초록

A bicycle derailleur apparatus comprises a derailleur including a mounting member adapted to be mounted to a bicycle frame and a chain guide coupled to the mounting member so that the chain guide moves relative to the mounting member. A power storing unit is supported by the derailleur.

대표청구항 ▼

1. A bicycle derailleur apparatus comprising: a derailleur including a mounting member adapted to be mounted to a bicycle frame and a chain guide coupled to the mounting member so that the chain guide moves relative to the mounting member; anda power storing unit supported by the derailleur, wherein

1. A bicycle derailleur apparatus comprising: a derailleur including a mounting member adapted to be mounted to a bicycle frame and a chain guide coupled to the mounting member so that the chain guide moves relative to the mounting member; anda power storing unit supported by the derailleur, wherein the power storing unit includes: a mounting bracket that is a distinct and separate member from the mounting member;a power storing element; anda power storing element accommodating portion that houses the power storing element;wherein the power storing element accommodating portion is formed separately from the mounting bracket so that the power storing element accommodating portion is a distinct and separate member from the mounting bracket and is coupled externally to the mounting bracket; andwherein the mounting member is structured as a common mounting member that mounts both the chain guide and the power storing unit to the bicycle frame so that the mounting member carries both the power storing unit and the chain guide. 2. The apparatus according to claim 1 wherein the power storing unit is stationary relative to the mounting member. 3. The apparatus according to claim 2 wherein the power storing unit is attached to the mounting member. 4. The apparatus according to claim 3 wherein the mounting member is structured to be immovably mounted to the bicycle frame. 5. The apparatus according to claim 1 wherein the mounting member is structured to be mounted to the bicycle frame by a fastener, and wherein the power storing unit is supported to the derailleur by the fastener. 6. The apparatus according to claim 1 wherein the mounting member comprises an attachment band. 7. The apparatus according to claim 6 wherein the attachment band is structured to be mounted to the bicycle frame by a fastener, and wherein the power storing unit is structured to be supported to the derailleur by the fastener. 8. The apparatus according to claim 1 wherein the power storing element comprises a battery. 9. The apparatus according to claim 1 wherein the power storing element accommodating portion is detachably coupled externally to the mounting bracket. 10. The apparatus according to claim 9 further comprising an electrical connector coupled to the mounting bracket and structured to externally electrically couple to the power storing element accommodating portion so that the power storing element accommodating portion is disposed at an outside surface of an outside wall of the mounting bracket. 11. The apparatus according to claim 9 further comprising a lock unit that selectively locks the power storing element accommodating portion to the mounting bracket so that the power storing element accommodating portion is disposed at an outside surface of an outside wall of the mounting bracket. 12. The apparatus according to claim 1 wherein the chain guide is structured to move a bicycle chain among a plurality of front sprockets attached to a pedal crank. 13. The apparatus according to claim 12 wherein the power storing unit is disposed above the chain guide. 14. The apparatus according to claim 13 further comprising a coupling unit that couples the chain guide to the mounting member so that the chain guide moves relative to the mounting member, and wherein the power storing unit is disposed forward of the coupling unit. 15. The apparatus according to claim 1 wherein the power storing unit is supported by the derailleur so that the bicycle frame is disposed between the power storing unit and the chain guide when the derailleur is mounted to the bicycle frame. 16. The apparatus according to claim 15 wherein the mounting member comprises an attachment band. 17. The apparatus according to claim 1 further comprising an electric drive unit that moves the chain guide relative to the mounting member, wherein the electric drive unit is supported by the derailleur. 18. The apparatus according to claim 17 wherein the power storing unit provides operating power to the electric drive unit. 19. The apparatus according to claim 5 wherein the power storing unit is mounted to the derailleur by the fastener and the fastener fasteningly engages the power storing unit so that the mounting member and the power storing unit are mounted to the bicycle frame by a common fastener. 20. The apparatus according to claim 7 wherein the power storing unit is mounted to the attachment band by the fastener and the fastener fasteningly engages the power storing unit so that the mounting member and the power storing unit are mounted to the bicycle frame by a common fastener. 21. The apparatus according to claim 20 wherein the derailleur is disposed substantially opposite to the power storing unit so that the bicycle frame is disposed between the power storing unit and the derailleur when the derailleur is mounted to the bicycle frame. 22. The apparatus according to claim 10 wherein the mounting bracket comprises: a power supply mounting portion that supports the power storing element accommodating portion so that the power storing element accommodating portion is disposed at an outside surface of an outside wall of the mounting bracket; anda connector mounting portion for mounting the electrical connector to the mounting bracket. 23. The apparatus according to claim 22 wherein the power supply mounting portion forms a first ledge upon which the power storing element accommodating portion is supported. 24. The apparatus according to claim 23 wherein the mounting bracket further comprises a connector supporting portion that forms a second ledge upon which the electrical connector is supported. 25. The apparatus according to claim 23 further comprising a biasing member that biases the power storing element accommodating portion away from the first ledge. 26. The apparatus according to claim 23 further comprising a lock unit that selectively locks the power storing element accommodating portion to the mounting bracket, wherein the lock unit comprises a lock member mounted to the mounting bracket so that the power storing element accommodating portion is retained on the first ledge. 27. The apparatus according to claim 26 wherein the lock member is structured so that the lock member can be manipulated to detach the power storing element accommodating portion from the first ledge without detaching the lock member from the mounting bracket. 28. The apparatus according to claim 11 wherein the lock unit comprises a lock member mounted to the mounting bracket and structured so that the lock member can be manipulated to detach the power storing element accommodating portion from the mounting bracket without detaching the lock member from the mounting bracket. 29. The apparatus according to claim 1 further comprising a drive unit including a microprocessor mounted to the mounting member, wherein the power storing unit provides operating electric power to the microprocessor. 30. The apparatus according to claim 1 further comprising a drive unit including an electric motor mounted to the mounting member so that the mounting member functions as a common mounting member that mounts the chain guide, the power storing unit and the electric motor to the bicycle frame. 31. The apparatus according to claim 1 wherein the power storing unit is structured to be indirectly mounted to the bicycle frame through the mounting member. 32. The apparatus according to claim 1 wherein the power storing unit is structured to be mounted to the bicycle frame in parallel with the mounting member. 33. The apparatus according to claim 32 wherein the power storing unit and the mounting member are structured to be mounted to the bicycle frame through a common fastener that fasteningly engages both the power storing unit and the mounting member.