DE2040413B2 - METHOD FOR COLD MANUFACTURING OF THE SPROCKET RING OF A MANUAL TRANSMISSION FOR A MOTOR VEHICLE - Google Patents

METHOD FOR COLD MANUFACTURING OF THE SPROCKET RING OF A MANUAL TRANSMISSION FOR A MOTOR VEHICLE

Info

Publication number
DE2040413B2
DE2040413B2 DE19702040413 DE2040413A DE2040413B2 DE 2040413 B2 DE2040413 B2 DE 2040413B2 DE 19702040413 DE19702040413 DE 19702040413 DE 2040413 A DE2040413 A DE 2040413A DE 2040413 B2 DE2040413 B2 DE 2040413B2
Authority
DE
Germany
Prior art keywords
motor vehicle
manual transmission
cold manufacturing
sprocket ring
sprocket
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.)
Granted
Application number
DE19702040413
Other languages
German (de)
Other versions
DE2040413A1 (en
DE2040413C3 (en
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 filed Critical
Publication of DE2040413A1 publication Critical patent/DE2040413A1/en
Publication of DE2040413B2 publication Critical patent/DE2040413B2/en
Application granted granted Critical
Publication of DE2040413C3 publication Critical patent/DE2040413C3/en
Expired 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
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B21J5/027—Trimming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/30—Making machine elements wheels; discs with gear-teeth
    • 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
    • F16D2023/0625—Details of members being coupled, e.g. gears
    • 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
    • F16D2023/0656—Details of the tooth structure; Arrangements of teeth
    • 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
    • F16D2023/0656—Details of the tooth structure; Arrangements of teeth
    • F16D2023/0668—Details relating to tooth end or tip geometry
    • 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
    • F16D2250/00—Manufacturing; Assembly
DE19702040413 1969-08-15 1970-08-14 Process for cold production of the spline of a gearbox for a motor vehicle Expired DE2040413C3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6419469 1969-08-15

Publications (3)

Publication Number Publication Date
DE2040413A1 DE2040413A1 (en) 1971-02-25
DE2040413B2 true DE2040413B2 (en) 1973-09-06
DE2040413C3 DE2040413C3 (en) 1974-04-11

Family

ID=13251000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702040413 Expired DE2040413C3 (en) 1969-08-15 1970-08-14 Process for cold production of the spline of a gearbox for a motor vehicle

Country Status (1)

Country Link
DE (1) DE2040413C3 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3438454A1 (en) * 1983-10-20 1985-05-15 O-Oka Forge Co., Ltd., Nagoya, Aichi METHOD FOR MACHINING CLUTCH GEARS FOR MOTOR VEHICLE GEARBOXES
FR2557946A1 (en) * 1984-01-06 1985-07-12 Renault Pinion having a synchronisation dog with anti-release mechanism.
FR2560540A1 (en) * 1984-03-05 1985-09-06 Ford France METHOD FOR MANUFACTURING CLUTCH DENTURES HAVING ROOF SLOWS
DE3427156A1 (en) * 1984-07-24 1986-02-06 Bayerisches Leichtmetallwerk Graf Blücher von Wahlstatt GmbH & Co KG, 8000 München FORGING PROCESS
FR2626643A1 (en) * 1988-01-29 1989-08-04 Ohoka Forge Co Ltd FORGED GEAR FOR GEARBOX
DE19523689A1 (en) * 1995-07-05 1997-01-16 Krupp Ag Hoesch Krupp Method of calibrating workpieces with profiled external contour, such as gearwheels - involves forging workpieces, starting from preform, radially inwards over whole generated surface, forging being carried out cold or semi-hot

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19744639B4 (en) * 1997-08-13 2007-03-01 Hirschvogel Umformtechnik Gmbh A method of manufacturing a shift gear, apparatus for carrying out the method, and a shift gear made by the method
DE19809039B4 (en) * 1998-03-04 2007-08-16 PMG Füssen GmbH Method for producing a metal sliding sleeve with internal toothing
DE10021588B4 (en) * 2000-05-04 2009-04-09 Schaeffler Kg Clutch toothing of an element of a synchronizing unit
DE102009026192B3 (en) * 2009-07-17 2010-07-01 Otto Fuchs Kg Synchronizer ring producing method, involves forging synchronizer ring in axial extension and cutting shaped ridge by stamping side contour of ratchet tooth and by separating sections unrequired for tooth
DE102011114504A1 (en) 2011-09-29 2013-04-04 Sona Blw Präzisionsschmiede Gmbh Method and device for producing a gear wheel with short toothing

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3438454A1 (en) * 1983-10-20 1985-05-15 O-Oka Forge Co., Ltd., Nagoya, Aichi METHOD FOR MACHINING CLUTCH GEARS FOR MOTOR VEHICLE GEARBOXES
FR2557946A1 (en) * 1984-01-06 1985-07-12 Renault Pinion having a synchronisation dog with anti-release mechanism.
FR2560540A1 (en) * 1984-03-05 1985-09-06 Ford France METHOD FOR MANUFACTURING CLUTCH DENTURES HAVING ROOF SLOWS
DE3427156A1 (en) * 1984-07-24 1986-02-06 Bayerisches Leichtmetallwerk Graf Blücher von Wahlstatt GmbH & Co KG, 8000 München FORGING PROCESS
WO1986000838A1 (en) * 1984-07-24 1986-02-13 Bayerisches Leichtmetallwerk Graf Blücher Von Wahl Forging process
DE3427156C2 (en) * 1984-07-24 1986-07-17 Bayerisches Leichtmetallwerk Graf Blücher von Wahlstatt GmbH & Co KG, 8000 München Method for producing a synchronous part with undercut teeth
FR2626643A1 (en) * 1988-01-29 1989-08-04 Ohoka Forge Co Ltd FORGED GEAR FOR GEARBOX
DE19523689A1 (en) * 1995-07-05 1997-01-16 Krupp Ag Hoesch Krupp Method of calibrating workpieces with profiled external contour, such as gearwheels - involves forging workpieces, starting from preform, radially inwards over whole generated surface, forging being carried out cold or semi-hot
DE19523689C2 (en) * 1995-07-05 1998-03-19 Plettac Umformtechnik Gmbh & C Procedure for calibrating workpieces with a profiled outer contour

Also Published As

Publication number Publication date
DE2040413A1 (en) 1971-02-25
DE2040413C3 (en) 1974-04-11

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977