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1. 发明专利

JP2019018587A 自転車用制御装置およびこれを備える自転車用サスペンションシステム审中-公开
公开(公告)号：JP2019018587A
公开(公告)日：2019-02-07
申请号：JP2017135443
申请日：2017-07-11
申请人： SHIMANO KK
发明人： TEZUKA TOSHIO
IPC分类号： B62K25/04 , B62J99/00 , B62M1/10
摘要：【課題】ユーザビリティに貢献できる自転車用制御装置およびこれを備える自転車用サスペンションシステムを提供する。【解決手段】自転車用制御装置は、前輪、ドライブトレイン、およびサスペンションを備える自転車の自転車用制御装置であって、前記ドライブトレインは、駆動力が入力される入力部、前記駆動力が伝達される後輪、および、前記入力部に入力された前記駆動力を前記後輪に伝達する伝達機構を含み、前記入力部に入力された前記駆動力によって前記後輪が回転していない状態における前記入力部、前記伝達機構、前記前輪、および、前記後輪の少なくとも1つの動きに応じて、前記サスペンションの動作状態を変更する制御部を備える。【選択図】図6

2. 发明专利

JP2002037175A SPROCKET ASSEMBLY FOR BICYCLE AND LARGE SPROCKET FOR BICYCLE 失效
公开(公告)号：JP2002037175A
公开(公告)日：2002-02-06
申请号：JP2001187972
申请日：2001-06-21
申请人： SHIMANO KK
发明人： TEZUKA TOSHIO
IPC分类号： B62M9/00 , B62M9/12
摘要： PROBLEM TO BE SOLVED: To provide a sprocket assembly for smoothly performing shift operation between a small sprocket and a large sprocket. SOLUTION: Separate first and second support projections are arranged on opposed side surfaces with the small sprocket in the large sprocket. The first support projection has an abutting surface for abutting to a bottom surface of outer link plates of a chain, and is formed in arrangement and the size for passing through between a pair of adjacent outer link plates, and the first support projection is arranged in the vicinity of a tooth part of the large sprocket so as to raise the chain outward in the radial direction in changing a chain shift. The second support projection has an abutting surface for abutting to a bottom surface of the chain. The second support projection is positioned inside in the radial direction more than the first support projection so that the chain positioned between both projections forms an almost linear locus by abutting to the first and second support projections.

3. 发明专利

JP2001234953A DISC BRAKE 失效
公开(公告)号：JP2001234953A
公开(公告)日：2001-08-31
申请号：JP2001026003
申请日：2001-02-01
申请人： SHIMANO KK
发明人： KIRIMOTO KANJI , ANDO YOSHIAKI , OSE KENJI , ICHIDA TSUKASA , TEZUKA TOSHIO , MATSUSHITA TATSUYA
IPC分类号： B60T1/06 , B62L1/00 , B62L3/02 , F16D55/00 , F16D55/224 , F16D55/2255 , F16D55/226 , F16D65/02 , F16D65/14
摘要： PROBLEM TO BE SOLVED: To provide a disc brake of simple structure capable of preventing bending effectively. SOLUTION: This disc brake is composed of a supporting member having a mounting part to be coupled with part of a vehicle and a caliper housing coupled rotatably with the supporting member, wherein the caliper housing is equipped with a first friction member attached to a piston unit capable of sliding between the disengage position and the braking position and a second friction member arranged approximately parallel with the first friction member in such a way as forming a space for admitting a disc brake rotor in the area to the first friction member.

4. 发明专利

JP2001206274A DRIVING MECHANISM FOR BICYCLE TRANSMISSION AUXILIARY MECHANISM 失效
公开(公告)号：JP2001206274A
公开(公告)日：2001-07-31
申请号：JP2000393033
申请日：2000-12-25
申请人： SHIMANO KK
发明人： TEZUKA TOSHIO , YAMANAKA MASAHIRO , NANKO YOSHIAKI
IPC分类号： B62M9/10 , B62M9/04 , B62M9/12 , G05G1/48
摘要： PROBLEM TO BE SOLVED: To provide a driving mechanism for driving an auxiliary device for assisting shift operation of a bicycle transmission, capable of reducing power required for operating the transmission, decreasing the amount of pulling or releasing a shift operating wire, and/or automatically determining the execution timing of shift operation. SOLUTION: This driving mechanism is provided with a crank arm having a rotating shaft and a driving member. The driving member has a first contact part directed forward in the rotating direction of the crank arm, and a first inclined surface extended from the radial outer part of the contact part and directed backward in the rotating direction of the crank arm, not provided with a recessed part.

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