JPH06264872A - ハウジングを有するねじスピンドル式ポンプ - Google Patents
ハウジングを有するねじスピンドル式ポンプInfo
- Publication number
- JPH06264872A JPH06264872A JP5323969A JP32396993A JPH06264872A JP H06264872 A JPH06264872 A JP H06264872A JP 5323969 A JP5323969 A JP 5323969A JP 32396993 A JP32396993 A JP 32396993A JP H06264872 A JPH06264872 A JP H06264872A
- Authority
- JP
- Japan
- Prior art keywords
- housing
- spindle
- bore
- screw
- screw spindle
- 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.)
- Pending
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
- 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
- F04C2/16—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 helical teeth, e.g. chevron-shaped, screw type
- F04C2/165—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 helical teeth, e.g. chevron-shaped, screw type having more than two rotary pistons with parallel axes
-
- 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
- F04C2/107—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 with helical teeth
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4243639 | 1992-12-22 | ||
| DE4243639.7 | 1992-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06264872A true JPH06264872A (ja) | 1994-09-20 |
Family
ID=6476227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5323969A Pending JPH06264872A (ja) | 1992-12-22 | 1993-12-22 | ハウジングを有するねじスピンドル式ポンプ |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0603718B1 (de) |
| JP (1) | JPH06264872A (de) |
| KR (1) | KR940015280A (de) |
| AT (1) | ATE150136T1 (de) |
| DE (2) | DE59305758D1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3844133A1 (de) * | 1987-12-29 | 1989-07-13 | Toyota Motor Co Ltd | Dosier-einspritzventil fuer eine brennkraftmaschine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102023114022A1 (de) * | 2023-05-26 | 2024-11-28 | Pumpenfabrik Wangen Gmbh | Schraubenspindelpumpe |
| CN117144105A (zh) * | 2023-07-07 | 2023-12-01 | 无锡恒信北石科技有限公司 | 一种螺杆泵采油系统定子内腔用激光淬火工艺及装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1411749A (en) * | 1971-11-24 | 1975-10-29 | Smiths Industries Ltd | Gear pumps |
| CN1006176B (zh) * | 1984-10-08 | 1989-12-20 | 株式会社岛津制作所 | 齿轮泵或马达 |
| DE3737358A1 (de) * | 1987-11-04 | 1989-05-18 | Allweiler Ag | Laufgehaeuse fuer eine innengelagerte schraubenspindelpumpe und verfahren zu seiner herstellung |
-
1993
- 1993-12-15 AT AT93120178T patent/ATE150136T1/de not_active IP Right Cessation
- 1993-12-15 DE DE59305758T patent/DE59305758D1/de not_active Expired - Fee Related
- 1993-12-15 EP EP93120178A patent/EP0603718B1/de not_active Expired - Lifetime
- 1993-12-16 DE DE4342896A patent/DE4342896A1/de not_active Withdrawn
- 1993-12-22 JP JP5323969A patent/JPH06264872A/ja active Pending
- 1993-12-22 KR KR1019930029071A patent/KR940015280A/ko not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3844133A1 (de) * | 1987-12-29 | 1989-07-13 | Toyota Motor Co Ltd | Dosier-einspritzventil fuer eine brennkraftmaschine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE59305758D1 (de) | 1997-04-17 |
| KR940015280A (ko) | 1994-07-20 |
| ATE150136T1 (de) | 1997-03-15 |
| EP0603718B1 (de) | 1997-03-12 |
| DE4342896A1 (de) | 1994-06-23 |
| EP0603718A1 (de) | 1994-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101179151B1 (ko) | 금속 부재의 표면 경화 방법 | |
| US4617070A (en) | Method of making wear-resistant cylinder, or cylinder liner surfaces | |
| Pagano et al. | Laser remelting for enhancing tribological performances of a ductile iron | |
| WO2009077647A1 (en) | Thermo roll | |
| JPS5831028A (ja) | 玉継手の硬化法 | |
| Hwang et al. | Laser surface hardening of gray cast iron used for piston ring | |
| JPH06264872A (ja) | ハウジングを有するねじスピンドル式ポンプ | |
| US6485027B1 (en) | Surface heat treatment of piston rings | |
| Lesyk et al. | Selective surface modification of complexly shaped steel parts by robot-assisted 3D scanning laser hardening system | |
| US6299707B1 (en) | Method for increasing the wear resistance in an aluminum cylinder bore | |
| JPH02294423A (ja) | 摺動材およびその表面処理方法 | |
| RU2310089C2 (ru) | Поршень для двигателя большого объема и способ изготовления работающего на износ защитного слоя у подобного поршня (варианты) | |
| Doyon et al. | Induction hardening of crankshafts and camshafts | |
| JPS60211013A (ja) | スライダ | |
| JPS60181261A (ja) | 高応力機械部品用材料対とその製造方法 | |
| Chichenev et al. | Technological factors of laser hardening of rolls of multi-roll mills | |
| Biryukov | Effect of laser strengthening and beam defocusing on the geometrical parameters of hardened zones | |
| JPH07113421A (ja) | 耐摩耗性と潤滑性に優れた摺動部材およびその製造方 法 | |
| CN1517539B (zh) | 一种具有耐磨环槽表面的活塞 | |
| US20190218634A1 (en) | Laser heat-treated shaft and method of making the same | |
| Cutino et al. | Application of a high-power diode laser for laser bending | |
| JPS60245725A (ja) | 炭素含有鋳鉄製シリンダ表面の鋳直し焼入れ方法 | |
| JPS618446A (ja) | 内燃機関のシリンダブロツク | |
| JPH0791214A (ja) | エンジンバルブ軸部の表面処理方法 | |
| RU2766097C1 (ru) | Способ получения шпоночного соединения на валах точечной электромеханической обработкой |