(19)
(11) EP 1 096 140 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
05.11.2003 Bulletin 2003/45

(43) Date of publication A2:
02.05.2001 Bulletin 2001/18

(21) Application number: 00123123.2

(22) Date of filing: 25.10.2000
(51) International Patent Classification (IPC)7F02P 19/00, F23Q 7/00, G01L 23/22, G01L 23/10
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 27.10.1999 JP 30581899

(71) Applicant: Denso Corporation
Kariya-city, Aichi-pref., 448-8661 (JP)

(72) Inventors:
  • Murai, Hiroyuki
    Kariya-city, Aichi-pref., 448-8661 (JP)
  • Hattori, Kouichi
    Kariya-city, Aichi-pref., 448-8661 (JP)

(74) Representative: Leson, Thomas Johannes Alois, Dipl.-Ing. et al
Patentanwälte Tiedtke-Bühling-Kinne & Partner, Bavariaring 4
80336 München
80336 München (DE)

   


(54) Attachment structure of glow plug


(57) A first glow plug (100) and second through fourth glow plugs (200) are attached to an engine head (1). Each glow plug (100, 200) includes a plug body (700). The first glow plug (100) includes a pressure sensor (300), and is independently connected to a ring crimp terminal (400), which is separated from other glow plugs (200). Thus, a mechanical vibration due to a connecting bar (2) deflection between the second through fourth glow plugs (200) does not influence the first glow plug (100) including the pressure sensor (300).







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