EP0173858A2 - Verrouillage contre une connexion répétée pour interrupteur de démarrage pour machines à combustion interne - Google Patents

Verrouillage contre une connexion répétée pour interrupteur de démarrage pour machines à combustion interne Download PDF

Info

Publication number
EP0173858A2
EP0173858A2 EP85109554A EP85109554A EP0173858A2 EP 0173858 A2 EP0173858 A2 EP 0173858A2 EP 85109554 A EP85109554 A EP 85109554A EP 85109554 A EP85109554 A EP 85109554A EP 0173858 A2 EP0173858 A2 EP 0173858A2
Authority
EP
European Patent Office
Prior art keywords
locking slide
disk
interior
disc
cutting edge
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
EP85109554A
Other languages
German (de)
English (en)
Other versions
EP0173858A3 (en
EP0173858B1 (fr
Inventor
Klaus Ing. Grad. Poschet
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.)
Schaltbau GmbH
Original Assignee
Schaltbau 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 Schaltbau GmbH filed Critical Schaltbau GmbH
Publication of EP0173858A2 publication Critical patent/EP0173858A2/fr
Publication of EP0173858A3 publication Critical patent/EP0173858A3/de
Application granted granted Critical
Publication of EP0173858B1 publication Critical patent/EP0173858B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
    • H01H27/06—Key inserted and then turned to effect operation of the switch
    • H01H27/063—Key inserted and then turned to effect operation of the switch wherein the switch cannot be moved to a third position, e.g. start position, unless the preceding movement was from a first position to a second position, e.g. ignition position

Definitions

  • the invention relates to a repeat lock for starter switches of internal combustion engines to be actuated by turning an ignition key in an ignition lock.
  • the invention has for its object to provide a repeat lock of the type described, which is reliable and easy to manufacture and maintain with few moving parts even against violent attempts at actuation.
  • Fig. 1 the repeat lock is shown in the rest position. It consists of a fixed housing 1, which has an interior 2, which has essentially the shape of a flat cylinder. Coaxial to the central axis of this cylinder, which penetrates the paper plane at the common center 3 of the interior 2 and the disk 4, a coaxial disk 4 is rotatably mounted therein. The disk 4 can be rotated about the central axis by actuating an ignition key inserted into an ignition lock (not shown). The diameter of the interior 2 is twice the amount of the length 5 larger than the diameter of the disk 4. Furthermore, the disk 4 has a recess 6 with a rectangular cross section penetrating it like a chord. Because of its tendon-like guidance, the recess 6 is not symmetrical to the disk 4, but its longitudinal side 7 penetrates the center 3.
  • a locking slide 8 Arranged in the recess 6 is a locking slide 8 which can be displaced therein and the largest length 9 of which lies against the side 7 passing through the center of the disc 3 is equal to the diameter of the disc 4 plus half the diameter difference 5.
  • the end faces 10 and 11 of the locking slide 8 form circular arc parts of the cylindrical surface 12 of the disk 4 and complement this surface 12 in the two end positions of the locking slide 8 to form a cylinder.
  • the locking slide 8 is through held against a compression spring 13 in the disc 4 perpendicular to the locking slide 8 cutting edge 14 which engages in each end position in one of two immediately adjacent V-shaped beads 15 and 16 in the locking slide 8.
  • the common end line 17 of the two beads 15 and 16 engages in the locking slide 8.
  • the common end line 17 of the two beads 15 and 16 engages in the locking slide 8.
  • the common end line 17 of the two beads 15 and 16 engages in the locking slide 8.
  • the common end line 17 of the two beads 15 and 16 runs perpendicular to the greatest length 9
  • a first stop 19 is guided radially inwards, against which, in the rest position, the first end 20 of the greatest length 9 of the locking slide 8, which protrudes from the disk 4 in one end position of the locking slide 8, bears.
  • a second radially inwardly directed stop 21 is arranged at a small circular arc distance 22 from the first stop 19.
  • the second end 23 of the greatest length 9 of the locking slide 8 rests in the starting position, while the locking slide 8, through a small circular arc distance 24 in the direction of rotation of the disk 4 in front of the second stop 21, the radius of the interior 2 reducing shoulder 25 is prevented from fully reaching the other end position.
  • the displaceable cutting edge 14 can penetrate the bead 15 - only over part of its depth.
  • the end of the shoulder 25 forms a third radially inward stop 26 (FIG. 5), which blocks an impermissible repetition process.
  • the stops 21 and 26 and 19 (FIG. 1), on the cylindrical inner wall 18 of the interior 2, two cams 27 and 28 are present, the first 27 (FIGS. 2 and 3) in the course of the rotary movement of the disk 4 from the In the rest position, as soon as the second end 23 of its greatest length 9 is already opposite the shoulder 25 (FIG. 3), it moves the locking slide 8 over a limited length from its first end position assumed in the rest position (FIG. 1).
  • the second cam 28 (FIG. 6) guides the locking slide 8 when the disc 4 returns to the rest position from the second end position brought about by the complete penetration of the cutting edge 14 into the bead 15 into the first position End position back.
  • the cutting edge 14 is pressed out of the bead 15 and, by penetrating the bead 16, supports the return of the slide 8 to its first end position at the stop 19.
  • the locking slide 8 initially runs from its first end position at the stop 19 with its first end 20 onto the cam 27. This has the consequence that the cutting edge 14 is pushed out of the bead 16 against the spring 13. Before the cutting edge 14, as shown in Fig. 3, reaches the common end line 17 of the two beads 15 and 16, the locking slide 8 is already with its second end 23 in front of the shoulder 25, so that it does not reach its second end position and Cutting edge 14 cannot penetrate completely into the bead 15, as shown in FIG. 4. Layers of the disk shown between in Fig. 3 and Fig. 4 is carried out with not shown La g s / d is the circuit for the starter, while the locking slide shown 8 when in position against the stop 21 as shown in Fig. 4, its second end position, partially achieved.
  • a return spring is provided which, when the locking slide 8 moves out of the first end position, tensions the second end position and, alone or together with the turning back of the ignition key, the disk 4 over the first part of the return path, i. H. up to slightly beyond the third locking aid (26).
  • the displaceable cutting edge which is denoted by 14 in the example of FIG. 1, forms the end of a pin or a sleeve, which in the case of FIG Game of FIG. 1 is designated 19,
  • the shaft for receiving the compression spring designated 13 in the example of FIG. 1 has a blind hole, which is designated 30 in the example of FIG. 1.
  • the guidance of the disk during the rotary movement can be supported according to the invention by the parts of the cylindrical inner wall of the interior which are reduced in radius between the two cams and the first and second stops. These parts are designated 31 and 32 in the example of FIG. 6.

Landscapes

  • Ignition Installations For Internal Combustion Engines (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Harvester Elements (AREA)
  • Decoration Of Textiles (AREA)
EP85109554A 1984-09-01 1985-07-30 Verrouillage contre une connexion répétée pour interrupteur de démarrage pour machines à combustion interne Expired - Lifetime EP0173858B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3432256 1984-09-01
DE3432256 1984-09-01

Publications (3)

Publication Number Publication Date
EP0173858A2 true EP0173858A2 (fr) 1986-03-12
EP0173858A3 EP0173858A3 (en) 1987-06-16
EP0173858B1 EP0173858B1 (fr) 1991-07-17

Family

ID=6244474

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85109554A Expired - Lifetime EP0173858B1 (fr) 1984-09-01 1985-07-30 Verrouillage contre une connexion répétée pour interrupteur de démarrage pour machines à combustion interne

Country Status (4)

Country Link
US (1) US4659883A (fr)
EP (1) EP0173858B1 (fr)
JP (1) JPH065063B2 (fr)
DE (1) DE3583471D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4242646A1 (de) * 1992-12-17 1994-06-23 Merit Werk Merten & Co Kg Schalter, insbesondere Zündanlasserschalter, mit Wiedereinschaltsperre

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0643970Y2 (ja) * 1988-11-10 1994-11-14 株式会社東海理化電機製作所 イグニッションキー装置
US5936316A (en) * 1997-05-22 1999-08-10 Daimlerchrysler Corporation Vehicle ignition switch having combined run and start position
USD432994S (en) * 1999-06-30 2000-10-31 Excelsior-Henderson Motorcycle Manufacturing Company Ignition switch
US8052008B2 (en) * 2006-03-09 2011-11-08 Thomas & Betts International, Inc. Electrical floor box cover with slide locks
JP5520683B2 (ja) * 2010-05-11 2014-06-11 株式会社東海理化電機製作所 イグニッションスイッチの操作規制機構
JP5394981B2 (ja) * 2010-05-13 2014-01-22 株式会社東海理化電機製作所 イグニッションスイッチの操作規制装置
FR2965230B1 (fr) * 2010-09-28 2020-02-28 U-Shin France Sas Antivol de direction pour vehicule automobile

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1223439A (en) * 1968-08-31 1971-02-24 Marshall Wolverhampton Control mechanism for rotatable switch
FR2298874A1 (fr) * 1975-01-25 1976-08-20 Lucas Electrical Co Ltd Mecanisme de commutateur electrique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR697973A (fr) * 1929-10-02 1931-01-26 Rhone Isere Dispositif de verrouillage plus particulièrement applicable aux interrupteurs d'allumage pour voitures automobiles
GB1160140A (en) * 1966-12-14 1969-07-30 D H Bonnella & Son Ltd Improvements relating to Rotary Switches
GB1290148A (fr) * 1969-02-18 1972-09-20
DE2824464C3 (de) * 1978-06-03 1980-11-27 Fa. Leopold Kostal, 5880 Luedenscheid Kraftfahrzeug-Zündanlaßschalter
US4292483A (en) * 1980-02-27 1981-09-29 Joseph Pollak Corporation Ignition switch with starter lockout

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1223439A (en) * 1968-08-31 1971-02-24 Marshall Wolverhampton Control mechanism for rotatable switch
FR2298874A1 (fr) * 1975-01-25 1976-08-20 Lucas Electrical Co Ltd Mecanisme de commutateur electrique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4242646A1 (de) * 1992-12-17 1994-06-23 Merit Werk Merten & Co Kg Schalter, insbesondere Zündanlasserschalter, mit Wiedereinschaltsperre

Also Published As

Publication number Publication date
US4659883A (en) 1987-04-21
DE3583471D1 (de) 1991-08-22
EP0173858A3 (en) 1987-06-16
JPS61123766A (ja) 1986-06-11
JPH065063B2 (ja) 1994-01-19
EP0173858B1 (fr) 1991-07-17

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