FR2505229B1 - Segments de pistons et procede et appareil pour leur fabrication - Google Patents

Segments de pistons et procede et appareil pour leur fabrication

Info

Publication number
FR2505229B1
FR2505229B1 FR8109266A FR8109266A FR2505229B1 FR 2505229 B1 FR2505229 B1 FR 2505229B1 FR 8109266 A FR8109266 A FR 8109266A FR 8109266 A FR8109266 A FR 8109266A FR 2505229 B1 FR2505229 B1 FR 2505229B1
Authority
FR
France
Prior art keywords
manufacture
piston segments
segments
piston
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
Application number
FR8109266A
Other languages
English (en)
Other versions
FR2505229A1 (fr
Inventor
Lodovico Raggi
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.)
Associated Engineering Italy SpA
Original Assignee
Associated Engineering Italy SpA
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 Associated Engineering Italy SpA filed Critical Associated Engineering Italy SpA
Priority to FR8109266A priority Critical patent/FR2505229B1/fr
Publication of FR2505229A1 publication Critical patent/FR2505229A1/fr
Application granted granted Critical
Publication of FR2505229B1 publication Critical patent/FR2505229B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/40—Expansion mandrels
    • B23B31/4073—Gripping the work or tool between planes almost perpendicular to the axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/26—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for simultaneously turning internal and external surfaces of a body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/06—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
FR8109266A 1981-05-08 1981-05-08 Segments de pistons et procede et appareil pour leur fabrication Expired FR2505229B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8109266A FR2505229B1 (fr) 1981-05-08 1981-05-08 Segments de pistons et procede et appareil pour leur fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8109266A FR2505229B1 (fr) 1981-05-08 1981-05-08 Segments de pistons et procede et appareil pour leur fabrication

Publications (2)

Publication Number Publication Date
FR2505229A1 FR2505229A1 (fr) 1982-11-12
FR2505229B1 true FR2505229B1 (fr) 1986-11-28

Family

ID=9258253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8109266A Expired FR2505229B1 (fr) 1981-05-08 1981-05-08 Segments de pistons et procede et appareil pour leur fabrication

Country Status (1)

Country Link
FR (1) FR2505229B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191026206A (en) * 1910-11-11 1911-03-09 John Whipp Improvements in Means for Securing Discs, Wheels and the like upon Shafts or Spindles.
US1405517A (en) * 1920-09-07 1922-02-07 Charles E Johnson Method of machining out-of-round piston-ring castings
US1561336A (en) * 1924-11-25 1925-11-10 John F Mcglenn Method of producing piston rings
US1666343A (en) * 1925-05-16 1928-04-17 Zh Rikagoku Kenkyujo Method of manufacturing piston rings
US2518142A (en) * 1946-12-14 1950-08-08 Gen Electric Tool for handling snap rings
US2741829A (en) * 1952-05-20 1956-04-17 Gen Motors Corp Snap ring tool
US3030104A (en) * 1960-11-15 1962-04-17 Chudy Stanley Compensating locators
US3756099A (en) * 1972-01-03 1973-09-04 E Sullivan Apparatus for machining a split engine ring and similar workpieces

Also Published As

Publication number Publication date
FR2505229A1 (fr) 1982-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse