Title: Thermal reactor

Abstract: An elongate outer hollow member encloses an elongate inner hollow member to form an annular passage therebetween which communicates with an exhaust gas inlet of the outer hollow member. The inner hollow member has a combustion chamber defined therein, a plurality of ports formed through a closed upstream end portion and opening from the exhaust gas inlet into the combustion chamber for injection of a portion of exhaust gas thereinto and a plurality of ports formed through a side portion and opening from the annular passage into the combustion chamber for injection of the remaining portion of exhaust gas thereinto. An secondary air injection means is disposed in the combustion chamber adjacent to the closed end portion and upstream of the ports in the side portion for injection of secondary air into the combustion chamber.

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Inventors: Masaki, Kenji (Yokohama, JA)
Nagaishi, Hatuo (Yokosuka, JA)
Ookubo, Yoshio (Yokohama, JA)

Application Number: 496185
Filing Date: 1974-08-09
Publication_date: 1976-09-14
Assignee: Nissan Motor Co., Ltd. (Yokohama, JA)
Primary Class(es): 60/289 60/303, 60/306, 422/174
Other Classes:
US Patent Ref:

1839880	Jan, 1932	Hyatt	60/303.
2065681	Dec, 1936	Fogas	60/303.
2944399	Jul, 1960	McCardle	60/39.
2985255	May, 1961	Clark	60/303.
3059420	Oct, 1962	Schnabel	60/290.
3188798	Jun, 1965	Jackson	60/303.
3203168	Aug, 1965	Thomas	60/286.
3218134	Nov, 1965	Walsh	60/303.
3254963	Jun, 1966	Leistritz	60/303.
3481144	Dec, 1969	Morrell	60/286.
3826089	Jul, 1974	Nakajima	60/289.
3927525	Dec, 1975	Jacobs	60/301.

Other Refs:
Primary Examiner: Hart, Douglas
Assistant Examiner:
Attorney: