GB1329317A - Internal combustion engine of the reciprocating piston type for oil testing - Google Patents

Internal combustion engine of the reciprocating piston type for oil testing

Info

Publication number
GB1329317A
GB1329317A GB5475171A GB5475171A GB1329317A GB 1329317 A GB1329317 A GB 1329317A GB 5475171 A GB5475171 A GB 5475171A GB 5475171 A GB5475171 A GB 5475171A GB 1329317 A GB1329317 A GB 1329317A
Authority
GB
United Kingdom
Prior art keywords
oil
test oil
test
drained
chamber
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
GB5475171A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1329317A publication Critical patent/GB1329317A/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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/10—Lubrication of valve gear or auxiliaries
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • 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
    • F02B2275/34—Lateral camshaft position
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Of Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

1329317 Lubricating I.C. engines H LIST 25 Nov 1971 [ 7 Jan 1971] 54751/71 Heading F1B In an I. C. engine for oil testing, separate lubricant circuits are provided for the test oil and the ordinary lubricating oil, the oil-wetted engine interior being divided into separate oil zones sealed off from each other, each oil zone being associated with one of the two lubricating circuits. The main bearings 13, 14, Fig.2 are sealed from the crank-case 6 by seals 16. The annular space between bearing 13 and the adjacent seal 16 communicates with the housing for the gears driving the fuel pump 45 and the balance shaft 8 through ducts 17. The housing 11 is drained into chamber 7 through a closable port 39. A similar annular space is drained through duct 17a chambers 20 and 22 to chamber 7. The test oil flows through passage 24 to bearing 25 and piston 26. Oil from the valve gear drains through a hole 27, Fig. 1 into the cam-shaft housing and thence via hole 30 to chamber 6. The test oil drains into sump 31 and passes via an oil filter and cooler (not shown) to the circulating system. The oil in sump 37 returns to a separate circulating system. The two lubricant circuits arranged thus permit the test oil to be applied to those parts having heavy mechanical and thermal stresses. In another testing mode the test oil is allowed to impinge on the balancing shafts 8 by removing plate 9. In another embodiment joints 16 are omitted and a seal is arranged between the drive wheel.cover and the main bearings 13 so that the latter is included in the test oil circuit. In another embodiment only the pistons are included in the test oil circuit by arranging a spacer 50 Fig. 5 between the cylinder and crank-case, the piston being connected to a crosshead 51 by a rod 54 which passes through a stuffing-box 55. The test oil is delivered through a spray nozzle 57 and drained via duct 58. (For Figures see next page)
GB5475171A 1971-01-07 1971-11-25 Internal combustion engine of the reciprocating piston type for oil testing Expired GB1329317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT9471A AT312997B (en) 1971-01-07 1971-01-07 Oil test internal combustion engine

Publications (1)

Publication Number Publication Date
GB1329317A true GB1329317A (en) 1973-09-05

Family

ID=3481347

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5475171A Expired GB1329317A (en) 1971-01-07 1971-11-25 Internal combustion engine of the reciprocating piston type for oil testing

Country Status (4)

Country Link
AT (1) AT312997B (en)
DE (1) DE2158203C3 (en)
FR (1) FR2121273A5 (en)
GB (1) GB1329317A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102087264A (en) * 2009-12-03 2011-06-08 中国石油天然气股份有限公司 Method for testing dispersing capability of black oozes in marine medium-speed engine oil

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627015A (en) * 1979-08-10 1981-03-16 Nissan Motor Co Ltd Diesel engine of light-oil lubrication type
DE3725547A1 (en) * 1987-08-01 1989-02-09 Fev Motorentech Gmbh & Co Kg Determining carbonisation tendency of combustion engine oils and fuels - using healed specimen body in induction system with exhaust gas feedback and oil feed
IN2012DE01050A (en) * 2011-06-08 2015-07-24 Waertsilae Nsd Schweiz Ag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102087264A (en) * 2009-12-03 2011-06-08 中国石油天然气股份有限公司 Method for testing dispersing capability of black oozes in marine medium-speed engine oil
CN102087264B (en) * 2009-12-03 2013-09-04 中国石油天然气股份有限公司 Method for testing dispersing capability of black oozes in marine medium-speed engine oil

Also Published As

Publication number Publication date
DE2158203C3 (en) 1974-01-10
DE2158203B2 (en) 1973-06-14
FR2121273A5 (en) 1972-08-18
DE2158203A1 (en) 1972-07-20
AT312997B (en) 1974-01-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee