KR910010057A - 원주류식 연료펌프 - Google Patents
원주류식 연료펌프 Download PDFInfo
- Publication number
- KR910010057A KR910010057A KR1019900018382A KR900018382A KR910010057A KR 910010057 A KR910010057 A KR 910010057A KR 1019900018382 A KR1019900018382 A KR 1019900018382A KR 900018382 A KR900018382 A KR 900018382A KR 910010057 A KR910010057 A KR 910010057A
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- pump
- passage
- discharge hole
- gas discharge
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/048—Arrangements for driving regenerative pumps, i.e. side-channel pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/06—Feeding by means of driven pumps mechanically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/20—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines characterised by means for preventing vapour lock
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative pumps
- F04D5/007—Details of the inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/001—Preventing vapour lock
- F04D9/002—Preventing vapour lock by means in the very pump
- F04D9/003—Preventing vapour lock by means in the very pump separating and removing the vapour
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0606—Fuel temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2250/00—Geometry
- F05B2250/50—Inlet or outlet
- F05B2250/503—Inlet or outlet of regenerative pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명의 제1실시예를 도시한 단면도,
제2도는 제1도의 Ⅱ-Ⅱ선에서 본 단면도,
제3도는 본원 발명의 제2실시예를 도시한 단면도.
Claims (3)
- 임펠러의 외주에지부의 주위에 따라 원주형으로 연료유로가 형성되어 있는 동시에, 상기 연료유로의 도중의 반경방향 내측의 벽면에, 상기 연료유로내와 펌프외부를 연통하는 기체배출공이 개구되어 있는 원주류식(圓周流式)연료펌프에 있어서, 상기 연료유로의 상류단으로부터 상기 기체배출공의 개구부보다 약각 상류의 위치까지의 사이에, 상기 연료유로의 단면을 반경방향 외측으로 확대하여 이루어진 유로확대부가 배설되어 있는 것을 특징으로 하는 원주류식 연료펌프.
- 임펠러의 외주에지부의 주위에 따라 원주형의 연료유로가 형성되어 있는 동시에, 상기 연료유로의 도중의 반경방향 내측의 벽면에 상기 연료유로내와 펌프외부를 연통하는 기체배출공이 개구되어 있는 원주류식 연료펌프에 있어서, 상기 연료유로의 상류단으로부터 상기 기체배출공의 개구부보다 상류의 위치까지의 사이에, 상기 연료유로의 단면을 반경방향 외측으로 확대하여 이루어진 유로확대부가 배설되어 있으며, 상기 기체배출공의 약간 상류에서 반경방향 외측을 시점으로 하여 상기 기체배출공으로 향하여 상기 연료 유로내를 사행(斜行)하는 연료안내요부가 형성되어 있는 것을 특징으로 하는 원주류식 연료펌프.
- 외주에지부에 날개홈을 가진 임펠러와, 이 임펠러를 회전가능하게 지지하여 상기 임펠러의 외주에지부에 따라 연재하는 펌프커버와 펌프케이싱으로 형성되는 연료유로와, 이 연료유로위 양단부에 개구하도록 상기 펌프커버에 배설된 흡입구 및 상기 펌프케이싱에 배설된 토출구와, 상기 연료유로의 중간부에 있으며, 연료유로내와 펌프외부와를 연통하는 기체배출공을 가진 원주류식 연료펌프에 있어서, 상기 연료유로의 일부를 원호의 현에 상당하는 직선부로 구성하고, 이 직선유로에 상기 기체배출공을 구비한 것을 특징으로 하는 원주류식 연료펌프.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29747889A JPH03160192A (ja) | 1989-11-17 | 1989-11-17 | 円周流式燃料ポンプ |
JP1-297478 | 1989-11-17 | ||
JP13497989U JPH0373692U (ko) | 1989-11-20 | 1989-11-20 | |
JP1-134,979 | 1989-11-20 | ||
JP3668290A JPH03242496A (ja) | 1990-02-16 | 1990-02-16 | 円周流式燃料ポンプ |
JP2-36682 | 1990-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR910010057A true KR910010057A (ko) | 1991-06-28 |
Family
ID=27289183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900018382A KR910010057A (ko) | 1989-11-17 | 1990-11-14 | 원주류식 연료펌프 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5160249A (ko) |
KR (1) | KR910010057A (ko) |
DE (1) | DE4036309C2 (ko) |
GB (1) | GB2239050B (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH073239B2 (ja) * | 1989-12-26 | 1995-01-18 | 三菱電機株式会社 | 円周流式液体ポンプ |
US5281083A (en) * | 1991-06-18 | 1994-01-25 | Hitachi, Ltd. | Vortex flow blower |
US5257916A (en) * | 1992-11-27 | 1993-11-02 | Walbro Corporation | Regenerative fuel pump |
DE4318122C2 (de) * | 1993-06-01 | 2002-01-17 | Bosch Gmbh Robert | Aggregat zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeugs |
US5284417A (en) * | 1993-06-07 | 1994-02-08 | Ford Motor Company | Automotive fuel pump with regenerative turbine and long curved vapor channel |
DE4326505C2 (de) * | 1993-08-06 | 2002-03-14 | Bosch Gmbh Robert | Peripheralpumpe, insbesondere zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeugs |
US5330319A (en) * | 1993-09-02 | 1994-07-19 | Ford Motor Company | Automotive fuel pump vapor orifice and channel |
DE4336090C2 (de) * | 1993-10-22 | 2001-10-04 | Bosch Gmbh Robert | Aggregat zum Fördern von Kraftstoff aus einem Vorratsbehälter zur Brennkraftmaschine eines Kraftfahrzeuges |
US5409357A (en) * | 1993-12-06 | 1995-04-25 | Ford Motor Company | Impeller for electric automotive fuel pump |
US5509778A (en) * | 1995-02-22 | 1996-04-23 | General Motors Corporation | Fuel pump for motor vehicle |
US5586858A (en) * | 1995-04-07 | 1996-12-24 | Walbro Corporation | Regenerative fuel pump |
US5899673A (en) * | 1996-10-16 | 1999-05-04 | Capstone Turbine Corporation | Helical flow compressor/turbine permanent magnet motor/generator |
US5819524A (en) * | 1996-10-16 | 1998-10-13 | Capstone Turbine Corporation | Gaseous fuel compression and control system and method |
DE19643728A1 (de) * | 1996-10-23 | 1998-04-30 | Mannesmann Vdo Ag | Förderpumpe |
US6174128B1 (en) | 1999-02-08 | 2001-01-16 | Ford Global Technologies, Inc. | Impeller for electric automotive fuel pump |
CA2301415A1 (en) | 1999-04-19 | 2000-10-19 | Capstone Turbine Corporation | Helical flow compressor/turbine permanent magnet motor/generator |
CN1114035C (zh) | 1999-09-30 | 2003-07-09 | 三菱电机株式会社 | 电动燃料泵 |
US6361271B1 (en) | 1999-11-19 | 2002-03-26 | Capstone Turbine Corporation | Crossing spiral compressor/pump |
US6547515B2 (en) * | 2001-01-09 | 2003-04-15 | Walbro Corporation | Fuel pump with vapor vent |
JP3730601B2 (ja) * | 2002-07-11 | 2006-01-05 | 日機装株式会社 | 自吸式渦流ポンプ |
US9249806B2 (en) | 2011-02-04 | 2016-02-02 | Ti Group Automotive Systems, L.L.C. | Impeller and fluid pump |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB671309A (en) * | 1948-12-31 | 1952-04-30 | Johannes Hinsch | An improved self-priming circulating pump |
GB776635A (en) * | 1954-11-24 | 1957-06-12 | Fabig Georg | Improvements relating to centrifugal pumps |
GB898257A (en) * | 1959-04-10 | 1962-06-06 | Petter Lahti | Rotary pumps of the circumferential flow type |
US3881839A (en) * | 1974-01-07 | 1975-05-06 | Gen Motors Corp | Fuel pump |
GB1484581A (en) * | 1974-12-18 | 1977-09-01 | Lucas Industries Ltd | Centrifugal pumps |
JPS6079193A (ja) * | 1983-10-05 | 1985-05-04 | Nippon Denso Co Ltd | 車両用燃料ポンプ |
JPS60138297A (ja) * | 1983-12-27 | 1985-07-22 | Toyota Motor Corp | 円周流式液体ポンプ |
DE3424520C2 (de) * | 1984-07-04 | 1986-07-10 | SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen | Kraftstofförderpumpe |
US4844621A (en) * | 1985-08-10 | 1989-07-04 | Nippondenso Co., Ltd. | Fuel pump with passage for attenuating noise generated by impeller |
JPS63223388A (ja) * | 1987-03-12 | 1988-09-16 | Honda Motor Co Ltd | ポンプ装置 |
JPH0330596U (ko) * | 1989-07-31 | 1991-03-26 |
-
1990
- 1990-11-12 GB GB9024538A patent/GB2239050B/en not_active Expired - Fee Related
- 1990-11-13 US US07/611,505 patent/US5160249A/en not_active Expired - Fee Related
- 1990-11-14 KR KR1019900018382A patent/KR910010057A/ko not_active Application Discontinuation
- 1990-11-14 DE DE4036309A patent/DE4036309C2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4036309C2 (de) | 1995-06-22 |
GB9024538D0 (en) | 1991-01-02 |
DE4036309A1 (de) | 1991-05-23 |
GB2239050A (en) | 1991-06-19 |
GB2239050B (en) | 1993-10-06 |
US5160249A (en) | 1992-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |