EP1546529A1 - Couvercle - Google Patents
CouvercleInfo
- Publication number
- EP1546529A1 EP1546529A1 EP03750334A EP03750334A EP1546529A1 EP 1546529 A1 EP1546529 A1 EP 1546529A1 EP 03750334 A EP03750334 A EP 03750334A EP 03750334 A EP03750334 A EP 03750334A EP 1546529 A1 EP1546529 A1 EP 1546529A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lid according
- carrier
- lead frame
- sensor
- housing
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 26
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 210000002105 tongue Anatomy 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D11/106—Detection of demand or actuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
- F02D2400/18—Packaging of the electronic circuit in a casing
Definitions
- the invention relates to a cover for a chamber of a housing of a device, with an approximately plate-like carrier which carries a printed conductor pattern designed as a lead frame, with a sensor arranged on the printed conductor pattern and a plug receptacle formed on the carrier for a device plug for contacting the printed conductor pattern ,
- the object of the invention is therefore to provide a lid of the type mentioned, which consists of simple components, is easy to assemble and ensures proper functioning.
- the lead frame is held on the approximately plate-like support, held by fixing elements and covered by a cover connected to the support at its peripheral edge.
- the separately produced lead frame is applied to the carrier, which is also produced separately, and is held in its installed position by the fixing elements. The connection points are then separated and the cover is applied.
- Plug contacts so that only small distances between the conductor tracks of the conductor pattern are necessary. This also allows the size of the cover to be kept small.
- the sensor can easily be applied before the lead frame is installed. This makes it possible to manufacture the lead frame with the sensor at a different location than the location where the carrier and cover are produced, so that production can be carried out more efficiently, flexibly and cost-effectively.
- the lead frame can have contact tongues for contacting the device connector, which protrude into the connector receptacle.
- the contact tongues can be component-reducing, in particular parts of the lead frame bent out of the plane of the lead frame.
- the connector receptacle can be sleeve-like
- Carrier be formed protruding, wherein the connector receptacle is preferably formed in one piece with the connector.
- the carrier plate can have one or more bushings through which one or more further contact tongues on the side of the carrier plate facing away from the lead frame are excellently guided.
- the one or more further contact tongues in particular parts of the leadframe which are bent out of the plane of the leadframe, are also.
- the carrier can have a sensor housing on its side facing away from the lead frame, into which the sensor protrudes, the carrier and sensor housing preferably being formed in one piece.
- the further contact tongues and / or the sensor or the sensor housing can protrude into the chamber of the housing.
- the cover is welded to the carrier at its peripheral edge, in particular laser-welded, or glued in a component-saving manner.
- the cover prefferably connected to the support with its peripheral edge by means of a peripheral seal on the support and, in particular, by a screw connection.
- the fixing elements are latching elements or clamping elements into which the lead frame can be snapped or clamped.
- the carrier can be a plastic part, in particular a plastic injection-molded part, that is easy to manufacture and at the same time isolates the conductor tracks from one another.
- the cover is a shell-shaped or cup-shaped plastic part, in particular a plastic injection-molded part.
- the lead frame can be constructed in different ways.
- the leadframe can be punched out of a metal sheet (leat frame) or from a printed circuit board carrying conductor tracks.
- the carrier can be connected to the housing by means of screws, closing the chamber of the housing.
- the lid can be used for a wide variety of devices. So he can e.g. can be used on accelerator pedal modules.
- a preferred use is that the device is a throttle valve assembly for an internal combustion engine, in particular of a motor vehicle, and a continuous throttle opening is formed in the housing, which can be shut off by a throttle valve arranged on a throttle valve shaft, an electromotive drive being arranged in the housing which is pivotally drivable, in particular via a gearbox.
- the sensor can be a position sensor that detects the position of the throttle valve shaft or the transmission.
- the at least one or further contact tongues can be a motor connector for contacting the electromotive drive.
- FIG. 1 is a perspective view of a throttle body
- Figure 2 is a basic exploded view of a
- FIG. 3 shows a perspective view of a lead frame
- the throttle valve connector 1 shown in the figures has a housing 2 in which a throttle opening 3 is formed.
- a throttle valve shaft 4 is guided transversely through the throttle opening 3 and carries a throttle valve 5, through which the passage cross section of the throttle opening 3 can be blocked.
- the housing cover 8 has a plate-like carrier 9, which is an insulating plastic injection molded part, a sleeve-like connector receptacle 10 for contacting a device connector, a pot-like sensor housing 11 and a further connector receptacle 12 of a motor connector, all of which protrude into the pot-like housing chamber.
- a lead frame 6 is placed on the side of the carrier 9 facing away from the housing chamber, and the conductor tracks 7 of the lead frame 6 are held in position by latching elements (not shown). After this latching fastening of the conductor tracks 7 on the carrier 9, the connection points 13 of the conductor tracks 7 of the lead frame 6 are separated.
- End regions of the conductor tracks 7 are bent at right angles from the plane of the lead frame 6 and form contact tongues 14 which protrude through corresponding bushings in the carrier 9 into the plug receptacle 10.
- Another bent contact tongue 15 also protrudes through the carrier 9 and protrudes into the connector receptacle 12, which forms a motor connector for contacting the electric motor.
- the conductor tracks 7 of the leadframe 6 are completely covered by a shell-like cover 17, which is laser-welded to the carrier 9 on its peripheral edge and thus the space of the conductor tracks 7 is sealed off.
- the carrier 9 and thus the entire housing cover 8 is connected to the housing 2 by means of screws 18 and closes the housing chamber from the outside.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10246113A DE10246113A1 (de) | 2002-10-02 | 2002-10-02 | Deckel |
DE10246113 | 2002-10-02 | ||
PCT/DE2003/003006 WO2004031558A1 (fr) | 2002-10-02 | 2003-09-10 | Couvercle |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1546529A1 true EP1546529A1 (fr) | 2005-06-29 |
EP1546529B1 EP1546529B1 (fr) | 2007-02-14 |
Family
ID=32038221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03750334A Expired - Fee Related EP1546529B1 (fr) | 2002-10-02 | 2003-09-10 | Couvercle |
Country Status (6)
Country | Link |
---|---|
US (1) | US7782044B2 (fr) |
EP (1) | EP1546529B1 (fr) |
BR (1) | BR0313999A (fr) |
CA (1) | CA2500720C (fr) |
DE (2) | DE10246113A1 (fr) |
WO (1) | WO2004031558A1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1712926B1 (fr) | 2004-02-02 | 2011-11-02 | Aisan Kogyo Kabushiki Kaisha | Capteur d'angle de rotation, procede de fabrication du capteur et dispositif de commande des gaz presentant le capteur d'a ngle de rotation |
DE112005001222B4 (de) | 2004-05-31 | 2009-07-16 | AISAN KOGYO K.K., Obu-shi | Verfahren zur Herstellung eines Drosselkörpers und Drosselkörper |
DE102004059171A1 (de) * | 2004-12-08 | 2006-06-14 | Siemens Ag | Teileinheit zur Betätigung einer drehbar gelagerten Welle, deren aktueller Drehwinkel kontinuierlich zu erfassen ist |
JP4317841B2 (ja) * | 2005-09-28 | 2009-08-19 | 三菱電機株式会社 | 内燃機関の吸気制御装置 |
WO2007113030A1 (fr) * | 2006-03-30 | 2007-10-11 | Brose Fahrzeugteile Gmbh & Co. Kg | Module de raccordement pour raccorder une unité de commande ou équivalent à une unité d'entraînement |
ATE421034T1 (de) | 2006-05-11 | 2009-01-15 | Magneti Marelli Powertrain Spa | Drosselklappe für eine brennkraftmaschine |
US7946555B2 (en) * | 2006-11-16 | 2011-05-24 | Aisan Kogyo Kabushiki Kaisha | Rotational angle sensors and throttle devices |
DE102008001915A1 (de) * | 2008-05-21 | 2009-11-26 | Robert Bosch Gmbh | Stelleinheit |
DE102011085048A1 (de) * | 2011-10-21 | 2013-04-25 | Robert Bosch Gmbh | Drosselvorrichtung |
EP3037643B1 (fr) * | 2014-12-22 | 2018-08-29 | Magneti Marelli S.p.A. | Actionneur électromécanique pour un moteur à combustion interne pourvu d'un circuit de conditionnement |
ITUB20160271A1 (it) * | 2016-01-29 | 2017-07-29 | Magneti Marelli Spa | Metodo per l'assemblaggio di un sensore in un componente elettromeccanico per un motore a combustione interna e componente elettromeccanico ottenuto mediante tale metodo |
DE102022133374B4 (de) | 2022-12-15 | 2024-06-27 | Schaeffler Technologies AG & Co. KG | Steckermodul umfassend Leadframe, Aktor und Verfahren zum Zusammenbau des Steckermoduls |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4405439C2 (de) * | 1994-02-21 | 2002-10-24 | Siemens Ag | Elektrische Schaltungsanordnung und Herstellverfahren dafür |
DE4430324C1 (de) * | 1994-08-26 | 1996-10-10 | Vdo Schindling | Saugrohr |
DE4443502A1 (de) * | 1994-12-07 | 1996-06-13 | Bosch Gmbh Robert | Vorrichtung für eine Brennkraftmaschine |
EP1050673B2 (fr) * | 1995-01-17 | 2013-09-04 | Hitachi, Ltd. | Dispositif de commande de débit d'air |
DE19515622C2 (de) * | 1995-04-28 | 2000-06-08 | Telefunken Microelectron | Steuermodul von Kraftfahrzeugen |
DE19819695C2 (de) * | 1998-05-02 | 2000-12-07 | Eaton Controls Gmbh | Lenkradschalter für ein Kraftfahrzeug |
DE19843771A1 (de) * | 1998-09-24 | 2000-03-30 | Mannesmann Vdo Ag | Elektromotorisches Stellglied, insbesondere mit einer Drosselklappe |
DE10001846A1 (de) * | 1999-01-19 | 2000-07-20 | Whitaker Corp | Montageplatte für zumindest eine Leiterbahnebene und Verwendung einer Montageplatte |
DE20022805U1 (de) * | 1999-02-24 | 2002-07-18 | Sumitomo Wiring Systems, Ltd., Yokkaichi, Mie | Schaltungsplattenanordnung |
WO2000068555A1 (fr) * | 1999-05-10 | 2000-11-16 | Hitachi, Ltd. | Dispositif etrangleur de moteur a combustion interne |
DE20002719U1 (de) * | 2000-02-15 | 2000-05-04 | Ab Elektronik Gmbh, 59368 Werne | Drehwinkelsensor |
DE10023695B4 (de) * | 1999-05-17 | 2004-06-09 | Ab Elektronik Gmbh | Verstellvorrichtung |
US6465905B1 (en) * | 1999-07-05 | 2002-10-15 | Yazaki Corporation | Controller integrated with engine and circuit boards package used in controller |
JP2001289610A (ja) * | 1999-11-01 | 2001-10-19 | Denso Corp | 回転角度検出装置 |
DE10117542A1 (de) * | 2001-04-07 | 2002-10-10 | Siemens Ag | Drosselklappenstutzen und Elektronikmodul |
-
2002
- 2002-10-02 DE DE10246113A patent/DE10246113A1/de not_active Withdrawn
-
2003
- 2003-09-10 WO PCT/DE2003/003006 patent/WO2004031558A1/fr active IP Right Grant
- 2003-09-10 CA CA002500720A patent/CA2500720C/fr not_active Expired - Fee Related
- 2003-09-10 EP EP03750334A patent/EP1546529B1/fr not_active Expired - Fee Related
- 2003-09-10 BR BR0313999-9A patent/BR0313999A/pt not_active IP Right Cessation
- 2003-09-10 DE DE50306533T patent/DE50306533D1/de not_active Expired - Lifetime
-
2005
- 2005-02-23 US US11/062,931 patent/US7782044B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2004031558A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2500720A1 (fr) | 2004-04-15 |
EP1546529B1 (fr) | 2007-02-14 |
CA2500720C (fr) | 2008-04-08 |
US7782044B2 (en) | 2010-08-24 |
US20050155780A1 (en) | 2005-07-21 |
DE10246113A1 (de) | 2004-04-22 |
WO2004031558A1 (fr) | 2004-04-15 |
BR0313999A (pt) | 2005-07-19 |
DE50306533D1 (de) | 2007-03-29 |
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