GB1246191A - Improvements in or relating to lubrication pumps for dry crank-case internal combustion engines - Google Patents

Improvements in or relating to lubrication pumps for dry crank-case internal combustion engines

Info

Publication number
GB1246191A
GB1246191A GB5922469A GB5922469A GB1246191A GB 1246191 A GB1246191 A GB 1246191A GB 5922469 A GB5922469 A GB 5922469A GB 5922469 A GB5922469 A GB 5922469A GB 1246191 A GB1246191 A GB 1246191A
Authority
GB
United Kingdom
Prior art keywords
pump
crank
case
relating
lubrication
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
GB5922469A
Inventor
Karel Bucek
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.)
Tatra np
Original Assignee
Tatra np
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 Tatra np filed Critical Tatra np
Publication of GB1246191A publication Critical patent/GB1246191A/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
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • 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
    • F01M1/12—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
    • F01M2001/123—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10 using two or more pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

1,246,191. 246,191. Rotary pumps. TATRA NARODNI PODNIK. Dec.4, 1969 [Dec.18, 1968], No.59224/69. Heading F1F. A pump assembly for the lubrication of a dry crank-case I.C. engine comprises a first pump 9 for extracting lubricant which has collected in the crank-case and discharging it to an oil tank 5 and a second pump 2 which draws oil from the tank and delivers it to lubricate the engine. In the case of an engine mounted on a vehicle which is travelling up or down hill the liquid level 11 in the crankcase lies below the suction tube 8 for the pump 9 resulting in the possible seizing up of that pump through lack of lubrication. To remove this likelihood a partition 15 between the pumps is provided with a channel 12 through which oil from the pump 2 can pass to the pump 9 to lubricate the latter.
GB5922469A 1968-12-18 1969-12-04 Improvements in or relating to lubrication pumps for dry crank-case internal combustion engines Expired GB1246191A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS858268 1968-12-18

Publications (1)

Publication Number Publication Date
GB1246191A true GB1246191A (en) 1971-09-15

Family

ID=5436561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5922469A Expired GB1246191A (en) 1968-12-18 1969-12-04 Improvements in or relating to lubrication pumps for dry crank-case internal combustion engines

Country Status (3)

Country Link
DE (2) DE6947312U (en)
FR (1) FR2026420A1 (en)
GB (1) GB1246191A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415198A1 (en) * 1978-01-19 1979-08-17 Honda Motor Co Ltd Cooling system for IC engine oil - has cooler in by=pass line between two pumps
DE102010011477A1 (en) 2010-03-16 2011-09-22 Audi Ag Dry sump lubrication-integrated internal combustion engine i.e. V-type 8-cylinder internal combustion engine, for motor car, has pump with stage arranged in common pump casing, which is formed as integral part of sump or part of crankcase

Also Published As

Publication number Publication date
FR2026420A1 (en) 1970-10-18
DE1961214A1 (en) 1971-01-21
DE6947312U (en) 1972-01-13

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