FR2661632B1 - DEVICE FOR RECTIFYING THE HEAD OF A VALVE, ESPECIALLY OF AN INTERNAL COMBUSTION ENGINE. - Google Patents

DEVICE FOR RECTIFYING THE HEAD OF A VALVE, ESPECIALLY OF AN INTERNAL COMBUSTION ENGINE.

Info

Publication number
FR2661632B1
FR2661632B1 FR9006192A FR9006192A FR2661632B1 FR 2661632 B1 FR2661632 B1 FR 2661632B1 FR 9006192 A FR9006192 A FR 9006192A FR 9006192 A FR9006192 A FR 9006192A FR 2661632 B1 FR2661632 B1 FR 2661632B1
Authority
FR
France
Prior art keywords
rectifying
valve
head
combustion engine
internal combustion
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
FR9006192A
Other languages
French (fr)
Other versions
FR2661632A1 (en
Inventor
Jacques Leroux
Patrick Vivier
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.)
REALISA DIFFUSION INDLES ET
Original Assignee
REALISA DIFFUSION INDLES ET
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 REALISA DIFFUSION INDLES ET filed Critical REALISA DIFFUSION INDLES ET
Priority to FR9006192A priority Critical patent/FR2661632B1/en
Priority to ES91420148T priority patent/ES2051577T3/en
Priority to AT91420148T priority patent/ATE104195T1/en
Priority to DK91420148.8T priority patent/DK0456590T3/en
Priority to DE69101663T priority patent/DE69101663T2/en
Priority to EP91420148A priority patent/EP0456590B1/en
Priority to CA002041977A priority patent/CA2041977A1/en
Priority to US07/696,137 priority patent/US5199222A/en
Priority to JP3131819A priority patent/JP2895983B2/en
Priority to AU76411/91A priority patent/AU646861B2/en
Publication of FR2661632A1 publication Critical patent/FR2661632A1/en
Application granted granted Critical
Publication of FR2661632B1 publication Critical patent/FR2661632B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
    • B24B15/04—Machines or devices designed for grinding seat surfaces; Accessories therefor on valve members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/02—Milling surfaces of revolution
    • B23C3/05—Finishing valves or valve seats
    • B23C3/058—Reconditioning of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
FR9006192A 1990-05-07 1990-05-07 DEVICE FOR RECTIFYING THE HEAD OF A VALVE, ESPECIALLY OF AN INTERNAL COMBUSTION ENGINE. Expired - Fee Related FR2661632B1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR9006192A FR2661632B1 (en) 1990-05-07 1990-05-07 DEVICE FOR RECTIFYING THE HEAD OF A VALVE, ESPECIALLY OF AN INTERNAL COMBUSTION ENGINE.
AT91420148T ATE104195T1 (en) 1990-05-07 1991-05-03 VALVE HEAD GRINDING DEVICE, ESPECIALLY FOR AN INTERNAL COMBUSTION ENGINE.
DK91420148.8T DK0456590T3 (en) 1990-05-07 1991-05-03 Device for grinding valve heads, especially for an internal combustion engine
DE69101663T DE69101663T2 (en) 1990-05-07 1991-05-03 Valve head grinder, in particular for an internal combustion engine.
EP91420148A EP0456590B1 (en) 1990-05-07 1991-05-03 Valve head grinding device, particularly for an internal combustion engine
ES91420148T ES2051577T3 (en) 1990-05-07 1991-05-03 DEVICE FOR GRINDING THE HEAD OF A VALVE, IN PARTICULAR OF AN INTERNAL COMBUSTION ENGINE.
CA002041977A CA2041977A1 (en) 1990-05-07 1991-05-06 Valve head rectifying device, particularly for an internal combustion engine
US07/696,137 US5199222A (en) 1990-05-07 1991-05-06 Device for grinding the head of a valve, especially of an internal-combustion engine
JP3131819A JP2895983B2 (en) 1990-05-07 1991-05-07 Grinding equipment
AU76411/91A AU646861B2 (en) 1990-05-07 1991-05-07 Device for grinding the head of a valve, especially of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006192A FR2661632B1 (en) 1990-05-07 1990-05-07 DEVICE FOR RECTIFYING THE HEAD OF A VALVE, ESPECIALLY OF AN INTERNAL COMBUSTION ENGINE.

Publications (2)

Publication Number Publication Date
FR2661632A1 FR2661632A1 (en) 1991-11-08
FR2661632B1 true FR2661632B1 (en) 1995-01-06

Family

ID=9396715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9006192A Expired - Fee Related FR2661632B1 (en) 1990-05-07 1990-05-07 DEVICE FOR RECTIFYING THE HEAD OF A VALVE, ESPECIALLY OF AN INTERNAL COMBUSTION ENGINE.

Country Status (1)

Country Link
FR (1) FR2661632B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1702267A (en) * 1929-02-19 miller
US1786022A (en) * 1927-04-27 1930-12-23 Harry G Miller Driving head for small lathes
US2618105A (en) * 1950-04-20 1952-11-18 Arthur H Anderson Valve grinder
FR1066669A (en) * 1952-11-18 1954-06-09 Device for rotating valves to be lapped or rectified
DE1951575A1 (en) * 1969-10-13 1971-06-24 Alois Juvan Device for generating a reciprocating rotary movement on the output side with continuous rotary movement on the drive side, in particular for grinding in valves
DE3041722A1 (en) * 1980-11-05 1982-06-16 Ingenious Devices Ltd., Orillia, Ontario Centre-less grinder for valves - has parallel base rollers with control roller moved vertically with variable axis

Also Published As

Publication number Publication date
FR2661632A1 (en) 1991-11-08

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse
ST Notification of lapse