JPH0423113B2 - - Google Patents

Info

Publication number
JPH0423113B2
JPH0423113B2 JP56211997A JP21199781A JPH0423113B2 JP H0423113 B2 JPH0423113 B2 JP H0423113B2 JP 56211997 A JP56211997 A JP 56211997A JP 21199781 A JP21199781 A JP 21199781A JP H0423113 B2 JPH0423113 B2 JP H0423113B2
Authority
JP
Japan
Prior art keywords
plunger
working chamber
worm wheel
engine
housing
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 - Lifetime
Application number
JP56211997A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58117368A (ja
Inventor
Hiroshi Kodama
Tatsuya Kida
Yukihiro Karimata
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor 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
Application filed by Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP56211997A priority Critical patent/JPS58117368A/ja
Publication of JPS58117368A publication Critical patent/JPS58117368A/ja
Publication of JPH0423113B2 publication Critical patent/JPH0423113B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • F04B7/06—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports the pistons and cylinders being relatively reciprocated and rotated
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
JP56211997A 1981-12-29 1981-12-29 エンジンのオイルポンプ Granted JPS58117368A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56211997A JPS58117368A (ja) 1981-12-29 1981-12-29 エンジンのオイルポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56211997A JPS58117368A (ja) 1981-12-29 1981-12-29 エンジンのオイルポンプ

Publications (2)

Publication Number Publication Date
JPS58117368A JPS58117368A (ja) 1983-07-12
JPH0423113B2 true JPH0423113B2 (en]) 1992-04-21

Family

ID=16615178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56211997A Granted JPS58117368A (ja) 1981-12-29 1981-12-29 エンジンのオイルポンプ

Country Status (1)

Country Link
JP (1) JPS58117368A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6441679A (en) * 1987-08-07 1989-02-13 Nippon Feeder Kogyo Kk Reciprocating pump
US8162632B2 (en) 2007-09-28 2012-04-24 Brp Us Inc. Fluid pump
DE102009038869B4 (de) * 2009-03-28 2020-06-18 Aktiebolaget Skf Vorrichtung zum dosierten Ausgeben eines Schmiermittels

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838962U (en]) * 1971-09-10 1973-05-15
JPS5433361B2 (en]) * 1973-03-24 1979-10-20

Also Published As

Publication number Publication date
JPS58117368A (ja) 1983-07-12

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