DE2145253A1 - Kraftstoffeinspritzpumpe - Google Patents
KraftstoffeinspritzpumpeInfo
- Publication number
- DE2145253A1 DE2145253A1 DE19712145253 DE2145253A DE2145253A1 DE 2145253 A1 DE2145253 A1 DE 2145253A1 DE 19712145253 DE19712145253 DE 19712145253 DE 2145253 A DE2145253 A DE 2145253A DE 2145253 A1 DE2145253 A1 DE 2145253A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- injection pump
- grooves
- fuel
- passage
- 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
- 238000002347 injection Methods 0.000 title claims description 40
- 239000007924 injection Substances 0.000 title claims description 40
- 239000000446 fuel Substances 0.000 title claims description 29
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 206010035148 Plague Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
- F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7835—Valve seating in direction of flow
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7159770A | 1970-09-11 | 1970-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2145253A1 true DE2145253A1 (de) | 1972-03-16 |
Family
ID=22102346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712145253 Pending DE2145253A1 (de) | 1970-09-11 | 1971-09-10 | Kraftstoffeinspritzpumpe |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3722801A (cg-RX-API-DMAC10.html) |
| AU (1) | AU447340B2 (cg-RX-API-DMAC10.html) |
| BR (1) | BR7105965D0 (cg-RX-API-DMAC10.html) |
| CA (1) | CA939995A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2145253A1 (cg-RX-API-DMAC10.html) |
| ES (1) | ES394987A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2107729A5 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1326306A (cg-RX-API-DMAC10.html) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3916941A (en) * | 1974-04-24 | 1975-11-04 | E Systems Inc | Throttle valve assembly |
| US3952927A (en) * | 1974-04-26 | 1976-04-27 | Standard Oil Company | Injection nozzle having guides for nozzle rod |
| GB1591633A (en) * | 1977-02-12 | 1981-06-24 | Lucas Industries Ltd | Fuel injection |
| US4275844A (en) * | 1979-11-30 | 1981-06-30 | Caterpillar Tractor Co. | Fuel injection nozzle |
| US4957085A (en) * | 1989-02-16 | 1990-09-18 | Anatoly Sverdlin | Fuel injection system for internal combustion engines |
| ATE226279T1 (de) * | 1998-03-26 | 2002-11-15 | Mtu Friedrichshafen Gmbh | Hochdruck-kolbenzylindereinheit |
| ITTO20010026A1 (it) * | 2001-01-16 | 2002-07-16 | Fiat Ricerche | Iniettore di combustibile e metodo di relizzazione del medesimo. |
| DE10133166A1 (de) * | 2001-07-07 | 2003-01-16 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
| JP4007202B2 (ja) * | 2003-01-23 | 2007-11-14 | 株式会社デンソー | 軸部材の摺動構造およびインジェクタ |
| JP6793397B2 (ja) * | 2017-02-24 | 2020-12-02 | 武蔵エンジニアリング株式会社 | シール構造および該シール構造を備える装置 |
-
1970
- 1970-09-11 US US00071597A patent/US3722801A/en not_active Expired - Lifetime
-
1971
- 1971-08-24 AU AU32682/71A patent/AU447340B2/en not_active Expired
- 1971-09-09 FR FR7133310A patent/FR2107729A5/fr not_active Expired
- 1971-09-10 BR BR5965/71A patent/BR7105965D0/pt unknown
- 1971-09-10 CA CA122,569A patent/CA939995A/en not_active Expired
- 1971-09-10 DE DE19712145253 patent/DE2145253A1/de active Pending
- 1971-09-10 ES ES394987A patent/ES394987A1/es not_active Expired
- 1971-09-13 GB GB4259671A patent/GB1326306A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1326306A (en) | 1973-08-08 |
| CA939995A (en) | 1974-01-15 |
| BR7105965D0 (pt) | 1973-04-17 |
| ES394987A1 (es) | 1974-12-01 |
| FR2107729A5 (cg-RX-API-DMAC10.html) | 1972-05-05 |
| US3722801A (en) | 1973-03-27 |
| AU3268271A (en) | 1973-03-01 |
| AU447340B2 (en) | 1974-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHW | Rejection |