JP2014509358A - セミプラグスタージーロータとその組立て方法 - Google Patents
セミプラグスタージーロータとその組立て方法 Download PDFInfo
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- JP2014509358A JP2014509358A JP2013547914A JP2013547914A JP2014509358A JP 2014509358 A JP2014509358 A JP 2014509358A JP 2013547914 A JP2013547914 A JP 2013547914A JP 2013547914 A JP2013547914 A JP 2013547914A JP 2014509358 A JP2014509358 A JP 2014509358A
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- Japan
- Prior art keywords
- ring
- star
- control device
- fluid
- plug member
- 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.)
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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
- F04C2/10—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
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- 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
-
- 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
- F04C2/103—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 one member having simultaneously a rotational movement about its own axis and an orbital movement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Hydraulic Motors (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Power Steering Mechanism (AREA)
Abstract
【選択図】図2
Description
Claims (10)
- 流体制御装置(11)用のジーロータアセンブリ(13)であって、
複数(n)個の歯(15)を有し、低圧流体リザーバ(40)に接続可能な第1直径の中央開口部(20)を形成するスター部材(14)と、
前記スター部材を取囲み、前記複数(n)個の歯に噛合う複数(n+1)個のローブを有し、前記流体制御装置(11)の固定端部キャップ(24)と協働して、高圧流体供給部(30)に接続可能な流体溝部(82)を形成するように構成されるリング部材(12)と、
前記スター部材(14)によって取囲まれ、前記第1直径より小さい第2直径の中心ボア(27)を形成する環状のプラグ部材(18)と、
前記スター部材(14)と前記プラグ部材(18)との間に配置されたOリング(16)とを備え、
前記プラグ部材(18)は、前記流体制御装置(11)の前記固定端部キャップ(24)に対して流体シールを形成するように構成されることを特徴とするジーロータアセンブリ。 - 前記スター部材(14)は、径方向の段部(44)を形成し、前記Oリング(16)は、前記径方向の段部(44)上に配置されることを特徴とする請求項1に記載のジーロータアセンブリ。
- 前記プラグ部材(18)は、前記径方向の段部(44)に対向する前記プラグ部材(18)の面上に周縁ノッチ(85)を形成し、前記Oリング(16)は、前記周縁ノッチ(85)内に少なくとも一部が配置されることを特徴とする請求項1に記載のジーロータアセンブリ。
- 前記中心ボアの直径は、前記プラグ部材(18)の外径の約60パーセント〜約75パーセントであることを特徴とする請求項1に記載のジーロータアセンブリ。
- 低圧流体リザーバ(40)に流体接続する第1直径の中央開口部(20)を形成するジーロータスター部材(14)と、
前記スター部材(14)を取囲み、前記スター部材(14)の複数(n)個の歯(15)に係合する複数(n+1)個のローブを有するジーロータリング部材(12)と、
前記スター部材(14)によって取囲まれ、前記第1直径より小さい第2直径の中心ボア(27)を形成し、前記中心ボア(27)は、前記中央開口部(20)を介して前記低圧流体リザーバ(40)に流体接続する環状のプラグ部材(18)と、
前記スター部材(14)と前記環状のプラグ部材(18)との間に配置され、高圧流体溝部(82)を介して高圧流体リザーバ(30)に流体接続し、かつ、前記中央開口部(20)を介して低圧流体リザーバ(40)に流体接続するOリング(16)と、
前記環状のプラグ部材(18)に直に隣接して配置させ、これにより、前記スター部材(14)と協働して、前記高圧流体リザーバ(30)に流体接続する高圧流体溝部(82)を形成する固定端部キャップ(24)と、摩耗板(80)とを有するバルブハウジング部(70)と、を備えることを特徴とする流体制御装置。 - 前記スター部材(14)は、径方向の段部(44)を形成し、前記Oリング(16)は、前記径方向の段部(44)上に配置されることを特徴とする請求項5に記載の流体制御装置。
- 前記環状のプラグ部材(18)は、前記径方向の段部(44)に対向する前記環状のプラグ部材(18)の表面(66,68)上に周縁ノッチ(85)を形成し、前記Oリング(16)は、前記周縁ノッチ(85)内に少なくとも一部が配置されることを特徴とする請求項6に記載の流体制御装置。
- 前記中心ボア(27)の直径は、前記環状のプラグ部材(18)の外直径の約60パーセント〜約75パーセントであることを特徴とする請求項5に記載の流体制御装置。
- 前記流体制御装置(11)は、油圧パワーステアリングシステム用のステアリング制御ユニットとして構成されることを特徴とする請求項5に記載の流体制御装置。
- 前記Oリング(16)は、少なくとも約90デュロメータの硬度レベルを有する耐摩耗性エラストマー材料から形成されることを特徴とする請求項5に記載の流体制御装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/985,396 | 2011-01-06 | ||
| US12/985,396 US9217430B2 (en) | 2011-01-06 | 2011-01-06 | Semi-plugged star gerotor and method of assembling the same |
| PCT/IB2011/000288 WO2012093274A2 (en) | 2011-01-06 | 2011-02-16 | Semi-plugged star gerotor and method of assembling the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014509358A true JP2014509358A (ja) | 2014-04-17 |
| JP5733543B2 JP5733543B2 (ja) | 2015-06-10 |
Family
ID=44625556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013547914A Active JP5733543B2 (ja) | 2011-01-06 | 2011-02-16 | セミプラグスタージーロータとその組立て方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9217430B2 (ja) |
| EP (1) | EP2661562B1 (ja) |
| JP (1) | JP5733543B2 (ja) |
| CN (1) | CN103370539B (ja) |
| BR (1) | BR112013017456B8 (ja) |
| CA (1) | CA2823823A1 (ja) |
| MX (1) | MX2013007920A (ja) |
| WO (1) | WO2012093274A2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022528656A (ja) * | 2019-03-29 | 2022-06-15 | ジェネシス アドバンスド テクノロジー インコーポレイテッド | 拡張可能なピストン |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012213771B4 (de) | 2012-08-03 | 2025-04-24 | Robert Bosch Gmbh | Innenzahnradpumpe |
| CN103511247B (zh) * | 2013-09-23 | 2015-12-02 | 安徽工业大学 | 一种带转动配油盘的内啮合转子泵 |
| ITUB20159726A1 (it) * | 2015-12-22 | 2017-06-22 | Bosch Gmbh Robert | Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna |
| FR3129693B1 (fr) | 2021-11-26 | 2026-03-13 | Danfoss Commercial Compressors | Un compresseur à spirales pourvu d’un agencement de silencieux de refoulement |
| US11795948B2 (en) | 2022-01-21 | 2023-10-24 | Hamilton Sundstrand Corporation | Stacked gerotor pump pressure pulsation reduction |
| US11965509B2 (en) * | 2022-02-28 | 2024-04-23 | Genesis Advanced Technology Inc. | Energy transfer machine for corrosive fluids |
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| JPS59154878U (ja) * | 1983-04-01 | 1984-10-17 | 株式会社ナブコ | 歯車ポンプ又はモ−タのサイドシ−ル部材 |
| JPS63195391A (ja) * | 1987-02-10 | 1988-08-12 | Sumitomo Electric Ind Ltd | トロコイド式ギヤ−ポンプ |
| JPH0251972U (ja) * | 1988-10-07 | 1990-04-13 | ||
| JPH0278473U (ja) * | 1988-12-05 | 1990-06-15 | ||
| JPH04272582A (ja) * | 1989-12-06 | 1992-09-29 | Pacific Wietz Gmbh & Co Kg | ガスを遮断する軸用非接触パッキン装置 |
| EP1659289A2 (de) * | 2004-11-18 | 2006-05-24 | Bosch Rexroth AG | Verdrängereinheit für eine hydraulische Lenkeinrichtung |
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| US4145167A (en) | 1976-02-17 | 1979-03-20 | Danfoss A/S | Gerotor machine with pressure balancing recesses in inner gear |
| DE3402710A1 (de) * | 1984-01-26 | 1985-08-08 | Siegfried Dipl.-Ing. 7960 Aulendorf Eisenmann | Hydraulische kreiskolbenmaschine |
| US4741681A (en) * | 1986-05-01 | 1988-05-03 | Bernstrom Marvin L | Gerotor motor with valving in gerotor star |
| US4756676A (en) | 1986-05-01 | 1988-07-12 | Eaton Corporation | Gerotor motor with valving in gerotor star |
| DE3766245D1 (de) * | 1987-04-24 | 1990-12-20 | Vickers Systems Gmbh | Zahnradpumpe oder -motor fuer fluide. |
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-
2011
- 2011-01-06 US US12/985,396 patent/US9217430B2/en active Active
- 2011-02-16 CN CN201180064427.2A patent/CN103370539B/zh not_active Expired - Fee Related
- 2011-02-16 EP EP11710867.0A patent/EP2661562B1/en active Active
- 2011-02-16 MX MX2013007920A patent/MX2013007920A/es unknown
- 2011-02-16 JP JP2013547914A patent/JP5733543B2/ja active Active
- 2011-02-16 BR BR112013017456A patent/BR112013017456B8/pt not_active IP Right Cessation
- 2011-02-16 WO PCT/IB2011/000288 patent/WO2012093274A2/en not_active Ceased
- 2011-02-16 CA CA2823823A patent/CA2823823A1/en not_active Abandoned
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59154878U (ja) * | 1983-04-01 | 1984-10-17 | 株式会社ナブコ | 歯車ポンプ又はモ−タのサイドシ−ル部材 |
| JPS63195391A (ja) * | 1987-02-10 | 1988-08-12 | Sumitomo Electric Ind Ltd | トロコイド式ギヤ−ポンプ |
| JPH0251972U (ja) * | 1988-10-07 | 1990-04-13 | ||
| JPH0278473U (ja) * | 1988-12-05 | 1990-06-15 | ||
| JPH04272582A (ja) * | 1989-12-06 | 1992-09-29 | Pacific Wietz Gmbh & Co Kg | ガスを遮断する軸用非接触パッキン装置 |
| EP1659289A2 (de) * | 2004-11-18 | 2006-05-24 | Bosch Rexroth AG | Verdrängereinheit für eine hydraulische Lenkeinrichtung |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022528656A (ja) * | 2019-03-29 | 2022-06-15 | ジェネシス アドバンスド テクノロジー インコーポレイテッド | 拡張可能なピストン |
| JP7638892B2 (ja) | 2019-03-29 | 2025-03-04 | ジェネシス アドバンスド テクノロジー インコーポレイテッド | 拡張可能なピストン |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112013017456A2 (pt) | 2018-06-05 |
| EP2661562A2 (en) | 2013-11-13 |
| WO2012093274A3 (en) | 2013-04-04 |
| CA2823823A1 (en) | 2012-07-12 |
| BR112013017456B1 (pt) | 2021-01-19 |
| US9217430B2 (en) | 2015-12-22 |
| WO2012093274A2 (en) | 2012-07-12 |
| MX2013007920A (es) | 2013-08-29 |
| BR112013017456B8 (pt) | 2022-11-22 |
| EP2661562B1 (en) | 2021-03-31 |
| JP5733543B2 (ja) | 2015-06-10 |
| CN103370539B (zh) | 2017-02-22 |
| US20120177518A1 (en) | 2012-07-12 |
| CN103370539A (zh) | 2013-10-23 |
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