WO2016173589A1 - Unité de roulement à aiguilles pour loger un arbre de clapet ou d'actionneur et dispositif de clapet de régulation des gaz - Google Patents

Unité de roulement à aiguilles pour loger un arbre de clapet ou d'actionneur et dispositif de clapet de régulation des gaz Download PDF

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Publication number
WO2016173589A1
WO2016173589A1 PCT/DE2016/200115 DE2016200115W WO2016173589A1 WO 2016173589 A1 WO2016173589 A1 WO 2016173589A1 DE 2016200115 W DE2016200115 W DE 2016200115W WO 2016173589 A1 WO2016173589 A1 WO 2016173589A1
Authority
WO
WIPO (PCT)
Prior art keywords
outer ring
gas control
flap
needle
bearing unit
Prior art date
Application number
PCT/DE2016/200115
Other languages
German (de)
English (en)
Inventor
Peter Schaaf
Jörg RATHMANN
Original Assignee
Schaeffler Technologies AG & Co. KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schaeffler Technologies AG & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Publication of WO2016173589A1 publication Critical patent/WO2016173589A1/fr

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/44—Needle bearings
    • F16C19/46—Needle bearings with one row or needles
    • F16C19/466—Needle bearings with one row or needles comprising needle rollers and an outer ring, i.e. subunit without inner ring
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/44—Needle bearings
    • F16C19/46—Needle bearings with one row or needles
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
    • F16C33/7809—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for needle roller bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7896—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members with two or more discrete sealings arranged in series
    • 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
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/22—Internal combustion engines
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/91—Valves

Definitions

  • the invention relates to a needle bearing unit for supporting a valve or Aktua- torenwelle, with a sleeve-shaped outer ring having at its first end and its second end each have a shelf, with a needle cage arranged in the outer ring and guided in the needle cage, needle-shaped rolling elements, as well as with at least one sealing ring.
  • the invention furthermore relates to a gas control flap arrangement comprising a rotatable flap shaft and a gas control flap arranged on the flap shaft.
  • Rolling bearing units for the storage of flaps or actuator shafts are known.
  • DE 10 2006 053 716 A1 discloses a roller bearing unit of the type mentioned in the introduction, which is used to mount a valve shaft on a throttle valve control arrangement.
  • a plurality of sealing rings are used, which are received in the outer ring and formed to seal against flowing along an axis of rotation of the valve shaft fluids.
  • sealing rings are provided at both ends of the sleeve-shaped outer ring.
  • the object is for the needle bearing unit for supporting a flapper or actuator shaft, with a sleeve-shaped outer ring having at its first end and its second end each have a shelf with a arranged in the outer ring needle cage and guided in the needle cage, needle-shaped rolling elements, as well with at least one sealing ring, achieved in that the needle cage on the one hand abuts the abutment of the first end of the outer ring and on the other hand, between the needle cage and the board of the second end of the outer ring, the at least one sealing ring is arranged.
  • This makes it possible to dispense with a sealing ring between the needle cage and the board of the first end of the outer ring.
  • the needle bearing unit according to the invention can be formed from the outer ring, the needle cage, the rolling elements and only one sealing ring. The formation of the needle bearing unit from the individual parts is fast and inexpensive feasible.
  • a sealing ring is arranged for sealing the flapper or actuator shaft with respect to fluids flowing along the flapper or actuator shaft.
  • the board is formed at the first end of the outer ring in the form of a U-profile and projects into a cavity formed by the needle cage.
  • the needle cage is fixed and held at the first end of the outer ring in the outer ring.
  • the problem is solved for the gas control flap arrangement comprising a rotatable flap shaft and a gas control flap arranged on the flap shaft in that the flap shaft is mounted at least on one side with a needle bearing unit according to the invention.
  • the board at the first end of the outer ring of the needle bearing unit forms a gap seal to the flap shaft by the board has an inner diameter which is at most 0.1 to 1 mm larger than an outer diameter of the flap shaft.
  • the gap seal reliably replaces the saved sealing ring at the first end of the outer ring.
  • the flap shaft is mounted on one side of the gas control flap with the needle bearing unit according to the invention and mounted on an opposite side of Gasregelklap- pe with a further needle bearing unit having a sleeve-shaped outer ring and a deep-drawn inner ring, one end of the Damper shaft guided in the bush-shaped outer ring and the inner ring is connected to the end of the valve shaft by pressing.
  • a bush bottom of the bush-shaped outer ring reliably seals the end of the valve shaft.
  • the further needle bearing unit further between the sleeve-shaped outer ring and the inner ring another needle cage, guided in the further needle cage, more needle-shaped rolling elements and at least one further sealing ring, wherein the at least one further sealing ring between the other needle cage and one, the gas control flap facing side of the further needle bearing unit is arranged.
  • the further sealing ring reduces the penetration of fluids flowing along the flap or actuator shaft into the further needle bearing unit.
  • a reliable fixation of the inner ring in the outer ring can be realized.
  • a gap seal is generated, so that it is possible to dispense with the further sealing ring.
  • the needle bearing unit according to the invention and the gas flap control arrangement according to the invention are particularly advantageous for applications in the field of combustion engines, in particular in the automotive industry.
  • FIGS. 1 to 5 show, by way of example, needle bearing units according to the invention and a throttle valve control arrangement formed therewith. So shows:
  • FIG. 1 shows a first needle bearing unit with a sealing ring in the sectional view
  • FIG. 2 shows a second needle roller bearing unit with two sealing rings in a sectional view
  • FIG. 3 shows a third needle bearing unit with a sealing ring in the sectional view
  • FIG. 5 shows a further needle roller unit in a sectional view.
  • FIG. 1 shows a first needle bearing unit 1 for supporting a flap shaft 8 in a sectional view, with a sleeve-shaped outer ring 2, with a arranged in the outer ring 2 needle cage 4 and guided in the needle cage 4, needle-shaped rolling elements 5, and with a sealing ring 6.
  • the sleeve-shaped outer ring 2 has at its first end 2a and its second end 2b each have a shelf 3a, 3b.
  • the needle cage 4 adjoins, on the one hand, the abutment 3a of the first end 2a of the outer ring 2.
  • the at least one sealing ring 6 is arranged between the needle cage 4 and the board 3b of the second end 2b of the outer ring 2, the at least one sealing ring 6 is arranged.
  • the blocking direction of the sealing ring 6 against fluids flowing in the direction of the flap shaft 8 is indicated by arrows.
  • the board 3a at the first end 2a of the outer ring 2 forms a gap seal to the flap shaft 8 of the gas control flap assembly 10 (see FIG 4) by the board 3a has an inner diameter d which is at most 0.1 to 1 mm larger than an outer diameter D of Flap shaft 8.
  • FIG. 2 shows a second needle bearing unit 1 ' with two sealing rings 6a, 6b in
  • FIG. 1 shows a third needle bearing unit 1 " with a sealing ring 6.
  • the same reference numerals as in FIG. 1 denote the same elements
  • the direction of locking of the sealing ring 6 against fluids flowing in the direction of a flap or actuator shaft (not shown here) is indicated by arrows
  • the board 3a at the first end 2a of the outer ring 2 is in the form of a U-profile and protrudes into a cavity 7 formed by the needle cage 4. As a result, the board 3a fixes the needle cage 4 in the outer ring 2.
  • FIG 4 shows a throttle valve control arrangement 10 with a gas guide line 17 in a sectional view.
  • the same reference numerals as in Figure 1 denote the same elements.
  • the flap shaft 8 is rotatably mounted in the region of the gas guide line 17 via a needle bearing unit 1 according to Figure 1 and further via a further needle bearing unit 1 1 according to FIG 5 (see double arrow).
  • a gas control flap 9 is arranged, which moves with the flap shaft 8 in the, a gas 18 leading gas guide line 17.
  • the configuration of the further needle bearing unit 1 1 is explained in the sectional view of FIG 5.
  • the further needle bearing unit 1 1 has a sleeve-shaped outer ring 12 and a deep-drawn inner ring 20.
  • One end of the valve shaft 8 is shown in FIG 4 is guided in the sleeve-shaped outer ring 12 and the inner ring 20 connected to the end of the valve shaft 8 by pressing.
  • the further sealing ring 16 between the other needle cage 14 and one, the Gas control flap 9 facing side of the further needle bearing unit 1 1 is arranged.
  • the blocking direction of the further sealing ring 16 with respect to part of the gas 18 flowing in the direction of a flap shaft 8 is indicated by arrows.
  • the inner ring 20 On its side facing the gas control flap 9, the inner ring 20 has an inner ring flange 20b pointing away from the flap shaft 8.
  • the sleeve-shaped further outer ring 12 has on its, the gas control flap 9 side facing the flap shaft 8 facing outer ring board 13b.
  • the outer ring board 13b surrounds the inner ring board 20b, wherein a gap S is formed with a gap smaller than 0.7 mm.
  • the gap S forms a gap seal.
  • FIGS. 1 to 5 show merely exemplary embodiments of a needle bearing unit or throttle valve control arrangement according to the invention.
  • the throttle valve control arrangement can also be mounted with two needle roller bearing units according to the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

L'invention concerne une unité de roulement à aiguilles (1, 1', 1'') pour loger un arbre de clapet ou d'actionneur (8), comportant une bague extérieure (2) en forme de douille, présentant sur sa première extrémité (2a) et sa deuxième extrémité (2b) respectivement un bord (3a, 3b), une cage d'aiguilles (4) disposée dans la bague extérieure (2), et des corps de roulement (5) en forme d'aiguilles guidés dans la cage d'aiguilles (4), ainsi qu'au moins une bague d'étanchéité (6), la cage d'aiguilles (4) étant d'une part adjacente au bord (3a) de la première extrémité (2a) de la bague extérieure (2) et la au moins une bague d'étanchéité (6) étant d'autre part disposée entre la cage d'aiguilles (4) et le bord (3b) de la deuxième extrémité (2b) de la bague extérieure (2). L'invention concerne également un dispositif de clapet de régulation des gaz (10) comportant un arbre de clapet rotatif (8) et un clapet de régulation des gaz (9) disposé sur l'arbre de clapet (8), comprenant au moins une telle unité de roulement à aiguilles (1, 1', 1'').
PCT/DE2016/200115 2015-04-27 2016-03-02 Unité de roulement à aiguilles pour loger un arbre de clapet ou d'actionneur et dispositif de clapet de régulation des gaz WO2016173589A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015207659.8A DE102015207659A1 (de) 2015-04-27 2015-04-27 Nadellagereinheit zur Lagerung einer Klappen- oder Aktuatorenwelle und Gasregelklappenanordnung
DE102015207659.8 2015-04-27

Publications (1)

Publication Number Publication Date
WO2016173589A1 true WO2016173589A1 (fr) 2016-11-03

Family

ID=55802140

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2016/200115 WO2016173589A1 (fr) 2015-04-27 2016-03-02 Unité de roulement à aiguilles pour loger un arbre de clapet ou d'actionneur et dispositif de clapet de régulation des gaz

Country Status (2)

Country Link
DE (1) DE102015207659A1 (fr)
WO (1) WO2016173589A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10927783B2 (en) 2017-04-13 2021-02-23 Mtu Friedrichshafen Gmbh Method for ascertaining a continuous injection of a combustion chamber, injection system, and internal combustion engine comprising such an injection system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016221704A1 (de) * 2016-11-07 2018-05-09 Schaeffler Technologies AG & Co. KG Nadelhülse eines Nadellagers mit Drosselbord für Automatikgetriebe

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1162646B (de) * 1960-05-25 1964-02-06 Schaeffler Ohg Industriewerk Abdichtung fuer ein Nadellager
DE1888002U (de) * 1964-02-20 Dürkoppwerke Aktiengesellschaft, Bielefeld Nadellager mit Käfig und Abdichtung
GB1139442A (en) * 1966-02-22 1969-01-08 Ina Needle Bearings Ltd The sealing of needle bearings
US3447848A (en) * 1965-06-24 1969-06-03 Nadella Journal rolling bearing having a built-in sealing element
US3462205A (en) * 1967-09-28 1969-08-19 Textron Inc Needle-roller bearing
GB1186008A (en) * 1966-05-03 1970-04-02 Torrington Co Bearing Seals for Roller Bearings
US3510182A (en) * 1966-05-27 1970-05-05 Torrington Co Bearing seals for drawn cup bearings
US5419641A (en) * 1993-02-10 1995-05-30 Nsk Ltd. Radial needle bearing
JPH07279952A (ja) * 1994-04-04 1995-10-27 Koyo Seiko Co Ltd 針状ころ軸受
DE102006053716A1 (de) 2006-11-15 2008-05-21 Schaeffler Kg Wälzlagereinheit und Gasregelklappenanordnung mit Wälzlagereinheit
WO2014131466A1 (fr) * 2013-03-01 2014-09-04 Schaeffler Technologies AG & Co. KG Ensemble palier pour arbre pourvu d'un joint d'étanchéité à action bilatérale

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254408B (de) * 1956-10-10 1967-11-16 Torrington Co Verfahren zum Herstellen eines Kaefigrollenlagers
DE4238147C2 (de) * 1992-11-12 1994-08-11 Ford Werke Ag Radial-Nadellager-Baueinheit mit integrierter Radial-Axialabdichtung und ggf. Axialabstützung
JP2004232722A (ja) * 2003-01-30 2004-08-19 Koyo Seiko Co Ltd ころ軸受
JP2007024207A (ja) * 2005-07-19 2007-02-01 Ntn Corp 針状ころ軸受
DE102006058945A1 (de) * 2006-02-07 2007-08-23 Schaeffler Kg Dichtungselement für rotierbare Teile mit Traktrix-Form
DE102007013937A1 (de) * 2007-03-23 2008-12-11 Schaeffler Kg Drosselklappengehäuse sowie Verfahren zur Herstellung des Drosselklappengehäuses
DE102009048290A1 (de) * 2009-10-05 2011-04-07 Schaeffler Technologies Gmbh & Co. Kg Wälzlager, insbesondere Radial-Nadellager
DE102012200824B4 (de) * 2012-01-20 2021-02-11 Schaeffler Technologies AG & Co. KG Radial-Nadellager-Baueinheit

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1888002U (de) * 1964-02-20 Dürkoppwerke Aktiengesellschaft, Bielefeld Nadellager mit Käfig und Abdichtung
DE1162646B (de) * 1960-05-25 1964-02-06 Schaeffler Ohg Industriewerk Abdichtung fuer ein Nadellager
US3447848A (en) * 1965-06-24 1969-06-03 Nadella Journal rolling bearing having a built-in sealing element
GB1139442A (en) * 1966-02-22 1969-01-08 Ina Needle Bearings Ltd The sealing of needle bearings
GB1186008A (en) * 1966-05-03 1970-04-02 Torrington Co Bearing Seals for Roller Bearings
US3510182A (en) * 1966-05-27 1970-05-05 Torrington Co Bearing seals for drawn cup bearings
US3462205A (en) * 1967-09-28 1969-08-19 Textron Inc Needle-roller bearing
US5419641A (en) * 1993-02-10 1995-05-30 Nsk Ltd. Radial needle bearing
JPH07279952A (ja) * 1994-04-04 1995-10-27 Koyo Seiko Co Ltd 針状ころ軸受
DE102006053716A1 (de) 2006-11-15 2008-05-21 Schaeffler Kg Wälzlagereinheit und Gasregelklappenanordnung mit Wälzlagereinheit
WO2014131466A1 (fr) * 2013-03-01 2014-09-04 Schaeffler Technologies AG & Co. KG Ensemble palier pour arbre pourvu d'un joint d'étanchéité à action bilatérale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10927783B2 (en) 2017-04-13 2021-02-23 Mtu Friedrichshafen Gmbh Method for ascertaining a continuous injection of a combustion chamber, injection system, and internal combustion engine comprising such an injection system

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