JPH0746780Y2 - 内燃機関のオイルポンプ - Google Patents

内燃機関のオイルポンプ

Info

Publication number
JPH0746780Y2
JPH0746780Y2 JP1988171036U JP17103688U JPH0746780Y2 JP H0746780 Y2 JPH0746780 Y2 JP H0746780Y2 JP 1988171036 U JP1988171036 U JP 1988171036U JP 17103688 U JP17103688 U JP 17103688U JP H0746780 Y2 JPH0746780 Y2 JP H0746780Y2
Authority
JP
Japan
Prior art keywords
oil
annular groove
combustion engine
internal combustion
external gear
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
JP1988171036U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0292083U (US20110009641A1-20110113-C00185.png
Inventor
正二郎 山崎
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.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors Ltd
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 Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Priority to JP1988171036U priority Critical patent/JPH0746780Y2/ja
Publication of JPH0292083U publication Critical patent/JPH0292083U/ja
Application granted granted Critical
Publication of JPH0746780Y2 publication Critical patent/JPH0746780Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/54—Hydrostatic or hydrodynamic bearing assemblies specially adapted for rotary positive displacement pumps or compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
JP1988171036U 1988-12-29 1988-12-29 内燃機関のオイルポンプ Expired - Lifetime JPH0746780Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988171036U JPH0746780Y2 (ja) 1988-12-29 1988-12-29 内燃機関のオイルポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988171036U JPH0746780Y2 (ja) 1988-12-29 1988-12-29 内燃機関のオイルポンプ

Publications (2)

Publication Number Publication Date
JPH0292083U JPH0292083U (US20110009641A1-20110113-C00185.png) 1990-07-20
JPH0746780Y2 true JPH0746780Y2 (ja) 1995-10-25

Family

ID=31462504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988171036U Expired - Lifetime JPH0746780Y2 (ja) 1988-12-29 1988-12-29 内燃機関のオイルポンプ

Country Status (1)

Country Link
JP (1) JPH0746780Y2 (US20110009641A1-20110113-C00185.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0746781Y2 (ja) * 1989-07-31 1995-10-25 本田技研工業株式会社 液体ポンプ
CN102312833A (zh) * 2011-10-14 2012-01-11 自贡市川力实业有限公司 自动档变速器机油泵摆线内转子
JP6528521B2 (ja) * 2015-04-14 2019-06-12 株式会社デンソー 流体ポンプ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59175618U (ja) * 1983-05-12 1984-11-24 日産自動車株式会社 内燃機関用オイルポンプ
JPS6110985U (ja) * 1984-06-26 1986-01-22 厚木自動車部品株式会社 ギアポンプ
JPS61104178A (ja) * 1984-10-29 1986-05-22 Taiho Kogyo Co Ltd 回転式オイルポンプ装置

Also Published As

Publication number Publication date
JPH0292083U (US20110009641A1-20110113-C00185.png) 1990-07-20

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