DE3237212C2 - - Google Patents

Info

Publication number
DE3237212C2
DE3237212C2 DE3237212A DE3237212A DE3237212C2 DE 3237212 C2 DE3237212 C2 DE 3237212C2 DE 3237212 A DE3237212 A DE 3237212A DE 3237212 A DE3237212 A DE 3237212A DE 3237212 C2 DE3237212 C2 DE 3237212C2
Authority
DE
Germany
Prior art keywords
pressure chamber
pump
piston
oil
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 - Fee Related
Application number
DE3237212A
Other languages
German (de)
English (en)
Other versions
DE3237212A1 (de
Inventor
Frank J. Waukegan Ill. Us Walsworth
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.)
Outboard Marine Corp
Original Assignee
Outboard Marine Corp
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 US06/309,558 external-priority patent/US4381741A/en
Priority claimed from US06/314,224 external-priority patent/US4473340A/en
Priority claimed from US06/324,145 external-priority patent/US4383504A/en
Priority claimed from US06/410,497 external-priority patent/US4539949A/en
Application filed by Outboard Marine Corp filed Critical Outboard Marine Corp
Publication of DE3237212A1 publication Critical patent/DE3237212A1/de
Application granted granted Critical
Publication of DE3237212C2 publication Critical patent/DE3237212C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/12—Feeding by means of driven pumps fluid-driven, e.g. by compressed combustion-air
    • 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
    • F01M3/00—Lubrication specially adapted for engines with crankcase compression of fuel-air mixture or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture
    • 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
    • F01M3/00—Lubrication specially adapted for engines with crankcase compression of fuel-air mixture or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture
    • F01M3/02—Lubrication specially adapted for engines with crankcase compression of fuel-air mixture or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture with variable proportion of lubricant to fuel, lubricant to air, or lubricant to fuel-air-mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/125—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor
    • 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
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
DE19823237212 1981-10-08 1982-10-07 Kombinierte kraftstoff- und oelpumpe Granted DE3237212A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/309,558 US4381741A (en) 1981-10-08 1981-10-08 Mechanical fuel pressure operated device for supplying a fuel/oil mixture
US06/314,224 US4473340A (en) 1981-10-08 1981-10-23 Combined fluid pressure actuated fuel and oil pump
US06/324,145 US4383504A (en) 1981-11-23 1981-11-23 Marine propulsion device with mechanical fuel pressure operated device for supplying a fuel/oil mixture
US06/410,497 US4539949A (en) 1981-10-08 1982-08-23 Combined fluid pressure actuated fuel and oil pump

Publications (2)

Publication Number Publication Date
DE3237212A1 DE3237212A1 (de) 1983-04-28
DE3237212C2 true DE3237212C2 (enrdf_load_stackoverflow) 1993-01-14

Family

ID=27501970

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823237212 Granted DE3237212A1 (de) 1981-10-08 1982-10-07 Kombinierte kraftstoff- und oelpumpe

Country Status (1)

Country Link
DE (1) DE3237212A1 (enrdf_load_stackoverflow)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1519478A (en) * 1923-01-29 1924-12-16 Beaton Robert Kenneth Means for varying the delivery of pumps
US2935057A (en) * 1958-06-04 1960-05-03 Tecumseh Products Co Pressurized proportional mixing device
GB1139132A (en) * 1965-04-10 1969-01-08 Perkins Engines Ltd Improvements in or relating to fuel and lubricant flow systems
DE1930811A1 (de) * 1969-06-18 1971-01-07 Nsu Auto Union Ag Foerder- und Dosierpumpe
DE2034816A1 (de) * 1970-07-14 1972-01-20 Audi NSU Auto Union AG, 7107 Neckars ulm Forder und Dosierpumpe
US3913551A (en) * 1974-01-04 1975-10-21 Raymond Lee Organization Inc Protection device for engine operating on gas-oil mixture
US4142486A (en) * 1977-09-06 1979-03-06 Schreier Joseph S Fuel-oil mixing apparatus for internal-combustion engines

Also Published As

Publication number Publication date
DE3237212A1 (de) 1983-04-28

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee