IT1010864B - Dispositivo di sincronizzazione in particolari per cambi di velo cita di autoveicoli - Google Patents

Dispositivo di sincronizzazione in particolari per cambi di velo cita di autoveicoli

Info

Publication number: IT1010864B
Authority: IT; Italy
Prior art keywords: veil; city; change; motor vehicles; synchronization device
Prior art date: 1973-04-10

Application number

IT42587/74A

Other languages

English (en)

Original Assignee

Porsche Ag H

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.)

1973-04-10

Filing date

1974-03-29

Publication date

1977-01-20

1973-04-10 Priority claimed from DE19732317852 external-priority patent/DE2317852C3/de

1974-03-29 Application filed by Porsche Ag H filed Critical Porsche Ag H

1977-01-20 Application granted granted Critical

1977-01-20 Publication of IT1010864B publication Critical patent/IT1010864B/it

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
- F16D23/04—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
- F16D23/025—Synchro rings

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mechanical Operated Clutches (AREA)
Gear-Shifting Mechanisms (AREA)

IT42587/74A 1973-04-10 1974-03-29 Dispositivo di sincronizzazione in particolari per cambi di velo cita di autoveicoli IT1010864B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732317852 DE2317852C3 (de)		1973-04-10	Gleichlaufeinrichtung, insbesondere für Geschwindigkeitswechselgetriebe für Kraftfahrzeuge

Publications (1)

Publication Number	Publication Date
IT1010864B true IT1010864B (it)	1977-01-20

Family

ID=5877536

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT42587/74A IT1010864B (it)	1973-04-10	1974-03-29	Dispositivo di sincronizzazione in particolari per cambi di velo cita di autoveicoli

Country Status (11)

Country	Link
US (1)	US3934689A (it)
BE (1)	BE812315A (it)
BR (1)	BR7402806D0 (it)
ES (1)	ES425090A1 (it)
FR (1)	FR2225651B1 (it)
GB (1)	GB1431028A (it)
IT (1)	IT1010864B (it)
NL (1)	NL7403936A (it)
PL (1)	PL92633B1 (it)
RO (1)	RO73469A (it)
SE (1)	SE405399B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2600674B2 (ja) *	1987-05-09	1997-04-16	トヨタ自動車株式会社	同期装置
JPH0619190B2 (ja) *	1987-05-20	1994-03-16	トヨタ自動車株式会社	同期装置
FR2810380B1 (fr) *	2000-06-16	2002-08-02	Renault	Dispositif de couplage par conte de friction pour boite de vitesses
EP1164311B1 (fr) *	2000-06-16	2009-04-08	Renault s.a.s.	Procédé et mécanisme de changement de vitesses sous couple
DE50009130D1 (de) *	2000-10-20	2005-02-03	Ford Global Tech Inc	Synchronisiertes Schaltgetriebe und Konusring hierfür
CN112303142B (zh) *	2020-10-29	2021-09-14	燕山大学	一种压力可控摩擦环式同步器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2932373A (en) *	1957-07-10	1960-04-12	Porsche Kg	Synchronizing mechanism for changespeed gears
DE1178715B (de) *	1963-03-13	1964-09-24	Bayerische Motoren Werke Ag	Gleichlaufeinrichtung fuer Zahnraederwechsel-getriebe, insbesondere fuer Kraftfahrzeuge
US3504775A (en) *	1967-06-24	1970-04-07	Porsche Kg	Automotive synchronizing clutch
DE1919294C3 (de) *	1969-04-16	1975-01-02	Dr.-Ing.H.C. F. Porsche Ag, 7000 Stuttgart	Gleichlaufeinrichtung, insbesondere für Geschwindigkeitswechselgetriebe von Kraftfahrzeugen
DE1963701A1 (de) *	1969-12-19	1971-06-24	Porsche Kg	Gleichlaufeinrichtung fuer Geschwindigkeitswechselgetriebe,insbesondere fuer Kraftfahrzeuge

1974
- 1974-03-14 BE BE142017A patent/BE812315A/xx unknown
- 1974-03-22 NL NL7403936A patent/NL7403936A/xx not_active Application Discontinuation
- 1974-03-29 IT IT42587/74A patent/IT1010864B/it active
- 1974-04-08 US US05/459,122 patent/US3934689A/en not_active Expired - Lifetime
- 1974-04-08 ES ES425090A patent/ES425090A1/es not_active Expired
- 1974-04-08 FR FR7412251A patent/FR2225651B1/fr not_active Expired
- 1974-04-08 PL PL1974170186A patent/PL92633B1/pl unknown
- 1974-04-09 GB GB1564074A patent/GB1431028A/en not_active Expired
- 1974-04-09 SE SE7404806A patent/SE405399B/xx unknown
- 1974-04-09 BR BR2806/74A patent/BR7402806D0/pt unknown
- 1974-04-10 RO RO7478373A patent/RO73469A/ro unknown

Also Published As

Publication number	Publication date
RO73469A (ro)	1982-09-09
DE2317852A1 (de)	1974-10-24
PL92633B1 (it)	1977-04-30
FR2225651B1 (it)	1979-02-16
ES425090A1 (es)	1976-05-16
SE405399B (sv)	1978-12-04
US3934689A (en)	1976-01-27
FR2225651A1 (it)	1974-11-08
GB1431028A (en)	1976-04-07
NL7403936A (it)	1974-10-14
DE2317852B2 (de)	1975-09-18
BE812315A (fr)	1974-07-01
BR7402806D0 (pt)	1974-11-19

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