FR2721541B1 - Method and device for forming the bottom of several grooves with circular generatrix and curved directrix distributed regularly around the axis of a mechanical part. - Google Patents

Method and device for forming the bottom of several grooves with circular generatrix and curved directrix distributed regularly around the axis of a mechanical part.

Info

Publication number
FR2721541B1
FR2721541B1 FR9407783A FR9407783A FR2721541B1 FR 2721541 B1 FR2721541 B1 FR 2721541B1 FR 9407783 A FR9407783 A FR 9407783A FR 9407783 A FR9407783 A FR 9407783A FR 2721541 B1 FR2721541 B1 FR 2721541B1
Authority
FR
France
Prior art keywords
axis
forming
mechanical part
several grooves
distributed regularly
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.)
Expired - Fee Related
Application number
FR9407783A
Other languages
French (fr)
Other versions
FR2721541A1 (en
Inventor
Michel Orain
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9407783A priority Critical patent/FR2721541B1/en
Priority to ES9501319A priority patent/ES2125139B1/en
Publication of FR2721541A1 publication Critical patent/FR2721541A1/en
Application granted granted Critical
Publication of FR2721541B1 publication Critical patent/FR2721541B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B21K1/765—Outer elements of coupling members
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D3/224—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a sphere
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Automatic Assembly (AREA)
FR9407783A 1994-06-24 1994-06-24 Method and device for forming the bottom of several grooves with circular generatrix and curved directrix distributed regularly around the axis of a mechanical part. Expired - Fee Related FR2721541B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9407783A FR2721541B1 (en) 1994-06-24 1994-06-24 Method and device for forming the bottom of several grooves with circular generatrix and curved directrix distributed regularly around the axis of a mechanical part.
ES9501319A ES2125139B1 (en) 1994-06-24 1995-06-23 PROCEDURE AND DEVICE TO FORM THE FUND OF SEVERAL CIRCULAR GENERATOR SLOTS AND CURVED GUIDELINE REGULARLY DISTRIBUTED AROUND THE AXLE OF A MECHANICAL PART.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9407783A FR2721541B1 (en) 1994-06-24 1994-06-24 Method and device for forming the bottom of several grooves with circular generatrix and curved directrix distributed regularly around the axis of a mechanical part.

Publications (2)

Publication Number Publication Date
FR2721541A1 FR2721541A1 (en) 1995-12-29
FR2721541B1 true FR2721541B1 (en) 1996-09-06

Family

ID=9464622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9407783A Expired - Fee Related FR2721541B1 (en) 1994-06-24 1994-06-24 Method and device for forming the bottom of several grooves with circular generatrix and curved directrix distributed regularly around the axis of a mechanical part.

Country Status (2)

Country Link
ES (1) ES2125139B1 (en)
FR (1) FR2721541B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477521A (en) * 1966-01-28 1967-04-21 Glaenzer Spicer Sa Process and tools for machining mechanical parts for obtaining circular generatrix grooves
JPS5924545A (en) * 1982-07-29 1984-02-08 Meiji Kikai Seisakusho:Kk Forging device of spherical socket member
JPS59104239A (en) * 1982-12-03 1984-06-16 Toyota Motor Corp Method and device for producing rolling race of roll for uniform-speed joint
JPH01104441A (en) * 1987-07-03 1989-04-21 Aida Eng Ltd Manufacturing equipment for equal velocity joint and its similar item

Also Published As

Publication number Publication date
FR2721541A1 (en) 1995-12-29
ES2125139A1 (en) 1999-02-16
ES2125139B1 (en) 2000-01-16

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
CJ Change in legal form
RM Correction of a material error
ST Notification of lapse