GB2142390B - Synchrozing positive clutches - Google Patents

Synchrozing positive clutches

Info

Publication number: GB2142390B
Authority: GB; United Kingdom
Prior art keywords: synchrozing; positive clutches; clutches; positive; synchrozing positive
Prior art date: 1983-06-29
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

Application number

GB08414192A

Other versions

GB2142390A (en

GB8414192D0 (en

Inventor

Michael Essi

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.)

Dana Inc

Original Assignee

Dana Inc

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.)

1983-06-29

Filing date

1984-06-04

Publication date

1986-09-17

1984-06-04 Application filed by Dana Inc filed Critical Dana Inc

1984-07-11 Publication of GB8414192D0 publication Critical patent/GB8414192D0/en

1985-01-16 Publication of GB2142390A publication Critical patent/GB2142390A/en

1986-09-17 Application granted granted Critical

1986-09-17 Publication of GB2142390B publication Critical patent/GB2142390B/en

Status Expired legal-status Critical Current

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
- F16D23/04—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
- F16D23/0606—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 the blocking mechanism comprising an axially-extending shouldered pin passing through a hole in a radial wall
- 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
- F16D11/00—Clutches in which the members have interengaging parts
- 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
- F16D2023/065—Means to provide additional axial force for self-energising, e.g. by using torque from the friction clutch

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mechanical Operated Clutches (AREA)
Structure Of Transmissions (AREA)

GB08414192A 1983-06-29 1984-06-04 Synchrozing positive clutches Expired GB2142390B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US50904583A	1983-06-29	1983-06-29

Publications (3)

Publication Number	Publication Date
GB8414192D0 GB8414192D0 (en)	1984-07-11
GB2142390A GB2142390A (en)	1985-01-16
GB2142390B true GB2142390B (en)	1986-09-17

Family

ID=24025067

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08414192A Expired GB2142390B (en)	1983-06-29	1984-06-04	Synchrozing positive clutches

Country Status (11)

Country	Link
KR (1)	KR850000616A (en)
AU (1)	AU558262B2 (en)
BR (1)	BR8402929A (en)
CA (1)	CA1210963A (en)
DE (1)	DE3421473A1 (en)
ES (1)	ES8605625A1 (en)
FR (1)	FR2548316A1 (en)
GB (1)	GB2142390B (en)
IT (1)	IT1177859B (en)
NL (1)	NL8401880A (en)
SE (1)	SE455433B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2184177A (en) *	1985-12-14	1987-06-17	Ford Motor Co	Gear-shift clutch mechanism for change-speed gearboxes
US5085303A (en) *	1990-10-01	1992-02-04	New Venture Gear, Inc.	Drag-free strut-type synchronizer
US5161423A (en) *	1990-12-24	1992-11-10	Eaton Corporation	Self-energizing synchronizer for equalizing shift time and effort of a multi-ratio transmission
US5111922A (en) *	1990-12-24	1992-05-12	Eaton Corporation	Pre-energizer for a synchronizer
US5141087A (en) *	1990-12-24	1992-08-25	Eaton Corporation	Self-energizing synchronizer
US5086897A (en) *	1990-12-24	1992-02-11	Eaton Corporation	Pre-energizer pins for a synchronizer
US5097930A (en) *	1990-12-24	1992-03-24	Eaton Corporation	Pre-energizer for a synchronizer
GB9107771D0 (en) *	1991-04-12	1991-05-29	Eaton Corp	Synchroniser sliding sleeve
GB9322319D0 (en) *	1993-10-29	1993-12-15	Eaton Corp	Neutral position detent for synchronizer
DE4404093C2 (en) *	1994-02-09	1996-08-14	Porsche Ag	Device for switching a transmission via a synchronization device
JP3161244B2 (en) *	1994-08-26	2001-04-25	トヨタ自動車株式会社	Transmission synchronization device
US5785162A (en) *	1997-01-16	1998-07-28	Ford Global Technologies, Inc.	Re-indexing manual transmission synchronizer
US5901823A (en) *	1997-08-11	1999-05-11	Eaton Corporation	Synchronizer including radially-moveable, resiliently-biased self-energizing member
US5901824A (en) *	1997-08-11	1999-05-11	Eaton Corporation	Synchronizer including radially-moveable self-energizing member
CN102494048A (en) *	2011-12-01	2012-06-13	中国重汽集团济南动力有限公司	Synchronous structure for twin countershaft transmission
DE102013218241A1 (en)	2013-09-12	2015-03-26	Zf Friedrichshafen Ag	Claw switching element comprising a sliding sleeve for an automatic transmission of a motor vehicle
DE102016220702B4 (en) *	2016-10-21	2018-05-24	Schaeffler Technologies AG & Co. KG	Apparatus and method for synchronizing
CN112539227B (en) *	2019-09-23	2022-07-15	比亚迪股份有限公司	Synchronization system and vehicle having the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR752115A (en) *	1933-03-07	1933-09-16	Automobiles Unic Soc Nouv	Synchronization device for speed change gears
US2384439A (en) *	1943-06-26	1945-09-11	Borg Warner	Transmission
GB580513A (en) *	1944-09-16	1946-09-10	Humber Ltd	Improvements relating to synchro-mesh change-speed gearing
US2425203A (en) *	1944-10-17	1947-08-05	Dana Corp	Synchronizing clutch
GB884236A (en) *	1959-08-13	1961-12-13	Zahnradfabrik Friedrichshafen	Improvements in or relating to change speed gear boxes
US3270843A (en) *	1964-05-04	1966-09-06	Ford Motor Co	Synchronizer clutch assembly
DE2510657A1 (en) *	1975-03-12	1976-09-23	Helmut Droeschel	Synchronizing ring for gear wheel coupling - has friction taper on secondary rings to produce drive and axial gear teeth

1984
- 1984-06-04 GB GB08414192A patent/GB2142390B/en not_active Expired
- 1984-06-04 CA CA000455741A patent/CA1210963A/en not_active Expired
- 1984-06-04 AU AU29013/84A patent/AU558262B2/en not_active Ceased
- 1984-06-08 DE DE3421473A patent/DE3421473A1/en not_active Withdrawn
- 1984-06-14 NL NL8401880A patent/NL8401880A/en not_active Application Discontinuation
- 1984-06-15 BR BR8402929A patent/BR8402929A/en unknown
- 1984-06-27 ES ES533769A patent/ES8605625A1/en not_active Expired
- 1984-06-27 KR KR1019840003659A patent/KR850000616A/en not_active Withdrawn
- 1984-06-28 FR FR8410231A patent/FR2548316A1/en not_active Withdrawn
- 1984-06-28 SE SE8403443A patent/SE455433B/en not_active IP Right Cessation
- 1984-06-29 IT IT48485/84A patent/IT1177859B/en active

Also Published As

Publication number	Publication date
IT1177859B (en)	1987-08-26
KR850000616A (en)	1985-02-28
BR8402929A (en)	1985-05-28
ES533769A0 (en)	1986-03-16
NL8401880A (en)	1985-01-16
SE8403443D0 (en)	1984-06-28
SE8403443L (en)	1984-12-30
DE3421473A1 (en)	1985-01-03
ES8605625A1 (en)	1986-03-16
SE455433B (en)	1988-07-11
AU558262B2 (en)	1987-01-22
CA1210963A (en)	1986-09-09
GB2142390A (en)	1985-01-16
FR2548316A1 (en)	1985-01-04
GB8414192D0 (en)	1984-07-11
IT8448485A0 (en)	1984-06-29
AU2901384A (en)	1985-01-03
IT8448485A1 (en)	1985-12-29

Publication	Publication Date	Title
GB8430173D0 (en)	1985-01-09	Clutch disc
GB8427921D0 (en)	1984-12-12	Clutch disc
GB2145171B (en)	1986-10-22	Clutch covers
GB8507809D0 (en)	1985-05-01	Clutch disk
GB2142390B (en)	1986-09-17	Synchrozing positive clutches
GB2142100B (en)	1986-05-29	Clutch mechanism
GB8419704D0 (en)	1984-09-05	Clutch disc
GB2152163B (en)	1987-06-10	Transmission
GB8311639D0 (en)	1983-06-02	Clutch
GB8403674D0 (en)	1984-03-14	Clutch disc
GB8321980D0 (en)	1983-09-21	Clutch
GB8417839D0 (en)	1984-08-15	Electro-magnetic clutch
GB8403293D0 (en)	1984-03-14	Clutch
GB8425552D0 (en)	1984-11-14	One way clutch
GB8332625D0 (en)	1984-01-11	Clutch assembly
GB8424854D0 (en)	1984-11-07	Clutch
GB8431346D0 (en)	1985-01-23	Clutch disc
DE3465370D1 (en)	1987-09-17	Disc-brake
GB8419724D0 (en)	1984-09-05	Clutch
GB8324129D0 (en)	1983-10-12	Semi-dual clutch
DE3460312D1 (en)	1986-08-28	Disc-brake
GB2144498B (en)	1986-07-09	Roller clutches
GB8402407D0 (en)	1984-02-29	Gearbox
GB2142406B (en)	1987-02-25	Connection
GB8330106D0 (en)	1983-12-21	Clutches

Legal Events

Date	Code	Title	Description
1990-02-07	PCNP	Patent ceased through non-payment of renewal fee