GB1487705A – Supercharged four-stroke diesel engines
– Google Patents
GB1487705A – Supercharged four-stroke diesel engines
– Google Patents
Supercharged four-stroke diesel engines
Info
Publication number
GB1487705A
GB1487705A
GB3467/75A
GB346775A
GB1487705A
GB 1487705 A
GB1487705 A
GB 1487705A
GB 3467/75 A
GB3467/75 A
GB 3467/75A
GB 346775 A
GB346775 A
GB 346775A
GB 1487705 A
GB1487705 A
GB 1487705A
Authority
GB
United Kingdom
Prior art keywords
exhaust
valve
stroke
valves
supercharged
Prior art date
1974-02-01
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
GB3467/75A
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.)
Alsacienne de Constructions Mecaniques SA
Original Assignee
Alsacienne de Constructions Mecaniques SA
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.)
1974-02-01
Filing date
1975-01-27
Publication date
1977-10-05
1975-01-27
Application filed by Alsacienne de Constructions Mecaniques SA
filed
Critical
Alsacienne de Constructions Mecaniques SA
1977-10-05
Publication of GB1487705A
publication
Critical
patent/GB1487705A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02D—CONTROLLING COMBUSTION ENGINES
F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
F02D13/0261—Controlling the valve overlap
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
F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 – F02B39/00; Details thereof
F02B29/08—Modifying distribution valve timing for charging purposes
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02D—CONTROLLING COMBUSTION ENGINES
F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
F02D13/0242—Variable control of the exhaust valves only
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02D—CONTROLLING COMBUSTION ENGINES
F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
F02M26/02—EGR systems specially adapted for supercharged engines
F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
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
F02B75/00—Other engines
F02B75/02—Engines characterised by their cycles, e.g. six-stroke
F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
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
F02B3/00—Engines characterised by air compression and subsequent fuel addition
F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
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
Abstract
1487705 Supercharged four-stroke diesel engines SOC ALSACIENNE DE CONSTRUCTIONS MECANIQUES DE MULHOUSE 27 Jan 1975 [1 Feb 1974] 3467/75 Heading F1B The exhaust valves of a diesel engine 1 are kept open for 85 to 150 degrees of the induction stroke and the exhaust back pressure is increased by a valve 3 in the exhaust pipe so that exhaust gases are drawn back into the cylinders. The valve 3 may be controlled in accordance with the fuel supply and intake air temperature and/or exhaust temperature and the flow of intake air may be controlled by a valve 7. The lift of the exhaust valves may be less than the full lift over their open period at the end of the exhaust stroke and during the induction stroke, Fig. 4 (not shown). The exhaust gases in the exhaust manifold may be heated by a heating resistance prior to and for a period after starting or heated air may be supplied to the manifold or to the exhaust pipe 2 between the valve 3 and the turbine 4 of the turbocharger 4, 5. Examples of timing of the opening of the exhaust valves and opening and closing of the inlet valves are given in the Specification and compression ratios of 7, 8 or 12 and supercharging ratios of 3, 5 or 6 are described.
GB3467/75A
1974-02-01
1975-01-27
Supercharged four-stroke diesel engines
Expired
GB1487705A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
FR7403387A
FR2271393A1
(en)
1974-02-01
1974-02-01
Publications (1)
Publication Number
Publication Date
GB1487705A
true
GB1487705A
(en)
1977-10-05
Family
ID=9134352
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3467/75A
Expired
GB1487705A
(en)
1974-02-01
1975-01-27
Supercharged four-stroke diesel engines
Country Status (16)
Country
Link
US
(1)
US4075990A
(en)
JP
(1)
JPS50108408A
(en)
BE
(1)
BE825087A
(en)
BR
(1)
BR7500645A
(en)
CA
(1)
CA1022414A
(en)
CH
(1)
CH591015A5
(en)
DD
(1)
DD116287A5
(en)
DE
(1)
DE2503806A1
(en)
ES
(1)
ES434301A1
(en)
FR
(1)
FR2271393A1
(en)
GB
(1)
GB1487705A
(en)
IN
(1)
IN143544B
(en)
IT
(1)
IT1031293B
(en)
NL
(1)
NL7500664A
(en)
PL
(1)
PL108298B1
(en)
SE
(1)
SE7500839L
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO1997012127A1
(en)
*
1995-09-27
1997-04-03
Orbital Engine Company (Australia) Pty. Limited
Valve timing for four stroke internal combustion engines
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* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2418332A1
(en)
*
1978-02-24
1979-09-21
Semt
PROCESS FOR IMPROVING THE EXTERNAL COOLING OF AN EXHAUST VALVE OF AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR OF A SUPERCHARGED DIESEL ENGINE, AND DEVICE FOR IMPLEMENTING THE SAID PROCEDURE
FR2448032A1
(en)
*
1979-02-05
1980-08-29
Semt
PROCESS FOR IMPROVING THE EFFICIENCY OF AN INTERNAL COMBUSTION ENGINE, ESPECIALLY SUPERCHARGED
DE2945230A1
(en)
*
1979-11-09
1981-05-21
BBC AG Brown, Boveri & Cie., Baden, Aargau
ACTUATOR FOR AN AIR VALVE ARRANGED IN THE CHARGING AIR PIPE OF AN INTERNAL COMBUSTION ENGINE
FR2512496A1
(en)
*
1981-09-10
1983-03-11
Semt
METHOD FOR THE AMENAGEMENT OF THE OPERATING CONDITIONS OF AN INTERNAL COMBUSTION ENGINE AND A MOTOR THUS DONE
JPS58154830U
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*
1982-04-09
1983-10-17
マツダ株式会社
Exhaust recirculation device for supercharged engines
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1984-05-11
1985-09-10
General Motors Corporation
Two-cycle diesel engine and method for methanol and like fuel operation
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1984-12-25
1986-07-08
Honda Motor Co Ltd
Method of controlling motion control amount of internal-combustion engine with supercharger
US5050378A
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1989-04-14
1991-09-24
Clemmens William B
Exhaust recharging of a four cycle internal combustion engine
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1990-06-11
1992-01-14
Navistar International Transporation Corp.
Exhaust back pressure control system
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1991-02-12
1992-02-20
Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
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1992-04-30
1993-10-26
Ford Motor Company
Internal combustion engine with adaptive control of compression ratio
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1992-06-01
1993-10-12
Caterpillar Inc.
Method and apparatus for starting an engine utilizing unit valve actuation
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1993-11-22
1996-01-05
Remi Curtil
Method for improving the operation of a supercharged and air-swept heat engine, and heat engine arranged for implementing the process.
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*
1996-07-17
2012-07-10
Bryant Clyde C
Internal combustion engine and working cycle
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1996-07-17
2007-10-16
Bryant Clyde C
Internal combustion engine and working cycle
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*
1996-07-17
2007-05-29
Bryant Clyde C
Internal combustion engine and working cycle
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*
1997-10-03
2006-07-05
자콥스 비히클 시스템즈, 인코포레이티드.
Method and system for controlled exhaust gas recirculation in an internal combustion engine with application to retarding and powering function
US6179096B1
(en)
1997-11-12
2001-01-30
Diesel Engine Retarders, Inc.
Exhaust brake variable bypass circuit
WO1999041495A1
(en)
*
1998-02-17
1999-08-19
Diesel Engine Retarders, Inc.
Exhaust restriction device
US7201121B2
(en)
*
2002-02-04
2007-04-10
Caterpillar Inc
Combustion engine including fluidically-driven engine valve actuator
US20050247286A1
(en)
*
2002-02-04
2005-11-10
Weber James R
Combustion engine including fluidically-controlled engine valve actuator
US7178492B2
(en)
*
2002-05-14
2007-02-20
Caterpillar Inc
Air and fuel supply system for combustion engine
US6688280B2
(en)
*
2002-05-14
2004-02-10
Caterpillar Inc
Air and fuel supply system for combustion engine
US6755022B2
(en)
*
2002-02-28
2004-06-29
Mack Trucks, Inc.
Turbo-charged internal combustion engine with in-cylinder EGR and injection rate shaping
US6805093B2
(en)
2002-04-30
2004-10-19
Mack Trucks, Inc.
Method and apparatus for combining exhaust gas recirculation and engine exhaust braking using single valve actuation
US20050235953A1
(en)
*
2002-05-14
2005-10-27
Weber James R
Combustion engine including engine valve actuation system
US20050241597A1
(en)
*
2002-05-14
2005-11-03
Weber James R
Air and fuel supply system for a combustion engine
US20050235951A1
(en)
*
2002-05-14
2005-10-27
Weber James R
Air and fuel supply system for combustion engine operating in HCCI mode
US20050241302A1
(en)
*
2002-05-14
2005-11-03
Weber James R
Air and fuel supply system for combustion engine with particulate trap
US20050235950A1
(en)
*
2002-05-14
2005-10-27
Weber James R
Air and fuel supply system for combustion engine
US7252054B2
(en)
*
2002-05-14
2007-08-07
Caterpillar Inc
Combustion engine including cam phase-shifting
US20050229900A1
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*
2002-05-14
2005-10-20
Caterpillar Inc.
Combustion engine including exhaust purification with on-board ammonia production
US20050247284A1
(en)
*
2002-05-14
2005-11-10
Weber James R
Air and fuel supply system for combustion engine operating at optimum engine speed
US7191743B2
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2002-05-14
2007-03-20
Caterpillar Inc
Air and fuel supply system for a combustion engine
US20040177837A1
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2003-03-11
2004-09-16
Bryant Clyde C.
Cold air super-charged internal combustion engine, working cycle & method
JP2004339952A
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2003-05-13
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Toyota Motor Corp
Starting system of internal combustion engine
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2003-09-22
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Toyota Industries Corp
Egr device of premixed compression self ignition internal combustion engine, and ignition timing control method of premixed compression self ignition internal combustion engine
US6945048B2
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Deere & Company
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Supercharger for vehicle
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Dual-fuel engine system with backpressure control
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Lysholm Alf
Internal combustion engine
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Method for improving the operation of diesel engines
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Phillip S Myers
Method and apparatus for reducing exhaust emissions and improving fuel utilization in internal combustion engines
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*
1974-04-15
1975-12-16
Case Co J I
Turbocharger exhaust gas recirculation system
1974
1974-02-01
FR
FR7403387A
patent/FR2271393A1/fr
not_active
Withdrawn
1975
1975-01-21
NL
NL7500664A
patent/NL7500664A/en
not_active
Application Discontinuation
1975-01-23
CH
CH79875A
patent/CH591015A5/xx
not_active
IP Right Cessation
1975-01-27
SE
SE7500839A
patent/SE7500839L/xx
unknown
1975-01-27
GB
GB3467/75A
patent/GB1487705A/en
not_active
Expired
1975-01-27
IN
IN154/CAL/75A
patent/IN143544B/en
unknown
1975-01-28
US
US05/544,805
patent/US4075990A/en
not_active
Expired – Lifetime
1975-01-30
IT
IT19757/75A
patent/IT1031293B/en
active
1975-01-30
CA
CA219,050A
patent/CA1022414A/en
not_active
Expired
1975-01-30
DE
DE19752503806
patent/DE2503806A1/en
not_active
Withdrawn
1975-01-31
BE
BE152975A
patent/BE825087A/en
unknown
1975-01-31
ES
ES434301A
patent/ES434301A1/en
not_active
Expired
1975-01-31
BR
BR645/75A
patent/BR7500645A/en
unknown
1975-01-31
DD
DD183947A
patent/DD116287A5/xx
unknown
1975-01-31
JP
JP50014770A
patent/JPS50108408A/ja
active
Pending
1975-02-01
PL
PL1975177759A
patent/PL108298B1/en
unknown
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO1997012127A1
(en)
*
1995-09-27
1997-04-03
Orbital Engine Company (Australia) Pty. Limited
Valve timing for four stroke internal combustion engines
US5927238A
(en)
*
1995-09-27
1999-07-27
Orbital Engine Company (Australia) Pty. Limited
Valve timing for four stroke internal combustion engines
Also Published As
Publication number
Publication date
BE825087A
(en)
1975-07-31
SE7500839L
(en)
1975-08-04
IT1031293B
(en)
1979-04-30
CH591015A5
(en)
1977-08-31
DE2503806A1
(en)
1975-08-07
JPS50108408A
(en)
1975-08-26
CA1022414A
(en)
1977-12-13
BR7500645A
(en)
1975-11-11
DD116287A5
(en)
1975-11-12
IN143544B
(en)
1977-12-24
US4075990A
(en)
1978-02-28
ES434301A1
(en)
1976-12-01
FR2271393A1
(en)
1975-12-12
PL108298B1
(en)
1980-03-31
NL7500664A
(en)
1975-08-05
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Legal Events
Date
Code
Title
Description
1978-02-15
PS
Patent sealed [section 19, patents act 1949]
1982-08-25
PCNP
Patent ceased through non-payment of renewal fee
