JPH0633847A - Fuel feeder for fuel injection nozzle - Google Patents
Fuel feeder for fuel injection nozzleInfo
- Publication number
- JPH0633847A JPH0633847A JP5106492A JP10649293A JPH0633847A JP H0633847 A JPH0633847 A JP H0633847A JP 5106492 A JP5106492 A JP 5106492A JP 10649293 A JP10649293 A JP 10649293A JP H0633847 A JPH0633847 A JP H0633847A
- Authority
- JP
- Japan
- Prior art keywords
- inflow
- piece
- end section
- cylinder head
- supply device
- 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
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
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/165—Filtering elements specially adapted in fuel inlets to injector
-
- 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
- F02M55/004—Joints; Sealings
- F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
-
- 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
-
- 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
- F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、内燃機関のシリンダヘ
ッド内に嵌装された燃料噴射ノズル用の燃料供給装置で
あって、前記シリンダヘッド内の貫通路に通された接続
管片が流入側では流入管の接続片と液密に接続されてお
り、また流出側では前記接続管片のシール面が、前記シ
リンダヘッドの貫通路内にねじ込まれたキャップねじに
よって、燃料噴射ノズルのノズルホルダーに設けられた
円錐座面に圧着されている形式の燃料供給装置に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fuel supply device for a fuel injection nozzle fitted in a cylinder head of an internal combustion engine, in which a connecting pipe piece passed through a through passage in the cylinder head flows in. Side is connected to the connection piece of the inflow pipe in a liquid-tight manner, and on the outflow side, the sealing surface of the connection pipe piece is cap screwed into the through passage of the cylinder head by a nozzle screw of the fuel injection nozzle. The present invention relates to a fuel supply device of a type that is crimped to a conical seat surface provided on the.
【0002】[0002]
【従来の技術】前記形式の公知の燃料供給装置では、接
続管片及び流入管の接続片が共に完全にシリンダヘッド
の貫通路内に収容されている。この公知の燃料供給装置
の構成は、シリンダヘッド内における燃料噴射ノズルの
ノズルホルダーのずれを補償しはするが、しかしながら
該燃料供給装置は、燃料噴射ポンプから導かれてきた燃
料吐出管つまり流入管と常に一緒にしか組付けることが
できないという欠点を有している。2. Description of the Related Art In a known fuel supply system of the type mentioned above, both the connecting piece and the connecting piece of the inlet pipe are completely housed in the through passage of the cylinder head. This known fuel supply device configuration compensates for the misalignment of the nozzle holder of the fuel injection nozzle in the cylinder head, however, the fuel supply device does not provide a fuel discharge pipe or inflow pipe introduced from a fuel injection pump. Has the drawback that it can only be assembled together at all times.
【0003】[0003]
【発明が解決しようとする課題】本発明の課題は、燃料
噴射ノズルと接続管片とを同時に組付けることができる
ばかりでなく、互いに無関係に後の時点においても、殊
に燃料噴射ポンプの接続時においても、燃料噴射ポンプ
からの燃料吐出管つまり流入管と共に接続管片を燃料噴
射ノズルに簡便に接続できるようにすることである。The object of the present invention is not only to be able to assemble the fuel injection nozzle and the connecting piece at the same time, but also to connect them independently of one another at a later point of time, in particular of the fuel injection pump. Even at this time, the connection pipe piece can be easily connected to the fuel injection nozzle together with the fuel discharge pipe from the fuel injection pump, that is, the inflow pipe.
【0004】[0004]
【課題を解決するための手段】前記課題を解決する本発
明の構成手段は、接続管片が、雄ねじ山を備えた流入側
端部区分を有し、該流入側端部区分がシリンダヘッドの
貫通路から突出し、しかも前記流入側端部区分と流入管
の接続片とが、前記雄ねじ山に螺合されたキャップナッ
トによって軸方向で緊着されており、かつ前記接続管片
が、その流入端部と流出端部との間に球面状肩部を有
し、該球面状肩部には、前記シリンダヘッドの貫通路内
にねじ込まれたキャップねじが圧着しており、該キャッ
プねじが、前記流入側端部区分に前記接続管片の流出端
部の方へ向かって被せ嵌められて該流入側端部区分を解
放している点にある。According to another aspect of the present invention, the connecting pipe piece has an inflow side end section having a male thread, and the inflow side end section is a cylinder head. The inflow side end section and the connecting piece of the inflow pipe projecting from the through passage are axially fastened by a cap nut screwed to the male screw thread, and the connecting pipe piece A spherical shoulder portion is provided between the end portion and the outflow end portion, and a cap screw screwed into the through passage of the cylinder head is crimped to the spherical shoulder portion. It lies in that the inlet end section is fitted over the outlet end of the connecting piece to release the inlet end section.
【0005】[0005]
【作用】本発明の構成手段によって、燃料供給装置の組
付けが特に簡単になり、燃料噴射ノズルと接続管片とを
同時に組付けることができるばかりでなく、組付け時点
を互いに無関係に後の時点においても、殊に燃料噴射ポ
ンプの接続時点においても、燃料噴射ポンプからの燃料
吐出管つまり流入管と共に接続管片を燃料噴射ノズルに
簡便に接続することが可能になる。By virtue of the construction means of the invention, the assembly of the fuel supply device is particularly simple, not only the fuel injection nozzle and the connecting pipe piece can be assembled at the same time, but also the assembly timing can be made independent of each other. At this time, especially at the time of connecting the fuel injection pump, it becomes possible to simply connect the connecting pipe piece to the fuel injection nozzle together with the fuel discharge pipe, that is, the inflow pipe from the fuel injection pump.
【0006】請求項3に記載したように接続管片の鍔に
シールリングを配置し、該シールリングを殊に接続管片
の重心点に位置させた場合には、完全に液密な構成が得
られる。また接続管片内には請求項4に記載したように
棒フィルタを配置するのが有利である。When a seal ring is arranged on the collar of the connecting pipe piece and the sealing ring is located at the center of gravity of the connecting pipe piece as described in claim 3, a completely liquid-tight structure is obtained. can get. It is also advantageous to arrange a rod filter in the connecting piece as described in claim 4.
【0007】[0007]
【実施例】次に図面に基づいて本発明の実施例を詳説す
る。Embodiments of the present invention will now be described in detail with reference to the drawings.
【0008】内燃機関のシリンダヘッド10内では、燃
焼室へ通じる孔11内に噴射ノズル12が嵌込まれてお
り、該噴射ノズルのノズルホルダー13は爪13によっ
て定置に保持される。燃料を供給するためにノズルホル
ダー13は、横方向に開いた供給通路15を有し、該供
給通路内には、ノズルホルダー13の外周へ向かって開
いた円錐座面16を有する孔が設けられている。シリン
ダヘッド10内には、前記円錐座面16に軸整合させて
段付き孔17の形の貫通路が配置されており、該段付き
孔に接続管片20が通されている。In a cylinder head 10 of an internal combustion engine, an injection nozzle 12 is fitted in a hole 11 leading to a combustion chamber, and a nozzle holder 13 of the injection nozzle is held stationary by a claw 13. To supply fuel, the nozzle holder 13 has a laterally open supply passage 15 in which a hole is provided which has a conical seat surface 16 which opens towards the outer circumference of the nozzle holder 13. ing. A through passage in the form of a stepped hole 17 is arranged in the cylinder head 10 so as to be axially aligned with the conical seat surface 16, and a connecting pipe piece 20 is passed through the stepped hole.
【0009】前記接続管片20は、流入側端部区分23
内に拡径部22をもった軸方向孔21を有し、前記拡径
部22内には周知の棒フィルタ24が嵌込まれている。
接続管片20はその全長のほぼ真中に球面状肩部26を
備えた鍔25を有している。段付き孔17の拡径部18
内へねじ込まれたキャップねじ27は前記の球面状肩部
26に係合して接続管片20をノズルホルダー13に緊
定する。ノズルホルダー13が軸方向でずれている場合
にも液密な接続を保証するために、接続管片20は流出
側端部区分に球面状の截頭円錐体29を有しており、該
截頭円錐体はノズルホルダー13の円錐座面16に緊定
されている。接続管片20の流入側端部区分23はシリ
ンダヘッド10の段付き孔17から突出しており、かつ
雄ねじ山31を有している。該雄ねじ山にはキャップね
じ32が螺合されており、該キャップねじはワッシャ3
3を介して、軸方向孔21又は拡径部22の入口に設け
た円錐座面36に流入管35の円錐接続片34を圧着し
ている。鍔20の周溝41内に嵌込まれていて段付き孔
17の壁面に外面を接触しているOリング40は、接続
管片20を包囲する環状ギャップを外部に対してシール
している。The connecting piece 20 has an inflow end section 23.
There is an axial hole 21 having an enlarged diameter portion 22 therein, and a well-known rod filter 24 is fitted in the enlarged diameter portion 22.
The connecting piece 20 has a collar 25 with a spherical shoulder 26 approximately in the middle of its length. Expanded portion 18 of stepped hole 17
A cap screw 27 screwed in engages the spherical shoulder 26 and secures the connecting piece 20 to the nozzle holder 13. In order to ensure a liquid-tight connection even if the nozzle holder 13 is displaced in the axial direction, the connecting tube piece 20 has a spherical frusto-conical body 29 in the outlet end section, which is The frusto-conical body is clamped on the conical seat surface 16 of the nozzle holder 13. The inflow end section 23 of the connecting piece 20 projects from the stepped hole 17 of the cylinder head 10 and has a male thread 31. A cap screw 32 is screwed into the male thread, and the cap screw is a washer 3
3, the conical connecting piece 34 of the inflow pipe 35 is crimped to the conical seat surface 36 provided at the inlet of the axial hole 21 or the enlarged diameter portion 22. The O-ring 40, which is fitted in the circumferential groove 41 of the collar 20 and is in contact with the wall surface of the stepped hole 17 on the outer surface, seals the annular gap surrounding the connecting pipe piece 20 from the outside.
【図1】内燃機関のシリンダヘッド部分と共に示した本
発明の1実施例による噴射ノズル用燃料供給装置の断面
図である。FIG. 1 is a sectional view of a fuel supply device for an injection nozzle according to an embodiment of the present invention, which is shown together with a cylinder head portion of an internal combustion engine.
10 シリンダヘッド、 11 孔、 12 噴
射ノズル、 13ノズルホルダー、 14 爪、 1
5 流入通路、 16 円錐座面、17 段付き
孔、 18 拡径部、 20 接続管片、 21
軸方向孔、 22 拡径部、 23 流入側端部
区分、 24 棒フィルタ、25 鍔、 26
球面状肩部、 27 キャップねじ、 29 球面
状截頭円錐体、 31 雄ねじ山、 32 キャッ
プナット、 33 ワッシャ、 34 円錐接続
片、 35 流入管、 36 円錐座面、 40
Oリング、 41 周溝10 cylinder heads, 11 holes, 12 injection nozzles, 13 nozzle holders, 14 claws, 1
5 inflow passage, 16 conical seating surface, 17 stepped hole, 18 expanded portion, 20 connecting pipe piece, 21
Axial hole, 22 Expanded portion, 23 Inflow side end section, 24 Bar filter, 25 Tsuba, 26
Spherical shoulder, 27 cap screw, 29 spherical truncated cone, 31 external thread, 32 cap nut, 33 washer, 34 conical connecting piece, 35 inflow pipe, 36 conical seat surface, 40
O-ring, 41 circumferential groove
Claims (4)
た燃料噴射ノズル用の燃料供給装置であって、前記シリ
ンダヘッド内の貫通路に通された接続管片が流入側では
流入管の接続片と液密に接続されており、また流出側で
は前記接続管片のシール面が、前記シリンダヘッドの貫
通路内にねじ込まれたキャップねじによって、燃料噴射
ノズルのノズルホルダーに設けられた円錐座面に圧着さ
れている形式のものにおいて、接続管片(20)が、雄
ねじ山(31)を備えた流入側端部区分(23)を有
し、該流入側端部区分がシリンダヘッド(10)の貫通
路(17)から突出し、しかも前記流入側端部区分(2
3)と流入管(35)の接続片(34)とが、前記雄ね
じ山に螺合されたキャップナット(32)によって軸方
向で緊着されており、かつ前記接続管片(20)が、そ
の流入端部と流出端部との間に球面状肩部(26)を有
し、該球面状肩部には、前記シリンダヘッド(10)の
貫通路(17)内にねじ込まれたキャップねじ(27)
が圧着しており、該キャップねじが、前記流入側端部区
分(23)に前記接続管片(20)の流出端部の方へ向
かって被せ嵌められて該流入側端部区分(23)を解放
していることを特徴とする、燃料噴射ノズル用の燃料供
給装置。1. A fuel supply device for a fuel injection nozzle fitted in a cylinder head of an internal combustion engine, wherein a connecting pipe piece passed through a through passage in the cylinder head connects an inflow pipe on an inflow side. And a sealing surface of the connecting pipe piece on the outflow side, the conical seat being provided in the nozzle holder of the fuel injection nozzle by a cap screw screwed into the through passage of the cylinder head. In the form of crimping to the face, the connecting piece (20) has an inlet end section (23) with external threads (31), which inlet end section has a cylinder head (10). ) Of the inflow side end section (2)
3) and the connection piece (34) of the inflow pipe (35) are axially fastened by a cap nut (32) screwed to the male thread, and the connection pipe piece (20) is A cap screw screwed into the through passage (17) of the cylinder head (10) has a spherical shoulder (26) between its inflow end and outflow end. (27)
Is crimped and the cap screw is fitted over the inflow end section (23) towards the outflow end of the connecting piece (20) so that the inflow end section (23) A fuel supply device for a fuel injection nozzle.
の鍔(25)に配置されている、請求項1記載の燃料供
給装置。2. The connecting shoulder (26) with a spherical shoulder (26).
2. The fuel supply device according to claim 1, wherein the fuel supply device is arranged on the collar (25).
7)の壁面に接触するシールリング(40)が配置され
ている、請求項2記載の燃料供給装置。3. The through passage (1) is provided in the circumferential groove (41) of the collar (25).
3. The fuel supply device according to claim 2, wherein a seal ring (40) is arranged in contact with the wall surface of 7).
拡径部(22)内に棒フィルタ(24)が嵌込まれてい
る、請求項1から3までのいずれか1項記載の燃料供給
装置。4. The rod filter (24) is fitted in the enlarged diameter portion (22) of the axial hole (21) of the connecting pipe piece (20). The fuel supply device described.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9206268.7 | 1992-05-09 | ||
DE9206268U DE9206268U1 (en) | 1992-05-09 | 1992-05-09 | Fuel supply device for an injection nozzle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0633847A true JPH0633847A (en) | 1994-02-08 |
JP3616650B2 JP3616650B2 (en) | 2005-02-02 |
Family
ID=6879319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10649293A Expired - Lifetime JP3616650B2 (en) | 1992-05-09 | 1993-05-07 | Fuel supply device for fuel injection nozzle |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0569727B1 (en) |
JP (1) | JP3616650B2 (en) |
BR (1) | BR9301773A (en) |
DE (2) | DE9206268U1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011149431A (en) * | 2010-01-21 | 2011-08-04 | Delphi Technologies Holding Sarl | Fuel pipe assembly and clamping means |
JP2013511637A (en) * | 2009-11-23 | 2013-04-04 | ロバート ボッシュ ゲーエムベーハー | Joint for pressure piping of common rail injection system |
JP2013234661A (en) * | 2012-05-08 | 2013-11-21 | Robert Bosch Gmbh | Closure bolt for injector |
JP2018526198A (en) * | 2015-07-08 | 2018-09-13 | インテグリス・インコーポレーテッド | High pressure filter |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4239173C1 (en) * | 1992-11-21 | 1993-09-02 | Mercedes-Benz Aktiengesellschaft, 70327 Stuttgart, De | Cylinder-head for fuel-injection engine - has pressure pipe passing through clamping screw and with union at protruding end for injection pipe |
US5775303A (en) * | 1995-06-30 | 1998-07-07 | Cummins Engine Company, Inc. | High Pressure Fuel Line Connection |
DE19524520A1 (en) * | 1995-07-05 | 1997-01-09 | Bosch Gmbh Robert | Fuel injection valve for internal combustion engines |
DE19526693A1 (en) * | 1995-07-21 | 1997-01-23 | Man Nutzfahrzeuge Ag | Injection valve for air-compressing internal combustion engines |
DE19543506C2 (en) * | 1995-11-22 | 1998-04-09 | Man Nutzfahrzeuge Ag | Connection of an injection line to an injection valve |
DE19608574A1 (en) * | 1996-03-06 | 1997-09-11 | Bosch Gmbh Robert | Fuel supply device |
DE19727543A1 (en) | 1997-06-28 | 1999-01-07 | Bosch Gmbh Robert | Fuel supply device |
DE19753518A1 (en) | 1997-12-03 | 1999-06-10 | Bosch Gmbh Robert | Fuel supply device |
DE19807711A1 (en) * | 1998-02-24 | 1999-09-09 | Man Nutzfahrzeuge Ag | Device for dismantling pressure pipes on ice injection units of internal combustion engines |
DE19814501A1 (en) * | 1998-04-01 | 1999-10-07 | Bosch Gmbh Robert | Fuel injection valve for internal combustion engines |
GB9816264D0 (en) | 1998-07-24 | 1998-09-23 | Lucas Ind Plc | Connector |
DE19850390A1 (en) * | 1998-11-02 | 2000-05-04 | Bosch Gmbh Robert | Holding body for a fuel injection valve for internal combustion engines |
GB9824735D0 (en) * | 1998-11-12 | 1999-01-06 | Lucas Ind Plc | Injector and injector assembly |
DE10111839A1 (en) * | 2001-03-13 | 2002-09-19 | Bosch Gmbh Robert | High-pressure fuel connection |
DE10346244A1 (en) * | 2003-10-06 | 2005-04-28 | Bosch Gmbh Robert | injection |
CN1945119B (en) * | 2006-11-16 | 2010-06-23 | 贵阳铝镁设计研究院 | Cathode roasting furnace gas burner nozzle |
EP1985841A1 (en) * | 2007-04-27 | 2008-10-29 | Continental Automotive GmbH | Fluid inlet arrangement for an injection valve and injection valve |
ATE527444T1 (en) | 2007-11-13 | 2011-10-15 | Delphi Tech Holding Sarl | FUEL LANCE |
CA2635410C (en) | 2008-06-19 | 2010-08-17 | Westport Power Inc. | Dual fuel connector |
DE102009029116A1 (en) | 2009-09-02 | 2011-03-03 | Robert Bosch Gmbh | Fuel injector |
DE102010043366A1 (en) * | 2010-11-04 | 2012-05-10 | Robert Bosch Gmbh | Device for media-tight connection of two high-pressure components |
DE202012104347U1 (en) * | 2012-11-12 | 2012-11-28 | Ti Automotive (Heidelberg) Gmbh | Screw connection device for pipelines, in particular for motor vehicle pipelines |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2533195A (en) * | 1946-09-23 | 1950-12-05 | Baldwin Locomotive Works | Fuel oil leakage detector for diesel engines |
GB925937A (en) * | 1959-06-05 | 1963-05-15 | Tatra Np | Improvements in and relating to fuel injection arrangements for compression-ignitionengines |
US3845748A (en) * | 1972-09-29 | 1974-11-05 | Mack Trucks | Fuel injection nozzle holder installation |
DE3128523A1 (en) * | 1981-07-18 | 1983-02-03 | Motoren-Werke Mannheim AG vorm. Benz Abt. stationärer Motorenbau, 6800 Mannheim | Cylinder head for an internal combustion engine |
US4485790A (en) * | 1982-04-19 | 1984-12-04 | Yanmar Diesel Engine Company Limited | Holding construction of a fuel injection valve in an internal combustion engine |
-
1992
- 1992-05-09 DE DE9206268U patent/DE9206268U1/en not_active Expired - Lifetime
-
1993
- 1993-04-15 DE DE59301140T patent/DE59301140D1/en not_active Expired - Lifetime
- 1993-04-15 EP EP93106120A patent/EP0569727B1/en not_active Expired - Lifetime
- 1993-05-07 JP JP10649293A patent/JP3616650B2/en not_active Expired - Lifetime
- 1993-05-07 BR BR9301773A patent/BR9301773A/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013511637A (en) * | 2009-11-23 | 2013-04-04 | ロバート ボッシュ ゲーエムベーハー | Joint for pressure piping of common rail injection system |
JP2011149431A (en) * | 2010-01-21 | 2011-08-04 | Delphi Technologies Holding Sarl | Fuel pipe assembly and clamping means |
JP2013234661A (en) * | 2012-05-08 | 2013-11-21 | Robert Bosch Gmbh | Closure bolt for injector |
JP2018526198A (en) * | 2015-07-08 | 2018-09-13 | インテグリス・インコーポレーテッド | High pressure filter |
Also Published As
Publication number | Publication date |
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JP3616650B2 (en) | 2005-02-02 |
EP0569727A1 (en) | 1993-11-18 |
DE59301140D1 (en) | 1996-01-25 |
BR9301773A (en) | 1993-11-16 |
EP0569727B1 (en) | 1995-12-13 |
DE9206268U1 (en) | 1993-09-09 |
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