JP4952719B2 - 歯車ポンプ - Google Patents

歯車ポンプ Download PDF

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Publication number
JP4952719B2
JP4952719B2 JP2008533020A JP2008533020A JP4952719B2 JP 4952719 B2 JP4952719 B2 JP 4952719B2 JP 2008533020 A JP2008533020 A JP 2008533020A JP 2008533020 A JP2008533020 A JP 2008533020A JP 4952719 B2 JP4952719 B2 JP 4952719B2
Authority
JP
Japan
Prior art keywords
gear
hole
pressure side
bearing hole
eyeglass
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.)
Active
Application number
JP2008533020A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2008029477A1 (ja
Inventor
次則 石中
浩司 小松
巧 石原
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
Publication of JPWO2008029477A1 publication Critical patent/JPWO2008029477A1/ja
Application granted granted Critical
Publication of JP4952719B2 publication Critical patent/JP4952719B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP2008533020A 2006-09-08 2006-09-08 歯車ポンプ Active JP4952719B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/317872 WO2008029477A1 (fr) 2006-09-08 2006-09-08 Pompe à engrenages

Publications (2)

Publication Number Publication Date
JPWO2008029477A1 JPWO2008029477A1 (ja) 2010-01-21
JP4952719B2 true JP4952719B2 (ja) 2012-06-13

Family

ID=39156922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008533020A Active JP4952719B2 (ja) 2006-09-08 2006-09-08 歯車ポンプ

Country Status (5)

Country Link
JP (1) JP4952719B2 (fr)
KR (1) KR101146501B1 (fr)
CN (1) CN101512158B (fr)
TW (1) TWI378181B (fr)
WO (1) WO2008029477A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008054753A1 (de) * 2008-12-16 2010-06-17 Robert Bosch Gmbh Innenzahnradpumpe
US8224481B2 (en) * 2009-01-19 2012-07-17 Access Business Group International Llc Method and apparatus for dispensing fluid compositions
JP5361074B2 (ja) * 2009-11-20 2013-12-04 ジヤトコ株式会社 ヘリカルギヤポンプ
RU2448272C2 (ru) * 2010-05-20 2012-04-20 Мирослав Георгиевич Георгиевский Шестеренная гидромашина
JP6732007B2 (ja) * 2015-04-01 2020-07-29 セッティマ メカニカ エス．アール．エル． ギヤ式容積形機械
CN112012924B (zh) * 2020-08-22 2021-06-08 苏州讯如电子科技有限公司 谐波型线的齿轮式调压油泵
KR102659308B1 (ko) 2022-11-09 2024-04-22 (주)동일산업 저점도용 고압 기어펌프

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2554470A1 (de) * 1975-12-04 1977-06-08 Daimler Benz Ag Zahnrad-oelpumpe fuer brennkraftmaschinen
DE4441505A1 (de) * 1994-11-22 1996-05-23 Bosch Gmbh Robert Kraftstoff-Förderpumpe für eine Kraftstoffeinspritzpumpe für Brennkraftmaschinen
FR2735534B1 (fr) * 1995-06-15 1997-08-29 Hydroperfect Int Ensemble moteur electrique et pompe hydraulique a grande compacite
JPH10205317A (ja) * 1997-01-20 1998-08-04 Unisia Jecs Corp 内燃機関用オイルポンプ

Also Published As

Publication number Publication date
CN101512158A (zh) 2009-08-19
CN101512158B (zh) 2013-11-06
KR101146501B1 (ko) 2012-05-29
TWI378181B (en) 2012-12-01
JPWO2008029477A1 (ja) 2010-01-21
WO2008029477A1 (fr) 2008-03-13
KR20090042291A (ko) 2009-04-29
TW200813331A (en) 2008-03-16

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