GB143038A - Improvements in or relating to ignition appliances for internal-combustion engines - Google Patents

Improvements in or relating to ignition appliances for internal-combustion engines

Info

Publication number
GB143038A
GB143038A GB1241219A GB1241219A GB143038A GB 143038 A GB143038 A GB 143038A GB 1241219 A GB1241219 A GB 1241219A GB 1241219 A GB1241219 A GB 1241219A GB 143038 A GB143038 A GB 143038A
Authority
GB
United Kingdom
Prior art keywords
cylinder
plunger
appliances
ignition
relating
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
GB1241219A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1241219A priority Critical patent/GB143038A/en
Publication of GB143038A publication Critical patent/GB143038A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/24—Sparking plugs characterised by features of the electrodes or insulation having movable electrodes

Landscapes

  • Percussive Tools And Related Accessories (AREA)

Abstract

143,038. Martyn, T. H. May 16, 1919. Sparking-plugs. - Bolts 7 are mounted in insulating-material 12 within the casing 2, and are connected by a yoke 8 against which a plunger 6 is pressed by a spring 4, contact being broken by the engine compression. The plunger 6 is carried by a plug 3 sliding within the cylinder 1, an annular space being left around the plunger so that pressure may be exerted on the plug. In the modification shown in Fig. IV, in order to compensate for the action of centrifugal force in the case of a revolving-cylinder engine, the stem 6 is loaded with mercury. As the speed increases, a piston 14 in an auxiliary cylinder moves aad allows a portion of the mercury to flow away from the cylinder 1.
GB1241219A 1919-05-16 1919-05-16 Improvements in or relating to ignition appliances for internal-combustion engines Expired GB143038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1241219A GB143038A (en) 1919-05-16 1919-05-16 Improvements in or relating to ignition appliances for internal-combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1241219A GB143038A (en) 1919-05-16 1919-05-16 Improvements in or relating to ignition appliances for internal-combustion engines

Publications (1)

Publication Number Publication Date
GB143038A true GB143038A (en) 1920-05-20

Family

ID=10004116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1241219A Expired GB143038A (en) 1919-05-16 1919-05-16 Improvements in or relating to ignition appliances for internal-combustion engines

Country Status (1)

Country Link
GB (1) GB143038A (en)

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