FR2928430B1 - TREE ASSEMBLY AND METHOD OF MANUFACTURING THE SAME. - Google Patents

TREE ASSEMBLY AND METHOD OF MANUFACTURING THE SAME.

Info

Publication number
FR2928430B1
FR2928430B1 FR0851439A FR0851439A FR2928430B1 FR 2928430 B1 FR2928430 B1 FR 2928430B1 FR 0851439 A FR0851439 A FR 0851439A FR 0851439 A FR0851439 A FR 0851439A FR 2928430 B1 FR2928430 B1 FR 2928430B1
Authority
FR
France
Prior art keywords
support
manufacturing
bearing
same
circumferential ends
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.)
Expired - Fee Related
Application number
FR0851439A
Other languages
French (fr)
Other versions
FR2928430A1 (en
Inventor
Jens Eike Jesau
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.)
JTEKT Bearings North America LLC
Original Assignee
Timken Co
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 Timken Co filed Critical Timken Co
Priority to FR0851439A priority Critical patent/FR2928430B1/en
Publication of FR2928430A1 publication Critical patent/FR2928430A1/en
Application granted granted Critical
Publication of FR2928430B1 publication Critical patent/FR2928430B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/02—Crankshaft 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
    • 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
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Cet ensemble d'arbre (2), comprend un tronçon principal (10) d'un arbre comprenant un support pour un roulement, et une piste extérieure (26) d'un roulement. Le support définissant un axe central (X-X). La piste extérieure (26) est un anneau ouvert en tôle comprenant une seule ouverture (28) axialement, radialement et circonférentiellement traversante par rapport à l'axe de roulement et formant deux extrémités circonférentielles (30, 32), et l'anneau est adapté pour être déformé élastiquement jusqu'à ce que les deux extrémités circonférentielles (30, 32) se trouvent à une distance mutuelle permettant de franchir radialement le support (10).Application aux vilebrequins de moteurs à combustion.This shaft assembly (2) comprises a main section (10) of a shaft comprising a support for a bearing, and an outer track (26) of a bearing. The support defining a central axis (X-X). The outer track (26) is an open sheet metal ring comprising a single opening (28) axially, radially and circumferentially through with respect to the rolling axis and forming two circumferential ends (30, 32), and the ring is adapted to be elastically deformed until the two circumferential ends (30, 32) are at a mutual distance allowing the support (10) to be passed radially. Application to crankshafts of combustion engines.

FR0851439A 2008-03-05 2008-03-05 TREE ASSEMBLY AND METHOD OF MANUFACTURING THE SAME. Expired - Fee Related FR2928430B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0851439A FR2928430B1 (en) 2008-03-05 2008-03-05 TREE ASSEMBLY AND METHOD OF MANUFACTURING THE SAME.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0851439A FR2928430B1 (en) 2008-03-05 2008-03-05 TREE ASSEMBLY AND METHOD OF MANUFACTURING THE SAME.

Publications (2)

Publication Number Publication Date
FR2928430A1 FR2928430A1 (en) 2009-09-11
FR2928430B1 true FR2928430B1 (en) 2010-06-11

Family

ID=39722617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0851439A Expired - Fee Related FR2928430B1 (en) 2008-03-05 2008-03-05 TREE ASSEMBLY AND METHOD OF MANUFACTURING THE SAME.

Country Status (1)

Country Link
FR (1) FR2928430B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR698877A (en) * 1930-07-12 1931-02-06 Removable bush for roller or needle bearings
EP0013628A1 (en) * 1979-01-15 1980-07-23 The Torrington Company Roller bearing
JP2002525533A (en) * 1998-09-26 2002-08-13 イナーシエツフレル コマンディートゲゼルシャフト Shaft bearing device with split rolling bearing
US20070065061A1 (en) * 2005-09-21 2007-03-22 Takanori Terada Crankshaft supporting structure

Also Published As

Publication number Publication date
FR2928430A1 (en) 2009-09-11

Similar Documents

Publication Publication Date Title
BRPI0418861A (en) upstream structure on a turbine or compressor device and method for assembling the structure
WO2007059036A3 (en) Centering mechanisms for turbocharger bearings
SE0402441D0 (en) A bearing support structure and a gas turbine engine comprising the bearing support structure
EP2599641A3 (en) Bearing unit raceway ring member, bearing unit, and method and apparatus for manufacturing bearing unit raceway ring member
EP1630357A3 (en) Apparatus for centering rotor assembly bearings
FR2940353B1 (en) MOBILE WHEEL OF TURBOMACHINE A AUBES IN COMPOSITE MATERIAL.
JP2011153569A (en) Positioning structure of bearing for supporting turbine shaft of supercharger
EP2631500A3 (en) Bearing apparatus for crankshaft of internal combustion engine
JP2011179572A5 (en)
DK2137419T3 (en) Radial ball bearing, in particular cylinder roller bearing for bearing shaft in wind gear
EP2599979A3 (en) Turbocharger
FR2887919B1 (en) TURBOMACHINE ROTOR COMPRISING AT LEAST ONE REINFORCED DISK BY A COMPOSITE RING
EP2078877A3 (en) Bearing with lubricating means
DK1933027T3 (en) Hub for the rotor on a wind turbine
FR2940359B1 (en) EXHAUST HOUSING FOR TURBOMACHINE, COMPRISING A DISSOCIATED HINGE FIXTURE OF THE EXTERNAL VIROLE.
EP2420651A3 (en) Bearing assembly for the compressor of a turbocharger of a combustion engine
FR2928430B1 (en) TREE ASSEMBLY AND METHOD OF MANUFACTURING THE SAME.
WO2018206589A3 (en) Crankshaft and conrod assembly
ATE327055T1 (en) RING HOLDER FOR ROLLING RING
TW200701605A (en) Central axis pivoting-connection structure of motor
DE502005009506D1 (en) roller bearing
DE602007007845D1 (en) roller bearing
FR2893093B1 (en) MOUNTING A COMPOSITE RING ON A ROTOR DISC OF A TURBOMACHINE.
ATE481571T1 (en) CRANKSHAFT
FR3072713B1 (en) TURBINE RING SECTOR FOR AIRCRAFT TURBOMACHINE

Legal Events

Date Code Title Description
RM Correction of a material error

Effective date: 20111010

TP Transmission of property

Owner name: KOYO BEARINGS USA LLC, US

Effective date: 20111010

CD Change of name or company name

Owner name: KOYO BEARINGS NORTH AMERICA LLC, US

Effective date: 20141113

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 13

ST Notification of lapse

Effective date: 20211105