GB522313A - Improvements relating to compression ignition type oil engines - Google Patents

Improvements relating to compression ignition type oil engines

Info

Publication number
GB522313A
GB522313A GB35794/38A GB3579438A GB522313A GB 522313 A GB522313 A GB 522313A GB 35794/38 A GB35794/38 A GB 35794/38A GB 3579438 A GB3579438 A GB 3579438A GB 522313 A GB522313 A GB 522313A
Authority
GB
United Kingdom
Prior art keywords
chamber
compression ignition
type oil
improvements relating
ignition type
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
GB35794/38A
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.)
CROSSLEY MOTORS Ltd
SIDNEY EGERTON CROOKE
Original Assignee
CROSSLEY MOTORS Ltd
SIDNEY EGERTON CROOKE
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 CROSSLEY MOTORS Ltd, SIDNEY EGERTON CROOKE filed Critical CROSSLEY MOTORS Ltd
Priority to GB35794/38A priority Critical patent/GB522313A/en
Publication of GB522313A publication Critical patent/GB522313A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0678—Unconventional, complex or non-rotationally symmetrical shapes of the combustion space, e.g. flower like, having special shapes related to the orientation of the fuel spray jets
    • F02B23/0693—Unconventional, complex or non-rotationally symmetrical shapes of the combustion space, e.g. flower like, having special shapes related to the orientation of the fuel spray jets the combustion space consisting of step-wise widened multiple zones of different depth
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0636—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston the combustion space having a substantially flat and horizontal bottom
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0621—Squish flow
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/066—Details related to the fuel injector or the fuel spray the injector being located substantially off-set from the cylinder centre axis
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

522,313. Oil engines. CROSSLEY MOTORS, Ltd., and CROOKE, S. E. Dec. 8, 1938, No. 35794. [Class 7(iii)] In order to increase turbulence of the charge compressed into a combustion chamber c of conical form in the piston, the chamber is stepped as shown at e. The edges of the steps and the base of the chamber may be rounded as shown. The chamber may be coaxial with the piston or eccentric, and the fuel injector h may be coaxial with the chamber or eccentric, and may be inclined as shown.
GB35794/38A 1938-12-08 1938-12-08 Improvements relating to compression ignition type oil engines Expired GB522313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB35794/38A GB522313A (en) 1938-12-08 1938-12-08 Improvements relating to compression ignition type oil engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35794/38A GB522313A (en) 1938-12-08 1938-12-08 Improvements relating to compression ignition type oil engines

Publications (1)

Publication Number Publication Date
GB522313A true GB522313A (en) 1940-06-14

Family

ID=10381609

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35794/38A Expired GB522313A (en) 1938-12-08 1938-12-08 Improvements relating to compression ignition type oil engines

Country Status (1)

Country Link
GB (1) GB522313A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578860A (en) * 1949-02-07 1951-12-18 Tetzlaff Clarence Band-tightening instrumentality for hose clamps
US2606421A (en) * 1946-05-11 1952-08-12 Daniel And Florence Guggenheim Mixing target for combustion chambers having means to retard radial outward movement
DE967269C (en) * 1953-01-25 1959-03-26 Maschf Augsburg Nuernberg Ag Air-compressing internal combustion engine with fuel injection
DE2739419A1 (en) * 1976-09-02 1978-03-23 Komatsu Mfg Co Ltd COMBUSTION CHAMBER FOR COMBUSTION MACHINES WITH DIRECT INJECTION
FR2396166A1 (en) * 1977-06-29 1979-01-26 Audi Ag Fuel injection IC engine - has helical chamber within piston top to produce vortex in air for efficient fuel mixing
FR2534970A1 (en) * 1982-10-22 1984-04-27 Chenesseau INTERNAL COMBUSTION ENGINE FOR USE WITH HIGH VAPORIZATION HEAT FUEL
FR2879259A1 (en) * 2004-12-10 2006-06-16 Renault Sas Combustion chamber for e.g. direct injection diesel engine, has piston whose top face has peripheral rim comprising slots, connected to inner rim by axial shoulder, raised with respect to inner rim and closer to cylinder head
WO2013152865A1 (en) * 2012-04-13 2013-10-17 Mwm Gmbh Piston of an internal combustion engine
US9464593B2 (en) 2012-04-13 2016-10-11 Caterpillar Energy Solutions Gmbh Piston of an internal combustion engine
US9476381B2 (en) 2012-04-13 2016-10-25 Caterpillar Energy Solutions Gmbh Piston of an internal combustion engine
US10113503B2 (en) 2016-10-11 2018-10-30 Caterpillar Inc. Combustion bowl of a piston for an engine

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606421A (en) * 1946-05-11 1952-08-12 Daniel And Florence Guggenheim Mixing target for combustion chambers having means to retard radial outward movement
US2578860A (en) * 1949-02-07 1951-12-18 Tetzlaff Clarence Band-tightening instrumentality for hose clamps
DE967269C (en) * 1953-01-25 1959-03-26 Maschf Augsburg Nuernberg Ag Air-compressing internal combustion engine with fuel injection
DE2739419A1 (en) * 1976-09-02 1978-03-23 Komatsu Mfg Co Ltd COMBUSTION CHAMBER FOR COMBUSTION MACHINES WITH DIRECT INJECTION
FR2396166A1 (en) * 1977-06-29 1979-01-26 Audi Ag Fuel injection IC engine - has helical chamber within piston top to produce vortex in air for efficient fuel mixing
EP0108014A1 (en) * 1982-10-22 1984-05-09 CHENESSEAU, Société Anonyme Internal-combustion engine for use with a high vaporisation heat fuel
FR2534970A1 (en) * 1982-10-22 1984-04-27 Chenesseau INTERNAL COMBUSTION ENGINE FOR USE WITH HIGH VAPORIZATION HEAT FUEL
FR2879259A1 (en) * 2004-12-10 2006-06-16 Renault Sas Combustion chamber for e.g. direct injection diesel engine, has piston whose top face has peripheral rim comprising slots, connected to inner rim by axial shoulder, raised with respect to inner rim and closer to cylinder head
WO2013152865A1 (en) * 2012-04-13 2013-10-17 Mwm Gmbh Piston of an internal combustion engine
CN104428507A (en) * 2012-04-13 2015-03-18 卡特彼勒能源方案有限公司 Piston of an internal combustion engine
AT514635A5 (en) * 2012-04-13 2015-05-15 Caterpillar Energy Solutions Gmbh Piston of an internal combustion engine
US9464593B2 (en) 2012-04-13 2016-10-11 Caterpillar Energy Solutions Gmbh Piston of an internal combustion engine
US9476381B2 (en) 2012-04-13 2016-10-25 Caterpillar Energy Solutions Gmbh Piston of an internal combustion engine
US9670829B2 (en) 2012-04-13 2017-06-06 Caterpillar Energy Solutions Gmbh Piston of an internal combustion engine
US10113503B2 (en) 2016-10-11 2018-10-30 Caterpillar Inc. Combustion bowl of a piston for an engine

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