IT1270215B - Dispositivo per lo smontaggio di un pneumatico da un cerchione - Google Patents
Dispositivo per lo smontaggio di un pneumatico da un cerchioneInfo
- Publication number
- IT1270215B IT1270215B ITMI941227A ITMI941227A IT1270215B IT 1270215 B IT1270215 B IT 1270215B IT MI941227 A ITMI941227 A IT MI941227A IT MI941227 A ITMI941227 A IT MI941227A IT 1270215 B IT1270215 B IT 1270215B
- Authority
- IT
- Italy
- Prior art keywords
- tire
- rim
- hook
- bead
- channel
- Prior art date
Links
- 239000011324 bead Substances 0.000 abstract 3
- 238000000605 extraction Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
- B60C25/05—Machines
- B60C25/132—Machines for removing and mounting tyres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Testing Of Balance (AREA)
- Tyre Moulding (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
E' descritto un dispositivo per lo smontaggio di un pneumatico da un cerchione, con un dispositivo di seraggio per tenere e ruotare un cerchione di una ruota e con un gancio per afferrare da dietro il tallone di un pneumatico e per l'estrazione oltre il bordo del cerchione. Diametralmente opposti al gancio (21), sono previsti mezzi di pressione (7-12), che sono mobili e comprimibili lateralmente contro il pneumatico. Questo movimento avviene in modo tale che in una posizione determinata, ciascun tallone (25) del pneumatico (6) da estrarre viene tenuto diametralmente opposto al gancio (21) nella zona del canale (28), mentre il pneumatico (6) viene ruotato dal dispositivo di serraggio. Durante questa rotazione il tallone (25) del pneumatico (6) viene tenuto sempre sicuramente nel canale (28), anche quando le forze che ancora si manifestano all'estrazione sono relativamente grandi, cosicché mediante il gancio (21) il tallone (25) del pneumatico (6) è sollevabile sempre con la forza minima possibile oltre il bordo (26) del cerchione (5).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9308945U DE9308945U1 (de) | 1993-06-16 | 1993-06-16 | Vorrichtung zur Demontage eines Reifens von einer Felge |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI941227A0 ITMI941227A0 (it) | 1994-06-13 |
ITMI941227A1 ITMI941227A1 (it) | 1995-12-13 |
IT1270215B true IT1270215B (it) | 1997-04-29 |
Family
ID=6894467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI941227A IT1270215B (it) | 1993-06-16 | 1994-06-13 | Dispositivo per lo smontaggio di un pneumatico da un cerchione |
Country Status (5)
Country | Link |
---|---|
CZ (1) | CZ135194A3 (it) |
DE (2) | DE9308945U1 (it) |
FR (1) | FR2706368B1 (it) |
IT (1) | IT1270215B (it) |
PL (1) | PL173324B1 (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2949486B2 (en) † | 2014-05-30 | 2022-04-13 | Snap-on Equipment Srl a unico socio | Method for mounting and demounting a tyre to and from a wheel rim |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMO20060273A1 (it) * | 2006-09-08 | 2008-03-09 | Giuliano Spa | Macchina per il montaggio e lo smontaggio di pneumatici e cerchi di ruote per veicoli |
ITMI20062076A1 (it) * | 2006-10-27 | 2008-04-28 | C M L S N C Di Marco Galbiati & C | Testata di lavoro per macchina smontagonmme e relativa macchina smontagomme |
EP2298580B1 (fr) * | 2009-09-21 | 2011-11-30 | du Quesne, Bertrand | Machine de montage et de démontage de pneus |
CN105150779B (zh) * | 2015-09-30 | 2017-04-12 | 池学建 | 轮辋卡环拆卸装置及其拆卸方法 |
EP3756910B1 (en) * | 2018-02-22 | 2023-07-19 | Central Motor Wheel Co., Ltd. | Tire assembly fitting device and tire assembly manufacturing method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3489198A (en) * | 1967-01-25 | 1970-01-13 | Sylvester William Malinski | Method and apparatus for mounting and removing pneumatic tires |
US4163468A (en) * | 1977-11-03 | 1979-08-07 | S. W. Malinski | Pivoted suspension for linear actuators of tire changing apparatus and the like |
DE8800372U1 (de) * | 1988-01-14 | 1988-03-24 | Stahlgruber Otto Gruber GmbH & Co, 8000 MÜnchen | Reifenmontiervorrichtung |
-
1993
- 1993-06-16 DE DE9308945U patent/DE9308945U1/de not_active Expired - Lifetime
-
1994
- 1994-04-29 DE DE4415064A patent/DE4415064A1/de not_active Withdrawn
- 1994-06-01 CZ CZ941351A patent/CZ135194A3/cs unknown
- 1994-06-08 FR FR9407006A patent/FR2706368B1/fr not_active Expired - Fee Related
- 1994-06-13 IT ITMI941227A patent/IT1270215B/it active IP Right Grant
- 1994-06-14 PL PL94303829A patent/PL173324B1/pl unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2949486B2 (en) † | 2014-05-30 | 2022-04-13 | Snap-on Equipment Srl a unico socio | Method for mounting and demounting a tyre to and from a wheel rim |
Also Published As
Publication number | Publication date |
---|---|
FR2706368A1 (fr) | 1994-12-23 |
DE4415064A1 (de) | 1994-12-22 |
PL303829A1 (en) | 1995-01-09 |
ITMI941227A0 (it) | 1994-06-13 |
ITMI941227A1 (it) | 1995-12-13 |
DE9308945U1 (de) | 1993-10-21 |
PL173324B1 (pl) | 1998-02-27 |
FR2706368B1 (fr) | 1996-08-14 |
CZ135194A3 (en) | 1995-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970725 |