IT202000028406A1 - Attrezzatura di iniezione per sovrastampaggio di una cuffia trilobata - Google Patents
Attrezzatura di iniezione per sovrastampaggio di una cuffia trilobataInfo
- Publication number
- IT202000028406A1 IT202000028406A1 IT102020000028406A IT202000028406A IT202000028406A1 IT 202000028406 A1 IT202000028406 A1 IT 202000028406A1 IT 102020000028406 A IT102020000028406 A IT 102020000028406A IT 202000028406 A IT202000028406 A IT 202000028406A IT 202000028406 A1 IT202000028406 A1 IT 202000028406A1
- Authority
- IT
- Italy
- Prior art keywords
- cap
- overmolding
- trilobate
- injection equipment
- equipment
- Prior art date
Links
- 238000002347 injection Methods 0.000 title description 2
- 239000007924 injection Substances 0.000 title description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 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
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- 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
- F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
- F16D3/843—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers
- F16D3/845—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers allowing relative movement of joint parts due to the flexing of the cover
-
- 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
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
-
- 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
- F16D2250/0007—Casting
-
- 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
- F16D3/202—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 one coupling part having radially projecting pins, e.g. tripod joints
- F16D3/205—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 one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part
- F16D3/2055—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 one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part having three pins, i.e. true tripod joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Diaphragms And Bellows (AREA)
- Closures For Containers (AREA)
Description
stampaggio fornito da un distributore o camera calda nella camera di sovrastampaggio.
Stato della tecnica anteriore
Dal brevetto EP3323581B1 ? nota una siffatta attrezzatura di iniezione per il sovrastampaggio di un elemento anulare trilobato sulla superficie interna della prima porzione terminale
posizionata in modo che l?asse dell?elemento di stampaggio, e quindi quello della cuffia che ? coassiale ad esso, sia verticale rispetto al terreno durante il processo di sovrastampaggio
una di rezione parallela all?asse della cuffia, l?almeno una elemento anulare sagomato su una porzione di una cuffia di riparo secondo l'invenzione, rappresentata in una prima condizione operativa,
- le figure 2-6
cuffia 4. Facendo riferimento alla figura 8 tale elemento anulare 8a
materiale fuso di stampaggio Suddetta piastra mobile 3 comprende un corpo 28 ed ? mobile mediante mezzi di azionamento idraulici o elettrici, non rappresentati p
configurazione di parziale chiusura dell?attrezzatura di sovrastampaggio e di bloccaggio della cuffia 4 in cui la piastra mobile 3 ? movimentata nella sua posizione
Claims (1)
- (20), detta prima porzione terminale (5) della cuffia (4) e detta scanalatura (20) formando una camera di sovrastampaggio (36) di detto elemento anulare sagomato (8),
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102020000028406A IT202000028406A1 (it) | 2020-11-25 | 2020-11-25 | Attrezzatura di iniezione per sovrastampaggio di una cuffia trilobata |
EP21208376.0A EP4005767A1 (en) | 2020-11-25 | 2021-11-16 | Injection equipment for overmoulding a trilobate boot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102020000028406A IT202000028406A1 (it) | 2020-11-25 | 2020-11-25 | Attrezzatura di iniezione per sovrastampaggio di una cuffia trilobata |
Publications (1)
Publication Number | Publication Date |
---|---|
IT202000028406A1 true IT202000028406A1 (it) | 2022-05-25 |
Family
ID=74669257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102020000028406A IT202000028406A1 (it) | 2020-11-25 | 2020-11-25 | Attrezzatura di iniezione per sovrastampaggio di una cuffia trilobata |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP4005767A1 (it) |
IT (1) | IT202000028406A1 (it) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19955869A1 (de) * | 1999-11-22 | 2001-07-12 | Gkn Automotive Gmbh | Befestigung eines Faltenbalges auf einem Drehteil im Spritzgießverfahren |
US20060068925A1 (en) * | 2003-02-19 | 2006-03-30 | Kazuhiko Sueoka | Resin boots for constant velocity universal joint |
EP3323581B1 (en) | 2016-11-16 | 2019-03-13 | Yong Hoon Hur | Injection apparatus for molding combined member of constantvelocity joint boot, injection method of combined member of constant-velocity joint boot, and constant-velocity joint boot manufactured by injection method of combined member |
-
2020
- 2020-11-25 IT IT102020000028406A patent/IT202000028406A1/it unknown
-
2021
- 2021-11-16 EP EP21208376.0A patent/EP4005767A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19955869A1 (de) * | 1999-11-22 | 2001-07-12 | Gkn Automotive Gmbh | Befestigung eines Faltenbalges auf einem Drehteil im Spritzgießverfahren |
US20060068925A1 (en) * | 2003-02-19 | 2006-03-30 | Kazuhiko Sueoka | Resin boots for constant velocity universal joint |
EP3323581B1 (en) | 2016-11-16 | 2019-03-13 | Yong Hoon Hur | Injection apparatus for molding combined member of constantvelocity joint boot, injection method of combined member of constant-velocity joint boot, and constant-velocity joint boot manufactured by injection method of combined member |
Also Published As
Publication number | Publication date |
---|---|
EP4005767A1 (en) | 2022-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101778470B1 (ko) | 등속 조인트용 부트의 결합부재 성형을 위한 사출장치와 등속 조인트용 부트의 결합부재 사출방법 | |
US3609819A (en) | Moulding apparatus | |
IT9068016A1 (it) | Procedimento e dispositivo per la sformatura della fascia di garanzia di una capsula di chiusura | |
KR100919903B1 (ko) | 내표면에 박막을 갖는 중공성형품의 성형방법 | |
US3260782A (en) | Press for shaping and curing pneumatic tires | |
US2937409A (en) | Method of manufacture | |
IT202000028406A1 (it) | Attrezzatura di iniezione per sovrastampaggio di una cuffia trilobata | |
US2962761A (en) | Apparatus for molding flashless rubber articles | |
US3592887A (en) | Method of injection molding of plastic coating on hollow metal body | |
US5702736A (en) | Assembly for manufacturing a piston from plastic material | |
KR102007329B1 (ko) | D.s.i 공법을 이용한 후육부를 가진 투명제품 제작 금형 및 그 제작 방법 | |
KR20200145208A (ko) | 런너 자동 분리형 용기입구측 사출금형 | |
JPS6139893B2 (it) | ||
US2724865A (en) | Multi-cavity moulds | |
US7998395B2 (en) | Method for injection molding of hollow articles of plastic material | |
US2553722A (en) | Apparatus for retreading pneumatic tires | |
US2428315A (en) | Injection molding machine spreader | |
GB1195024A (en) | Improvements in or relating to Injection Moulding Machines. | |
US2414948A (en) | Molding apparatus | |
KR102231688B1 (ko) | 가류 금형의 그린 타이어 물림 방지 구조 | |
KR20180080381A (ko) | 타이어 가류금형 | |
GB2094217A (en) | Method and apparatus for action moulding solid steel-banded press-on industrial rubber tyres | |
CN106001505A (zh) | 改进的低压铸造水冷顶模 | |
US1532274A (en) | Apparatus for vulcanizing tires | |
JPH0361013A (ja) | 成形金型 |