EP1240423A1 - Kolbenmotor - Google Patents
KolbenmotorInfo
- Publication number
- EP1240423A1 EP1240423A1 EP00991771A EP00991771A EP1240423A1 EP 1240423 A1 EP1240423 A1 EP 1240423A1 EP 00991771 A EP00991771 A EP 00991771A EP 00991771 A EP00991771 A EP 00991771A EP 1240423 A1 EP1240423 A1 EP 1240423A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston engine
- engine according
- hold
- supply line
- feed
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007921 spray Substances 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10078—Connections of intake systems to the engine
- F02M35/10085—Connections of intake systems to the engine having a connecting piece, e.g. a flange, between the engine and the air intake being foreseen with a throttle valve, fuel injector, mixture ducts or the like
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
- F02M35/10216—Fuel injectors; Fuel pipes or rails; Fuel pumps or pressure regulators
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10255—Arrangements of valves; Multi-way valves
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/1034—Manufacturing and assembling intake systems
- F02M35/10347—Moulding, casting or the like
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
- F02M35/112—Intake manifolds for engines with cylinders all in one line
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
- F02M55/025—Common 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
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/1816—Number of cylinders four
-
- 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
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/1832—Number of cylinders eight
-
- 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
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/20—Multi-cylinder engines with cylinders all in one line
-
- 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
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
Definitions
- the invention relates to a piston engine with the features of the preamble of claim 1.
- a piston engine has an engine block with a plurality of cylinders and is equipped with a fresh gas supply which has a plurality of supply pipes which are assigned to the cylinders and fixed to the engine block. This fresh gas supply feeds the engine with intake air or charge air, which is required for combustion.
- Modern piston engines are equipped with a fuel injection system that has a high-pressure supply line assigned to the cylinders. In such a high-pressure supply line, the fuel is made available to the cylinders together at a high pressure, with a targeted metering of the fuel being carried out by means of injection valves.
- Such a common high-pressure supply line is generally referred to as a “Cor ⁇ mon rail”.
- the high pressure supply line is preferably made of metal due to the high fuel pressures.
- plastic is used to manufacture the feed pipes prefers.
- the supply pipes made of plastic are fixed on the engine block as a rule by means of metal bushings which are welded or melted into a flange section of the supply pipes in order to be able to screw the supply pipes onto the engine block.
- the high-pressure feed line can then be attached directly to the engine block or to the feed pipes and thus indirectly to the engine block. It is also possible to manufacture the supply pipes and the high-pressure supply line in one piece from metal, this integral assembly then being fixed to the engine block by means of a corresponding screw connection.
- the present invention is concerned with the problem of designing a piston engine of the type mentioned in the introduction in such a way that the fastening of the high-pressure supply line and the supply pipes is simplified.
- the invention is based on the general idea of designing the high-pressure feed line in such a way that it interacts with the feed pipes in such a way that the feed pipes are simultaneously fixed to the engine block by fastening the high-pressure feed line.
- This measure makes it possible to dispense with additional fastening means for fixing the feed pipes to the engine block.
- this makes it possible to remove the feed pipes Manufacture plastic without the need to integrate additional metal fasteners. Overall, this results in a particularly inexpensive production for the proposed combination of the feed pipes and the high-pressure feed line.
- FIG. 1 is a perspective view of supply pipes and a high pressure supply line according to the invention
- FIG. 2 is an exploded view of the arrangement of FIG. 1 and Fig. 3 is an illustration as in Fig. 2, but in another embodiment.
- a piston engine (not shown) is equipped with a fresh gas supply, of which supply pipes 1 are shown, which represent the end of the fresh gas supply assigned to the engine and feed the fresh gas to one cylinder of the piston engine.
- supply pipes 1 which represent the end of the fresh gas supply assigned to the engine and feed the fresh gas to one cylinder of the piston engine.
- Two feed tubes 1, which are adjacent to one another, are fastened to one another via a common connecting web 2.
- the feed pipes 1 are preferably arranged in a row. Since four feed pipes 1 are shown here, the associated piston engine is accordingly designed as a four-cylinder in-line engine or as an eight-cylinder V-engine.
- a bearing shoulder 3 is formed on one of the outer feed pipes 1.
- a carrier 4 is formed on the other external feed pipe 1.
- the feed pipes 1, the connecting webs 2, the bearing boss 3 and the carrier 4 are preferably combined to form an injection molded component and are preferably made from a suitable plastic.
- the piston engine also has a fuel injection system, of which a high-pressure supply line 5 is shown here, the inlet (not shown with connections 6) spray valves supplied with fuel. Since the fuel in the high-pressure supply line 5 is under a high working pressure, the high-pressure supply line 5 is preferably produced in a metal construction, in particular by a die-casting process.
- Each of these retaining rings 8 is shaped in such a way that the associated feed tube 1 with an upper section 9 can be inserted therein and comes into contact with it in an enlarged central section 10.
- the inner contour of the retaining ring 8 is expediently adapted to the outer contour of the central section 10, so that a large-area contact between the retaining ring 8 and the feed pipe 1 can be formed.
- the hold-downs 7 have retaining webs 11, which come to rest with an underside on an upper side of the connecting webs 2 when the retaining rings 8 are seated on the middle sections 10 of the feed pipes 1.
- a large-area contact between the holding webs 11 and the connecting webs 2 is preferred.
- a plurality of support feet 12 are formed on the high-pressure supply line 5 and on the hold-down devices 7, each of which has a passage opening 13 for a screw in its interior.
- the high-pressure supply line 5, the hold-down device 7 and the support feet 12 are preferably designed as a one-piece component, which can be process can be produced.
- the support feet 12 At its lower end, which faces the engine block (not shown), the support feet 12 each have a support plate 14 which comes to rest on a flange 17 which is formed on the end of the feed pipes 1 which faces the engine block. From this support plate 14 protrude down cylinder sleeves 15 which are used in complementary receiving openings 30 in the flange 17.
- the cylinder sleeves 15 are dimensioned such that when the support feet 12 are screwed onto the engine block, the support plates 14 exert a contact pressure on the flange 17.
- a throttle valve 18 is assigned to each feed pipe 1. These are housed in the interior of the respective feed pipe 1 and are used to adjust the opening cross section of the feed pipes 1.
- the throttle valves 18 are rotatably mounted on a common drive shaft 19 which, approximately at the level of a dash-dotted line 20, denotes the feed pipes 1 Crosspieces 2 and the carrier 4 penetrates when it is inserted therein.
- the drive shaft 19 has at its end assigned to the carrier 4 an actuating lever 21 which interacts with an actuator 22 which can be attached to the carrier 4.
- the drive shaft 19 has for each throttle valve 18 an axially extending flap section 23 and / or a plurality of bearing sections 24, 25, 26, 27, 28, which also extend axially and two of which axially delimit a flap section 23.
- the flap sections 23 each have the same diameter.
- the bearing section 24, which is formed on the axial end of the drive shaft 19 facing away from the actuating lever 21, preferably has a diameter which is equal to or smaller than the diameter of the adjacent flap section 23. In contrast to this, the diameters are other countries gerab4.000e 25, 26, 27, 28 each larger than the diameter of the flap sections 23.
- the bearing sections 24 to 28 each have a constant diameter, the diameters of the bearing sections 24 to 28 differing from one another such that the diameters along the Drive shaft 19 in the direction of the actuating lever 21 to become larger. Accordingly, the bearing section 24 formed on the end facing away from the actuating lever 21 has the smallest diameter, while the bearing section 28 formed on the end facing the actuating lever has the largest diameter.
- bearing boss 3 and in the connecting webs 2 and in the carrier 4 are formed coaxially to the line 20, here not visible bearing openings, which are complementary to the bearing sections 24 to 28, so that the drive shaft 19 coaxial with the dash-dotted line 20 in the assembly Feed pipes 1, connecting webs 2, bearing shoulder 3 and carrier 4 can be inserted.
- bearing openings are matched to the diameter of the bearing sections 24 to 28 in such a way that on the one hand the drive shaft 19 can be pivoted and that on the other hand an adequate seal between the individual feed pipes 1 can be ensured.
- Additional sealing means can only be assigned to the position section 28 which is assigned to the end of the drive shaft 19 which has the actuating lever 21.
- this bearing section 28 contains an annular groove 29 into which, for example, an O-ring is inserted. can be set.
- the bearing opening contained in the bearing projection 3 is closed on one side for a hermetic seal, so that the associated bearing section 24 penetrates axially into this bearing opening.
- the above-described construction of the drive shaft 19 makes it easier to combine the feed pipes 1, the connecting webs 2, the bearing boss 3 and the carrier 4 to form an injection-molded component, since a mandrel of the injection mold can be designed in a manner corresponding to the drive shaft 19 and thereby the injection molding is particularly easy to pull out of the component.
- the introduction of the drive shaft 19 into the injection molded component is simplified.
- FIGS. 1 and 2 show another embodiment of the invention, which essentially differs from the embodiment shown in FIGS. 1 and 2 in that the hold-down device 7 and the high-pressure supply line 5 are not formed in one piece with one another but as separate components. All hold-downs 7 are combined to form a one-piece hold-down component 32.
- the hold-down 7 are formed without the retaining rings 8 (see FIGS. 1 and 2), but essentially consist only of the holding webs 11, which overlap the connecting webs 2 for fixing the feed pipes 1.
- Saddle-shaped seats 31 are formed on the hold-down devices 7 and on the holding webs 11 on a side facing the high-pressure supply line 5, the contour of which seats is shaped essentially complementary to the outer contour of the high pressure supply line 5.
- the hold-down component 32 can be placed on the high-pressure supply line 5 and can be held thereon.
- This holder can be implemented, for example, by a welded connection or solder connection between the hold-down component 32 and the high-pressure supply line 5.
- the seats 31 can be shaped in such a way that a clamped fit is formed between the high-pressure supply line 5 and the hold-down devices 7 placed or attached thereon.
- saddle-shaped seats 33 are also formed on the feed pipes 1 and on the connecting webs 2 on a side facing the high-pressure feed line 5, in which the high-pressure feed line 5 comes to rest when attached to the engine block.
- these seats 33 are also adapted in terms of their contours to the outer contours of the high-pressure supply line 5.
- the support feet 12 are formed on the feed pipes 1 and on the connecting webs 2. Since the feed pipes 1, the connecting webs 2 and the support feet 12 formed thereon are expediently made of plastic, plug sleeves 34, preferably made of metal, are inserted into the through openings 13 of the support feet 12 in order to be able to better absorb the fastening forces.
- the receptacles 34 are equipped at their end facing the engine block with a radially outwardly projecting collar 35, which serves as an abutment or stop when the receptacle 34 is inserted into the through opening 13.
- the plug-in sleeves 34 are dimensioned such that when they are completely inserted into the associated through-openings 13 they protrude from the through-opening 13 with their end facing the hold-down component 32.
- Plug-in openings 36 are formed on the hold-down devices 7 and can be plugged onto these projecting ends of the plug-in sleeves 34. These plug-in openings 36 are preferably matched to these plug-in sleeves 34 in such a way that a press fit is formed between them, which ensures that the hold-down component 32 is held automatically on the plug-in sleeves 34 and thus on the assembly formed by the feed pipes 1, the connecting webs 2 and the support feet 12 , This enables a very advanced pre-assembly to be carried out, which does not require any additional auxiliary screws or other releasable fastening means.
- the high-pressure supply line 5 is thus fixed by the hold-down component 32 to the supply pipes 1, the high-pressure supply line 5 coming to rest in the associated seats 31 and 33.
- the hold-down component 32 is preferably first fixed to the high-pressure supply line 5, for example by a clamp fit. subse- The assembly formed by hold-down component 32 and high-pressure supply line 5 is placed on the assembly of supply pipes 1, connecting webs 2 and support feet 12.
- the unit thus preassembled can then simply be attached to the engine block by screwing the hold-down devices 7 onto the engine block with screws.
- the hold-down devices 7 simultaneously clamp the high-pressure feed line 5 and the feed pipes 1 against the engine block.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19962987A DE19962987A1 (de) | 1999-12-24 | 1999-12-24 | Kolbenmotor |
DE19962987 | 1999-12-24 | ||
PCT/DE2000/004579 WO2001048368A1 (de) | 1999-12-24 | 2000-12-21 | Kolbenmotor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1240423A1 true EP1240423A1 (de) | 2002-09-18 |
EP1240423B1 EP1240423B1 (de) | 2004-03-03 |
Family
ID=7934487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00991771A Expired - Lifetime EP1240423B1 (de) | 1999-12-24 | 2000-12-21 | Kolbenmotor |
Country Status (5)
Country | Link |
---|---|
US (1) | US6619256B2 (de) |
EP (1) | EP1240423B1 (de) |
JP (1) | JP4571770B2 (de) |
DE (2) | DE19962987A1 (de) |
WO (1) | WO2001048368A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011036410A1 (fr) | 2009-09-22 | 2011-03-31 | MARK IV SYSTEMES MOTEURS (Société par actions Simplifiée) | Module fonctionnel integrant un repartiteur et une rampe d'injection et son procede de fabrication |
WO2012042159A1 (fr) | 2010-09-29 | 2012-04-05 | Mark Iv Systemes Moteurs | Module fonctionnel d'alimentation en air integrant une rampe d'injection |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7191748B2 (en) * | 2003-02-13 | 2007-03-20 | Siemens Canada Limited | Integrated air and fuel carrier module |
BR0304633B1 (pt) * | 2003-10-21 | 2012-03-20 | motor de combustão interna, cabeçote de motor e tubulação para distribuição de combustìvel | |
DE10353454B4 (de) * | 2003-11-15 | 2006-04-06 | Adam Opel Ag | Versorgungsaufbau für einen Verbrennungsmotor |
DE10354687A1 (de) * | 2003-11-22 | 2005-06-16 | Mann + Hummel Gmbh | Ansaugeinrichtung für eine Brennkraftmaschine |
US7201141B2 (en) * | 2004-02-02 | 2007-04-10 | Ford Motor Company | Apparatus for controlling throttle shaft deflection and friction in dual bore throttle bodies |
US20090324610A1 (en) | 2006-04-25 | 2009-12-31 | Kyushu Univeristy, National University Corporation | Gene associated with arteriosclerotic disease, and use thereof |
EP2148076A1 (de) * | 2008-07-24 | 2010-01-27 | Magneti Marelli Powertrain S.p.A. | Ansaugeinrichtung für eine Brennkraftmaschine |
JP5243288B2 (ja) * | 2009-02-02 | 2013-07-24 | 愛三工業株式会社 | 軸受装置 |
DE102009053986A1 (de) | 2009-11-23 | 2011-05-26 | Mahle International Gmbh | Flanschvorrichtung und Saugnalage |
JP6074135B2 (ja) * | 2011-03-29 | 2017-02-01 | 現代自動車株式会社Hyundai Motor Company | 自動車燃料漏れ防止用吸気マニホールドモジュールの製造方法 |
DE202014104466U1 (de) | 2014-09-19 | 2014-09-25 | Benteler Automobiltechnik Gmbh | Kraftstoffverteiler |
FR3078104B1 (fr) | 2018-02-22 | 2021-07-23 | Sogefi Air & Cooling | Support de fixation et ensemble moteur le comprenant |
CN115234415A (zh) * | 2022-09-05 | 2022-10-25 | 江苏云鹏汽车零部件有限公司 | 一种汽油发动机的塑料进气歧管气道 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2190138A (en) * | 1986-05-03 | 1987-11-11 | Ford Motor Co | A fuel rail for an i.c. engine |
DE3739108A1 (de) * | 1987-11-19 | 1989-06-01 | Opel Adam Ag | Brennkraftmaschine mit einer kraftstoffeinspritzanlage |
JPH0729248Y2 (ja) * | 1988-09-20 | 1995-07-05 | マツダ株式会社 | V型エンジンの吸気装置 |
US5022371A (en) * | 1989-09-29 | 1991-06-11 | Siemens-Bendix Automotive Electronics L.P. | Molded plastic fuel rail for an internal combustion engine |
US5261375A (en) * | 1989-11-06 | 1993-11-16 | General Motors Corporation | Fuel injection assembly for integrated induction system |
US5111794A (en) * | 1990-06-29 | 1992-05-12 | Siemens Automotive L.P. | Fuel rail for bottom and side fed injectors |
US5482021A (en) * | 1993-11-11 | 1996-01-09 | Walbro Corporation | Air/fuel handling system for fuel injection engine |
GB9512285D0 (en) | 1995-06-16 | 1995-08-16 | Rover Group | A pipe assembly |
US5870995A (en) | 1997-06-10 | 1999-02-16 | Caterpillar Inc. | Space saving high pressure fluid supply clamp for a fuel injector |
JP3887086B2 (ja) * | 1997-11-19 | 2007-02-28 | ヤマハ発動機株式会社 | 内燃機関の燃料系搭載構造 |
US6260537B1 (en) * | 1998-02-20 | 2001-07-17 | Delphi Technologies, Inc. | Side feed fuel injector and integrated fuel rail/intake manifold |
FR2779681B1 (fr) | 1998-06-10 | 2000-08-04 | Coutier Moulage Gen Ind | Ensemble repartiteur d'admission/rampe d'injection assembles par un dispositif de raccordement rapide |
US6148798A (en) * | 1999-10-01 | 2000-11-21 | Delphi Technologies, Inc. | Coaxial flow through fuel rail with a damper for a recirculating fuel system |
US6405711B1 (en) * | 2000-07-27 | 2002-06-18 | Delphi Technologies, Inc. | Fuel delivery module for fuel injected internal combustion engines |
-
1999
- 1999-12-24 DE DE19962987A patent/DE19962987A1/de not_active Withdrawn
-
2000
- 2000-12-21 WO PCT/DE2000/004579 patent/WO2001048368A1/de active IP Right Grant
- 2000-12-21 EP EP00991771A patent/EP1240423B1/de not_active Expired - Lifetime
- 2000-12-21 DE DE50005560T patent/DE50005560D1/de not_active Expired - Lifetime
- 2000-12-21 US US10/168,732 patent/US6619256B2/en not_active Expired - Lifetime
- 2000-12-21 JP JP2001548853A patent/JP4571770B2/ja not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO0148368A1 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011036410A1 (fr) | 2009-09-22 | 2011-03-31 | MARK IV SYSTEMES MOTEURS (Société par actions Simplifiée) | Module fonctionnel integrant un repartiteur et une rampe d'injection et son procede de fabrication |
US9151261B2 (en) | 2009-09-22 | 2015-10-06 | Systemes Moteurs | Functional module that integrates a distributor and a fuel rail and process for its production |
WO2012042159A1 (fr) | 2010-09-29 | 2012-04-05 | Mark Iv Systemes Moteurs | Module fonctionnel d'alimentation en air integrant une rampe d'injection |
US10473080B2 (en) | 2010-09-29 | 2019-11-12 | Systemes Moteurs (Societe Par Actions Simplifiee) | Functional air-supply module incorporating an injection set |
Also Published As
Publication number | Publication date |
---|---|
DE19962987A1 (de) | 2001-07-05 |
JP2003518582A (ja) | 2003-06-10 |
US20030106525A1 (en) | 2003-06-12 |
US6619256B2 (en) | 2003-09-16 |
WO2001048368A1 (de) | 2001-07-05 |
JP4571770B2 (ja) | 2010-10-27 |
EP1240423B1 (de) | 2004-03-03 |
DE50005560D1 (de) | 2004-04-08 |
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