DE102005054085A1 - Synchronizing arrangement for transmission unit, comprises securing element designed as extension of synchronizing ring - Google Patents

Synchronizing arrangement for transmission unit, comprises securing element designed as extension of synchronizing ring Download PDF

Info

Publication number
DE102005054085A1
DE102005054085A1 DE102005054085A DE102005054085A DE102005054085A1 DE 102005054085 A1 DE102005054085 A1 DE 102005054085A1 DE 102005054085 A DE102005054085 A DE 102005054085A DE 102005054085 A DE102005054085 A DE 102005054085A DE 102005054085 A1 DE102005054085 A1 DE 102005054085A1
Authority
DE
Germany
Prior art keywords
synchronizing
extension
transmission unit
securing element
arrangement
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.)
Ceased
Application number
DE102005054085A
Other languages
German (de)
Inventor
Holger Gresmann
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler 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 KG filed Critical Schaeffler KG
Priority to DE102005054085A priority Critical patent/DE102005054085A1/en
Priority to IT002038A priority patent/ITMI20062038A1/en
Priority to FR0654791A priority patent/FR2893371A1/en
Publication of DE102005054085A1 publication Critical patent/DE102005054085A1/en
Ceased legal-status Critical Current

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/025—Synchro 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F16D2023/0618—Details of blocking mechanism comprising a helical spring loaded element, e.g. ball
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F16D2023/0681—Double cone synchromesh clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • General Details Of Gearings (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

A carrying element (10) holding a sleeve (31) to be moved transversally in order to engage the appropriate gears (3,4), is attached to the transmission shaft (2). The synchronizing unit (1) is assembled of an inner (5) and an outer ring (6) as well as of an intermediate ring (7) positioned between them. An extension (30) exceeding in a right angle from the inner ring (5) serves as a securing element (12) for all three synchronizing rings (5,6,7) preventing them from separating. An independent claim is given for a transmission unit incorporating the arrangement.
DE102005054085A 2005-11-12 2005-11-12 Synchronizing arrangement for transmission unit, comprises securing element designed as extension of synchronizing ring Ceased DE102005054085A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102005054085A DE102005054085A1 (en) 2005-11-12 2005-11-12 Synchronizing arrangement for transmission unit, comprises securing element designed as extension of synchronizing ring
IT002038A ITMI20062038A1 (en) 2005-11-12 2006-10-24 SYNCHRONIZING UNIT ESPECIALLY FOR SPEED CHANGES
FR0654791A FR2893371A1 (en) 2005-11-12 2006-11-09 DEVICE FOR SYNCHRONIZATION, IN PARTICULAR OF GEARBOX

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005054085A DE102005054085A1 (en) 2005-11-12 2005-11-12 Synchronizing arrangement for transmission unit, comprises securing element designed as extension of synchronizing ring

Publications (1)

Publication Number Publication Date
DE102005054085A1 true DE102005054085A1 (en) 2007-05-16

Family

ID=37982657

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102005054085A Ceased DE102005054085A1 (en) 2005-11-12 2005-11-12 Synchronizing arrangement for transmission unit, comprises securing element designed as extension of synchronizing ring

Country Status (3)

Country Link
DE (1) DE102005054085A1 (en)
FR (1) FR2893371A1 (en)
IT (1) ITMI20062038A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007042799A1 (en) 2007-09-07 2009-03-12 Schaeffler Kg Synchronization device for transmission i.e. motor vehicle transmission, has pressure piece integrated into outer ring for resynchronization between synchronous outer ring and sliding sleeve
EP2299138A1 (en) * 2009-09-17 2011-03-23 Schaeffler Technologies AG & Co. KG Assembly unit for motor vehicle transmissions
DE102009051707A1 (en) * 2009-11-03 2011-05-05 Hoerbiger Antriebstechnik Gmbh Multiple synchronization components for shift gear box, comprise coupling element and synchronizer body which is rotated around gear axis, where three cone rings are rotated around gear axis
CN104712678A (en) * 2013-12-17 2015-06-17 欧瑞康摩擦***（德国）有限责任公司 Friction ring, synchronization ring, synchronization unit and a variable speed gearbox for a motor vehicle
DE102014018991A1 (en) * 2014-12-18 2016-06-23 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Shift arrangement for a Gangräderwechselgetriebe
CN106286628A (en) * 2015-06-26 2017-01-04 欧瑞康摩擦***（德国）有限责任公司 Assembly for the lock unit of shift transmission mechanism
DE102019129012B3 (en) 2019-10-28 2020-08-06 Schaeffler Technologies AG & Co. KG Shift sleeve carrier
DE102019113979A1 (en) * 2019-05-24 2020-11-26 Schaeffler Technologies AG & Co. KG Synchronizing device with a pressure piece for presynchronization
DE102019113980A1 (en) * 2019-05-24 2020-11-26 Schaeffler Technologies AG & Co. KG Pressure piece and synchronization with a pressure piece
DE102019114441A1 (en) * 2019-05-29 2020-12-03 Schaeffler Technologies AG & Co. KG Synchronizing device with a spring element for presynchronization
DE102019124511A1 (en) * 2019-09-12 2021-03-18 Schaeffler Technologies AG & Co. KG Shift sleeve carrier

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1125946A (en) * 1964-10-16 1968-09-05 Smiths Industries Ltd Improvements in or relating to dog clutches
DE19526684A1 (en) * 1995-07-21 1997-01-23 Porsche Ag Synchroniser for gear change transmission
EP0717212B1 (en) * 1994-12-13 2001-03-21 HOERBIGER Antriebstechnik GmbH Synchronising device for gearbox
DE10244492A1 (en) * 2002-09-25 2004-04-08 Ina-Schaeffler Kg Arrangement of synchronizer rings

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1125946A (en) * 1964-10-16 1968-09-05 Smiths Industries Ltd Improvements in or relating to dog clutches
EP0717212B1 (en) * 1994-12-13 2001-03-21 HOERBIGER Antriebstechnik GmbH Synchronising device for gearbox
DE19526684A1 (en) * 1995-07-21 1997-01-23 Porsche Ag Synchroniser for gear change transmission
DE10244492A1 (en) * 2002-09-25 2004-04-08 Ina-Schaeffler Kg Arrangement of synchronizer rings

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007042799A1 (en) 2007-09-07 2009-03-12 Schaeffler Kg Synchronization device for transmission i.e. motor vehicle transmission, has pressure piece integrated into outer ring for resynchronization between synchronous outer ring and sliding sleeve
EP2299138A1 (en) * 2009-09-17 2011-03-23 Schaeffler Technologies AG & Co. KG Assembly unit for motor vehicle transmissions
CN102022449A (en) * 2009-09-17 2011-04-20 谢夫勒科技有限两合公司 Assembly units for motor vehicle transmissions
CN102022449B (en) * 2009-09-17 2016-03-16 舍弗勒技术股份两合公司 For the assembly unit of automotive transmission
DE102009051707A1 (en) * 2009-11-03 2011-05-05 Hoerbiger Antriebstechnik Gmbh Multiple synchronization components for shift gear box, comprise coupling element and synchronizer body which is rotated around gear axis, where three cone rings are rotated around gear axis
CN102052413A (en) * 2009-11-03 2011-05-11 贺尔碧格传动技术控股有限公司 Multiple synchronization module for gearbox and gearbox
CN102052413B (en) * 2009-11-03 2015-09-09 贺尔碧格传动技术控股有限公司 A kind of multistage synchronization module of speed changer and speed changer
US9863484B2 (en) * 2013-12-17 2018-01-09 OERLIKON FRICTION SYSTEMS (GERMANY) GmbH Friction ring, synchronizer ring, synchronizing unit as well as a variable gear transmission for a vehicle
CN104712678A (en) * 2013-12-17 2015-06-17 欧瑞康摩擦***（德国）有限责任公司 Friction ring, synchronization ring, synchronization unit and a variable speed gearbox for a motor vehicle
US20150167749A1 (en) * 2013-12-17 2015-06-18 OERLIKON FRICTION SYSTEMS (GERMANY) GmbH Friction Ring, Synchronizer Ring, Synchronizing Unit As Well As A Variable Gear Transmission For A Vehicle
KR20150070972A (en) * 2013-12-17 2015-06-25 오엘리콘 프릭션 시스템즈 (져머니) 게엠베하 Friction ring, synchronizer ring, synchronizing unit as well as a variable ratio gear transmission for a vehicle
KR102341102B1 (en) * 2013-12-17 2021-12-17 오엘리콘 프릭션 시스템즈 (져머니) 게엠베하 Friction ring, synchronizer ring, synchronizing unit as well as a variable ratio gear transmission for a vehicle
DE102014018991A1 (en) * 2014-12-18 2016-06-23 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Shift arrangement for a Gangräderwechselgetriebe
CN106286628A (en) * 2015-06-26 2017-01-04 欧瑞康摩擦***（德国）有限责任公司 Assembly for the lock unit of shift transmission mechanism
DE102019113979A1 (en) * 2019-05-24 2020-11-26 Schaeffler Technologies AG & Co. KG Synchronizing device with a pressure piece for presynchronization
DE102019113980A1 (en) * 2019-05-24 2020-11-26 Schaeffler Technologies AG & Co. KG Pressure piece and synchronization with a pressure piece
DE102019114441A1 (en) * 2019-05-29 2020-12-03 Schaeffler Technologies AG & Co. KG Synchronizing device with a spring element for presynchronization
DE102019124511A1 (en) * 2019-09-12 2021-03-18 Schaeffler Technologies AG & Co. KG Shift sleeve carrier
DE102019124511B4 (en) 2019-09-12 2022-03-17 Schaeffler Technologies AG & Co. KG shift sleeve carrier
DE102019129012B3 (en) 2019-10-28 2020-08-06 Schaeffler Technologies AG & Co. KG Shift sleeve carrier
WO2021083451A1 (en) 2019-10-28 2021-05-06 Schaeffler Technologies AG & Co. KG Shifting sleeve support

Also Published As

Publication number Publication date
FR2893371A1 (en) 2007-05-18
ITMI20062038A1 (en) 2007-05-13

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Legal Events

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OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8127 New person/name/address of the applicant

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE

R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20120822

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20120822

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Effective date: 20140218

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE

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R003 Refusal decision now final