JPS57115622A - Heat resistant member in preheating plug for diesel engine - Google Patents

Heat resistant member in preheating plug for diesel engine

Info

Publication number
JPS57115622A
JPS57115622A JP36681A JP36681A JPS57115622A JP S57115622 A JPS57115622 A JP S57115622A JP 36681 A JP36681 A JP 36681A JP 36681 A JP36681 A JP 36681A JP S57115622 A JPS57115622 A JP S57115622A
Authority
JP
Japan
Prior art keywords
heat resistant
diesel engine
resistant member
preheating plug
metals
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.)
Pending
Application number
JP36681A
Other languages
Japanese (ja)
Inventor
Tetsuo Koyama
Shiro Iijima
Hiroshi Sakamoto
Koji Harada
Seijiro Takeda
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP36681A priority Critical patent/JPS57115622A/en
Publication of JPS57115622A publication Critical patent/JPS57115622A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/001—Glowing plugs for internal-combustion engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

PURPOSE:To improve the starting efficiency of a diesel engine vehicle by giving a sufficiently quick heating property t the engine by a method wherein at least one of metals such as Fe and Co is used as the heat resistant member to be embedded in a heat resistant metal forming part of the preheating plug. CONSTITUTION:The preheating plug used in the diesel engine is constructed in such a manner that a thin metallic wire as the heat resistant member is embedded in a heat resistant metallic pipe of stainless steel or the like and a heat resistant dielectric material such as magnesia powder is packed in the space between the heat resistant member and the heat resistant metallic pipe. In this case, at least one of Fe and Co is used as the heat resistant member. These metals must be pure without the inclusion of other alloy elelments therein. Further, in case where Co alloy including Fe 35-70% is used, the diesel engine can have a sufficiently quick heating property and the efficiency of the diesel engine vehicle can be effectively improved.
JP36681A 1981-01-07 1981-01-07 Heat resistant member in preheating plug for diesel engine Pending JPS57115622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP36681A JPS57115622A (en) 1981-01-07 1981-01-07 Heat resistant member in preheating plug for diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36681A JPS57115622A (en) 1981-01-07 1981-01-07 Heat resistant member in preheating plug for diesel engine

Publications (1)

Publication Number Publication Date
JPS57115622A true JPS57115622A (en) 1982-07-19

Family

ID=11471789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP36681A Pending JPS57115622A (en) 1981-01-07 1981-01-07 Heat resistant member in preheating plug for diesel engine

Country Status (1)

Country Link
JP (1) JPS57115622A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355431A2 (en) * 1988-07-22 1990-02-28 BERU Ruprecht GmbH & Co. KG Alloy as material for control and heating elements having a positive temperature coefficient
US5767485A (en) * 1995-12-28 1998-06-16 Ngk Spark Plug Co., Ltd. Sheathed heater with a series-connected current regulating resistor comprised of cobalt-copper alloy
US7319208B2 (en) 2002-05-14 2008-01-15 Ngk Spark Plug Co., Ltd. Controller and glow plug for controlling energization modes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355431A2 (en) * 1988-07-22 1990-02-28 BERU Ruprecht GmbH & Co. KG Alloy as material for control and heating elements having a positive temperature coefficient
US5093555A (en) * 1988-07-22 1992-03-03 Beru Ruprecht Gmbh & Co. Kg Glow plug having cobalt/iron alloy regulating filament
US5767485A (en) * 1995-12-28 1998-06-16 Ngk Spark Plug Co., Ltd. Sheathed heater with a series-connected current regulating resistor comprised of cobalt-copper alloy
US7319208B2 (en) 2002-05-14 2008-01-15 Ngk Spark Plug Co., Ltd. Controller and glow plug for controlling energization modes

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