JPS57208324A - Additional processing of coupling sleeve in synchromesh mechanism and its device - Google Patents

Additional processing of coupling sleeve in synchromesh mechanism and its device

Info

Publication number
JPS57208324A
JPS57208324A JP9212481A JP9212481A JPS57208324A JP S57208324 A JPS57208324 A JP S57208324A JP 9212481 A JP9212481 A JP 9212481A JP 9212481 A JP9212481 A JP 9212481A JP S57208324 A JPS57208324 A JP S57208324A
Authority
JP
Japan
Prior art keywords
coupling sleeve
row
splines
wedge
members
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
JP9212481A
Other languages
Japanese (ja)
Other versions
JPH034774B2 (en
Inventor
Hironobu Sekimoto
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP9212481A priority Critical patent/JPS57208324A/en
Publication of JPS57208324A publication Critical patent/JPS57208324A/en
Publication of JPH034774B2 publication Critical patent/JPH034774B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
    • 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
    • F16D2023/0637—Details relating to the hub member on which the sliding is arranged

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Operated Clutches (AREA)
  • Forging (AREA)

Abstract

PURPOSE:To make it possible to process the titled coupling sleeve by a single step by a method wherein an engaging section of the coupling sleeve with respect to an insert is processed by smashing from inside a predetermined part of a row of splines formed in the inner peripheral surface of the coupling sleeve. CONSTITUTION:A guide member 4 which has a row of splines 7 engaging a row of splines 6 formed in the inner periphery of a semiprocessed coupling sleeve 5 and which has a center hole 9 and three guide holes 10 intersecting the axis of the hole 9 at right angles is prepared. Further, wedge-like members 11 each having a press processing section 12 for smashing a predetermined part of the row of splines 6 of the coupling sleeve 5 and a tapered surface 13 are provided in the guide holes 10, respectively. With the above structure, in case where the engaging section of the coupling sleeve 5 is processed, a press shaft 14 is thrusted whereupon the press processing section 12 of each of the wedge-like members 11 is pushed outwardly by the cooperative action of a tapered surface 15 of the press shaft 14 and the tapered surface 13 of each of the wedge-like members 11 so that the predetermined part of the row of splines 6 is smashed accurately, thereby it is enabled to perform the predetermined processing by a single step, resulting in the shortening of the processing time.
JP9212481A 1981-06-17 1981-06-17 Additional processing of coupling sleeve in synchromesh mechanism and its device Granted JPS57208324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9212481A JPS57208324A (en) 1981-06-17 1981-06-17 Additional processing of coupling sleeve in synchromesh mechanism and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9212481A JPS57208324A (en) 1981-06-17 1981-06-17 Additional processing of coupling sleeve in synchromesh mechanism and its device

Publications (2)

Publication Number Publication Date
JPS57208324A true JPS57208324A (en) 1982-12-21
JPH034774B2 JPH034774B2 (en) 1991-01-23

Family

ID=14045676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9212481A Granted JPS57208324A (en) 1981-06-17 1981-06-17 Additional processing of coupling sleeve in synchromesh mechanism and its device

Country Status (1)

Country Link
JP (1) JPS57208324A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59180141A (en) * 1983-03-31 1984-10-13 Isuzu Motors Ltd Keyway cutting method of sleeve in synchromesh mechanism for geared transmission
WO1999047291A1 (en) * 1998-03-18 1999-09-23 Kanemitsu Corporation Method of manufacturing sheet metal product having groove in inner circumferential end surface thereof
JP2011231925A (en) * 2010-04-05 2011-11-17 Nsk Ltd Method for manufacturing of ball screw nut
JP2013076462A (en) * 2011-09-15 2013-04-25 Nsk Ltd Ball screw actuator
WO2015139676A1 (en) * 2014-03-17 2015-09-24 Schaeffler Technologies AG & Co. KG Latching device, and transmission arrangement with the latching device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5572920A (en) * 1978-11-24 1980-06-02 Ntn Toyo Bearing Co Ltd Forming device for outer wheel of equal-velocity joint

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5572920A (en) * 1978-11-24 1980-06-02 Ntn Toyo Bearing Co Ltd Forming device for outer wheel of equal-velocity joint

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59180141A (en) * 1983-03-31 1984-10-13 Isuzu Motors Ltd Keyway cutting method of sleeve in synchromesh mechanism for geared transmission
JPH0556418B2 (en) * 1983-03-31 1993-08-19 Isuzu Motors Ltd
WO1999047291A1 (en) * 1998-03-18 1999-09-23 Kanemitsu Corporation Method of manufacturing sheet metal product having groove in inner circumferential end surface thereof
JP2011231925A (en) * 2010-04-05 2011-11-17 Nsk Ltd Method for manufacturing of ball screw nut
JP2013076462A (en) * 2011-09-15 2013-04-25 Nsk Ltd Ball screw actuator
WO2015139676A1 (en) * 2014-03-17 2015-09-24 Schaeffler Technologies AG & Co. KG Latching device, and transmission arrangement with the latching device

Also Published As

Publication number Publication date
JPH034774B2 (en) 1991-01-23

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