GB1334989A - Internal combustion engine - Google Patents

Internal combustion engine

Info

Publication number
GB1334989A
GB1334989A GB1334989DA GB1334989A GB 1334989 A GB1334989 A GB 1334989A GB 1334989D A GB1334989D A GB 1334989DA GB 1334989 A GB1334989 A GB 1334989A
Authority
GB
United Kingdom
Prior art keywords
converter
internal combustion
exhaust
combustion engine
manifold
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.)
Expired
Application number
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB1334989A publication Critical patent/GB1334989A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
    • F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
    • F16D43/18—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members with friction clutching members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

1334989 Purifying exhaust FORD MOTOR CO Ltd 19 July 1972 33872/72 Heading F1B [Also in Division F2) In an internal combustion engine exhaust gas purifying system wherein a first catalytic converter 13 for reducing the oxides of nitrogen and a second catalytic converter 14 for oxidizing the hydrocarbon and carbon monoxide content of the exhaust gases are connected in series between an exhaust manifold 12 and a by-pass valve 15, an air pump 21 supplying air to the second converter is driven from the engine through a clutch which is disengaged above a predetermined speed to prevent overheating of the second converter. The two converters are in parallel with a by-pass passage 16 extending between the manifold 12 and by-pass valve 15.
GB1334989D 1972-07-19 1972-07-19 Internal combustion engine Expired GB1334989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3387372 1972-07-19

Publications (1)

Publication Number Publication Date
GB1334989A true GB1334989A (en) 1973-10-24

Family

ID=10358557

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1334989D Expired GB1334989A (en) 1972-07-19 1972-07-19 Internal combustion engine

Country Status (1)

Country Link
GB (1) GB1334989A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348553A2 (en) * 1976-04-14 1977-11-10 Unelec Motor control device for electrical equipment - uses endless screw with linearly displaceable nut connected to operating member with slight play

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348553A2 (en) * 1976-04-14 1977-11-10 Unelec Motor control device for electrical equipment - uses endless screw with linearly displaceable nut connected to operating member with slight play

Similar Documents

Publication Publication Date Title
GB1467169A (en) Internal combustion engine having an exhaust manifold with valve
GB1362202A (en) Exhaust systems for internal combustion engines
ES451743A1 (en) Monolithic carrier catalyst and arrangements of such a catalyst for the purification of exhaust gases from an internal combustion engine
CA986915A (en) Oxidation catalyst for purifying exhaust gases of internal combustion engines
GB1415848A (en) Method and system for cleaning vhicular exhaust gases
BR9714635A (en) Process to control the emission of harmful materials in the exhaust gases of an internal combustion engine and purification system
GB1409100A (en) Catalyst composition for treating exhaust gases
IT1044448B (en) DEVICE FOR THE CATALYTIC DEPUSATION OF THE EXHAUST GASES OF NOTORI WITH INTERNAL COMBUSTION, IN PARTICULAR OF INTERNAL COMBUSTION ENGINES OF MOTOR VEHICLES
CA2030998A1 (en) Exhaust gas purification system for an internal combustion engine using alcohol blended gasoline for fuel
GB1481103A (en) Internal-combustion engine with an exhaust pipe containing a reduction catalyst and an oxidation catalyst
GB1334989A (en) Internal combustion engine
GB1359660A (en) Exhaust systems for internal combustion engines
GB1347542A (en) Catalyst converter assembly for an internal combustion engine
GB1361521A (en) Process of operating an internal combustion engine
CA988915A (en) Catalyst carrier in particular for appliances for removing carbon monoxide from exhaust gases of internal combustion engines
CA994318A (en) Catalyst, its method of producction and the utilisation of same for the purification of exhaust gases from internal combustion engines
GB1457867A (en) Air pollution control system
GB1285490A (en) Improvements relating to afterburning exhaust arrangements for rotary piston internal combustion engines
GB1314504A (en) Exhaust systems for internal combustion engines
GB1331885A (en) Exhaust catalyst by-pass valve
CA1020366A (en) Internal combustion engine exhaust gas catalytic converter
GB1429245A (en) Method and apparatus for purifying internal combustion engine exhaust gases
FR2107389A5 (en) Exhaust gas purification - for combustion engines comprises oxidation followed by reaction with nascent hydrogen
GB1481217A (en) Reducing automotive pollutant emissions
BE745301A (en) Modification to engine exhausts and - absorbing silencer to clean up exhaust gases

Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee