JPWO2014199489A1 - 歯車ポンプ又はモータ - Google Patents
歯車ポンプ又はモータ Download PDFInfo
- Publication number
- JPWO2014199489A1 JPWO2014199489A1 JP2015522346A JP2015522346A JPWO2014199489A1 JP WO2014199489 A1 JPWO2014199489 A1 JP WO2014199489A1 JP 2015522346 A JP2015522346 A JP 2015522346A JP 2015522346 A JP2015522346 A JP 2015522346A JP WO2014199489 A1 JPWO2014199489 A1 JP WO2014199489A1
- Authority
- JP
- Japan
- Prior art keywords
- gear
- side plate
- gears
- gasket
- hole
- 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.)
- Granted
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 description 37
- 230000001629 suppression Effects 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Images
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
- F04C2/12—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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
- F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
-
- 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
- F04C2/088—Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement
-
- 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
- F04C2240/00—Components
- F04C2240/50—Bearings
- F04C2240/56—Bearing bushings or details thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Hydraulic Motors (AREA)
Abstract
Description
1…ケーシング
2、3…歯車
6…側板
6x…貫通孔
8…ガスケット
8x…ポケット
Claims (2)
- 噛合する少なくとも一対の歯車と、これら歯車の側面に隣接する側板と、前記歯車を収納する歯車収納室及び前記歯車を支持する軸がそれぞれ嵌入可能な軸受孔を備えるケーシングと、前記側板又はケーシングに設けたガスケット装着溝に装着したガスケットとを具備する歯車ポンプまたはモータであって、
前記側板の前記歯車が噛合する箇所に対向する箇所に該側板の厚さ方向に貫通する貫通孔を設けているとともに、前記ガスケットの前記貫通孔に臨む箇所に該ガスケットの厚さ方向に貫通するとともに前記側板、前記ケーシング及び該ガスケットにより区成される空間を形成するためのポケットを設けていることを特徴とする歯車ポンプ又はモータ。 - 前記貫通孔の前記歯車側の端部に連通させて座ぐり部を設けている請求項1記載の歯車ポンプ又はモータ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/066358 WO2014199489A1 (ja) | 2013-06-13 | 2013-06-13 | 歯車ポンプ又はモータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2014199489A1 true JPWO2014199489A1 (ja) | 2017-02-23 |
JP6252802B2 JP6252802B2 (ja) | 2017-12-27 |
Family
ID=52021819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015522346A Active JP6252802B2 (ja) | 2013-06-13 | 2013-06-13 | 歯車ポンプ又はモータ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6252802B2 (ja) |
WO (1) | WO2014199489A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106286287B (zh) * | 2015-05-11 | 2018-12-21 | 比亚迪股份有限公司 | 叉车、内啮合齿轮泵及用于其的轴向补偿组件 |
WO2019073602A1 (ja) * | 2017-10-13 | 2019-04-18 | 株式会社 島津製作所 | 歯車ポンプ又はモータ |
CN108799101A (zh) * | 2018-06-15 | 2018-11-13 | 哈尔滨理工大学 | 一种外啮合齿轮泵用新型浮动轴套 |
JP7518327B2 (ja) * | 2019-10-11 | 2024-07-18 | ダイキン工業株式会社 | 歯車ポンプ又は歯車モータ |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4838562Y1 (ja) * | 1970-12-02 | 1973-11-14 | ||
JPS5055902U (ja) * | 1973-09-20 | 1975-05-27 | ||
JPS5635582U (ja) * | 1979-08-27 | 1981-04-06 | ||
JPS6114490A (ja) * | 1984-06-21 | 1986-01-22 | ダウテイ ハイドロウリツク ユニツツ リミテツド | 回転容積型流体圧力機 |
JPS6153485A (ja) * | 1984-05-22 | 1986-03-17 | ジヤン マルフイ | 動力伝達用高圧油圧発生収容器 |
JPS6275086A (ja) * | 1985-09-29 | 1987-04-06 | チエング アンクイアング | 半径方向浮動型外歯車ポンプ |
JPH03213685A (ja) * | 1990-01-19 | 1991-09-19 | Hitachi Ltd | 多連式歯車ポンプ |
JP2001165063A (ja) * | 1999-12-13 | 2001-06-19 | Shimadzu Corp | 歯車ポンプまたはモータ |
-
2013
- 2013-06-13 WO PCT/JP2013/066358 patent/WO2014199489A1/ja active Application Filing
- 2013-06-13 JP JP2015522346A patent/JP6252802B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4838562Y1 (ja) * | 1970-12-02 | 1973-11-14 | ||
JPS5055902U (ja) * | 1973-09-20 | 1975-05-27 | ||
JPS5635582U (ja) * | 1979-08-27 | 1981-04-06 | ||
JPS6153485A (ja) * | 1984-05-22 | 1986-03-17 | ジヤン マルフイ | 動力伝達用高圧油圧発生収容器 |
JPS6114490A (ja) * | 1984-06-21 | 1986-01-22 | ダウテイ ハイドロウリツク ユニツツ リミテツド | 回転容積型流体圧力機 |
JPS6275086A (ja) * | 1985-09-29 | 1987-04-06 | チエング アンクイアング | 半径方向浮動型外歯車ポンプ |
JPH03213685A (ja) * | 1990-01-19 | 1991-09-19 | Hitachi Ltd | 多連式歯車ポンプ |
JP2001165063A (ja) * | 1999-12-13 | 2001-06-19 | Shimadzu Corp | 歯車ポンプまたはモータ |
Also Published As
Publication number | Publication date |
---|---|
JP6252802B2 (ja) | 2017-12-27 |
WO2014199489A1 (ja) | 2014-12-18 |
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