JPS6436929A - Ignition device for rotary piston engine - Google Patents

Ignition device for rotary piston engine

Info

Publication number
JPS6436929A
JPS6436929A JP19343687A JP19343687A JPS6436929A JP S6436929 A JPS6436929 A JP S6436929A JP 19343687 A JP19343687 A JP 19343687A JP 19343687 A JP19343687 A JP 19343687A JP S6436929 A JPS6436929 A JP S6436929A
Authority
JP
Japan
Prior art keywords
spark plug
side spark
situated
trailing side
apex seal
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
JP19343687A
Other languages
Japanese (ja)
Inventor
Yuji Ikuno
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP19343687A priority Critical patent/JPS6436929A/en
Publication of JPS6436929A publication Critical patent/JPS6436929A/en
Pending legal-status Critical Current

Links

Landscapes

  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

PURPOSE:To improve a combustion characteristic in a service area by moving a trailing side spark plug to the minor axis side of a rotor housing, and moving a leading side spark plug so as to keep an optimum distance with this. CONSTITUTION:Setting an apex seal 13 to be situated on a minor axis of a rotor housing 2 when a rotor 3 is situated in a suction top dead point down to a starting point, a trailing side spark plug 11 is set up in a position where this apex seal 13 is moved as far as 15-40 deg. in an opposite rotational direction at a eccentric shaft turning angle. And, a leading side spark plug 12 is set up in a position where the apex seal 13 to be situated in a position of the trailing side spark plug 11 is advanced as far as about 140 deg. in a direction of rotation at the eccentric shaft turning angle. With this constitution, at a service area of relatively low rotation, such a possibility that a flame out of the trailing side spark plug 11 is retained at an end face of a rotary recess 3a is brought to nothing, so that such combustion that is high in a combustion rate and excellent in efficiency can be done.
JP19343687A 1987-07-31 1987-07-31 Ignition device for rotary piston engine Pending JPS6436929A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19343687A JPS6436929A (en) 1987-07-31 1987-07-31 Ignition device for rotary piston engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19343687A JPS6436929A (en) 1987-07-31 1987-07-31 Ignition device for rotary piston engine

Publications (1)

Publication Number Publication Date
JPS6436929A true JPS6436929A (en) 1989-02-07

Family

ID=16307955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19343687A Pending JPS6436929A (en) 1987-07-31 1987-07-31 Ignition device for rotary piston engine

Country Status (1)

Country Link
JP (1) JPS6436929A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6262357A (en) * 1985-09-13 1987-03-19 Fuji Photo Film Co Ltd Processing method for silver halide photographic sensitive material
JP2009115077A (en) * 2007-10-17 2009-05-28 Mazda Motor Corp Rotary piston engine and method for designing the same method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6262357A (en) * 1985-09-13 1987-03-19 Fuji Photo Film Co Ltd Processing method for silver halide photographic sensitive material
JP2009115077A (en) * 2007-10-17 2009-05-28 Mazda Motor Corp Rotary piston engine and method for designing the same method
US8220435B2 (en) 2007-10-17 2012-07-17 Mazda Motor Corporation Rotary piston engine and method for designing the same

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