CZ15194A3 - Mechanical fuel pump - Google Patents
Mechanical fuel pump Download PDFInfo
- Publication number
- CZ15194A3 CZ15194A3 CZ94151A CZ15194A CZ15194A3 CZ 15194 A3 CZ15194 A3 CZ 15194A3 CZ 94151 A CZ94151 A CZ 94151A CZ 15194 A CZ15194 A CZ 15194A CZ 15194 A3 CZ15194 A3 CZ 15194A3
- Authority
- CZ
- Czechia
- Prior art keywords
- pump
- fuel
- chamber
- piston
- diaphragm
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 48
- 230000001914 calming effect Effects 0.000 claims description 17
- 238000002485 combustion reaction Methods 0.000 claims description 13
- 239000002828 fuel tank Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 abstract 2
- 230000032258 transport Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000005086 pumping Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
- F04B11/0075—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series
- F04B11/0083—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series the pistons having different cross-sections
-
- 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
- F02M37/18—Feeding by means of driven pumps characterised by provision of main and auxiliary 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
- F02M37/20—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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4311930A DE4311930A1 (de) | 1993-04-10 | 1993-04-10 | Mechanische Brennstoffpumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
CZ15194A3 true CZ15194A3 (en) | 1995-01-18 |
Family
ID=6485295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CZ94151A CZ15194A3 (en) | 1993-04-10 | 1994-01-24 | Mechanical fuel pump |
Country Status (7)
Country | Link |
---|---|
BR (1) | BR9401366A (pt) |
CZ (1) | CZ15194A3 (pt) |
DE (1) | DE4311930A1 (pt) |
ES (1) | ES2089956B1 (pt) |
FR (1) | FR2703733B1 (pt) |
GB (1) | GB2276920B (pt) |
IT (1) | IT1266464B1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2730765B1 (fr) * | 1995-02-21 | 1997-05-09 | Rivapompe Sa | Pompe mecanique a membrane et a disque etage, pour l'alimentation en carburant des moteurs thermiques, en particulier a injection |
CN103671070A (zh) * | 2013-10-24 | 2014-03-26 | 安徽工贸职业技术学院 | 一种汽车动力传动系统的燃油泵装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE51434C (de) * | C. REUTHER, in Firma BOPP & REUTHER in Mannheim | Doppelt saugende und drückende Differentialkolben - Pumpe | ||
GB1093782A (en) * | 1965-03-08 | 1967-12-06 | Wtz Feikeramischen Ind | Improvements in and relating to high pressure reciprocating metering pumps |
FR2161476A5 (pt) * | 1971-11-26 | 1973-07-06 | Graham George | |
GB1474525A (pt) * | 1973-07-13 | 1977-05-25 | ||
DE4002452A1 (de) * | 1990-01-27 | 1991-08-01 | Pierburg Gmbh | Mechanische brennstoffpumpe |
-
1993
- 1993-04-10 DE DE4311930A patent/DE4311930A1/de not_active Withdrawn
- 1993-12-22 IT IT93RM000843A patent/IT1266464B1/it active IP Right Grant
-
1994
- 1994-01-05 ES ES09400010A patent/ES2089956B1/es not_active Expired - Lifetime
- 1994-01-13 FR FR9400334A patent/FR2703733B1/fr not_active Expired - Fee Related
- 1994-01-24 CZ CZ94151A patent/CZ15194A3/cs unknown
- 1994-02-18 GB GB9403174A patent/GB2276920B/en not_active Expired - Fee Related
- 1994-03-30 BR BR9401366A patent/BR9401366A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2703733B1 (fr) | 1995-06-23 |
ES2089956R (pt) | 1997-07-01 |
ES2089956B1 (es) | 1998-03-16 |
ES2089956A2 (es) | 1996-10-01 |
GB2276920B (en) | 1995-10-18 |
GB9403174D0 (en) | 1994-04-06 |
DE4311930A1 (de) | 1994-10-13 |
IT1266464B1 (it) | 1996-12-30 |
BR9401366A (pt) | 1994-10-18 |
FR2703733A1 (fr) | 1994-10-14 |
ITRM930843A1 (it) | 1995-06-22 |
ITRM930843A0 (it) | 1993-12-22 |
GB2276920A (en) | 1994-10-12 |
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