JPS6252154B2 - - Google Patents

Info

Publication number
JPS6252154B2
JPS6252154B2 JP13751881A JP13751881A JPS6252154B2 JP S6252154 B2 JPS6252154 B2 JP S6252154B2 JP 13751881 A JP13751881 A JP 13751881A JP 13751881 A JP13751881 A JP 13751881A JP S6252154 B2 JPS6252154 B2 JP S6252154B2
Authority
JP
Japan
Prior art keywords
seal member
side plate
pressure chamber
gear
groove
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
JP13751881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5838392A (ja
Inventor
Kazunari Nakagawa
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.)
Shimadzu Corp
Original Assignee
Shimadzu 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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP13751881A priority Critical patent/JPS5838392A/ja
Publication of JPS5838392A publication Critical patent/JPS5838392A/ja
Publication of JPS6252154B2 publication Critical patent/JPS6252154B2/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
JP13751881A 1981-08-31 1981-08-31 歯車ポンプまたはモ−タ Granted JPS5838392A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13751881A JPS5838392A (ja) 1981-08-31 1981-08-31 歯車ポンプまたはモ−タ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13751881A JPS5838392A (ja) 1981-08-31 1981-08-31 歯車ポンプまたはモ−タ

Publications (2)

Publication Number Publication Date
JPS5838392A JPS5838392A (ja) 1983-03-05
JPS6252154B2 true JPS6252154B2 (en]) 1987-11-04

Family

ID=15200543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13751881A Granted JPS5838392A (ja) 1981-08-31 1981-08-31 歯車ポンプまたはモ−タ

Country Status (1)

Country Link
JP (1) JPS5838392A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585083B1 (fr) * 1985-07-16 1989-09-01 Hydroperfect Internal Hpi Dispositif a action hydraulique pure pour la compensation hydrostatique de pompes et moteurs hydrauliques du type a engrenage
FR2831222B1 (fr) * 2001-10-24 2005-08-26 Pierburg Pompe a engrenage flasquee
CN107605725B (zh) * 2017-10-11 2019-05-21 中国航发西安动力控制科技有限公司 一种外啮合齿轮泵侧板

Also Published As

Publication number Publication date
JPS5838392A (ja) 1983-03-05

Similar Documents

Publication Publication Date Title
US3961872A (en) Gear machine with fluid-biased end face sealing elements
JPS5917275B2 (ja) 高圧歯車ポンプまたはモ−タ−
US3213799A (en) Rotary pump or motor
US5674060A (en) Hydraulic internal gear machine having a fluid pressure biased sealing plate
US4309158A (en) Gear positive displacement machine with U-shaped supporting element for sealing member
US3473476A (en) Gear pump seal
US3838952A (en) Gear pump and motor having a sealed lock for preventing hydraulic oil from leaking between the ends of the teeth of the gears
US4830592A (en) Rotary gear pump or motor for fluids
US4465444A (en) Reversible gear machine
JPS63634B2 (en])
JPS6252154B2 (en])
US20010033803A1 (en) Vane pump
JP3711588B2 (ja) 歯車ポンプまたはモータ
US3847519A (en) Gear pump arrangement
US2808785A (en) Rotary pumps or compressors
US4958994A (en) Gear Machine for a pump or engine having bearing members with circumferential relief grooves
JP2000291565A (ja) 歯先部に挿入されたシール部材を備え鎌状部材を有さない内接歯車ポンプ
JP2794918B2 (ja) 歯車ポンプ
JPH11303768A (ja) ギヤポンプ
JP2787706B2 (ja) 歯車ポンプ
US4005952A (en) Gear pump
JP2572016Y2 (ja) 液圧ギヤポンプ又はモータ用液圧補償装置
US3876347A (en) Gear pump or motor with unitary flexible end seal plate
JPH0515592Y2 (en])
JP4061847B2 (ja) ギヤポンプ