IT8448946A1 - Metodo e dispositivo per la fabbricazione di rulli. - Google Patents
Metodo e dispositivo per la fabbricazione di rulli.Info
- Publication number
- IT8448946A1 IT8448946A1 IT1984A48946A IT4894684A IT8448946A1 IT 8448946 A1 IT8448946 A1 IT 8448946A1 IT 1984A48946 A IT1984A48946 A IT 1984A48946A IT 4894684 A IT4894684 A IT 4894684A IT 8448946 A1 IT8448946 A1 IT 8448946A1
- Authority
- IT
- Italy
- Prior art keywords
- rolls
- manufacture
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1459—Coating annular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0046—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2616—Moulds having annular mould cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/34—Moulds having venting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0028—Construction of wheels; methods of assembling on axle
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
- B29C2045/2714—Gates elongated, e.g. film-like, annular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/04—Bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/08—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with two or more rows of balls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833339356 DE3339356A1 (de) | 1983-10-29 | 1983-10-29 | Verfahren und vorrichtung zur herstellung von rollen |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8448946A0 IT8448946A0 (it) | 1984-10-04 |
IT8448946A1 true IT8448946A1 (it) | 1986-04-04 |
IT1178020B IT1178020B (it) | 1987-09-03 |
Family
ID=6213080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48946/84A IT1178020B (it) | 1983-10-29 | 1984-10-04 | Metodo e dispositivo per la fabbricazione di rulli |
Country Status (5)
Country | Link |
---|---|
US (1) | US4654181A (it) |
JP (1) | JPS60125615A (it) |
DE (1) | DE3339356A1 (it) |
FR (1) | FR2554042B1 (it) |
IT (1) | IT1178020B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2161110B (en) * | 1984-07-07 | 1988-03-23 | Rolls Royce | An annular bladed member having an integral shroud and a method of manufacture thereof |
GB2161109B (en) * | 1984-07-07 | 1988-12-21 | Rolls Royce | Integral bladed member |
JPH0225962Y2 (it) * | 1984-11-12 | 1990-07-16 | ||
DE3935295A1 (de) * | 1989-10-24 | 1991-05-02 | Rabe Juergen | Verfahren zur herstellung eines waelzlagerkaefigs mit angeformten federelementen und danach hergestellter walzlagerkaefig |
DE4126938C3 (de) * | 1991-08-10 | 2002-11-28 | Ina Schaeffler Kg | Rolle und Verfahren zu ihrer Herstellung |
JP3301873B2 (ja) * | 1994-11-18 | 2002-07-15 | 光洋精工株式会社 | 樹脂巻き部品の成形方法 |
JP3666536B2 (ja) * | 1997-05-19 | 2005-06-29 | 光洋精工株式会社 | 合成樹脂製保持器の製造方法 |
WO2001024986A1 (en) * | 1999-10-05 | 2001-04-12 | Conix Corporation | Injection molding techniques utilizing interlocking knit lines |
DE20016220U1 (de) * | 2000-09-19 | 2001-02-15 | Bito-Lagertechnik Bittmann GmbH, 55590 Meisenheim | Rolle |
DE10054251B4 (de) | 2000-11-02 | 2006-06-01 | Lucas Varity Gmbh | Steuerventilgehäuse für einen Unterdruck-Bremskraftverstärker |
DE102022115625A1 (de) | 2022-06-23 | 2023-12-28 | Schaeffler Technologies AG & Co. KG | Wälzlager, Spritzgusswerkzeug und Verfahren zur Herstellung eines Innenrings und/oder Außenrings |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3880978A (en) * | 1974-04-23 | 1975-04-29 | Ford Motor Co | Method for forming a remote annular rim of plastic material |
DE3024537A1 (de) * | 1980-06-28 | 1982-01-21 | FAG Kugelfischer Georg Schäfer & Co, 8720 Schweinfurt | Spannrolle aus kunststoff |
SE427913B (sv) * | 1981-04-14 | 1983-05-24 | Cougar Sa | Forfarande jemte anordning for framstellning av en for fordon eller liknande avsedd hjulkonstruktion av plastmaterial |
DE3134249A1 (de) * | 1981-08-29 | 1983-03-17 | Bayer Ag, 5090 Leverkusen | Kunststoffrad |
DE3226419C2 (de) * | 1982-07-15 | 1985-10-03 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Auf einem Lager angeordnetes Kunststoffrad |
DE3244203C2 (de) * | 1982-11-30 | 1986-11-20 | ASV Stübbe GmbH & Co KG, 4973 Vlotho | Kunststoffrad aus Felge, Speichen und Radnabe |
-
1983
- 1983-10-29 DE DE19833339356 patent/DE3339356A1/de active Granted
-
1984
- 1984-10-04 IT IT48946/84A patent/IT1178020B/it active
- 1984-10-23 US US06/663,943 patent/US4654181A/en not_active Expired - Fee Related
- 1984-10-26 FR FR848416366A patent/FR2554042B1/fr not_active Expired
- 1984-10-29 JP JP59226011A patent/JPS60125615A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1178020B (it) | 1987-09-03 |
JPH0460014B2 (it) | 1992-09-24 |
DE3339356A1 (de) | 1985-06-27 |
IT8448946A0 (it) | 1984-10-04 |
US4654181A (en) | 1987-03-31 |
FR2554042B1 (fr) | 1989-05-05 |
JPS60125615A (ja) | 1985-07-04 |
FR2554042A1 (fr) | 1985-05-03 |
DE3339356C2 (it) | 1990-06-07 |
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961029 |