WO2008101645A1 - Leitungsvorrichtung und baukastensystem zum aufbau einer leitungsvorrichtung - Google Patents
Leitungsvorrichtung und baukastensystem zum aufbau einer leitungsvorrichtung Download PDFInfo
- Publication number
- WO2008101645A1 WO2008101645A1 PCT/EP2008/001225 EP2008001225W WO2008101645A1 WO 2008101645 A1 WO2008101645 A1 WO 2008101645A1 EP 2008001225 W EP2008001225 W EP 2008001225W WO 2008101645 A1 WO2008101645 A1 WO 2008101645A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- line
- piece
- conduit
- pieces
- pipe
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0456—Lubrication by injection; Injection nozzles or tubes therefor
Definitions
- the present invention relates to a conduit device for guiding a cooling or lubricating medium in a transmission or a motor, preferably in a vehicle, with a conduit for guiding a medium and at least one outlet opening for discharging the medium from the conduit. Furthermore, the invention relates to a modular system for constructing such a conduit device.
- Line devices of the aforementioned type are well known. They are used, for example, in transmissions with dry sump lubrication.
- the document DE 10 2005 005 154 Al shows, for example, such a transmission.
- transmissions with dry sump lubrication are characterized by the fact that the gears do not immerse in the transmission oil that fills the bottom of the transmission case.
- the lubrication of the gears, bearings, etc. takes place via a separate lubricating oil circuit.
- a transmission oil pump is provided in the transmission housing, which draws transmission oil from the oil sump and promotes spray nozzles or oiling bores via which the gears, bearings etc. are oiled.
- a line device is provided within the gear housing, which leads via appropriate line sections, the oil to the desired locations.
- the previously used line devices are made of metal and each adapted to the respective gear type, for example by metal pipes are bent suitably.
- the line is composed of several standardized line pieces, at least one line piece is a line piece with outlet opening and the line pieces are made of a plastic.
- the line device is not - as previously - from one or a few adapted to the application line elements, but that the line device is composed of a variety of standardized line pieces in the respective desired geometry.
- the pipe sections are standardized in terms of their connection areas, so that any line piece can be used in any other line piece.
- the pipe sections themselves are also standardized, ie there are for example straight pipe sections of different lengths, angle pipe sections with different angles, terminating pipe sections and pipe sections with outlet openings and T-pipe sections.
- Another advantage of the conduit device according to the invention is the fact that the pipe sections are made of plastic.
- the plastic used not only has weight advantages, but is cheaper, so that the line device brings a significant overall cost advantage.
- plastic compared to metal - better process, so that even complicated geometries of the individual pipe sections are easily manufacturable.
- polyamide is used as the plastic.
- each line piece has a male and a female section, so that the line sections can be connected to one another as desired.
- the connection is secured by locking elements, which may be provided either outside or inside the pipe sections.
- the male and female connecting portions have teeth that fit together and provide an anti-rotation.
- connection possibilities between pipe sections are conceivable, for example ultrasonic welding or gluing.
- the object underlying the invention is also achieved by a modular system for constructing a line device, as described above.
- the modular system comprises a plurality of straight pipe sections of different lengths, a plurality of angle pipe sections having different bends, at least one pipe section with an outlet opening, at least one connection pipe and at least one end pipe section which closes the pipe device in the longitudinal direction, wherein the pipe sections Have at their ends connecting portions which are standardized and are designed such that any line pieces are plugged into and connectable to each other, and wherein the line pieces are made of a plastic.
- a significant advantage is the fact that the individual standardized pipe sections can be manufactured in large quantities, without being associated with an existing geometry. Rather, they can be used for the construction of a wide variety of line geometries.
- Figure 1 is a schematic representation of a conduit device according to the invention with a corresponding naming of the individual pipe sections.
- FIG. 2 shows a schematic representation of the line device of FIG. 1 in another perspective view
- Fig. 3a, b a line piece with toothed end portions
- Fig. 6 is a sectional view of two interconnected line pieces.
- a line device according to the invention is shown in a schematic representation and designated by the reference numeral 10.
- the line device 10 shown has a certain geometry, which is purely exemplary. It is understood that the conduit device 10 may have any geometry. The geometry is chosen solely according to the application.
- the conduit device 10 is used in a transmission housing to convey oil from an oil reservoir to the desired locations. It is understood, however, that the conduit device 10 can also be used for other purposes.
- the conduit device 10 is assembled from a plurality of different conduit pieces, which are labeled in FIG. 1 in each case with name, diameter and volume.
- the lettering in the second column of each label indicates how often this type of conduit piece is installed in the conduit device 10.
- Fig. 1 From the illustration in Fig. 1 it can be seen that there are not only straight pipe sections but also angle pipe sections, T-pipe sections, connecting pipe sections, end cap pipe sections and nozzle and T-nozzle line sections. From these basic line types, a wide variety of geometries of a line device 10 can be built.
- the pipe sections themselves are made of a plastic, in particular polyamide, for example by injection molding.
- plastic, in particular polyamide from the cost point advantageous.
- the line device 10 of FIG. 1 is shown again from another perspective. Very clearly the T-nozzle line pieces 13 can be seen, each having an outgoing side outlet opening.
- the medium guided by the line device 10, namely, for example, transmission oil, can be brought to a specific location via this outlet opening.
- each line piece has a male and a female end portion.
- the two end portions 16, 18 have a toothing.
- the female end portion 16 has an internal toothing 24 and the male end portion 18 has an outer toothing 22.
- locking elements are provided, which lock together in the inserted state and the line pieces 12 secure in the longitudinal direction.
- a solution of a locking mechanism is shown schematically.
- the latching mechanism in this case comprises a plurality of arms 26, which extend on the outside of a line piece 12 along the male end portion 18 towards the end and at its end a locking element 28 have.
- This locking element 28 is flexible in the radial direction and therefore can slide when inserting the line piece in another line piece over an edge 30 of the other line piece and engage behind it at a corresponding stage.
- the line piece is secured against loosening from the other line piece.
- the number of circumferentially uniformly spaced arms 26 depends on the particular application, with usually three or four arms 26 with corresponding locking elements 28 are sufficient to ensure a secure connection.
- FIG. 1 Another type of latching mechanism is shown schematically in FIG.
- the male end portion 18 of a pipe section 12 has one or more lugs 32 which extend in the radial direction and can cooperate with correspondingly provided recesses in the female end portion 16 of the other line piece 12. If the line piece 12 is inserted into the other line piece 12, the lugs 32 engage in a certain longitudinal position of the line piece 12 in the recesses and thus hold together the two interconnected line pieces.
- other locking mechanisms are conceivable.
- a single line piece 12 is shown having an outlet opening 14 which extends in the radial direction.
- the outlet opening 14 is formed by its geometry as a nozzle 15. Through this nozzle 15, a part of the guided in the pipe section 12 medium can reach the outside.
- this nozzle-line piece 13 has the two aforementioned end portions 16 and 18 with an external toothing 22 and an internal toothing 24, in order to connect the nozzle line piece 13 in rotation with an adjacent line piece 12 in this way.
- the non-rotating connection ensures that the nozzle 15 points exactly in the desired direction.
- a modular system of different types of pipe sections can be constructed.
- This modular system may include straight pipe pipe sections of different lengths, angle pipe sections with different stepped angles, for example, 15 °, 45 °, 90 °, Endkappen- line pieces for terminating lines, as well as T-line pieces and nozzle line pieces. From this fund of different pipe sections, almost any line geometry 10 can be built so that no adapted to the particular application machines for bending pipes, etc. are required. Consequently, the modular system not only facilitates rapid prototyping, but also saves costs since the tools for the individual pipe sections can be used for a wide variety of line geometries.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Flexible Shafts (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Types And Forms Of Lifts (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
- Exhaust Silencers (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE502008000801T DE502008000801D1 (de) | 2007-02-20 | 2008-02-18 | Leitungsvorrichtung und baukastensystem zum aufbau einer leitungsvorrichtung |
MX2009008944A MX2009008944A (es) | 2007-02-20 | 2008-02-18 | Dispositivo de canalizacion y sistema modular para construccion de un dispositivo de canalizacion. |
AT08715825T ATE471472T1 (de) | 2007-02-20 | 2008-02-18 | Leitungsvorrichtung und baukastensystem zum aufbau einer leitungsvorrichtung |
BRPI0807892-0A2A BRPI0807892A2 (pt) | 2007-02-20 | 2008-02-18 | Dispositivo condutor e sistema de construção modular para montagem de um dispositivo condutor. |
JP2009549800A JP2010519469A (ja) | 2007-02-20 | 2008-02-18 | パイプ装置およびパイプ装置組立用モジュラーシステム |
EP08715825A EP2126415B1 (de) | 2007-02-20 | 2008-02-18 | Leitungsvorrichtung und baukastensystem zum aufbau einer leitungsvorrichtung |
US12/542,005 US20100037975A1 (en) | 2007-02-20 | 2009-08-17 | Piping apparatus and modular system for the construction of a piping apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007008644A DE102007008644A1 (de) | 2007-02-20 | 2007-02-20 | Leitungsvorrichtung und Baukastensystem zum Aufbau einer Leitungsvorrichtung |
DE102007008644.1 | 2007-02-20 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/542,005 Continuation US20100037975A1 (en) | 2007-02-20 | 2009-08-17 | Piping apparatus and modular system for the construction of a piping apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008101645A1 true WO2008101645A1 (de) | 2008-08-28 |
Family
ID=39276145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/001225 WO2008101645A1 (de) | 2007-02-20 | 2008-02-18 | Leitungsvorrichtung und baukastensystem zum aufbau einer leitungsvorrichtung |
Country Status (9)
Country | Link |
---|---|
US (1) | US20100037975A1 (de) |
EP (1) | EP2126415B1 (de) |
JP (1) | JP2010519469A (de) |
CN (1) | CN101646882A (de) |
AT (1) | ATE471472T1 (de) |
BR (1) | BRPI0807892A2 (de) |
DE (2) | DE102007008644A1 (de) |
MX (1) | MX2009008944A (de) |
WO (1) | WO2008101645A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2466426B (en) * | 2008-12-05 | 2014-02-05 | Gm Global Tech Operations Inc | Lubrication device |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9447902B2 (en) * | 2013-11-04 | 2016-09-20 | George Tendick | Wastewater pipe structure |
DE102014112486B4 (de) * | 2014-01-30 | 2018-01-11 | Jopp Holding GmbH | Vorrichtung zum direkten Bespritzen von Zahnradpaarungen oder Schaltmuffen in Zahnradgetrieben mit einem Fluid |
DE102014201691A1 (de) * | 2014-01-30 | 2015-07-30 | Jopp Holding GmbH | Vorrichtung zum direkten Bespritzen von Zahnradpaarungen in Zahnradgetrieben mit einem Fluid sowie Verfahren zur Herstellung einer solchen Vorrichtung |
DE102015115432A1 (de) * | 2015-09-14 | 2017-03-16 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Baukastensystem und Verfahren zur dreidimensionalen Gestaltung einer Fluidleitung in einem Kraftfahrzeug |
DE102015120380B4 (de) | 2015-11-25 | 2023-08-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Konstruieren und/oder Herstellen eines Fluidleitungssystems in einem Kraftfahrzeug |
ITUA20164175A1 (it) * | 2016-06-07 | 2017-12-07 | Ge Avio Srl | Barra di spruzzo per lubrificare ingranamenti di ingranaggi in una trasmissione epicicloidale |
CN106439242B (zh) * | 2016-08-28 | 2018-08-07 | 安徽中鼎金亚汽车管件制造有限公司 | 一种七段式变速箱油管 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3937645A1 (de) * | 1989-11-11 | 1991-05-16 | Bayerische Motoren Werke Ag | Vorrichtung zur festlegung gekruemmter leitungen |
US5251725A (en) * | 1992-07-07 | 1993-10-12 | Castrol Limited | Lubrication of power drive comprising large diameter gear |
DE19636841A1 (de) * | 1996-09-11 | 1998-03-12 | Opel Adam Ag | Zusammengesetzte Rohrleitung und Verfahren zu deren Herstellung |
DE102005005154A1 (de) | 2005-02-04 | 2006-08-10 | Bayerische Motoren Werke Ag | Fahrzeug mit einem Getriebe |
GB2427450A (en) * | 2005-06-21 | 2006-12-27 | Kenneth Latimer Scott | Pipe and pipe lining method using rotatable, interengaged pipe sections |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US2121558A (en) * | 1936-06-03 | 1938-06-21 | Chase Companies Inc | Method of installing a tubular system |
US3860043A (en) * | 1972-12-07 | 1975-01-14 | Automation Ind Inc | Duct |
US4037861A (en) * | 1976-03-01 | 1977-07-26 | Jonas Medney | Expansion joint |
DE2828893C2 (de) * | 1978-06-30 | 1984-08-16 | Josef Schlemmer GmbH, 8011 Poing | Rohrverbinder für Kabelschutzrohre |
US4422890A (en) * | 1979-05-15 | 1983-12-27 | Raychem Limited | Process for the manufacture of dimensionally recoverable articles |
US4639016A (en) * | 1984-03-12 | 1987-01-27 | Aeroquip Corporation | Pipeline repair kit |
US5499882A (en) * | 1994-08-22 | 1996-03-19 | Waterhouse; Robert W. | Redundant joint structure and method |
DE19815137B4 (de) * | 1998-04-03 | 2004-04-29 | Fränkische Rohrwerke Gebr. Kirchner GmbH & Co | Rohranordnung |
US6182326B1 (en) * | 1999-02-10 | 2001-02-06 | Emerson Electric Co. | Workshop dust collection apparatus and method |
US6976710B1 (en) * | 2003-01-21 | 2005-12-20 | Bedford William D | Method and device for repair and replacement of pipe broken at a junction |
EP1656414B1 (de) * | 2003-08-13 | 2013-04-10 | Dow Global Technologies LLC | Verfahren zum verbinden von rohrleitungssystemen mit einrichtungen, sanitäreinrichtungen, vorrichtungen, strukturen und haushaltsgeräten |
US7603853B1 (en) * | 2004-06-08 | 2009-10-20 | Franco Victor M | Apparatus and method for modeling and fabricating tubular members |
-
2007
- 2007-02-20 DE DE102007008644A patent/DE102007008644A1/de not_active Withdrawn
-
2008
- 2008-02-18 MX MX2009008944A patent/MX2009008944A/es not_active Application Discontinuation
- 2008-02-18 EP EP08715825A patent/EP2126415B1/de not_active Not-in-force
- 2008-02-18 DE DE502008000801T patent/DE502008000801D1/de active Active
- 2008-02-18 JP JP2009549800A patent/JP2010519469A/ja active Pending
- 2008-02-18 WO PCT/EP2008/001225 patent/WO2008101645A1/de active Application Filing
- 2008-02-18 BR BRPI0807892-0A2A patent/BRPI0807892A2/pt not_active IP Right Cessation
- 2008-02-18 AT AT08715825T patent/ATE471472T1/de active
- 2008-02-18 CN CN200880005712A patent/CN101646882A/zh active Pending
-
2009
- 2009-08-17 US US12/542,005 patent/US20100037975A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3937645A1 (de) * | 1989-11-11 | 1991-05-16 | Bayerische Motoren Werke Ag | Vorrichtung zur festlegung gekruemmter leitungen |
US5251725A (en) * | 1992-07-07 | 1993-10-12 | Castrol Limited | Lubrication of power drive comprising large diameter gear |
DE19636841A1 (de) * | 1996-09-11 | 1998-03-12 | Opel Adam Ag | Zusammengesetzte Rohrleitung und Verfahren zu deren Herstellung |
DE102005005154A1 (de) | 2005-02-04 | 2006-08-10 | Bayerische Motoren Werke Ag | Fahrzeug mit einem Getriebe |
GB2427450A (en) * | 2005-06-21 | 2006-12-27 | Kenneth Latimer Scott | Pipe and pipe lining method using rotatable, interengaged pipe sections |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2466426B (en) * | 2008-12-05 | 2014-02-05 | Gm Global Tech Operations Inc | Lubrication device |
Also Published As
Publication number | Publication date |
---|---|
EP2126415A1 (de) | 2009-12-02 |
JP2010519469A (ja) | 2010-06-03 |
CN101646882A (zh) | 2010-02-10 |
DE502008000801D1 (de) | 2010-07-29 |
MX2009008944A (es) | 2010-01-15 |
EP2126415B1 (de) | 2010-06-16 |
US20100037975A1 (en) | 2010-02-18 |
BRPI0807892A2 (pt) | 2014-06-17 |
DE102007008644A1 (de) | 2008-08-21 |
ATE471472T1 (de) | 2010-07-15 |
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