GB1295030A - - Google Patents

Info

Publication number
GB1295030A
GB1295030A GB1295030DA GB1295030A GB 1295030 A GB1295030 A GB 1295030A GB 1295030D A GB1295030D A GB 1295030DA GB 1295030 A GB1295030 A GB 1295030A
Authority
GB
United Kingdom
Prior art keywords
piston
contact
switch
engine
jan
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
Application number
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 filed Critical
Publication of GB1295030A publication Critical patent/GB1295030A/en
Expired legal-status Critical Current

Links

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2710/00—Control of valve gear, speed or power
    • F01L2710/006—Safety devices therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5889—For automotive vehicles
    • Y10T70/5956—Steering mechanism with switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)

Abstract

1295030 Preventing unauthorized use of I. C. engines SOC D'EXPLOITATION DES BREVETS NEIMAN S A 9 Jan 1970 [30 Jan 1969] 29991/72 Heading F1B [Also in Division H1] A starter switch for a starter motor of an internal combustion engine incorporates a resiliently biased piston 2 in a bore 21 connectible to the engine inlet manifold, piston 2 serving in operation to break a connection in the switch electrical circuit when the engine is running and a partial vacuum thereby exists in the manifold, to render the switch inoperable. Piston 2 is drawn upwards by the partial vacuum and notch 20 in piston 2 rotates bell-crank contact lever 19 anti-clockwise to break the connection between contact 5 and terminal 16. Spring 3 returns piston 2 when the vacuum disappears. Contact 5 is actuated by rod 6 which is actuated by a key mechanism forming the ignition switch of the engine, and makes or breaks contact between terminals 15, 16 connected in the starter motor circuit.
GB1295030D 1969-01-30 1970-01-09 Expired GB1295030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6901858A FR2029882A5 (en) 1969-01-30 1969-01-30

Publications (1)

Publication Number Publication Date
GB1295030A true GB1295030A (en) 1972-11-01

Family

ID=9028358

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0155/70A Expired GB1293743A (en) 1969-01-30 1970-01-09 A starter switch for a starter motor of an internal combustion engine
GB1295030D Expired GB1295030A (en) 1969-01-30 1970-01-09

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0155/70A Expired GB1293743A (en) 1969-01-30 1970-01-09 A starter switch for a starter motor of an internal combustion engine

Country Status (4)

Country Link
US (1) US3622718A (en)
ES (1) ES375669A1 (en)
FR (1) FR2029882A5 (en)
GB (2) GB1293743A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121108A (en) * 1982-06-03 1983-12-14 Colin Rochard Moitie Preventing unauthorised use of i.c. engines

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782493A (en) * 1970-06-19 1974-01-01 Brev Neiman Soc Exploit Anti-theft devices
SU646888A3 (en) * 1974-03-18 1979-02-05 Нейман С.А. (Фирма) Antitheft device for motor vehicle
US4566556A (en) * 1983-08-19 1986-01-28 Autoloc Corporation Anti-theft apparatus for motor vehicles
JPH0643970Y2 (en) * 1988-11-10 1994-11-14 株式会社東海理化電機製作所 Ignition key device
JP3808789B2 (en) * 2002-03-22 2006-08-16 株式会社東海理化電機製作所 Electric steering lock device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23340E (en) * 1951-02-13 Automatic engine-warming
US1205010A (en) * 1914-04-27 1916-11-14 Carl E Pearson Ignition apparatus.
US1542051A (en) * 1921-07-27 1925-06-16 Charles L Gedney Circuit breaker for motor vehicles
US1991939A (en) * 1933-11-08 1935-02-19 Hubbard Spool Company Starter control
US2143104A (en) * 1936-01-08 1939-01-10 Gen Motors Corp Starter switch
US2223097A (en) * 1937-09-17 1940-11-26 Ehret Clement Safety device for motor vehicles
DE838668C (en) * 1940-09-06 1952-05-12 Daimler Benz Ag Switching device for electric starters on internal combustion engines of motor vehicles
US2286921A (en) * 1941-05-08 1942-06-16 Ivey C Morris Starter switch for motor vehicles
DE922501C (en) * 1950-11-30 1955-01-17 Gen Motors Corp Switching device for the starter of internal combustion engines for motor vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121108A (en) * 1982-06-03 1983-12-14 Colin Rochard Moitie Preventing unauthorised use of i.c. engines

Also Published As

Publication number Publication date
ES375669A1 (en) 1972-05-16
GB1293743A (en) 1972-10-25
US3622718A (en) 1971-11-23
FR2029882A5 (en) 1970-10-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee