JPS62170759A - Regulator for gaseous fuel engine - Google Patents

Regulator for gaseous fuel engine

Info

Publication number
JPS62170759A
JPS62170759A JP1107286A JP1107286A JPS62170759A JP S62170759 A JPS62170759 A JP S62170759A JP 1107286 A JP1107286 A JP 1107286A JP 1107286 A JP1107286 A JP 1107286A JP S62170759 A JPS62170759 A JP S62170759A
Authority
JP
Japan
Prior art keywords
regulator
high pressure
upstream side
gas passage
end
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.)
Granted
Application number
JP1107286A
Inventor
Masaji Katsumata
Shunichi Kondo
Original Assignee
Aisan Ind Co Ltd
Toyota 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 Aisan Ind Co Ltd, Toyota Motor Corp filed Critical Aisan Ind Co Ltd
Priority to JP1107286A priority Critical patent/JPS62170759A/en
Priority claimed from US06/941,103 external-priority patent/US4811720A/en
Publication of JPS62170759A publication Critical patent/JPS62170759A/en
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To preferably improve the freezing, by providing a fuel cutout valve on the upstream side of an opening end in the high pressure side gas passage of the regulator while arranging a heat pipe between the exhaust system of the engine and the regulator.
CONSTITUTION: The primary regulator 1 where reduced pressure difference on the most upstream side becomes larger is provided with a fuel cutout valve 9 on the upstream side of an opening end in a high pressure side body 14. High pressure gas in a bomb is introduced to said regulator 1 through passages 18, 19 by opening/closing a needle valve 21 and reduced to the predetermined pressure so as to be supplied to an engine 10 through a piping 8. A heat pipe 13 is arranged between an exhaust pipe 12 and the high pressure body 14 of the regulator 1 in such a way that the annular cavity 32 at one end thereof is made to enclose a high pressure passage 19 and the other end thereof is made to locate in the exhaust pipe 12 through a flange 34. Therefore, it is possible to preferably improve the freezing in the high pressure side gas passage with fuel gas including component, without a specific energy source so as to prevent the gas passage from being narrowed.
COPYRIGHT: (C)1987,JPO&Japio
JP1107286A 1986-01-23 1986-01-23 Regulator for gaseous fuel engine Granted JPS62170759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1107286A JPS62170759A (en) 1986-01-23 1986-01-23 Regulator for gaseous fuel engine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1107286A JPS62170759A (en) 1986-01-23 1986-01-23 Regulator for gaseous fuel engine
US06/941,103 US4811720A (en) 1985-12-16 1986-12-12 Fuel supply system for gaseous fuel operated vehicle and regulator therefor
CA 525326 CA1297744C (en) 1985-12-16 1986-12-15 Fuel supply system for gaseous fuel operated vehicle and regulator therefor

Publications (1)

Publication Number Publication Date
JPS62170759A true JPS62170759A (en) 1987-07-27

Family

ID=11767774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1107286A Granted JPS62170759A (en) 1986-01-23 1986-01-23 Regulator for gaseous fuel engine

Country Status (1)

Country Link
JP (1) JPS62170759A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5611316A (en) * 1993-12-28 1997-03-18 Honda Giken Kogyo Kabushiki Kaisha Gas fuel supply mechanism for gas combustion engine
US5632250A (en) * 1994-09-20 1997-05-27 Honda Giken Kogyo Kabushiki Kaisha Gas fuel supply system for vehicle
JP2010116885A (en) * 2008-11-14 2010-05-27 Nikki Co Ltd Gas fuel regulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5611316A (en) * 1993-12-28 1997-03-18 Honda Giken Kogyo Kabushiki Kaisha Gas fuel supply mechanism for gas combustion engine
US5632250A (en) * 1994-09-20 1997-05-27 Honda Giken Kogyo Kabushiki Kaisha Gas fuel supply system for vehicle
JP2010116885A (en) * 2008-11-14 2010-05-27 Nikki Co Ltd Gas fuel regulator

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