CN1149026A - Bicycle brake with power accessary - Google Patents
Bicycle brake with power accessary Download PDFInfo
- Publication number
- CN1149026A CN1149026A CN96109640A CN96109640A CN1149026A CN 1149026 A CN1149026 A CN 1149026A CN 96109640 A CN96109640 A CN 96109640A CN 96109640 A CN96109640 A CN 96109640A CN 1149026 A CN1149026 A CN 1149026A
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- China
- Prior art keywords
- aforementioned
- wheel
- electro
- motor
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/18—Controlling the braking effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/53—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells in combination with an external power supply, e.g. from overhead contact lines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
- B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
- B62M11/16—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears built in, or adjacent to, the ground-wheel hub
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/60—Rider propelled cycles with auxiliary electric motor power-driven at axle parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/12—Bikes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Braking Arrangements (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a bicycle brake apparatus accompanied by power, wherein, a first pinion, a planet gear, a revolving gear frame and a fixed first inside peripheral gear form a planet gear mechanism, thereby forming a first reducing mechanism. The output of a back geared electro-motor will rotate and drive a second pinion, the rotation of the second pinion will decelerate and reduce the rotation of a second inside peripheral gear and rotate and drive the wheel hub body by a one-way clutch, and only the power of the electro-motor is conveyed to the front wheel, a clutch mechanism will release the electro-motor conveying mode from the driving of the wheel hub body, and the dynamic braking mode is released.
Description
The present invention is relevant attached power bicycle brake equipment.More in detail, be about having the attached power bicycle brake equipment of the clutch mechanism that the rotor dynamic brake of the electro-motor of the trailing wheel of bicycle or f-w-d is used.
The known attached power bicycle that has the loading storage battery that electro-motor is installed as power.Bicycle be eventually power with people's Pedalling as power, and attached power bicycle is the bicycle with driver train that contributor's Pedalling uses.The actuating device of this attached power bicycle has various motions.Wherein, also known have at wheel hub enroll DC motor (spy opens clear 53-94515 number, will show flat 6-506891 number).
On the one hand, wheel hub after the bicycle of chain gear is to make rotational force only pass on positive rotation to drive wheels when having only with pedal drive, makes the positive rotation power of drive wheels can not be conveyed to the free gear of pedal on the contrary.Free gear is the function with rotational force of only passing on a direction, that is one-way clutch mechanism.
Usually, front wheel hub is not because have this freewheel, thus load onto electro-motor at front wheel hub, or when driving front-wheel at loading electro-motor such as front fork, the rotor of electro-motor is also with pedal drive when electro-motor does not move, and has the problem that pedal operation can change.
And attached power bicycle is because of loading electro-motor, so the storage battery car body is heavier than Regular Bicycle.So when loading the brake equipment that common bicycle adopts, attached power bicycle has the problem that braking quality can not cooperate.The present invention is these problems that solve attached power bicycle.
The present invention is according to developing as above-mentioned technical background, will reaching following purpose.
The present invention's purpose is the brake equipment of braking in that the dynamic brake function of utilizing the electro-motor that drives bicycle is provided.
Other purposes of the present invention are to provide the dynamic brake that makes electro-motor can have the attached power bicycle brake equipment of clutch mechanism with opening and closing.
For achieving the above object, the present invention takes following technical scheme:
A kind of bicycle brake system with power, it is the hub body that the rotation of the output shaft of electro-motor output is passed to the wheel hub of the trailing wheel of bicycle or front-wheel, with aforementioned trailing wheel or aforementioned f-w-d, it is characterized by: having is situated between is between aforementioned hub body and the aforementioned output shaft, will pass to that aforementioned electro-motor is passed rotor from the rotation of aforementioned trailing wheel or front-wheel and device that dynamic brake is used.
A kind of bicycle brake system with power, it is the hub body that the rotation of the output shaft of electro-motor output is passed to the wheel hub of the trailing wheel of bicycle or front-wheel, and with aforementioned trailing wheel or wheel drive, it is characterized by: having is situated between is between aforementioned hub body and the aforementioned output shaft, will be conveyed to the power-transfer clutch of the rotor of aforementioned electro-motor from the rotation of aforementioned trailing wheel or aforementioned front-wheel for dynamic brake.
The described bicycle brake system with power is characterized by the rotation output that has aforementioned electro-motor and is conveyed to aforementioned hub body and rotates the 1st free-wheel clutch that output is used.
Described bicycle brake system with power is characterized by: aforementioned clutch is, will be passed to the 2nd free-wheel clutch that the rotor of aforementioned electro-motor is used from the rotation of aforementioned trailing wheel or aforementioned front-wheel.
Described bicycle brake system with power, it is characterized by aforementioned the 2nd free-wheel clutch, be from aforementioned trailing wheel or aforementioned front-wheel rotation to be conveyed to the rotor of aforementioned electro-motor and dynamic brake, maybe will pass on any one free-wheel clutch of selection in 2 positions that blocking becomes neutrality with selecting a property.
To take following device in order to solve aforementioned problems the present invention.
The present invention's attached power bicycle brake equipment, mainly be,
The hub body that the rotation output of the output shaft of electro-motor is conveyed to the wheel hub of the trailing wheel of bicycle or front-wheel drives the actuating device of the attached power bicycle of aforementioned trailing wheel or aforementioned front-wheel, its feature,
Have Jie between aforementioned hub body and aforementioned output shaft, will be conveyed to the rotor of aforementioned electro-motor from the rotation of aforementioned trailing wheel or front-wheel and device that dynamic brake is used.
Simultaneously, the present invention's attached power bicycle brake equipment, mainly be,
The hub body that the rotation output of the output shaft of electro-motor is conveyed to the wheel hub of the trailing wheel of bicycle or front-wheel drives the actuating device of the attached power bicycle of aforementioned trailing wheel or aforementioned front-wheel, it is characterized by,
Having is situated between is between aforementioned hub body and the aforementioned output shaft, for will be from the power-transfer clutch to the rotor reception and registration of aforementioned electro-motor of the rotary electrification braking of aforementioned trailing wheel or aforementioned front-wheel.
Aforementioned clutch is passed on the rotation of aforementioned electro-motor output and the 1st free-wheel clutch that aforementioned output is used to aforementioned hub body to have.And aforementioned clutch is to have from aforementioned trailing wheel or the 2nd free-wheel clutch of passing on the rotor of aforementioned electro-motor to use from the rotation of aforementioned front-wheel.
Aforementioned the 2nd free-wheel clutch, be to pass on rotation and dynamic brake from aforementioned trailing wheel or aforementioned front-wheel to the rotor of aforementioned electro-motor, or blocking is passed on and can make control finer and closely woven and effective when making it to become the neutral any one free-wheel clutch that can select in 2 positions.The present invention has positive effect:
As above detailed description, the present invention is because according to the electro-motor dynamic brake, so can brake effectively.Simultaneously, because enroll clutch mechanism, so also can remove dynamic brake.And the power and the pedal operation of electro-motor irrespectively can be conveyed to wheel.Following with reference to accompanying drawing, the present invention is described in detail for example:
Fig. 1 is the section drawing of the wheel hub of demonstration embodiments of the invention.
Fig. 2 (a) (b) is the section drawing that shows the detail of the 2nd Ring gear.
Fig. 3 is for showing the section drawing of pawl and ratchet pawl interlock.
Fig. 4 (a) (b), (c) is the figure of the detail of the pawl that shows power-transfer clutch.
Fig. 5 (a) (b), (c) is the figure that shows the detail of power-transfer clutch releasing pawl.
Below, according to drawing explanation embodiments of the invention.Fig. 1 is the section drawing of wheel hub before the bicycle of the present invention's embodiment.Hub spindle 1 is the axle of hollow, and at both ends is formed with male thread 2,3.At male thread 2,3, screwing in has nut 7, the pawl 6 of front fork 5 is inserted and pawl 6 is fixed on hub spindle 1.
Electro-motor (not shown) is to be fixed on hub body 30 exterior front forks 5.From the rotation of the output shaft of electro-motor, will be via timing belt 19 driving timing belt wheels 29.Timing belt wheel 29, since fixing at driving plectane 23 according to jag 25, so can not rotate mutually.Driving his end of plectane 23, formed the 1st miniature gears 14.
The 1st miniature gears 14 is to be engaged in planetary wheel 15.Drive plectane 23, be to be supported in hub body 30 according to steel ball 28 with rotating freely.Simultaneously, driving plectane 23, is to support to become to rotate freely according to the steel ball 24a that screws in pressure pearl part 24 rotations of fixing at hub spindle 1.
At the 1st miniature gears 14, be occluding with planetary wheel 15.Planetary wheel 15 is 3 of the periphery equal angles position configuration of the 1st miniature gears 14.The axle 16 of planetary wheel 15 is the bearing portions 18 that are supported in gear frame 17, and planetary wheel 15 is to support at axle 16 with rotating freely.
Therefore, gear frame 17 is slightly circlewise, has the space of supporting 3 planetary wheel 15 usefulness, and being configured to can rotation around hub spindle 1.Week is disposed the 1st Ring gear 20 outside 3 planetary wheels 15.At the center of the 1st Ring gear 20, be formed with croze hole 21.Croze hole 21 is the croze axles 22 that are engaged in hub spindle 1 formation.As a result, the 1st Ring gear 20 will become at hub spindle 1 and connect to and can not rotate relatively.
His end at hub body 30 is formed with plane of rotation 32.At plane of rotation 32, there is steel ball 33 to rotate.Because steel ball 33 is the also rotations simultaneously of plane of rotation 35 at pressure ball spare 34, so these will constitute bearing.At hub body 30, there is sheet eaves 37 to be arranged in parallel integratedly.Eaves 37 is that an end of spoke (not shown) is stuck in spoke hole 38 and fixes.
As a result, steel ball 28,33 will become pressing pearl part 25,34 to support mutually to become to rotate freely with hub body 30.Planetary wheel 15, be engaged in 20 formation of the 1st Ring gear ring-type internal-gear the 1st in all teeth 40.At the 1st Ring gear 20, dispose 3 the 2nd miniature gearss 41.The axle 42 of the 2nd miniature gears 41 is to be supported in the 1st Ring gear 20, and the 2nd miniature gears 41 is supported in axle 42 with rotating freely.
The 2nd miniature gears 41 is to be engaged in the outer peripheral teeth 43 that gear frame 17 is provided with.Simultaneously, the 2nd miniature gears 41 is not because revolve round the sun, so will rotate driving according to outer peripheral teeth 43 according to the revolution of gear frame 17.The 2nd Ring gear 45 will drive via the 2nd interior all tooth 44 rotations according to the rotation of the 2nd miniature gears 41.
Show in detail as Fig. 2 institute, in the periphery of the 2nd Ring gear 45, dispose free-wheel clutch 50, i.e. ratchet device.The section drawing that shows the interlock of free-wheel clutch at Fig. 3 in detail.The pawl 51 of free-wheel clutch 50 is the hook tooths 52 that are engaged in the inner peripheral surface formation of hub body 30.
Pawl 51 is formed with spring fastener 54, will engage circular spring 53 at this spring fastener 54, fastens to center position with elastic force.That is, often add gesture, so will be engaged in hook tooth 52 to erecting direction.Pawl 51 is to prepare to add up to 2 kinds.Other a kind is the situation difference person (with reference to Fig. 2) of spring fastener 54 opposite sides that is configured in pawl 51.
Another pawl 51 is across angle configurations.With the 2nd kind of pawl 51 across 180 the degree angles, dispose 2 pawls 51 in same direction with kind.As a result, total disposes 4 pawls 51.This is, for the pass of the power of passing on electro-motor is that intensity is also enough when making it to pass on moment of torsion to increase.
Free-wheel clutch 50, because of being the function of only passing on the rotational force of a direction, that is one-way clutch mechanism, so the power of electro-motor can only be conveyed to wheel.Free gear is to have the function of only passing on unidirectional rotational force, i.e. one-way clutch mechanism.If when not having free-wheel clutch 50, the rotor of electro-motor also will drive when stopping electro-motor, and makes pedal become heavy.Simultaneously, has the advantage that glancing impact can cut off the inertia gesture of rotor.
Aforementioned free-wheel clutch 50 can not stop or removing action.Have more power-transfer clutch 60 at present embodiment.The pawl 61 of power-transfer clutch 60 is to be configured in slit 62 (with reference to Fig. 2) with 180 degree arranged spaced 2 places at the 2nd Ring gear 45.Be formed with axis hole 65 at pawl 61.Be inserted with pawl pin 64 at axis hole 65.Pawl pin 64 is the pawl pin holes 65 that are inserted in the 2nd Ring gear 45.
As shown in Figure 5, in the side that power-transfer clutch is removed cam 70,, be to be formed with pawl contact surface 72 in this example in the angle position of about 40 degree (contact surface C) of angle at angle θ.Pawl contact surface 72 is to be formed with 3 contact surface A, B, C.Contact surface A, B, C are root periphery angle position and angle θ difference.Because of the tilt angle theta difference of contact surface A, B, C, so power-transfer clutch removed that cam 70 drives when touching pawl 61, wedge power will be according to contact position and difference.
Therefore, during according to bell crank mechanism 80 (with aftermentioned) lever, lever will be smooth.Simultaneously, pawl 61 has contact surface 68, and when power-transfer clutch was removed cam 70 and touched this contact surface 68, pawl 61 will shake as the center with pawl pin 64, and removed the interlock of pawl 61 and ratchet 52.
Power-transfer clutch is removed cam 70, is formed with the pin-and-hole 73 of semi arch, has pin 75 to run through hub spindle 1 therein and inserts, so power-transfer clutch is removed cam 70 and hub spindle 1 is to link integratedly.Pin 75 is to be inserted in wheel hub 1 interior keyhole 74 to the diametric(al) perforation, can only move a certain distance in this keyhole 74.Having push rod 76 to be set as to axis direction at the centre hole of hub spindle 1 moves freely.As a result, equal that push rod 76 is attached at power-transfer clutch and remove cam 70.
His end of push rod 76 is to be attached at bell crank mechanism 80.The mechanism 80 of bell crank is to drive push rod according to drive the inner component 82 driving bell cranks 81 that prop up with clutch control metal filament 83.Being configured to of this bell crank mechanism 80 is well-known, so will omit explanation.As a result, when driving push rod 76 with clutch control metal filament 83, push rod 76 will drive and drive clutch claw releasing cam 70 to axis direction, and its pawl contact surface 72 can contact the contact surface 68 at pawl 61, and the engaging of releasing pawl 61 and hook tooth 52.
Because according to releasing, can be that system cuts off with the driving of electro-motor, so can drive as common bicycle ground.Otherwise when this pawl 61 and hook tooth 51 engagings, the driving meeting of hub body 30 is conveyed to pawl 61 from hook tooth 52, will drive the rotor of electro-motor at last.
From above stated specification as can be known, the rotation of the 1st miniature gears 14 of the output of electro-motor is a planetary wheel 15, and the 1st interior all teeth 40 of the gear frame 17 of revolution and fixing Ring gear constitute sun and planet gear, and become differential gear train.In other words, will constitute the 1st speed reduction gearing of the rotational delay of the 1st miniature gears 14 of the output rotation of electro-motor.
The output of the 1st speed reduction gearing will be as the rotation output of the outer peripheral teeth 43 of gear frame 17.The 2nd miniature gears 41 is with the 2nd interior all teeth 44 of rotation driving ring generating gear.Because the difference of all teeth 44 is few in the ratio of number of teeth of the 2nd miniature gears 41 the 2nd, so will more slow down.Though this sun and planet gear can not constitute differential gear train, will constitute the 2nd speed reduction gearing.
The rotation of having slowed down becomes via free-wheel clutch 50 hub body 30 rotation drivings.
Below, the action of previous embodiment is described.From above stated specification as can be known, the 1st miniature gears 14 of the output shaft 12 of electro-motor, planetary wheel 15, the pivot arm 17 of revolution and the 1st fixing interior all teeth 40 will constitute sun and planet gear, form differential gear train.In other words, will constitute the 1st speed reduction gearing of the rotational delay of the 1st miniature gears 14 of the output rotation of electro-motor.
The output of the 1st speed reduction gearing will be as the rotation of the outer peripheral teeth 43 of pivot arm 17 and export.The output of the electro-motor that has slowed down will be rotated driving the 2nd miniature gears 41.The 2nd miniature gears 41 will rotate all teeth 44 in the driving the 2nd.Because the number of teeth of the 2nd miniature gears 41 is to lack than the number of teeth of the 2nd interior all teeth 44, so will more slow down at this.
Though this sun and planet gear does not constitute differential gear train, will constitute the 2nd No.1 mechanism.The rotation of having slowed down will drive hub body 30 rotations via free-wheel clutch 50, and free-wheel clutch 50 also can convey to wheel by a power with electro-motor when pedal is stopped.
When driving push rods 76, push rod 76 can be driven and power-transfer clutch is removed cam 70 to axis direction and drive with clutch control metal filament 83, the contact surface 68 that its pawl contact surface 72 will engaging nail 61, and remove the engaging of pawl 61 and hook tooth 52.
Remove according to this, with can and the driving of electro-motor be that system cuts off, so can basis drive as the pedal operation of common bicycle.Otherwise during 51 engagings of this pawl 61 and hook tooth, the driving of hub body 30 will be conveyed to pawl 61 from hook tooth 51, will drive the rotor of electro-motor at last and dynamic brake.
Previous embodiment is with the electro-motor person that is loaded in the front fork, still, and also can be for for example enrolling in the wheel hub, or be loaded in handle bar, technology ground as everyone knows more is configured in other positions.
Claims (5)
1, a kind of bicycle brake system with power, it is the hub body that the rotation of the output shaft of electro-motor output is passed to the wheel hub of the trailing wheel of bicycle or front-wheel, with aforementioned trailing wheel or aforementioned f-w-d, it is characterized by: having is situated between is between aforementioned hub body and the aforementioned output shaft, will pass to that aforementioned electro-motor is passed rotor from the rotation of aforementioned trailing wheel or front-wheel and device that dynamic brake is used.
2, a kind of bicycle brake system with power, it is the hub body that the rotation of the output shaft of electro-motor output is passed to the wheel hub of the trailing wheel of bicycle or front-wheel, and with aforementioned trailing wheel or wheel drive, it is characterized by: having is situated between is between aforementioned hub body and the aforementioned output shaft, will be conveyed to the power-transfer clutch of the rotor of aforementioned electro-motor from the rotation of aforementioned trailing wheel or aforementioned front-wheel for dynamic brake.
3,, it is characterized by the rotation output that has aforementioned electro-motor and be conveyed to aforementioned hub body and rotate the 1st free-wheel clutch that output is used as the bicycle brake system as described in the claim 2 with power.
4, as the bicycle brake system with power as described in claim 2 or 3, it is characterized by: aforementioned clutch is, will be passed to the 2nd free-wheel clutch that the rotor of aforementioned electro-motor is used from the rotation of aforementioned trailing wheel or aforementioned front-wheel.
5, as the bicycle brake system as described in the claim 4 with power, it is characterized by aforementioned the 2nd free-wheel clutch, be from aforementioned trailing wheel or aforementioned front-wheel rotation to be conveyed to the rotor of aforementioned electro-motor and dynamic brake, maybe will pass on any one free-wheel clutch of selection in 2 positions that blocking becomes neutrality with selecting a property.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP248887/1995 | 1995-09-01 | ||
JP248887/95 | 1995-09-01 | ||
JP24888795A JP3439888B2 (en) | 1995-09-01 | 1995-09-01 | Powered bicycle braking device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1149026A true CN1149026A (en) | 1997-05-07 |
CN1070125C CN1070125C (en) | 2001-08-29 |
Family
ID=17184927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96109640A Expired - Fee Related CN1070125C (en) | 1995-09-01 | 1996-09-02 | Bicycle brake with power accessary |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3439888B2 (en) |
CN (1) | CN1070125C (en) |
TW (1) | TW372221B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101797950A (en) * | 2010-04-02 | 2010-08-11 | 苏州八方电机科技有限公司 | Hub of electric bicycle |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8381884B2 (en) | 2008-11-10 | 2013-02-26 | Shimano Inc. | Bicycle braking system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2702541A1 (en) * | 1977-01-21 | 1978-07-27 | Siemens Ag | DRIVE ARRANGEMENT FOR A VEHICLE |
IT1251294B (en) * | 1991-08-23 | 1995-05-08 | Giampietro Canderle | ELECTRICALLY MOTORIZED WHEEL, ESPECIALLY FOR BICYCLES, WITH BUILT-IN MECHANICAL GEARBOX |
FR2701435B1 (en) * | 1993-02-15 | 1995-03-31 | Smh Management Services Ag | Motor vehicle with electric traction comprising an energy recovery device. |
FR2705286B1 (en) * | 1993-05-18 | 1995-09-08 | Smh Management Services Ag | Vehicle comprising an electrical and mechanical braking system. |
CN1108190A (en) * | 1994-03-11 | 1995-09-13 | 万德鸿 | Electric-driving deivce for variable-frequency power generation |
-
1995
- 1995-09-01 JP JP24888795A patent/JP3439888B2/en not_active Expired - Fee Related
- 1995-11-29 TW TW084112728A patent/TW372221B/en not_active IP Right Cessation
-
1996
- 1996-09-02 CN CN96109640A patent/CN1070125C/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101797950A (en) * | 2010-04-02 | 2010-08-11 | 苏州八方电机科技有限公司 | Hub of electric bicycle |
CN101797950B (en) * | 2010-04-02 | 2012-09-05 | 苏州八方电机科技有限公司 | Hub of electric bicycle |
Also Published As
Publication number | Publication date |
---|---|
CN1070125C (en) | 2001-08-29 |
JP3439888B2 (en) | 2003-08-25 |
TW372221B (en) | 1999-10-21 |
JPH0966881A (en) | 1997-03-11 |
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