DK3074661T3 - Kædestrammer - Google Patents

Kædestrammer

Info

Publication number
DK3074661T3
DK3074661T3 DK14810006.8T DK14810006T DK3074661T3 DK 3074661 T3 DK3074661 T3 DK 3074661T3 DK 14810006 T DK14810006 T DK 14810006T DK 3074661 T3 DK3074661 T3 DK 3074661T3
Authority
DK
Denmark
Prior art keywords
chain tension
tension
chain
Prior art date
Application number
DK14810006.8T
Other languages
English (en)
Inventor
Gijsbertus Cornelis Fransiscus Roovers
Original Assignee
Idbike B V
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Idbike B V filed Critical Idbike B V
Application granted granted Critical
Publication of DK3074661T3 publication Critical patent/DK3074661T3/da

Links

Classifications

    • 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
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/16—Tensioning or adjusting equipment for chains, belts or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
DK14810006.8T 2013-11-29 2014-11-28 Kædestrammer DK3074661T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1040519A NL1040519C2 (nl) 2013-11-29 2013-11-29 Kettingspanner.
PCT/NL2014/000045 WO2015080570A1 (en) 2013-11-29 2014-11-28 Chain tensioner

Publications (1)

Publication Number Publication Date
DK3074661T3 true DK3074661T3 (da) 2019-07-29

Family

ID=50288218

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14810006.8T DK3074661T3 (da) 2013-11-29 2014-11-28 Kædestrammer

Country Status (6)

Country Link
EP (1) EP3074661B1 (da)
JP (1) JP6541681B2 (da)
CN (1) CN106062420B (da)
DK (1) DK3074661T3 (da)
NL (1) NL1040519C2 (da)
WO (1) WO2015080570A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2026848B1 (en) 2020-11-06 2022-06-27 Hesling B V Bicycle with a chain or belt tensioner
CN112664628B (zh) * 2020-12-01 2022-03-08 机械工业第九设计研究院股份有限公司 一种链条张紧控制结构
NL2031299B1 (nl) * 2021-10-07 2023-04-17 Vanmoof Bv Kettingafschermsamenstel voor een rijwiel.
WO2023059197A1 (en) * 2021-10-07 2023-04-13 Vanmoof B.V. Chain protection assembly for a bicycle, and bicycle

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR994334A (fr) * 1945-01-17 1951-11-15 Applic Des Brevets Saussard So Dérailleur automatique
DE2118208A1 (en) * 1971-04-15 1972-11-02 Vereinigte Seidenwebereien AG, 4150Krefeld Drive tensioner - in chain return path by two idler wheels to give an s course
CA1062505A (en) * 1977-08-15 1979-09-18 Bruce W. Browning Sprocket shift assembly
US4237744A (en) * 1978-11-20 1980-12-09 Jolly James D Chain tensioning system for vehicles
JPH082473A (ja) * 1994-06-21 1996-01-09 S R Santsuaa:Kk 歯付ベルト駆動自転車の弛み調整装置
JP3509214B2 (ja) * 1994-09-09 2004-03-22 株式会社シマノ 自転車用チェーンホイール
DE9420206U1 (de) * 1994-12-16 1995-02-09 Hild Tobias Kettenspannvorrichtung
FR2750668B1 (fr) * 1996-07-03 1998-11-20 Savard Franck Dispositif de tension et de guidage d'une chaine pour un changement de vitesses de velo
JP3076990U (ja) * 2000-10-13 2001-04-27 ファン ジーン−ネン 折り畳み自転車の後輪開閉構造
JP2006298159A (ja) * 2005-04-20 2006-11-02 Shimano Inc チェーン張力付与装置
JP2007225038A (ja) * 2006-02-23 2007-09-06 Tokachi Noki Kk ラチェット式無端伝動体用テンショナ
NL1031405C1 (nl) * 2006-03-20 2007-09-21 Renato Filippo Calzone Ontwerp voor een compact derailleur-schakel systeem.
JP4749204B2 (ja) * 2006-04-06 2011-08-17 パナソニック株式会社 電動自転車のテンショナ装置および電動自転車
CN202320708U (zh) * 2011-11-14 2012-07-11 慈溪市羚翔车业有限公司 一种简易车链张紧装置
DE102012204452B4 (de) * 2012-03-20 2022-12-29 Sram Deutschland Gmbh Hintere Kettenführung und Antriebsanordnung für ein Fahrrad mit hoher Zähnezahldifferenz zwischen größtem und kleinstem hinteren Ritzel

Also Published As

Publication number Publication date
EP3074661B1 (en) 2019-05-22
JP2016539859A (ja) 2016-12-22
CN106062420B (zh) 2019-04-12
EP3074661A1 (en) 2016-10-05
NL1040519C2 (nl) 2015-06-01
CN106062420A (zh) 2016-10-26
JP6541681B2 (ja) 2019-07-10
WO2015080570A1 (en) 2015-06-04

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