GB2073068B - Finishing of camshafts - Google Patents

Finishing of camshafts

Info

Publication number
GB2073068B
GB2073068B GB8108177A GB8108177A GB2073068B GB 2073068 B GB2073068 B GB 2073068B GB 8108177 A GB8108177 A GB 8108177A GB 8108177 A GB8108177 A GB 8108177A GB 2073068 B GB2073068 B GB 2073068B
Authority
GB
United Kingdom
Prior art keywords
camshafts
finishing
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
GB8108177A
Other languages
English (en)
Other versions
GB2073068A (en
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.)
Ernst Thielenhaus GmbH and Co KG
Original Assignee
Ernst Thielenhaus GmbH and Co KG
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 Ernst Thielenhaus GmbH and Co KG filed Critical Ernst Thielenhaus GmbH and Co KG
Publication of GB2073068A publication Critical patent/GB2073068A/en
Application granted granted Critical
Publication of GB2073068B publication Critical patent/GB2073068B/en
Expired 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
    • B24B19/12—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
GB8108177A 1980-03-25 1981-03-16 Finishing of camshafts Expired GB2073068B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803011455 DE3011455C2 (de) 1980-03-25 1980-03-25 Maschine für die zweistufige Fertigbearbeitung der geschliffenen Nocken von Nockenwellen

Publications (2)

Publication Number Publication Date
GB2073068A GB2073068A (en) 1981-10-14
GB2073068B true GB2073068B (en) 1983-01-19

Family

ID=6098250

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8108177A Expired GB2073068B (en) 1980-03-25 1981-03-16 Finishing of camshafts

Country Status (3)

Country Link
DE (1) DE3011455C2 (enrdf_load_stackoverflow)
FR (1) FR2479064A1 (enrdf_load_stackoverflow)
GB (1) GB2073068B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440350A1 (de) * 1984-11-05 1986-05-15 Maschinenbau Grieshaber GmbH, 7620 Wolfach Vorrichtung zur feinbearbeitung der lager einer kurbelwellle
FR2655900B1 (fr) * 1989-12-19 1995-01-20 Procedes Machines Speciales Machine de superfinition pour des arbres, notamment des arbres a cames.
DE4015431C1 (en) * 1990-05-14 1991-04-25 Ernst Thielenhaus Kg, 5600 Wuppertal, De Finishing grinding machine for camshaft cams - has grinding contact stabiliser for each grinding stone holder with two chambers
US5655952A (en) * 1992-07-31 1997-08-12 Ernst Thielenhaus Kg System for honing camshaft cams
DE4225259C1 (de) * 1992-07-31 1993-11-18 Thielenhaus Ernst Kg Verfahren zum Feinschleifen der Nocken von Nockenwellen und Nockenwellenfeinschleifmaschinen für die Durchführung des Verfahrens
GB2269125B (en) * 1992-07-31 1995-02-22 Thielenhaus Ernst Kg A process for precision-grinding the cams of camshafts and camshaft precision-grinding machines for carrying out the process
DE4225260C1 (en) * 1992-07-31 1993-08-26 Ernst Thielenhaus Kg, 5600 Wuppertal, De Machine for fine grinding of camshaft cams - involves camshaft driven to rotate at predetermined rotation frequency around its axis with grinding stone pressed against cam orthogonally to camshaft axis
CN107855741A (zh) * 2017-12-11 2018-03-30 四川银钢通凸轮轴有限公司 一种凸轮轴冲床打字夹具及凸轮轴的加工方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1883016A (en) * 1929-08-26 1932-10-18 Delco Remy Corp Grinding apparatus
US1843301A (en) * 1929-09-28 1932-02-02 Norton Co Cam lapping machine
US1957568A (en) * 1930-03-03 1934-05-08 Carborundum Co Cam shaft lapping machine
US1988520A (en) * 1930-03-31 1935-01-22 Production Engineering Company Milling machine for cam shafts and the like
FR979269A (fr) * 1948-01-24 1951-04-24 Procédé et appareil ou machine-outil pour l'usinage avec precision de profils non circulaires, notamment de cames sur des arbres à cames ou de pièces analogues
FR1411247A (fr) * 1964-08-08 1965-09-17 Toyo Kogyo Company Ltd Machine à rectifier des cames de type rotatif
DE1752992B2 (de) * 1968-08-17 1974-02-07 Maschinenfabrik Ernst Thielenhaus, 5600 Wuppertal Vorrichtung zum Schleifen der Kugelrillen von runden Werkstücken
GB1430632A (en) * 1972-05-03 1976-03-31 Schiess Ag Grinding machines

Also Published As

Publication number Publication date
FR2479064B1 (enrdf_load_stackoverflow) 1983-01-14
DE3011455A1 (de) 1981-10-01
FR2479064A1 (fr) 1981-10-02
DE3011455C2 (de) 1982-08-19
GB2073068A (en) 1981-10-14

Similar Documents

Publication Publication Date Title
DE3176268D1 (en) Treatment of osteitis
GB2091858B (en) Surface treatment of objects
JPS5781830A (en) Improvement of complex
GB2074156B (en) Preparation of n-octadienol
GB2070011B (en) Alkylation of plyamines
DE3171976D1 (en) Determination of antibacterial agents
NZ196228A (en) Preparation of 3-iodomethyl-cephalosporins
GB2075972B (en) Method of synthesizing-unsaturatedketones
GB2073069B (en) Process for the finishing of camshafts
GB2068381B (en) Preparation of dialkyldithiophosphinates
GB2137224B (en) Preparation of meta-diisopropylbenzene
GB2078748B (en) Preparation of 2-methylenealdehydes
JPS5721778A (en) Drying of sludge
GB2073068B (en) Finishing of camshafts
DE3165013D1 (en) Preparation of 2-hydroxytetrahydrofuran
JPS56127408A (en) Manufacture of tiled block
JPS5794042A (en) Carbazolization of anthrimide
GB2070632B (en) Tanning
NZ196539A (en) Preparation of n-substituted-2-haloacetanilides
IL60122A0 (en) Preparation of oxacycloalkenones
JPS5734900A (en) Method of finishing clothing
DE3161207D1 (en) Preparation of 2-imidazolines
JPS57117676A (en) Finishing of ropes
JPS56113983A (en) Manufacture of block
IL61831A0 (en) Preparation of halogenoalkenes

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee