EP0513597B1 - Verfahren zur Herstellung einer Steuerleiste - Google Patents
Verfahren zur Herstellung einer Steuerleiste Download PDFInfo
- Publication number
- EP0513597B1 EP0513597B1 EP92107381A EP92107381A EP0513597B1 EP 0513597 B1 EP0513597 B1 EP 0513597B1 EP 92107381 A EP92107381 A EP 92107381A EP 92107381 A EP92107381 A EP 92107381A EP 0513597 B1 EP0513597 B1 EP 0513597B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- control bar
- producing
- conductive elements
- injection valves
- bar
- 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.)
- Expired - Lifetime
Links
Images
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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
- F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
Definitions
- the invention relates to a method for producing a control strip according to the preamble of claim 1.
- Control strips of this type are known, for example as a contact strip, which can control several injectors in the network only by means of two current-carrying cables, in EP-A-306 739, which forms the closest prior art. If you want to use such contact strips, for example for the individual control of injection nozzles of multi-cylinder internal combustion engines, it is disadvantageous that a great deal of cables, which would be necessary for control, are in the way during assembly and maintenance.
- this object is achieved in that a method for producing the control strip according to the Features of claim 1 is created.
- a control bar 1 made of plastic which has both a fuel injector receptacle 2 as a multifunctional part, and which simultaneously controls the injection valves mentioned with the aid of conductive elements 3, also serves as a protective cap for the fuel valves to be provided in any number, for example on a plastic fuel pipe , whereby seal 4 ensures high operational reliability of the electrical parts and prevents contamination and resulting leakage currents.
- the control strip 1 which is manufactured in a compact plastic construction, enables one-hand operation with the aid of the one plug strip 5 during maintenance and assembly and thus the replacement of the injection valves with the other hand.
- the injectors are floating to ensure that they function properly.
- the larger cross section of the conductive elements 3 guarantees lower voltage losses.
- the conductive elements 3 are first provided with assembly aids 6.
- the assembly aids 6 are removed again before the control strip 1 is finished.
- the control bar 1 is equipped with a centering device 7 for one-handed installation.
- the electrical connection to the injection valve receptacle 2 is made in the application example via electrical contact pins 8, in connection with either flexible strands 10 or spring elements 11.
- control strip 1 with all its functions represents only a single part.
- the conductive elements 3 are electrically insulated by the plastic housing 9.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4116326 | 1991-05-17 | ||
DE4116326 | 1991-05-17 | ||
DE4124201 | 1991-07-20 | ||
DE4124201 | 1991-07-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0513597A1 EP0513597A1 (de) | 1992-11-19 |
EP0513597B1 true EP0513597B1 (de) | 1995-10-25 |
Family
ID=25903737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92107381A Expired - Lifetime EP0513597B1 (de) | 1991-05-17 | 1992-04-30 | Verfahren zur Herstellung einer Steuerleiste |
Country Status (8)
Country | Link |
---|---|
US (1) | US5295468A (es) |
EP (1) | EP0513597B1 (es) |
JP (1) | JP2548486B2 (es) |
AT (1) | ATE129545T1 (es) |
BR (1) | BR9201906A (es) |
CZ (1) | CZ282839B6 (es) |
DE (2) | DE4206370A1 (es) |
MX (1) | MX9202261A (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4325980C2 (de) * | 1993-08-03 | 2003-06-26 | Bosch Gmbh Robert | Vorrichtung zur gemeinsamen elektrischen Kontaktierung mehrerer elektrisch erregbarer Aggregate von Brennkraftmaschinen |
US5471961A (en) * | 1993-09-02 | 1995-12-05 | Siemens Automotive L.P. | Electrical circuitry of a fuel rail assembly |
JP2853541B2 (ja) * | 1993-11-17 | 1999-02-03 | 住友電装株式会社 | 金属部材の樹脂インサート成形方法と、内燃機関のインジェクタ用コネクタブロック |
DE29522297U1 (de) * | 1994-04-28 | 2001-08-09 | Hitachi Ltd | Elektrische Verbindungseinrichtung an Bauteilen für die Steuerung eines Fahrzeugmotors |
US5568798A (en) * | 1995-06-08 | 1996-10-29 | Siemens Automotive Corporation | Plastic fuel rail having integrated electrical wiring |
US5531202A (en) * | 1995-07-18 | 1996-07-02 | Siemens Automotive Corporation | Fuel rail assembly having internal electrical connectors |
US5598824A (en) * | 1996-04-15 | 1997-02-04 | Ford Motor Company | Fuel delivery system for an internal combustion engine |
US5743235A (en) * | 1996-11-22 | 1998-04-28 | Lueder; Lawrence Arimidio | Molded-in wiring for intake manifolds |
DE19734970A1 (de) * | 1997-08-13 | 1999-02-18 | Volkswagen Ag | Bauteil für ein Kraftfahrzeug, vorzugsweise ein Zylinderkopf einer Brennkraftmaschine |
DE19739502C1 (de) * | 1997-09-09 | 1998-12-10 | Siemens Ag | Elektrische Anschlußeinheit |
US6053148A (en) * | 1998-02-21 | 2000-04-25 | Ford Motor Company | Intake manifold for an internal combustion engine |
US6564775B1 (en) * | 1999-08-03 | 2003-05-20 | Aisan Kogyo Kabushiki Kaisha | Fuel delivery pipes |
US6513491B1 (en) | 1999-10-15 | 2003-02-04 | Siemens Vdo Automotive Inc. | Electronic throttle control linkage with limp home mechanism |
US6494174B1 (en) | 1999-10-29 | 2002-12-17 | Siemens Vdo Automotive Inc. | Wiring harness assembly for an intake manifold |
US6308686B1 (en) | 1999-11-18 | 2001-10-30 | Siemens Canada Limited | Intake manifold with internal fuel rail and injectors |
US6418912B1 (en) | 2000-12-18 | 2002-07-16 | Siemens Automotive Corporation | HPDI injector and packaging |
US20020139344A1 (en) * | 2001-04-02 | 2002-10-03 | Yazaki Corporation | Built-in engine type control apparatus |
US6959695B2 (en) | 2001-10-17 | 2005-11-01 | Robert Bosch Corporation | Multi-point fuel injection module |
US7007674B2 (en) | 2003-04-01 | 2006-03-07 | Robert Bosch Corporation | Fuel rail assembly |
US20050051138A1 (en) * | 2003-09-08 | 2005-03-10 | Robert Bosch Corporation | Intake manifold assembly |
US6904895B1 (en) * | 2004-02-10 | 2005-06-14 | Eaton Corporation | Electro-hydraulic manifold assembly and method of making same |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2926490A1 (de) * | 1979-06-30 | 1981-02-05 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage |
JPS60108561A (ja) * | 1983-11-15 | 1985-06-14 | Nippon Denso Co Ltd | 燃料分配管 |
US4857003A (en) * | 1987-02-06 | 1989-08-15 | Robert Bosch Gmbh | Apparatus for electrical connection of electromagnetically actuatable fuel injection valves |
DE3730571C2 (de) * | 1987-09-11 | 1998-07-02 | Bosch Gmbh Robert | Vorrichtung zur Halterung, Kraftstoffversorgung und elektrischen Kontaktierung von elektromagnetisch betätigbaren Kraftstoffeinspritzventilen |
US4895124A (en) * | 1987-12-02 | 1990-01-23 | Proprietary Technology, Inc. | Fuel and electrical distribution system for fuel injected engines |
DE3843214A1 (de) * | 1988-12-22 | 1990-06-28 | Porsche Ag | Kraftstoffleitung |
DE3907764A1 (de) * | 1989-03-10 | 1990-09-13 | Bosch Gmbh Robert | Kraftstoffverteiler fuer kraftstoffeinspritzanlagen von brennkraftmaschinen |
JPH02132844U (es) * | 1989-04-10 | 1990-11-05 | ||
DE3914487A1 (de) * | 1989-05-02 | 1990-11-08 | Bosch Gmbh Robert | Kraftstoffverteiler fuer kraftstoffeinspritzanlagen von brennkraftmaschinen |
DE3919231C2 (de) * | 1989-06-13 | 1997-03-06 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
US4950171A (en) * | 1989-08-11 | 1990-08-21 | Itt Corporation | Fuel injector connector system |
US5030116A (en) * | 1989-09-04 | 1991-07-09 | Sumitomo Wiring System, Ltd. | Connector block for injectors for internal combustion engine and junction terminal for use with the same connector block |
DE4003958A1 (de) * | 1990-02-09 | 1991-08-14 | Bosch Gmbh Robert | Kontaktierungsleiste zur gemeinsamen elektrischen kontaktierung mehrerer elektrisch erregbarer aggregate von brennkraftmaschinen |
DE4013537A1 (de) * | 1990-04-27 | 1991-10-31 | Bosch Gmbh Robert | Kontaktierungsleiste zur gemeinsamen elektrischen kontaktierung mehrerer elektrisch erregbarer aggregate von brennkraftmaschinen |
US5111794A (en) * | 1990-06-29 | 1992-05-12 | Siemens Automotive L.P. | Fuel rail for bottom and side fed injectors |
US5127382A (en) * | 1990-09-17 | 1992-07-07 | Siemens Automotive L.P. | Electrical connector bar for a fuel injector/fuel rail assembly and method of making |
DE4030422A1 (de) * | 1990-09-26 | 1992-04-02 | Bosch Gmbh Robert | Kontaktierungsleiste zur gemeinsamen elektrischen kontaktierung mehrerer elektrisch erregbarer aggregate von brennkraftmaschinen |
CA2050452A1 (en) * | 1990-11-19 | 1992-05-20 | John C. Hickey | Integrally formed fuel rail/injectors and method for producing |
US5086743A (en) * | 1990-12-20 | 1992-02-11 | Ford Motor Company | Integrally formed and tuned fuel rail/injectors |
US5178115A (en) * | 1991-02-11 | 1993-01-12 | Siemens Automotive L.P. | Fuel rail assembly having self-contained electronics |
US5178114A (en) * | 1991-08-06 | 1993-01-12 | Siemens Automotive L.P. | Fuel rail end closure and electrical connector |
-
1992
- 1992-02-29 DE DE4206370A patent/DE4206370A1/de not_active Withdrawn
- 1992-04-30 AT AT92107381T patent/ATE129545T1/de not_active IP Right Cessation
- 1992-04-30 DE DE59204096T patent/DE59204096D1/de not_active Expired - Fee Related
- 1992-04-30 EP EP92107381A patent/EP0513597B1/de not_active Expired - Lifetime
- 1992-05-14 MX MX9202261A patent/MX9202261A/es unknown
- 1992-05-14 CZ CS921448A patent/CZ282839B6/cs unknown
- 1992-05-14 JP JP4121585A patent/JP2548486B2/ja not_active Expired - Lifetime
- 1992-05-15 US US07/883,453 patent/US5295468A/en not_active Expired - Fee Related
- 1992-05-15 BR BR929201906A patent/BR9201906A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CZ144892A3 (en) | 1993-05-12 |
DE59204096D1 (de) | 1995-11-30 |
EP0513597A1 (de) | 1992-11-19 |
DE4206370A1 (de) | 1992-11-19 |
CZ282839B6 (cs) | 1997-10-15 |
ATE129545T1 (de) | 1995-11-15 |
MX9202261A (es) | 1993-08-01 |
JP2548486B2 (ja) | 1996-10-30 |
JPH05172016A (ja) | 1993-07-09 |
BR9201906A (pt) | 1993-01-05 |
US5295468A (en) | 1994-03-22 |
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