FR2840657B1 - BEARING WITH INTEGRATED GEAR - Google Patents

BEARING WITH INTEGRATED GEAR

Info

Publication number
FR2840657B1
FR2840657B1 FR0206913A FR0206913A FR2840657B1 FR 2840657 B1 FR2840657 B1 FR 2840657B1 FR 0206913 A FR0206913 A FR 0206913A FR 0206913 A FR0206913 A FR 0206913A FR 2840657 B1 FR2840657 B1 FR 2840657B1
Authority
FR
France
Prior art keywords
bearing
races
inner ring
gear
integrated gear
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
FR0206913A
Other languages
French (fr)
Other versions
FR2840657A1 (en
Inventor
Jean Jacques Forest
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.)
NTN SNR Roulements SA
Original Assignee
Societe Nouvelle de Roulements SNR SA
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 Societe Nouvelle de Roulements SNR SA filed Critical Societe Nouvelle de Roulements SNR SA
Priority to FR0206913A priority Critical patent/FR2840657B1/en
Priority to GB0312734A priority patent/GB2390648B/en
Publication of FR2840657A1 publication Critical patent/FR2840657A1/en
Application granted granted Critical
Publication of FR2840657B1 publication Critical patent/FR2840657B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/24—Transmitting means
    • B64C13/26—Transmitting means without power amplification or where power amplification is irrelevant
    • B64C13/28—Transmitting means without power amplification or where power amplification is irrelevant mechanical
    • B64C13/34—Transmitting means without power amplification or where power amplification is irrelevant mechanical using toothed gearing
    • 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
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/43—Aeroplanes; Helicopters
    • 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
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)

Abstract

The bearing, comprising a rotary inner ring (1) with two separate races (4, 5), two fixed outer rings (2, 3) with races (6, 7), and rolling bodies (22, 23, 24) between them, incorporates an integral gear (9) on the outer surface of the inner ring in between its two races. The inner ring also has an axial bore with a gear (17) round its inner surface aligned in more or less the same radial plane as the external gear, with both gears having radial teeth (19).
FR0206913A 2002-06-05 2002-06-05 BEARING WITH INTEGRATED GEAR Expired - Fee Related FR2840657B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0206913A FR2840657B1 (en) 2002-06-05 2002-06-05 BEARING WITH INTEGRATED GEAR
GB0312734A GB2390648B (en) 2002-06-05 2003-06-03 Roller bearing with integrated meshing means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0206913A FR2840657B1 (en) 2002-06-05 2002-06-05 BEARING WITH INTEGRATED GEAR

Publications (2)

Publication Number Publication Date
FR2840657A1 FR2840657A1 (en) 2003-12-12
FR2840657B1 true FR2840657B1 (en) 2004-11-26

Family

ID=8871545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0206913A Expired - Fee Related FR2840657B1 (en) 2002-06-05 2002-06-05 BEARING WITH INTEGRATED GEAR

Country Status (2)

Country Link
FR (1) FR2840657B1 (en)
GB (1) GB2390648B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004020851B4 (en) * 2004-04-28 2013-12-24 Schaeffler Technologies AG & Co. KG Storage of a shaft
GB0816022D0 (en) * 2008-09-03 2008-10-08 Airbus Uk Ltd Slat support assembly
DE102014007266A1 (en) * 2014-05-16 2015-11-19 Liebherr-Aerospace Lindenberg Gmbh High-load gearbox for a high-lift carrier, high-lift carrier, as well as flap unit and method for mounting flaps
DE102017202301A1 (en) 2017-02-14 2018-08-16 Zf Friedrichshafen Ag Gear shaft connection
DE102019131451A1 (en) * 2019-11-21 2021-05-27 Schaeffler Technologies AG & Co. KG Gear module consisting of at least one gear and two angular contact ball bearings
CN111561516A (en) * 2020-04-29 2020-08-21 浙江天马轴承集团有限公司 Centering driving combined bearing with gear ring
DE102022214050A1 (en) 2022-12-20 2024-06-20 Renk Gmbh Noise-optimized torque introduction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648533A (en) * 1969-03-29 1972-03-14 Siai Marchetti Spa Torquemeter reduction gear
SE8004118L (en) * 1980-06-03 1981-12-04 Skf Nova Ab DEVICE FOR STORAGE, SETTING AND LOADING A PIN SHIFT IN AN EXCHANGE LOAD
GB8711252D0 (en) * 1987-05-13 1987-07-15 British Aerospace High lift device
GB2212866B (en) * 1987-11-30 1991-09-11 Torrington Co Improvements in or relating to ball bearings
SU1661499A1 (en) * 1989-08-01 1991-07-07 Азово-Черноморский Институт Механизации Сельского Хозяйства Spherical ball bearing
JPH0925819A (en) * 1995-07-07 1997-01-28 Koyo Seiko Co Ltd Bearing for water pump
FI102004B1 (en) * 1996-01-10 1998-09-30 Valmet Voimansiirto Oy Gear System
JPH10252763A (en) * 1997-03-14 1998-09-22 Toyo Electric Mfg Co Ltd Bearing holding device

Also Published As

Publication number Publication date
GB2390648A (en) 2004-01-14
GB0312734D0 (en) 2003-07-09
GB2390648B (en) 2005-12-28
FR2840657A1 (en) 2003-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110228