GB1156112A - Internal Combustion Engines. - Google Patents

Internal Combustion Engines.

Info

Publication number
GB1156112A
GB1156112A GB204/67A GB20467A GB1156112A GB 1156112 A GB1156112 A GB 1156112A GB 204/67 A GB204/67 A GB 204/67A GB 20467 A GB20467 A GB 20467A GB 1156112 A GB1156112 A GB 1156112A
Authority
GB
United Kingdom
Prior art keywords
chamber
valve
diaphragm
cover
air
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
GB204/67A
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
Original Assignee
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
Priority claimed from US522429A external-priority patent/US3359721A/en
Priority claimed from US522432A external-priority patent/US3359722A/en
Application filed by Ford Motor Co filed Critical Ford Motor Co
Publication of GB1156112A publication Critical patent/GB1156112A/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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/32—Arrangements for supply of additional air using air pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1,156,112. Purifying exhaust gases; compressors; reciprocating pumps. FORD MOTOR CO. Jan.3, 1967 [Jan.24, 1966(2)], No.204/67. Headings F1A, F1B and F1N. An I.C. engine comprises a valve operated by a reciprocatory valve operating member, a diaphragm 34, Fig. 2 located to form a chamber inside a valve cover and arranged so that reciprocatory movement of the valve operating member causes movement of the diaphragm to vary the chamber volume thereby inducing fluid-flow into and out of the chamber. The reciprocating motion of rocker arm ends 22a, 22b Fig.2, flexes diaphragms 34a, 34b so that air drawn in via the respective one way check valves 46, 48 passes via flap valves 42, 44 into reservoir 40. A charge of air from chamber 36 passes via passage 54 to exhaust passage 20 to oxidize the unburnt hydrocarbons present at the beginning of the exhaust phase and similarly a charge from chamber 38 passes into passage 20 towards the end of the exhaust phase. In a modification a diaphragm (34<SP>1</SP>, Fig.3, not shown) co-operates with cover (32) to form an additional pump chamber adjacent intake valve rocker arm (60). In another embodiment a rocker arm-mounted stud (138, Fig.4, not shown) activates a flexible diaphragm (134) bonded to the rocker cover (132). The charge of air passes from the chamber (136) to the exhaust passage (120) through a one-way valve (140), mounted in the cover (132), and external tubing (142). In a modification of this embodiment applied to a multi-cylinder engine air is transmitted from the pump chamber of one cylinder to the exhaust passage of another cylinder, the diaphragms also being activated from the inlet valves. In another embodiment the diaphragm 134, Fig.7 (not shown) is snapped into an opening in cover 132 to form an integral pump chamber 136 having an inlet disc valve 166 and outlet ballvalve 148. The pump may be used for pumping an engine lubricant.
GB204/67A 1966-01-24 1967-01-03 Internal Combustion Engines. Expired GB1156112A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US522429A US3359721A (en) 1966-01-24 1966-01-24 Pump means in an internal combustion engine
US522432A US3359722A (en) 1966-01-24 1966-01-24 Pump means in an internal combustion engine

Publications (1)

Publication Number Publication Date
GB1156112A true GB1156112A (en) 1969-06-25

Family

ID=27060811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB204/67A Expired GB1156112A (en) 1966-01-24 1967-01-03 Internal Combustion Engines.

Country Status (1)

Country Link
GB (1) GB1156112A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109274A1 (en) * 1982-11-13 1984-05-23 Ford Motor Company Limited Internal combustion engine
WO2010048946A1 (en) * 2008-10-28 2010-05-06 Tti Turbo Technik Innovation Gmbh Device for feeding a gaseous medium to a combustion chamber of an internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109274A1 (en) * 1982-11-13 1984-05-23 Ford Motor Company Limited Internal combustion engine
GB2130300A (en) * 1982-11-13 1984-05-31 Ford Motor Co I c engine vacuum pump mounting arrangement
WO2010048946A1 (en) * 2008-10-28 2010-05-06 Tti Turbo Technik Innovation Gmbh Device for feeding a gaseous medium to a combustion chamber of an internal combustion engine

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