DE102008051816A1 - Setting shaft unit producing method for intake manifold of internal combustion engine, involves attaching bearing block at setting shaft and moving bearing block in axial direction along setting shaft at respective predetermined positions - Google Patents

Setting shaft unit producing method for intake manifold of internal combustion engine, involves attaching bearing block at setting shaft and moving bearing block in axial direction along setting shaft at respective predetermined positions Download PDF

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Publication number
DE102008051816A1
DE102008051816A1 DE200810051816 DE102008051816A DE102008051816A1 DE 102008051816 A1 DE102008051816 A1 DE 102008051816A1 DE 200810051816 DE200810051816 DE 200810051816 DE 102008051816 A DE102008051816 A DE 102008051816A DE 102008051816 A1 DE102008051816 A1 DE 102008051816A1
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DE
Germany
Prior art keywords
predetermined
bearing block
setting shaft
location
axial direction
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.)
Withdrawn
Application number
DE200810051816
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German (de)
Inventor
Holger Dr. Fries
Jens Kriete
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volkswagen AG
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Volkswagen AG
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Filing date
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Application filed by Volkswagen AG filed Critical Volkswagen AG
Priority to DE200810051816 priority Critical patent/DE102008051816A1/en
Publication of DE102008051816A1 publication Critical patent/DE102008051816A1/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/109—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps having two or more flaps
    • F02D9/1095—Rotating on a common axis, e.g. having a common shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • F02D9/106—Sealing of the valve shaft in the housing, e.g. details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/107—Manufacturing or mounting details
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/223—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves with a plurality of valve members
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2268—Sealing means for the axis of rotation
    • 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
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • F02B31/06—Movable means, e.g. butterfly valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

The method involves producing a setting shaft (10) that has a predetermined external diameter in a predetermined position and another predetermined external diameter in another predetermined position, where the latter predetermined external diameter is smaller than the former predetermined external diameter. A bearing block (14) is attached at the setting shaft at the former predetermined position and is moved in an axial direction (20) along the setting shaft at the latter predetermined position, where the bearing block is arranged at the setting shaft in a rotatable manner.

Description

Die Erfindung betrifft ein Verfahren zum Herstellen einer Stellwelleneinheit mit einer Stellwelle, wenigstens einer auf der Stellwelle drehfest angeordneten Klappe und wenigstens einem auf der Stellwelle drehbar angeordneten Lagerbock, insbesondere für eine Saugrohranlage einer Brennkraftmaschine, gemäß dem Oberbegriff des Patentanspruchs 1.The The invention relates to a method for producing a control shaft unit with a control shaft, at least one rotatably on the control shaft arranged flap and at least one rotatable on the control shaft arranged bearing block, in particular for a Saugrohranlage an internal combustion engine, according to the preamble of claim 1

Aus der DE 10 2004 063 017 A1 ist eine Saugrohranlage für eine Mehrzylinderbrennkraftmaschine bekannt, bei der jedem Zylinder über jeweils ein Saugrohr Verbrennungsluft zuführbar ist. In den Saugrohren ist jeweils eine einstellbare Drallklappe zur Regulierung der einströmenden Verbrennungsluft angeordnet. Mehrere Drallklappen sind auf einer gemeinsamen Stellwelle angeordnet und werden von dieser Stellwelle verstellt. Die Stellwelle ist über Lager im Saugrohr geführt. Diese Lager müssen bei der Herstellung und Montage in einer bestimmten Anzahl, Reihenfolge, Orientierung und Position manuell auf die Welle montiert werden. Dies bedingt hohe Kosten und eine Gefahr von Fehlern bei der Montage der Stellwelle mit den Drallklappen und Lagern.From the DE 10 2004 063 017 A1 is a Saugrohranlage for a multi-cylinder internal combustion engine is known in which each cylinder via a respective intake manifold combustion air can be supplied. In each of the suction pipes an adjustable swirl flap for regulating the incoming combustion air is arranged. Several swirl flaps are arranged on a common control shaft and are adjusted by this control shaft. The actuating shaft is guided via bearings in the intake manifold. These bearings must be manually mounted on the shaft during manufacture and assembly in a specific number, sequence, orientation and position. This causes high costs and a risk of errors in the assembly of the control shaft with the swirl flaps and bearings.

Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren der o. g. Art bzgl. Herstellung und Montage zu verbessern und zu vereinfachen.Of the Invention is based on the object, a method of o. G. kind regarding production and assembly to improve and simplify.

Diese Aufgabe wird erfindungsgemäß durch ein Verfahren der o. g. Art mit den in Anspruch 1 gekennzeichneten Merkmalen gelöst. Vorteilhafte Ausgestaltungen der Erfindung sind in den weiteren Ansprüchen beschrieben.These The object is achieved by a method the o. g. Art solved with the features characterized in claim 1. Advantageous embodiments of the invention are in the other Claims described.

Dazu ist es bei einem Verfahren der o. g. Art erfindungsgemäß vorgesehen, dass die Stellwelle mit mindestens einer ersten vorbestimmten Stelle mit einem ersten vorbestimmten Außendurchmesser und mindestens einer zweiten vorbestimmten Stelle mit einem zweiten vorbestimmten Außendurchmesser hergestellt wird, wobei der zweite vorbestimmte Außendurchmesser kleiner ist als der erste vorbestimmte Außendurchmesser, wobei der Lagerbock auf die Stellwelle an der ersten vorbestimmten Stelle aufgespritzt wird und anschließend in axialer Richtung entlang der Stellwelle an die zweite vorbestimmte Stelle der Stellwelle verschoben wird.To it is in a method of o. g. Art provided according to the invention, that the control shaft with at least a first predetermined location with a first predetermined outside diameter and at least a second predetermined location with a second predetermined one Outer diameter is produced, wherein the second predetermined outer diameter is smaller than the first predetermined outer diameter, wherein the bearing block on the control shaft at the first predetermined Place is sprayed on and then in the axial direction along the control shaft to the second predetermined position of the control shaft is moved.

Dies hat den Vorteil, dass Montagefehler der Lagerböcke hinsichtlich Anzahl, Reihenfolge, Orientierung und Position vermieden sind. Gleichzeitig ergibt sich die die vorbestimmten ersten Stellen eine axiale Fixierung der Lager auf den Lagersitzen in Form der zweiten vorbestimmten Stellen. Dies erleichtert die Montage der Einheit aus Stellwelle, Klappen und Lagerböcken beispielsweise in ein Saugrohr einer Brennkraftmaschine.This has the advantage that mounting errors of the bearing blocks in terms Number, order, orientation and position are avoided. simultaneously results in the predetermined first places an axial fixation the bearing on the bearing seats in the form of the second predetermined Put. This facilitates the assembly of the adjusting shaft unit, Flaps and bearing blocks, for example, in a suction pipe a Internal combustion engine.

Zweckmäßigerweise werden mehrere Lagerböcke an mehreren axial voneinander beabstandeten ersten vorbestimmten Stellen aufgespritzt und anschließend auf die jeweiligen zweiten vorbestimmten Stelle verschoben.Conveniently, several bearing blocks are at several axially from each other sprayed spaced first predetermined locations and then shifted to the respective second predetermined location.

Eine besonders funktionssichere Lagerung der Stellwelle und der Klappen erzielt man dadurch, dass beidseitig jeder Klappe jeweils wenigstens ein Lagerbock auf die Stellwelle aufgespritzt wird.A particularly functionally safe storage of the control shaft and the flaps achieved by the fact that each flap on both sides in each case at least a bearing block is sprayed onto the control shaft.

Zweckmäßigerweise wird der zweite Außendurchmesser der Stellwelle im zweiten vorbestimmten Abschnitt derart ausgebildet, dass sich zwischen Lagerbock und Stellwelle ein vorbestimmtes Lagerspiel ergibt.Conveniently, becomes the second outer diameter of the actuating shaft in the second predetermined section designed such that between bearing block and Stellwelle results in a predetermined bearing clearance.

In einer besonders bevorzugten Ausführungsform wird beidseitig jeder Klappe jeweils eine vorbestimmte zweite Stelle ausgebildet und an einem in axialer Richtung von der Klappe abgewandten Ende einer jeden vorbestimmten zweiten Stelle eine vorbestimmte erste Stelle axiale benachbart zur vorbestimmten zweiten Stelle ausgebildet.In a particularly preferred embodiment is both sides each flap each formed a predetermined second location and at an end facing away from the flap in the axial direction each predetermined second location a predetermined first Position formed axially adjacent to the predetermined second location.

Die Erfindung wird im Folgenden anhand der Zeichnung näher erläutert. Diese zeigt inThe The invention will be explained in more detail below with reference to the drawing explained. This shows in

1 eine Stellwelleneinheit nach einem ersten Verfahrensschritt in Schnittansicht, 1 a control shaft unit according to a first method step in sectional view,

2 die Stellwelleneinheit von 1 nach einem zweiten Verfahrensschritt in perspektivischer Ansicht und 2 the control shaft unit of 1 after a second process step in perspective view and

3 eine Stellwelleneinheit mit mehreren Klappen in perspektivischer Darstellung. 3 a Stellwelleneinheit with several flaps in perspective view.

Die in den 1 und 2 dargestellte Stellwelleneinheit umfasst eine Stellwelle 10, eine Klappe 12, von denen auch mehrere axiale voneinander beabstandet auf der Stellwelle 10 angeordnet sein können (vgl. 3), und Lagerböcke 14 beidseits einer jeden Klappe 12. Beidseits jeder Klappe 12 ist jeweils ein erster vorbestimmter axialer Abschnitt 16 der Stellwelle 10 mit einem ersten vorbestimmten radialen Durchmesser ausgebildet. Zwischen einem ersten vorbestimmten Abschnitt 16 und der Klappe 12 ist jeweils ein zweiter vorbestimmter axialer Abschnitt 18 mit einem zweiten vorbestimmten radialen Durchmesser ausgebildet. Der zweite vorbestimmte radiale Durchmesser des zweiten Abschnittes 18 ist kleiner als der erste vorbestimmte radiale Durchmesser des ersten Abschnittes.The in the 1 and 2 illustrated Stellwelleneinheit comprises an actuating shaft 10 , a flap 12 , of which several axial spaced apart on the control shaft 10 can be arranged (see. 3 ), and bearing blocks 14 on both sides of each flap 12 , On both sides of each flap 12 is in each case a first predetermined axial section 16 the control shaft 10 formed with a first predetermined radial diameter. Between a first predetermined section 16 and the flap 12 is in each case a second predetermined axial section 18 formed with a second predetermined radial diameter. The second predetermined radial diameter of the second section 18 is smaller than the first predetermined radial diameter of the first section.

Erfindungsgemäß werden die Lagerböcke 14 an den ersten vorbestimmten Abschnitten 16 aufgespritzt, wie in 1 bei dem linken Lagerbock 14 dargestellt. Anschließend werden die aufgespritzten Lageböcke 14 in axialer Richtung 20 bzgl. der Stellwelle 10 derart verschoben, dass diese im Bereich eines jeweiligen zweiten vorbestimmten Abschnittes 18 angeordnet sind, wie in 1 rechts und in 2 dargestellt. Die Lagerböcke 14 befinden sich dann in der Betriebsposition.According to the invention, the bearing blocks 14 at the first predetermined sections 16 sprayed on, as in 1 at the left bearing block 14 shown. Subsequently, the sprayed-on position blocks 14 in the axial direction 20 regarding the Stell wave 10 shifted so that these in the region of a respective second predetermined section 18 are arranged as in 1 right and in 2 shown. The bearing blocks 14 are then in the operating position.

Durch das einfache Aufspritzen und axiale Verschieben der Lagerböcke 14 ist eine fehlerfreie Montage gewährleistet.Through the simple spraying and axial displacement of the bearing blocks 14 a faultless installation is guaranteed.

Der Außendurchmesser der Stellwelle 10 im zweiten vorbestimmten Abschnitt 18 ist derart ausgebildet, dass sich zwischen der Stellwelle 10 und dem jeweiligen Lagerbock 14 ein Lagerspiel 22 (1) ergibt, welches ein Drehen der Stellwelle 10 relativ zu den Lagerböcken 14 zulässt.The outer diameter of the control shaft 10 in the second predetermined section 18 is formed such that between the control shaft 10 and the respective bearing block 14 a camp game 22 ( 1 ), which results in a rotation of the control shaft 10 relative to the bearing blocks 14 allows.

3 zeigt eine Stellwelleneinheit mit mehreren Klappen 12, die jeweils ein Paar von Lagerböcken 14 aufweisen, die beidseits der jeweiligen Klappe 12 angeordnet sind. 3 shows a control shaft unit with multiple flaps 12 each holding a pair of bearing blocks 14 have, on both sides of the respective flap 12 are arranged.

ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION

Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Zitierte PatentliteraturCited patent literature

  • - DE 102004063017 A1 [0002] - DE 102004063017 A1 [0002]

Claims (5)

Verfahren zum Herstellen einer Stellwelleneinheit mit einer Stellwelle, mindestens einer auf der Stellwelle drehfest angeordneten Klappe und mindestens einem auf der Stellwelle drehbar angeordneten Lagerbock, insbesondere für eine Saugrohranlage einer Brennkraftmaschine, dadurch gekennzeichnet, dass die Stellwelle mit mindestens einer ersten vorbestimmten Stelle mit einem ersten vorbestimmten Außendurchmesser und wenigstens einer zweiten vorbestimmten Stelle mit einem zweiten vorbestimmten Außendurchmesser hergestellt wird, wobei der zweite vorbestimmte Außendurchmesser kleiner ist als der erste vorbestimmte Außendurchmesser, wobei der Lagerbock auf die Stellwelle an der ersten vorbestimmten Stelle aufgespritzt wird und anschließen in axialer Richtung entlang der Stellwelle an die zweite vorbestimmte Stelle der Stellwelle verschoben wird.A method for producing a Stellwelleneinheit with an actuating shaft, at least one rotatably mounted on the actuating shaft flap and at least one rotatably mounted on the actuating shaft bearing block, in particular for a Saugrohranlage an internal combustion engine, characterized in that the actuating shaft with at least a first predetermined location with a first predetermined Outer diameter and at least a second predetermined location having a second predetermined outer diameter is produced, wherein the second predetermined outer diameter is smaller than the first predetermined outer diameter, wherein the bearing block is sprayed onto the actuating shaft at the first predetermined location and connect in the axial direction along the actuating shaft the second predetermined position of the actuating shaft is moved. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass mehrere Lagerböcke an mehreren axial voneinander beabstandeten ersten vorbestimmten Stellen aufgespritzt und anschließend auf die jeweiligen zweiten vorbestimmten Stelle verschoben werden.Method according to claim 1, characterized in that that several bearing blocks at a plurality of axially spaced apart sprayed first predetermined locations and then be moved to the respective second predetermined location. Verfahren nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass beidseitig jeder Klappe jeweils wenigstens ein Lagerbock auf die Stellwelle aufgespritzt wird.Method according to at least one of the preceding Claims, characterized in that on both sides everyone Flap each at least one bearing block sprayed onto the control shaft becomes. Verfahren nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der zweite Außendurchmesser der Stellwelle im zweiten vorbestimmten Abschnitt derart ausgebildet wird, dass sich zwischen Lagerbock und Stellwelle ein vorbestimmtes Lagerspiel ergibt.Method according to at least one of the preceding Claims, characterized in that the second outer diameter the control shaft is formed in the second predetermined section such that between bearing block and control shaft a predetermined bearing clearance results. Verfahren nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass beidseitig jeder Klappe jeweils eine vorbestimmte zweite Stelle ausgebildet wird und an einem in axialer Richtung von der Klappe abgewandten Ende einer jeden vorbestimmten zweiten Stelle eine vorbestimmte erste Stelle axiale benachbart zur vorbestimmten zweiten Stelle ausgebildet wird.Method according to at least one of the preceding Claims, characterized in that on both sides everyone Flap each a predetermined second location is formed and at an end facing away from the flap in the axial direction each predetermined second location a predetermined first Position formed axially adjacent to the predetermined second location becomes.
DE200810051816 2008-10-15 2008-10-15 Setting shaft unit producing method for intake manifold of internal combustion engine, involves attaching bearing block at setting shaft and moving bearing block in axial direction along setting shaft at respective predetermined positions Withdrawn DE102008051816A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200810051816 DE102008051816A1 (en) 2008-10-15 2008-10-15 Setting shaft unit producing method for intake manifold of internal combustion engine, involves attaching bearing block at setting shaft and moving bearing block in axial direction along setting shaft at respective predetermined positions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810051816 DE102008051816A1 (en) 2008-10-15 2008-10-15 Setting shaft unit producing method for intake manifold of internal combustion engine, involves attaching bearing block at setting shaft and moving bearing block in axial direction along setting shaft at respective predetermined positions

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DE102008051816A1 true DE102008051816A1 (en) 2010-04-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2375032A1 (en) * 2010-04-06 2011-10-12 Mann + Hummel GmbH Regulating shaft in a device for a combustion engine
CN102312730A (en) * 2010-06-04 2012-01-11 曼·胡默尔有限公司 The production method of the clack valve assembly of intake manifold and the assembly of being realized
CN105240541A (en) * 2015-11-09 2016-01-13 余成鹏 Airflow butterfly bamper

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004063017A1 (en) 2004-12-22 2006-07-13 Mann + Hummel Gmbh Intake manifold for a multi-cylinder internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004063017A1 (en) 2004-12-22 2006-07-13 Mann + Hummel Gmbh Intake manifold for a multi-cylinder internal combustion engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2375032A1 (en) * 2010-04-06 2011-10-12 Mann + Hummel GmbH Regulating shaft in a device for a combustion engine
CN102312730A (en) * 2010-06-04 2012-01-11 曼·胡默尔有限公司 The production method of the clack valve assembly of intake manifold and the assembly of being realized
CN102312730B (en) * 2010-06-04 2016-08-24 曼·胡默尔有限公司 The manufacture method of the flapper valve assemblies of inlet manifold and the assembly realized
CN105240541A (en) * 2015-11-09 2016-01-13 余成鹏 Airflow butterfly bamper
CN105240541B (en) * 2015-11-09 2017-07-28 荆门市中金铝业铸造有限公司 Air-flow butterfly valve
CN107228227A (en) * 2015-11-09 2017-10-03 余成鹏 Air-flow butterfly valve
CN107228227B (en) * 2015-11-09 2019-03-29 余成鹏 Air-flow butterfly valve

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