JP6020427B2 - ギヤポンプ装置 - Google Patents

ギヤポンプ装置 Download PDF

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Publication number
JP6020427B2
JP6020427B2 JP2013248194A JP2013248194A JP6020427B2 JP 6020427 B2 JP6020427 B2 JP 6020427B2 JP 2013248194 A JP2013248194 A JP 2013248194A JP 2013248194 A JP2013248194 A JP 2013248194A JP 6020427 B2 JP6020427 B2 JP 6020427B2
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JP
Japan
Prior art keywords
gear pump
gear
pressure
inner member
peripheral portion
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
JP2013248194A
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English (en)
Japanese (ja)
Other versions
JP2015105611A (ja
JP2015105611A5 (enExample
Inventor
隆志 羽柴
隆志 羽柴
袴田　尚樹
尚樹 袴田
内山　和典
和典 内山
貴寛 永沼
貴寛 永沼
倫明 川端
倫明 川端
之人 安藤
之人 安藤
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.)
Advics Co Ltd
Soken Inc
Original Assignee
Nippon Soken Inc
Advics Co 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 Nippon Soken Inc, Advics Co Ltd filed Critical Nippon Soken Inc
Priority to JP2013248194A priority Critical patent/JP6020427B2/ja
Priority to DE102014117189.6A priority patent/DE102014117189A1/de
Priority to US14/552,719 priority patent/US9556869B2/en
Priority to CN201410719958.6A priority patent/CN104675697B/zh
Publication of JP2015105611A publication Critical patent/JP2015105611A/ja
Publication of JP2015105611A5 publication Critical patent/JP2015105611A5/ja
Application granted granted Critical
Publication of JP6020427B2 publication Critical patent/JP6020427B2/ja
Expired - Fee Related 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP2013248194A 2013-11-29 2013-11-29 ギヤポンプ装置 Expired - Fee Related JP6020427B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013248194A JP6020427B2 (ja) 2013-11-29 2013-11-29 ギヤポンプ装置
DE102014117189.6A DE102014117189A1 (de) 2013-11-29 2014-11-24 Kompakte Struktur einer zum Minimieren von Pumpdrehmomentverlust ausgelegten Zahnradpumpe
US14/552,719 US9556869B2 (en) 2013-11-29 2014-11-25 Compact structure of gear pump designed to minimize loss of pumping torque
CN201410719958.6A CN104675697B (zh) 2013-11-29 2014-12-01 设计成使泵送扭矩损失最小化的紧凑结构的齿轮泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013248194A JP6020427B2 (ja) 2013-11-29 2013-11-29 ギヤポンプ装置

Publications (3)

Publication Number Publication Date
JP2015105611A JP2015105611A (ja) 2015-06-08
JP2015105611A5 JP2015105611A5 (enExample) 2015-09-17
JP6020427B2 true JP6020427B2 (ja) 2016-11-02

Family

ID=53058608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013248194A Expired - Fee Related JP6020427B2 (ja) 2013-11-29 2013-11-29 ギヤポンプ装置

Country Status (4)

Country Link
US (1) US9556869B2 (enExample)
JP (1) JP6020427B2 (enExample)
CN (1) CN104675697B (enExample)
DE (1) DE102014117189A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015110642B4 (de) * 2014-07-11 2019-04-18 Advics Co., Ltd. Kompakte Struktur einer Zahnradpumpe
ES2983688T3 (es) * 2017-02-03 2024-10-24 Edgewell Personal Care Brands Llc Composiciones de protección solar con ceras naturales para mejorar la resistencia al agua
JP6720928B2 (ja) * 2017-06-23 2020-07-08 株式会社アドヴィックス ギヤポンプ装置
JP7213643B2 (ja) * 2018-09-11 2023-01-27 株式会社小松製作所 油圧シリンダおよびトンネル掘進機
DE102019118708A1 (de) * 2019-07-10 2021-01-14 Ipgate Ag Druckversorgungseinrichtung mit einer Zahnradpumpe
DE102019118697A1 (de) * 2019-07-10 2021-01-14 Ipgate Ag Zahnradpumpe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10220363A (ja) * 1997-01-31 1998-08-18 Shiro Tsuchiya 回転容積形ポンプのシール方法および回転容積形ポンプ
US6273527B1 (en) * 1998-10-06 2001-08-14 Denso Corporation Rotary pump with better fluid sealing structure and brake apparatus having same
JP2003056474A (ja) * 2001-08-21 2003-02-26 Mitsubishi Heavy Ind Ltd ポンプ
JP4007080B2 (ja) * 2002-06-06 2007-11-14 株式会社アドヴィックス ブレーキ装置用回転式ポンプ
JP3936713B2 (ja) 2004-09-24 2007-06-27 三菱電機株式会社 車両用後側方警報装置
JP4654658B2 (ja) * 2004-10-28 2011-03-23 株式会社アドヴィックス ブレーキ装置用回転式ポンプ
JP4598098B2 (ja) * 2008-03-13 2010-12-15 日立オートモティブシステムズ株式会社 ギヤポンプのシール装置
JP5169655B2 (ja) * 2008-09-10 2013-03-27 株式会社日本自動車部品総合研究所 回転式ポンプおよびそれを備えたブレーキ装置
JP5500003B2 (ja) * 2010-08-31 2014-05-21 株式会社アドヴィックス 回転式ポンプ装置
JP5500004B2 (ja) * 2010-08-31 2014-05-21 株式会社アドヴィックス 流体機械およびそれに用いられるシール部材
JP2013248194A (ja) 2012-05-31 2013-12-12 Twinbird Corp 掃除機用ノズル装置
JP5987524B2 (ja) * 2012-07-24 2016-09-07 株式会社アドヴィックス ギヤポンプ装置
DE102015110642B4 (de) * 2014-07-11 2019-04-18 Advics Co., Ltd. Kompakte Struktur einer Zahnradpumpe

Also Published As

Publication number Publication date
DE102014117189A1 (de) 2015-06-03
JP2015105611A (ja) 2015-06-08
CN104675697B (zh) 2017-04-12
US20150152865A1 (en) 2015-06-04
CN104675697A (zh) 2015-06-03
US9556869B2 (en) 2017-01-31

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