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1. 发明公开

EP4428025A1 HYDRAULIC CONNECTOR FOR A HYDRAULIC SYSTEM OF A BICYCLE AND PROCESS FOR CONNECTING TOGETHER PIECES OF TUBE OF A HYDRAULIC SYSTEM OF A BICYCLE 审中-公开
公开(公告)号：EP4428025A1
公开(公告)日：2024-09-11
申请号：EP24162517.7
申请日：2024-03-08
申请人： Campagnolo S.r.l.
发明人： MEGGIOLAN, Mario , BOVE, Filippo
IPC分类号： B62L3/02 , B60T17/04 , F16L19/065 , F16L29/00
CPC分类号： B62L3/023 , B60T17/043 , F16L19/065
摘要： The hydraulic connector, intended for removably joining together a first and a second piece of a tube (11, 12) of a hydraulic system (1) of a bicycle, comprises:
- a tubular sleeve (20; 120) extending along a middle axis (A; B),
- a first area (21; 121) of the tubular sleeve (20; 120) intended for fixing to the first piece of tube (11) and a second area (22; 122) of the tubular sleeve (20; 120) intended for fixing to the second piece of tube (12),
- a first tubular segment (33; 133) and a second tubular segment (34; 134), wherein both of the tubular segments extend along the middle axis (A; B) and have internal diameter corresponding to the external diameter of the pieces of tube (11, 12) to be joined,
- a first hollow screw (31; 131), in screwing engagement in the first area (21, 121) of the tubular sleeve (20; 120), wherein the first tubular segment (33; 133) is formed in the first hollow screw (31; 131),
characterized in that
the tubular sleeve (20; 120) and the first hollow screw (31; 131) - in every section thereof along the middle axis (A; B) - have internal diameter equal to or greater than the internal diameter of the tubular segments (33, 34; 133, 134).

2. 发明公开

EP4250785A1 COMMUNICATION METHODS IN A BICYCLE ELECTRONIC SYSTEM 审中-实审
公开(公告)号：EP4250785A1
公开(公告)日：2023-09-27
申请号：EP23162441.2
申请日：2023-03-16
申请人： Campagnolo S.r.l.
发明人： MENDO, Andrea , MIGLIORANZA, Federico , RIZZO, Antonio
IPC分类号： H04W4/80 , H04W4/48 , B62J45/00 , B62J50/00 , H04W80/12 , H04W88/16 , H04W92/02
摘要： 1. Communication method, applied in a first component of a bicycle electronic system, the first component being connected in a Bluetooth Low Energy ® , BLE network with a second component, and connected in a network other than a BLE network, or non-BLE network, with a third component, comprising the steps a1-a3 of:
a1) receiving from the third component a data packet according to a communication protocol other than BLE, the data packet having an overhead and a payload 250);
a2) setting to said payload (250) a value of a characteristic of a GATT service, and
a3) transmitting the characteristic to the second component
and/or the steps b1-b3 of:
b1) receiving a characteristic of a GATT service from the second component, the characteristic having a value,
b2) encapsulating the value of the characteristic as payload (250) in a data packet according to a communication protocol other than BLE, the data packet further having an overhead, and
b3) transmitting the data packet to the third component.

3. 发明公开

EP4245652A1 RADIO-TRANSMISSION BICYCLE CONTROL DEVICE 审中-实审
公开(公告)号：EP4245652A1
公开(公告)日：2023-09-20
申请号：EP23161625.1
申请日：2023-03-13
申请人： Campagnolo S.r.l.
发明人： RUBINI, Stefano , PORRO, Marco
IPC分类号： B62K23/02 , B62M9/122
摘要： This bicycle control device (10) comprises a body (11), at least a button (26, 27) mounted on the body (11), an antenna (35) for connection via radio to a component of the bicycle, and an electronic unit (20) mounted in the body (11) and connected to the button (26, 27) and to the antenna (35). The control device (10) comprises an insert (31) made of electrically insulating material (having resistivity greater than 10 7 Ωm) mounted on the body (11) and the antenna (35) is mounted on the insert (31).
The arrangement of the antenna (35) on the insert (31) of such an insulating material eliminates the disturbances in the transmission from the antenna (35) to the component, whatever the material from which the body (11) of the control device (11) is made.

4. 发明公开

EP4124526A1 DIAGNOSIS SYSTEM AND METHOD FOR A BICYCLE HYDRAULIC BRAKING SYSTEM OF A DISC TYPE 审中-实审
公开(公告)号：EP4124526A1
公开(公告)日：2023-02-01
申请号：EP22186696.5
申请日：2022-07-25
申请人： Campagnolo S.r.l.
发明人： MEGGIOLAN, Mario , BOVE, Filippo , RUBINI, Stefano
IPC分类号： B60T11/16 , B60T17/22
摘要： One aspect of the invention relates to a diagnosis method for a bicycle hydraulic braking system (1) of the disc type, in particular of a master cylinder assembly (7) thereof, which comprises:
a) providing a master cylinder assembly (7) comprising a cylinder (8), a piston (9) movable by reciprocating motion inside the cylinder (8) against the action of a return spring (10), as well as a hydraulic tank (20) comprising a bottom (23), a ceiling (22), and a membrane (25) dividing the tank (20) in a variable volume filled chamber (26) and a complementarily variable volume empty chamber (27), said tank (20) being fluidically connected to the cylinder (8) through at least one main passage (21) in said bottom (23),
b) providing a meter device (40) of the distance of the membrane (25) from the ceiling (22) of the tank (20),
c) inserting a hydraulic fluid (5) in the master cylinder assembly (7),
d) moving the piston (9) by reciprocating motion inside the cylinder (8),
e) evaluating, with processing means, whether an output signal of the membrane detector device (40) is indicative of a temporary approach of the membrane (25) to the ceiling (22) having an extent corresponding to a predetermined approach range,
f) establishing that the master cylinder assembly (7) is correctly operating if the evaluation is positive, that the master cylinder assembly (7) is not correctly operative if the evaluation is negative.
Another aspect of the invention relates to a diagnosis system of a bicycle hydraulic braking system.

5. 发明公开

EP4087380A1 TOOL FOR HARVESTING OLIVES 审中-公开
公开(公告)号：EP4087380A1
公开(公告)日：2022-11-16
申请号：EP21700025.6
申请日：2021-01-07
申请人： Campagnolo S.r.l.
发明人： PELLICANO', Pasquale Patrizio , CURCU, Giampiero
IPC分类号： A01D46/26

6. 发明公开

EP4008623A1 BICYCLE GEARSHIFT 审中-实审
公开(公告)号：EP4008623A1
公开(公告)日：2022-06-08
申请号：EP21210997.9
申请日：2021-11-29
申请人： Campagnolo S.r.l.
发明人： PERUZZO, Piero , SCHIAVI, Cesare
IPC分类号： B62M9/16 , B62M9/124 , B62M9/126
摘要： The invention relates to a bicycle gearshift (10), comprising a first body configured to be associated with a bicycle frame, a second body (36) connected to, and moveable with respect to, said first body, a rocker arm (20) rotatably connected to said second body (36) at a rotation axis (X), a shaft (23) extending coaxially to said rotation axis (X) and fixedly associated with said rocker arm (20). A unidirectional rotation device (80) is operatively arranged between said shaft (23) and said second body (36) to allow the rotation of said shaft (23) with respect to the second body (36) only in a first direction of rotation about said rotation axis (X). A first elastic element (40) is associated with the second body (36) and with the rocker arm (20) to push said rocker arm (20) in rotation about said rotation axis (X) in said first direction of rotation. A damping device (50) is operatively arranged between said shaft (23) and said unidirectional rotation device (80) to generate a friction force when said rocker arm (20) is moved about said rotation axis (X) in a second direction of rotation opposite to said first direction of rotation. The damping device (50) comprises at least one friction surface (52) extending axially along a direction substantially parallel to the rotation axis (X) and in contact with said unidirectional rotation device (80).

7. 发明公开

EP3958664A1 DEVICE FOR HARVESTING BILBERRIES 审中-实审
公开(公告)号：EP3958664A1
公开(公告)日：2022-03-02
申请号：EP20717744.5
申请日：2020-04-21
申请人： Campagnolo S.r.l.
发明人： PELLICANO', Pasquale Patrizio , PREDIERI, Loredana
IPC分类号： A01D46/26

8. 发明公开

EP3957493A1 ADJUSTMENT TOOL FOR ADJUSTING THE TENSION OF A SPOKE OF A BICYCLE SPOKED WHEEL 审中-实审
公开(公告)号：EP3957493A1
公开(公告)日：2022-02-23
申请号：EP21200283.6
申请日：2018-11-27
申请人： Campagnolo S.r.l.
发明人： MEGGIOLAN, Mario
IPC分类号： B60B21/02 , B60B1/00 , B60B21/06 , B25B13/48
摘要： The invention relates to an adjustment tool (80) for adjusting the tension of a spoke (30) of a spoked wheel (100) for bicycle, comprising an elongated body (82) extending along a longitudinal axis (Y) and having a central longitudinal cavity (84) configured to house an end portion (32) of the spoke (30) and a longitudinal through slit (86) configured to allow the housing of said end portion (32) of the spoke (30) in said longitudinal cavity (84). The elongated body (82) comprises a grip portion (87) and a shaped end portion (88) extending along said longitudinal axis (Y) and configured to couple with a stem (42) of a spoke attachment element (40). Said shaped end portion (88) has an outer bulk, defined on a plane perpendicular to the longitudinal axis (Y) of the elongated body (82), smaller than that of said grip portion (87) and smaller than the diameter of a spoke attachment hole (18) provided in a rim (10) of the wheel (100) and in which said stem (42) is inserted.

9. 发明公开

EP3905004A1 BICYCLE COMPONENT PROVIDED WITH ELECTRONIC DEVICE 有权
公开(公告)号：EP3905004A1
公开(公告)日：2021-11-03
申请号：EP21170195.8
申请日：2021-04-23
申请人： Campagnolo S.r.l.
发明人： RIZZO, Antonio
IPC分类号： G06F1/3206 , H04W52/02 , B62M3/16 , B62M25/08 , B62K23/02 , B62M9/132 , B62M9/121 , B62J45/40 , B62J45/00
摘要： The invention relates to a method of operating an electronic device associated with a bicycle component and comprising a processor and a wake unit, the method comprising the following steps executable by the processor of the electronic device:
- operating alternately in standby mode and in running mode,
- switching from the standby mode to the running mode upon receiving a wake signal from the wake unit at predetermined wake conditions, and
- before switching from the running mode to the standby mode, modifying the configuration of the wake unit by updating the predetermined wake conditions, such that the subsequent wake signal is sent to the processor at updated wake conditions.
The invention also relates to a related bicycle component.

10. 发明公开

EP3828005A1 ABUTMENT INTERFACE BETWEEN THE HEAD OF A NIPPLE AND THE BRIDGE OF A WHEEL RIM AND SPOKED BICYCLE WHEEL 审中-实审
公开(公告)号：EP3828005A1
公开(公告)日：2021-06-02
申请号：EP20209342.3
申请日：2020-11-23
申请人： Campagnolo S.r.l.
发明人： MEGGIOLAN, Mario
IPC分类号： B60B1/00 , B60B1/04 , B60B21/06 , B60B23/08
摘要： This bicycle wheel comprises a rim (11) connected to a hub (12) by a plurality of spokes (13), wherein at least one of the spokes (13) is anchored to the rim (11) through a nipple (20) having a stem (21) inserted in a hole (17) in a bridge (16) of the rim (11) and facing towards the hub (12) and an enlarged head (22) hooked to the bridge (16). An abutment interface (30) between the head (22) of the nipple (20) and the bridge (16) of the rim (11) comprises:
- a first washer (31), with a radially inner first face (32) abutting on the bridge (16) and a radially outer second face (33),
- a second washer (41), with a radially inner first face (42) abutting on the second face (33) of the first washer (31) and a radially outer second face (43) abutting on the head (22) of the nipple (20).
The faces (32, 33, 42, 43) of the washers (31, 41) are shaped so as to allow the washers (31, 41) to make adjustment movements both with respect to each other and with respect to the nipple (20), during an initial step of the fixing operation of the spoke (13) to the rim (11), and vice-versa so as to prevent the washers (31, 41) from making any adjustment movement both with respect to one another and with respect to the nipple (20), during a subsequent fixing step of the spoke (13) to the rim (11) in which the nipple (20) has tension applied to it through the spoke (13).

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