EP0368219A2 - Enregistreur de route avec des moyens d'entraînement actionnés en temps pour des portes-diagrammes servant comme support d'enregistrement - Google Patents

Enregistreur de route avec des moyens d'entraînement actionnés en temps pour des portes-diagrammes servant comme support d'enregistrement Download PDF

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Publication number
EP0368219A2
EP0368219A2 EP89120530A EP89120530A EP0368219A2 EP 0368219 A2 EP0368219 A2 EP 0368219A2 EP 89120530 A EP89120530 A EP 89120530A EP 89120530 A EP89120530 A EP 89120530A EP 0368219 A2 EP0368219 A2 EP 0368219A2
Authority
EP
European Patent Office
Prior art keywords
tachograph
shaft
actuating
driver
chart
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
Application number
EP89120530A
Other languages
German (de)
English (en)
Other versions
EP0368219A3 (fr
EP0368219B1 (fr
Inventor
Norbert Dipl.-Ing. Knauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Digital Kienzle Computersysteme GmbH and Co KG
Original Assignee
Mannesmann Kienzle GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mannesmann Kienzle GmbH filed Critical Mannesmann Kienzle GmbH
Publication of EP0368219A2 publication Critical patent/EP0368219A2/fr
Publication of EP0368219A3 publication Critical patent/EP0368219A3/fr
Application granted granted Critical
Publication of EP0368219B1 publication Critical patent/EP0368219B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/12—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time in graphical form

Definitions

  • the invention relates to a tachograph with driving means driven in a time-dependent manner for chart disks serving as recording media, with a position indicator assigned to the chart taking means and with an actuating device which can be actuated from the outside and which allows the chart taking means to be directed to the current time.
  • the recordings are made in tachographs in such a way that they can be assigned to the current time. Accordingly, the chart drive means must be capable of being directed to the current time on the one hand and, on the other hand, must be designed for only one very specific position of a chart with respect to the recording elements on the chart drive means which permit correct recording.
  • the actuator for straightening the drive is generally only accessible when the lid is open.
  • the resiliently mounted registration members produce coatings which are not typical for registration on an inserted diagram disc, or the diagram disc is cut at the edge or otherwise marked by a suitable device when the cover is closed.
  • the solution to this problem provides that the actuating device is coupled to a drive device and that, depending on the presence of a diagram disk, the actuating device can be brought into and out of engagement with the drive which drives the diagram disk driving means.
  • a preferred embodiment is characterized in that the actuating device comprises an axially displaceable actuating shaft, that a driver is provided which engages with the actuating shaft and that a drive element assigned to the driver is controllable by a switch which can be actuated by a diagram disk.
  • the solution found offers the advantage that, with relatively little effort and using the means already present in the tachograph, it is absolutely impossible to pretend, for example, that breaks are complied with in the event of manipulation continuous recording on the chart disks is interrupted. It can be provided that straightening is only possible if there is no diagram disc in the tachograph in question. However, it is also conceivable that only the registration elements, which are arranged in tachographs, in which the diagram disks are inserted through a slot, can be raised and lowered anyway, are lifted from the registration level for the purpose of straightening the chart-taking means. In this respect, the solution found is also applicable to tachographs with a hinged cover and facilitates the straightening process in these devices in that it can be carried out with the cover closed.
  • the position of the diagram disk driving means must be observable from the outside by a suitable position indicator.
  • tachographs are equipped with a conventional pointer time display which is coupled to the chart drive means.
  • digital time display means would also be conceivable, which, however, if they are also to serve as a position indicator for the diagram disk driving means, require complex scanning means.
  • position indicators that are not typical of the clock are also conceivable if, in contrast to the preferred exemplary embodiment, the tachograph in question only appears with a narrow front surface in the dashboard. In these cases, band displays or, provided that the achievable resolution is sufficient, a pointer display with a diagram disc revolving synchronously, i.e. in 24 hours revolving hands conceivable.
  • the tachograph according to FIGURE 1 is designed as an autonomous device, namely with a housing 1, a windscreen 2, which covers the display means visible in a window cutout 3 of the front wall 4 of the housing 1, with adjusting buttons 5 and 6 for selecting different working time types as well as with Front-accessible input / output slots 7 and 8 for the chart disks to be used by the driver and front passenger as recording media.
  • Such a device permits flush-mounted installation and, so to speak, a modular use in a dashboard, whereby on the one hand the housing 1 has to fit into an overall design of the dashboard in question and the front pane 2 can possibly extend continuously over several instrument modules, on the other hand, in particular with regard to the display means, the character of a conventional tachograph is preserved. That is, In the relatively large, round window section 3 of the housing 1 there is a dial 9 provided with a speed and time scale, pointers 10, 11, 12 for the speed and time display, window sections 13, 14 for the route display and the drive control, and display means 15 for the registration position (day or night) of the registration bodies on the diagram slices provided for a 24-hour circulation and provided with a corresponding time scale.
  • the display means 15 include what is not is identified in more detail, a disc rotating in 24 hours and provided with a day / night marking, an arrow associated with this direction of rotation and a fixed reading mark on the dial.
  • the knobs 5 and 6, which are associated with the usual symbols for steering, standby and pause, can be designed as command organs for the output of the diagram discs z. B. can be actuated in the axial direction. Furthermore, the feed or discharge shafts 7, 8 can be assigned light-emitting diodes with which the respective status “occupied” or “free” of the downstream diagram disk guide shafts can be indicated. With 16 an actuator is referred to, which is arranged and guided sunk in a suitable opening in the housing 1 and serves to straighten the diagram disk driving means arranged inaccessible from the outside in the housing 1 and the hands 11 and 12 for the time display.
  • the assembly according to FIG. 2 which is shown largely free of components not essential to the invention, consists of a mounting plate 17, on which, for example, but not shown, the registration elements and their drive means are arranged.
  • the registration members reach through a slot 18 in the mounting plate 17 onto an inserted chart 19.
  • This is located in FIGURE 2 in a shaft 21 formed by the mounting plate 17 and a further plate 20 assigned to it, which serves as a registration document.
  • a suitable shaft extension to the shaft 21, which is a causes essentially right-angled deflection between the input slot 7 or 8 and the registration position of the chart according to FIGURE 2, so to speak, parallel to the display plane of the tachograph.
  • a control shaft 26 is mounted on the mounting plate 17, which is symbolized by the arrow P by means of a motor (not shown) and a suitable gear, of which only the gears 27 and 28 are shown, and is driven separately by those generated when the diagram disks are entered or for the output of signals initiated from outside.
  • the rotary movement of the control shaft 26 effects, for example, the lifting and lowering of the registration members via a suitable gear connection, by means of a cam 29 bringing a transport roller that drives the incoming or outgoing diagram chart in the direction of rotation into rotation and a lifting and lowering of one via a control cam 30 on an axis 74 rotatably mounted arm 31, on which, what will be described in more detail, the diagram driving means and their gear connection to a drive motor 32 in one in DE-PS 36 43 739 and DE-PS 36 29 139 shown Way are stored.
  • the control shaft 26 also carries two slotted disks 33 and 34 of a light barrier 35 and a swash plate-like driver 36.
  • FIGURE 2 also shows, the pinion 37 of the drive motor 32, which is also assigned to the mounting plate 17, is in engagement with a gear 38, which is arranged coaxially with gears 39 and 40.
  • a first gear pair 41 which is mounted on the arm 31, engages with the one gear 39, while a crown gear 43 fastened on a transmission shaft 42 meshes with the other gear 40.
  • Further gear pairs 44, 45 and 46 which are mounted on the arm 31, to which a position securing device is assigned in the form of a pin / slot connection 72, form a geared connection to the diagram disc driving means pointing against the diagram disc 19 and their drive teeth 47 is designated.
  • a barrel 48 which is in engagement with the drive toothing 47 and in which a drag spring 49 is effective, is used in a manner known per se to compensate for play.
  • a gearwheel 52 which engages with the worm 51 drives the minute tube 53 of the time display unit, while the hour tube 54, which is usually arranged coaxially with the minute tube 53, is formed on a gearwheel 55 which engages with a gearwheel 56 rotating with the gearwheel 52.
  • the day / night display 15 which is assigned to a gear 57, is also driven.
  • a frame 58 which can be connected to the mounting plate 17 serves as a carrier for the gear mechanism of the time display system.
  • an actuating shaft 59 is provided which, on the one hand, can be coupled to the transmission shaft 42 of the time display unit by means of a slot tongue connection 60/61, and on the other hand both to the driver 36, which engages in a groove 62 in the actuating shaft 59, and is operatively connected to the actuator 16 via a gear connection.
  • a slot tongue connection 60/61 for this purpose, as can be seen in detail from FIGURE 3, on the actuating shaft 59, one end 63 of which is axially displaceably mounted in a bearing part 64 fastened to the mounting plate 17, a toothing 65 is formed, into which a control element guided in the housing 1 is formed connected crown gear 66 engages.
  • FIGURES 4 and 5 show the driver 36, which is formed in one piece, preferably as an injection molded part, and consists of a hub 67 and a circumferential collar 68. Between the collar 68 and the hub 67 there is a slot-shaped recess 69 provided, ie the collar 68 is connected to the hub 67 only via a narrow web 70. On the other hand, the collar 68 is designed to extend obliquely to the hub axis in such a way that the driver 36 can perform the function of a swash plate, namely a swash plate which is resilient within a certain circumferential angle. With a the stroke of the driver 36 is designated. The bore designated 71 is designed such that it forms an interference fit with the control shaft 26.
  • the rotary movement of the control shaft 26 is in turn triggered, for example, by a signal for ejecting the diagram disk 19 or controlled when a diagram disk is input, for example by a light barrier.
  • the arrangement of the driver 36 on the control shaft 26 is selected such that in the coupling position of the control shaft 26 the part of the collar 68 opposite the web 70 engages in the actuating shaft 59. In this way, in the event that the coupling means 60, 61 are seated on one another between the actuating shaft 59 and the transmission shaft 42, in other words do not directly engage, the maximum suspension travel on the driver 36 is given.
  • the two shafts are then engaged when the adjusting member 16 is actuated as a result of the movement of the driver 36 the actuating shaft 59 acting bias automatically in the axial direction.
  • gear connection between the adjusting member 16 and the actuating shaft 59 must be designed such that it always remains in engagement during the axial movement of the actuating shaft 59 and by a suitable support of the actuator 16, z. B. is relieved of pressure on the bearing part 64.
  • actuating shaft 59 and the axis of the actuating member 16 can also be arranged in parallel and in such a case a spur gear connection allowing axial movement is to be provided.
EP89120530A 1988-11-11 1989-11-06 Enregistreur de route avec des moyens d'entraînement actionnés en temps pour des portes-diagrammes servant comme support d'enregistrement Expired - Lifetime EP0368219B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3838280A DE3838280A1 (de) 1988-11-11 1988-11-11 Fahrtschreiber mit zeitabhaengig angetriebenen mitnahmemitteln fuer als aufzeichnungstraeger dienende diagrammscheiben
DE3838280 1988-11-11

Publications (3)

Publication Number Publication Date
EP0368219A2 true EP0368219A2 (fr) 1990-05-16
EP0368219A3 EP0368219A3 (fr) 1991-01-16
EP0368219B1 EP0368219B1 (fr) 1994-07-27

Family

ID=6366972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89120530A Expired - Lifetime EP0368219B1 (fr) 1988-11-11 1989-11-06 Enregistreur de route avec des moyens d'entraînement actionnés en temps pour des portes-diagrammes servant comme support d'enregistrement

Country Status (3)

Country Link
EP (1) EP0368219B1 (fr)
JP (1) JP2548241Y2 (fr)
DE (2) DE3838280A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0561325A2 (fr) * 1992-03-20 1993-09-22 VDO Adolf Schindling AG Embrayage à surcharge pour une platine de tachygraphe
GB2305246A (en) * 1995-09-15 1997-04-02 Tvi Europ Ltd Tachograph with phase correction
EP0814436A2 (fr) * 1996-06-18 1997-12-29 Mannesmann VDO AG Tachygraphe avec dispositif d'entraînement pour actionner en fonction du temps les disques à diagramme servant comme support d'enregistrement
DE19807299C2 (de) * 1997-02-25 2002-01-24 Yazaki Corp Verfahren und Vorrichtung zum Korrigieren der Aufzeichnungszeit in einem Fahrtenschreiber

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079571A2 (fr) * 1981-11-12 1983-05-25 Mannesmann Kienzle GmbH Tachygraphe
DE3634796C1 (de) * 1986-10-11 1987-11-26 Mannesmann Kienzle Gmbh Anordnung zum selbsttaetigen,zeitrichtigen Positionieren einer Diagrammscheibe
EP0247550A2 (fr) * 1986-05-30 1987-12-02 Moto Meter AG Tachygraphe pour véhicules à moteur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079571A2 (fr) * 1981-11-12 1983-05-25 Mannesmann Kienzle GmbH Tachygraphe
EP0247550A2 (fr) * 1986-05-30 1987-12-02 Moto Meter AG Tachygraphe pour véhicules à moteur
DE3634796C1 (de) * 1986-10-11 1987-11-26 Mannesmann Kienzle Gmbh Anordnung zum selbsttaetigen,zeitrichtigen Positionieren einer Diagrammscheibe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0561325A2 (fr) * 1992-03-20 1993-09-22 VDO Adolf Schindling AG Embrayage à surcharge pour une platine de tachygraphe
EP0561325A3 (en) * 1992-03-20 1995-11-08 Mannesmann Kienzle Gmbh Slip clutch for a time drive mechanism
GB2305246A (en) * 1995-09-15 1997-04-02 Tvi Europ Ltd Tachograph with phase correction
EP0814436A2 (fr) * 1996-06-18 1997-12-29 Mannesmann VDO AG Tachygraphe avec dispositif d'entraînement pour actionner en fonction du temps les disques à diagramme servant comme support d'enregistrement
EP0814436A3 (fr) * 1996-06-18 2000-07-19 Mannesmann VDO AG Tachygraphe avec dispositif d'entraínement pour actionner en fonction du temps les disques à diagramme servant comme support d'enregistrement
DE19807299C2 (de) * 1997-02-25 2002-01-24 Yazaki Corp Verfahren und Vorrichtung zum Korrigieren der Aufzeichnungszeit in einem Fahrtenschreiber

Also Published As

Publication number Publication date
JP2548241Y2 (ja) 1997-09-17
JPH0267465U (fr) 1990-05-22
EP0368219A3 (fr) 1991-01-16
DE3838280A1 (de) 1990-05-17
EP0368219B1 (fr) 1994-07-27
DE58908103D1 (de) 1994-09-01

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