Share
VIDEOS 1 TO 50
Guide For Bike SHIMANO Dynamo Generator Hub
Guide For Bike SHIMANO Dynamo Generator Hub
Published: 2014/03/07
Channel: TinyDeal
SP PD 8 Dynamo Hub Unboxing
SP PD 8 Dynamo Hub Unboxing
Published: 2017/02/10
Channel: Durianrider Cycling Tips
Installing the SON generator hub, Schmidt Edelux light and USB top cap at Co Motion Cycles.
Installing the SON generator hub, Schmidt Edelux light and USB top cap at Co Motion Cycles.
Published: 2017/08/15
Channel: Co-Motion Cycles
Combo review of Schmidt SON 28 dynamo hub, B&M Luxos U front light and Toplight Line Brake Plus
Combo review of Schmidt SON 28 dynamo hub, B&M Luxos U front light and Toplight Line Brake Plus
Published: 2016/12/30
Channel: Rob Fox
SP switchable dynamo hub (the world
SP switchable dynamo hub (the world's smoothest hub dynamo)
Published: 2010/05/25
Channel: mrvicintw
How to build a generator bicycle wheel.
How to build a generator bicycle wheel.
Published: 2013/05/13
Channel: CantitoeRoad
Shimano hub dynamo DH-2R35-E repair
Shimano hub dynamo DH-2R35-E repair
Published: 2012/05/12
Channel: Andrew Newton
Keeping Your Electronics Charged on a Bike Tour - Milestone Rides
Keeping Your Electronics Charged on a Bike Tour - Milestone Rides
Published: 2016/12/27
Channel: Milestone Rides
Shimano DH-3D35 Dynamo Hub - SIMPLE TEST
Shimano DH-3D35 Dynamo Hub - SIMPLE TEST
Published: 2012/10/01
Channel: kunalagon
Dynamo Lights Demystified - Clever Cycles
Dynamo Lights Demystified - Clever Cycles
Published: 2015/11/25
Channel: Clever Cycles
How to Wire a Dynamo hub to one or two headlights & 1 or 2 taillights
How to Wire a Dynamo hub to one or two headlights & 1 or 2 taillights
Published: 2014/08/13
Channel: CantitoeRoad
usb solar panel & dynamo hub charger for bicycle touring - tutb ✔
usb solar panel & dynamo hub charger for bicycle touring - tutb ✔
Published: 2016/06/26
Channel: hippyswift
Igaro D1 (Dynamo Hub USB Power Converter) - USB Devices - Apple iPhone 5
Igaro D1 (Dynamo Hub USB Power Converter) - USB Devices - Apple iPhone 5
Published: 2016/07/22
Channel: Igaro D1
Diy 2 Watt hydroelectric generator using bicycle hub dynamo
Diy 2 Watt hydroelectric generator using bicycle hub dynamo
Published: 2016/04/12
Channel: noakeswalker
Hub Dynamo Output Voltage vs Speed (km/h at no-load conditions)
Hub Dynamo Output Voltage vs Speed (km/h at no-load conditions)
Published: 2015/07/21
Channel: ConRAD
Shimano DH S501 Alfine Dynamo Disc Hub drag test
Shimano DH S501 Alfine Dynamo Disc Hub drag test
Published: 2016/03/13
Channel: Poul Serek
SON Delux vs. Sunup Bicycle Dynamo Comparison
SON Delux vs. Sunup Bicycle Dynamo Comparison
Published: 2013/02/24
Channel: solarcycle1
Bicycle Touring USB Electricity Generator (Dynamo Hub)
Bicycle Touring USB Electricity Generator (Dynamo Hub)
Published: 2016/09/17
Channel: morningfrog
Shimano Nexus Dynamo Hub + Super Nova
Shimano Nexus Dynamo Hub + Super Nova 'The Plug' USB Charger - Initial Impressions
Published: 2017/07/30
Channel: Matthew Robinson
Opening the Shimano hub magneto...see how simple it is?
Opening the Shimano hub magneto...see how simple it is?
Published: 2009/07/11
Channel: ampdavolts
SP PD 8 Dynamo Hub Unboxing
SP PD 8 Dynamo Hub Unboxing
Published: 2017/09/27
Channel: Einar Stensson
Hub Dynamo 2 USB Charger
Hub Dynamo 2 USB Charger
Published: 2011/08/04
Channel: Balzer82
homemade DIY windmill with bike hub dynamo 2
homemade DIY windmill with bike hub dynamo 2
Published: 2010/04/02
Channel: dotternetta
Dynamo hub wiring service
Dynamo hub wiring service
Published: 2014/11/21
Channel: The New Wheel Electric Bikes
Servicing Shimano dynohub bearings
Servicing Shimano dynohub bearings
Published: 2016/12/04
Channel: Dan Burkhart
Failing hub dynamo - after 40000km :)
Failing hub dynamo - after 40000km :)
Published: 2015/08/02
Channel: 360°bringa
Shimano Dynamo hub comparison
Shimano Dynamo hub comparison
Published: 2013/12/12
Channel: Smut Pedaller
Igaro D1 (Dynamo Hub USB Power Converter) - Next Generation - First Look
Igaro D1 (Dynamo Hub USB Power Converter) - Next Generation - First Look
Published: 2016/07/21
Channel: Igaro D1
Front Wheel Removal With Shimano Hub Dynamo & Inter-M Roller Brake Fitted
Front Wheel Removal With Shimano Hub Dynamo & Inter-M Roller Brake Fitted
Published: 2012/11/24
Channel: DutchBikeShop
AMAZING BICYCLE DYNAMO GIVES 220 VOLTS
AMAZING BICYCLE DYNAMO GIVES 220 VOLTS
Published: 2015/12/27
Channel: thra5herxb12s
Switch the world
Switch the world's smoothest switchable dynamo hub
Published: 2010/11/18
Channel: mrvicintw
Working on the Supernova Dynamo hub for the Metabike
Working on the Supernova Dynamo hub for the Metabike
Published: 2012/11/28
Channel: medicineman4040
DIY USB Charger for Hub Dynamo
DIY USB Charger for Hub Dynamo
Published: 2017/02/12
Channel: Gary Sasaki
The cat and The mouse / Schmidt SON dynamo hub, eDelux lights and B+M toplight demonstration
The cat and The mouse / Schmidt SON dynamo hub, eDelux lights and B+M toplight demonstration
Published: 2009/10/25
Channel: Ville Parkkinen
What is HUB DYNAMO? What does HUB DYNAMO mean? HUB DYNAMO meaning, definition & explanation
What is HUB DYNAMO? What does HUB DYNAMO mean? HUB DYNAMO meaning, definition & explanation
Published: 2018/02/16
Channel: The Audiopedia
hub dynamo demo - shimano and busch and muller luxos b (with usb charger)
hub dynamo demo - shimano and busch and muller luxos b (with usb charger)
Published: 2013/12/12
Channel: carl myhill
Review of Schmidt "SON Delux" front hub dynamo (Video 11)
Review of Schmidt "SON Delux" front hub dynamo (Video 11)
Published: 2013/10/15
Channel: John Bull
Dynamo hub output voltage demonstration
Dynamo hub output voltage demonstration
Published: 2012/11/17
Channel: Cameron Charles
Dynamo hub shimano maintenance
Dynamo hub shimano maintenance
Published: 2014/01/05
Channel: speedoptics
bicycle dynamo hub usb charger demo
bicycle dynamo hub usb charger demo
Published: 2013/08/01
Channel: joshhhab
Hub Dynamo for Challenge Trikes
Hub Dynamo for Challenge Trikes
Published: 2010/06/03
Channel: ChallengeRecumbents
HGW Hub Dynamo test Movie.mpg
HGW Hub Dynamo test Movie.mpg
Published: 2010/05/25
Channel: ktgroupmit
Dynamo Hub Compatible Bike Charger
Dynamo Hub Compatible Bike Charger
Published: 2014/05/12
Channel: Bike Touring News
BioLogic Joule II Dynamo Hub Wheel
BioLogic Joule II Dynamo Hub Wheel
Published: 2010/11/21
Channel: thinkbiologic
HGW Hub Dynamo test Movie 3.0km hr.mpg
HGW Hub Dynamo test Movie 3.0km hr.mpg
Published: 2010/05/25
Channel: ktgroupmit
手作りのハブダイナモ充電器 Handmade Bicycle Hub Dynamo Chaerger
手作りのハブダイナモ充電器 Handmade Bicycle Hub Dynamo Chaerger
Published: 2014/06/28
Channel: Koji Ujiie
Shimano DH-T675 Deore LX Hub dynamo drag test
Shimano DH-T675 Deore LX Hub dynamo drag test
Published: 2016/10/08
Channel: blackcougar
Biologic Reecharge w/ Shimano DH-3N80 dynamo hub
Biologic Reecharge w/ Shimano DH-3N80 dynamo hub
Published: 2011/01/20
Channel: Jayme Kohler
Hub dynamo lighting display
Hub dynamo lighting display
Published: 2015/02/25
Channel: Omafiets
BioLogic Joule 3 Dynamo Hub
BioLogic Joule 3 Dynamo Hub
Published: 2012/08/29
Channel: thinkbiologic
NEXT
GO TO RESULTS [51 .. 100]

WIKIPEDIA ARTICLE

From Wikipedia, the free encyclopedia
Jump to: navigation, search
A SON brand hub dynamo
Schmidt-Nabendynamo

A hub dynamo is a small electrical generator built into the hub of a bicycle wheel that is usually used to power lights. Often the hub "dynamo" is not actually a dynamo, which creates DC, but a low-power magneto that creates AC. Most modern hub dynamos are regulated to 3 watts at 6 volts, although some will drive up to 6 watts at 12 volts.

Models[edit]

The market was largely pioneered by Sturmey-Archer with their Dynohub of the 1930s–1970s. This competed effectively with contemporaneous bottle dynamos and bottom-bracket generators, but the Dynohub was heavy with its steel housing and was discontinued in the 1980s. Around 2009, Sturmey-Archer released new hub dynamo/drum brake units with an aluminum housing, designated X-FDD[1] and XL-FDD.[2]

The Schmidt Original Nabendynamo (SON) can power two 6-volt lamps in series at speeds above about 12 mph, and Schmidt manufactures lamps designed to facilitate this. These lamps have optics based on the Bisy FL road lights. The efficiency of the SON is quoted by the manufacturers at 65% (so just over 5W of the rider's output is diverted to produce 3W of electrical power) but this applies at only 15 km/h (10 mph). At higher speeds the efficiency falls. Bicycle dynamos instead use permanent magnets to eliminate the need for a battery to excite the field and initiate electrical generation.

Shimano offers a variety of hub dynamos under the "Nexus" brand, such as the DH-3N70/DH-3N71, advertised as having significantly less drag than the Nexus NX-30.

SRAM manufacture the i-Light hub dynamo. The D7 series is available for both rim and disc brakes while the D3 series features several of rim brake varieties. In a 2006 review by the German Stiftung Warentest, the efficiency at 15 km/h of a D1 series i-Light hub dynamo was 66%, 10% better than a SON-28.[3]

SR Suntour offer the DH-CT-630 hub dynamo series with integrated overvoltage protection.

SP Dynamo Systems offers about 10 different models of hub dynamos. Quick release hubs for disc brakes and rim brakes. Also a 15mm thru-axle for mountain bikes with disc brakes. They claim a very high efficiency and light weight compared to other hub dynamos currently on the market.[4] [5]

Efficiency[edit]

Bicycle Quarterly reviewed seven different hub dynamos in 2005.[6] The SON28 was found to be the most efficient, although its cost was significantly higher than models from Shimano.

See also[edit]

References[edit]

External links[edit]

Disclaimer

None of the audio/visual content is hosted on this site. All media is embedded from other sites such as GoogleVideo, Wikipedia, YouTube etc. Therefore, this site has no control over the copyright issues of the streaming media.

All issues concerning copyright violations should be aimed at the sites hosting the material. This site does not host any of the streaming media and the owner has not uploaded any of the material to the video hosting servers. Anyone can find the same content on Google Video or YouTube by themselves.

The owner of this site cannot know which documentaries are in public domain, which has been uploaded to e.g. YouTube by the owner and which has been uploaded without permission. The copyright owner must contact the source if he wants his material off the Internet completely.

Powered by YouTube
Wikipedia content is licensed under the GFDL and (CC) license