4 (de) | Elektrischer Anschlusskasten und Kabelbaum | |
DE102008052327A1 (de) | Elektromagnetisch abgeschirmter Steckverbinder | |
DE3208512A1 (de) | Faseroptische sensorvorrichtung zum messen eines physikalischen parameters | |
DE3709239A1 (de) | In einem bruestungskanal befestigbare einbaudose | |
DE102020128995A1 (de) | Lineare objekteinheit für einen roboter und verfahren zur verlegung eines linearen objekts | |
DE4028623A1 (de) | Lichtschranke zur verwendung in einem codierten winkelgeber vom lichttransmissionstyp | |
DE102015206864A1 (de) | Abschirmgehäuse | |
DE4202147A1 (de) | Verfahren und vorrichtung zum kabeleinblasen in ein kabelschutzrohr | |
DE102012109580A1 (de) | Sensoranordnung und Verfahren zum Herstellen einer Sensoranordnung | |
DE4434011C1 (de) | Optoelektronische Vorrichtung | |
EP0771050B1 (de) | Elektrische Anschlussvorrichtung für Geräte | |
DE3434995C2 (de) | Einrichtung zur Überwachung der Schmierung von Großdieselmotoren | |
DE102009008909B4 (de) | Sensoreinheit mit einem Schutzprofil | |
DE3034632C2 (de) | ||
DE102017223543A1 (de) | Elektrisches Verbindungselement | |
DE102008033311A1 (de) | Flexibler Mehrkanal-Kabelübergang | |
DE3510453A1 (de) | Kontaktanordnung | |
DE3048512C2 (de) | "Verbindungsleitung zur Übertragung von Signalen" | |
EP0771049B1 (de) | Elektrische Anschlussvorrichtung für die Gebäudesystemtechnik | |
DE59511108D1 (de) | Vorrichtung zur Messung der Kettspannung an einer Webmaschine | |
DE4110341A1 (de) | Lichtwellenleitervorrichtung zur ueberwachung eines bewegten objekts | |
FR2722346B1 (fr) | Gaine annelee pour faisceau de cables electriques | |
DE4029857A1 (de) | Kabelmuffe, vorzugsweise fuer lichtwellenleiterkabel | |
DE3107557A1 (de) | Einrichtung zur befestigung von kabeln und leitungen in gehaeusen |
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 |
|
17P | Request for examination filed |
Effective date: 19990226 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): CH DE DK ES FI FR GB GR IT LI NL PT SE |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
17Q | First examination report despatched |
Effective date: 20010803 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE DK ES FI FR GB GR IT LI NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020612 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT Effective date: 20020612 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020612 Ref country code: GB Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020612 Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020612 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020612 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REF | Corresponds to: |
Ref document number: 59707517 Country of ref document: DE Date of ref document: 20020718 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020912 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020912 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020916 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] |
Effective date: 20020612 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20021220 |
|
EN | Fr: translation not filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030401 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20030313 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20160816 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |