surface ignition - us patent

8/12/2019 Surface Ignition - US Patent

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1 2 )Ul l l t ed S ta t e s P a t e n t 1 0 )P a t e n tN 0 . : U S 7 , 7 5 3 , 0 2 5B 2S a s a k i e t a ] . ( 4 5 )Date o f P a t e n t : J u l . 1 3 , 2010

( 5 4 ) SURFACE IGNITION MECHANISM FOR 6 , 4 8 1 , 4 2 8 B1 1 1 / 2 0 0 2 Makk i t a 1 .DIESEL ENGINES

( 7 5 ) I n v e n t o r s :S h i z u oS a s a k i , S a nA n t o n i o ,TX ( U ) ;Gary D a l eN e e l y ,B o e r n e ,TX ( U S ) ( C o n t i n u e d )

( 7 3 ) A s s i g n e e : S o u t h w e s t R e s e a r c hI n s t i t u t e ,S a n FOREIGN PATENT DOCUMENTSA n t o n i o ,TX ( U S )

EP 0644330 1 2 / 1 9 9 7

* ) N o t i c e : S u b j e c tt o a n y d i s c l a i m e r , t h e t e r m o f h i sp a t e n t i s e x t e n d e do r a d j u s t e du n d e r 3 5USC 5 4 ( b ) b y 1 5 8 d a y s .

( C o n t i n u e d )( 2 1 ) A p p 1 . N o . :1 2 / 1 0 1 , 5 6 2

OTHER PUBLICATIONS

( 2 2 ) F i l e d : Apr. 1 1 , 2008 _Ngk S p a r k , G l o wP l u g s , a v a l l a b l ea t h t t p : / / W W W n g k s p a r k p l u g s .

( 6 5 ) Prior P u b l i c a t i o nD a t a c o m a u / g l o w p l u g i i n f o . p h p ;r e t r i e v e do n N o v . 1 9 ,2 0 0 7 .

U S 2 0 0 9 / 0 2 5 5 4 9 9A1 O c t . 1 5 ,2 0 0 9 ( C o n t i n u e d )( 5 1 ) I n t .C l . P r i m a r yExamineriErick o l i s

F 23 9 / 0 8 ( 2 0 0 6 . 0 1 ) ( 7 4 ) A t t o r n e y ,A g e n t ,o r F i r m 4 G r o s s m a n T u c k e re t a l( 5 2 ) US. l . . . . . . . . . . . . . . . . . . .123/298; 123/305; 1 2 3 / 1 7 9 . 6 ;

1 2 3 / 1 4 5A ( 5 7 ) ABSTRACT(58 ) F i el d o f C l a s s i ? c a t i o n S e a r c h . . . . . . . . . . . . . . .. . 123/298 ,

1 2 3 / 3 0 5 , 1 4 5 A , 1 7 9 . 6S e e a p p l i c a t io n ? l e f o rc o m p l e t eS e a r c hh i s t o r y , The r e s e n t d i s cl o s u r er e l a t e st oc o m b u s t i n gf u e ld u r i n g c o l d

_ s t a r t .A glow-plug may be provided W i t h i n a combus t ion( 5 6 ) R e f e r e n c e s C i t e d

U . S . PATENT DOCUMENTS

chamber h a v i n g a v o l u m e i n c l u d i n g a p i s t o n , W h e r e i nt h eg l o Wp l u g m a y p r o v i d ea l o c a l i z e d h e a t e dr e g i o n . A i r m a yt h e nb e p r o v i d e di n t o t h e chamber and c o m p r e s s e d .A ass o f

A Sperry . . . . . . . . . . . . . . . . . . . . . ... fuel may lso be rovided into the Combustion Ch ambe r

1 , 7 8 0 , 4 9 9 A * 1 1 / 1 9 3 0 N o v e l l l 1 2 3 / 2 9 8 . .wherein an a m o u n t o f h e f u e l m a s s may e d1rec tedtoWards

1,956,586 5/1934 Palmer 123/145

2 , 6 2 8 , 6 0 0 A * 2 / 1 9 5 3 M a l i n . . . . . . . . . . . . . . . . . . . . 1 2 3 / 2 9 8 t h e 1 O e e h Z e dheated r e g l e h ef t h e g l o w P l u g Wherelh t h e4 , 2 4 0 , 3 9 2 A * 1 2 / 1 9 8 0 M a t a y o s h ie t a 1 . . . . . 1 2 3 / 1 4 5A h e a t e dr e g l o h O f t h e 810WP 1 1 1 8m a y h a t / e a t e m p e r a t u r e T 1 ,4 , 5 7 7 , 6 0 1 A * 3/1986 K l a k . . . . . . . . . . . . . . . . . . . . . . . .. . 123/298 a n d the equlva lehee r a t l e Of the f u e l I n the hea ted reg leh

4 , 6 2 7 , 4 0 5 A * 1 2 /1 9 8 6 I r n h o f e r a 1 , 1 2 3 / 5 4 9 a c h i e v e s a v a l u e t h a t t h e t e m p e r a t u r eT l p r o v i d e sa u t o - i g n i4 , 7 2 1 , 0 8 1 A * 1 / 1 9 8 8 K r a u j ae t a 1 . 1 2 3 / 2 9 8 t i o n . A l l o r a p o r t i o n o f h e m a s s o f u e l d i r e c t e d toWards t h e4 , 7 8 7 , 3 4 9 A * 11/1988 H i l g e f - - - - - - - - - - - -- - 123/297 heated region of said gloW plug may be g n i t e d , and then the

5 , 3 2 9 , 9 0 8 A * 7 / 1 9 9 4 T a r r e t a 1 . . . . . . . . . . . . . . . . . .1 2 3 / 5 2 7 remainder o f h e f u e l may e i g n i t e d b y a u t o _ i g n i t i o na n d / O r5 , 3 6 7 , 9 9 6 A 1 1 / 1 9 9 4 H0m1k 1 6 1 . ? a m e p r o p a g a t i o n 5 , 7 7 8 , 8 4 4 A 7 / 1 9 9 8 K u t t n e r5 , 8 6 2 , 7 8 6 A 1 / 1 9 9 9 Fuchs t a 1 .6 , 0 0 9 , 3 6 9 A 1 2 / 1 9 9 9 B o i s v e r te t a 1 . 2 3 Claims, 1 1 D r a w i n g S h e e t s

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6,854,438 B2 2 /2005 Hilger e t a 1 . . . . . . . . . . . . . . .. . 123 /260,258,112 B 1 8 /2007 P tak e t a 1 .

7 , 2 8 1 , 5 1 5 B2 10 /2007 Mann t a l . . . . . . . . . . . . . . . .. . 1 2 3 / 3 0 5 KR 1 0 8 1 1 2 7 8 / 2 0 0 1

7,527,033 B2 5 / 2 0 0 9 Okada t a 1 . . . . . . . . . . . . . . .. . 1 2 3 / 2 9 8 KR 3 0 3 9 4 8 8 5 / 2 0 0 3

2005/0092287 A1 5 / 2 0 0 5 T o Z Z ie t a 1 .2005/0098136 A1 5 / 2 0 0 5 Zhu t a 1 . OTHER PUBLICATIONS2007/0079817 A1 4 / 2 0 0 7 VanDyne t a 1 .2 0 0 7 / 0 2 8 9 5 7 2 A1 12 /2007 P e t r i d i s e t a 1 . . . . . . . . . . . . .. . 123/305 LuX, W h a t s Cack le? a v a i l a b l ea t h t tp : / /WWWdiese l - cen t r aLcom/

FOREIGN PATENT DOCUMENTS NeWs/cacklehtm; r e t r i e v e do n N o v .2 0 , 2 0 0 7 .

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surface ignition - us patent

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