EP4255798A1 - Ensemble cadre - Google Patents

Ensemble cadre

Info

Publication number
EP4255798A1
EP4255798A1 EP21806701.5A EP21806701A EP4255798A1 EP 4255798 A1 EP4255798 A1 EP 4255798A1 EP 21806701 A EP21806701 A EP 21806701A EP 4255798 A1 EP4255798 A1 EP 4255798A1
Authority
EP
European Patent Office
Prior art keywords
frame
drive unit
main frame
connecting element
arrangement according
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.)
Pending
Application number
EP21806701.5A
Other languages
German (de)
English (en)
Inventor
Daniel Schwenk
Peter Kimmich
Sigmund Braun
Christoph Schumacher
Julian Binder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP4255798A1 publication Critical patent/EP4255798A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/28—Axle suspensions for mounting axles resiliently on cycle frame or fork with pivoted chain-stay
    • B62K25/286—Axle suspensions for mounting axles resiliently on cycle frame or fork with pivoted chain-stay the shock absorber being connected to the chain-stay via a linkage mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K3/00—Bicycles
    • B62K3/02—Frames
    • 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
    • B62M6/55—Rider propelled cycles with auxiliary electric motor power-driven at crank shafts parts

Definitions

  • the connecting element preferably has at least one bearing, in particular a ball bearing or a plain bearing, which is arranged between the main frame and at least the part of the rear structure.
  • the connecting element preferably has at least two bearings in order to obtain stable mechanical support.
  • a bearing is arranged between each of the two frame walls and each chain stay or the swing arm area.
  • Figure 1 shows a simplified schematic view of a two-wheeler 10 according to a first embodiment of the invention.
  • the two-wheeler 10 is an electric bicycle that can be operated with muscle power and/or motor power.
  • the two-wheeler 10 is a full-suspension two-wheeler with a suspension fork 11 and a rear suspension 3.
  • FIG. Figure 2 shows a detailed sectional view of the two-wheeler 10 of Figure 1 in the area of the connecting element 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

L'invention concerne un ensemble cadre (1) d'un véhicule à deux roues (10) qui peut notamment être actionné par la puissance musculaire et/ou par l'énergie d'un moteur et qui comprend un cadre principal (2), des haubans de chaîne suspendus par ressort (3) et au moins un élément de liaison (4) qui est situé sur le cadre principal (2). L'élément de raccordement (4) relie au moins une partie des haubans de chaîne (3) au cadre principal (2) de manière à pouvoir pivoter autour d'un axe d'articulation (40), et l'élément de liaison (4) est conçu pour fixer une unité d'entraînement (5) au cadre principal (2).
EP21806701.5A 2020-12-07 2021-11-05 Ensemble cadre Pending EP4255798A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020215407.4A DE102020215407A1 (de) 2020-12-07 2020-12-07 Rahmenanordnung
PCT/EP2021/080730 WO2022122259A1 (fr) 2020-12-07 2021-11-05 Ensemble cadre

Publications (1)

Publication Number Publication Date
EP4255798A1 true EP4255798A1 (fr) 2023-10-11

Family

ID=78617399

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21806701.5A Pending EP4255798A1 (fr) 2020-12-07 2021-11-05 Ensemble cadre

Country Status (7)

Country Link
US (1) US20230373591A1 (fr)
EP (1) EP4255798A1 (fr)
JP (1) JP2023553030A (fr)
CN (1) CN116710353A (fr)
DE (1) DE102020215407A1 (fr)
TW (1) TW202229086A (fr)
WO (1) WO2022122259A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010010521U1 (de) * 2010-07-22 2011-02-03 Winora Staiger Gmbh Motorunterstütztes Fahrrad
JP6721403B2 (ja) * 2016-04-28 2020-07-15 ヤマハ発動機株式会社 電動補助自転車
DE102016010148B4 (de) * 2016-08-25 2018-08-02 Jörn GmbH Elektrofahrrad als Pedelec mit Mittelmotor
US11117634B2 (en) * 2018-08-21 2021-09-14 Specialized Bicycle Components, Inc. Ebike wire routing

Also Published As

Publication number Publication date
TW202229086A (zh) 2022-08-01
US20230373591A1 (en) 2023-11-23
CN116710353A (zh) 2023-09-05
DE102020215407A1 (de) 2022-06-09
WO2022122259A1 (fr) 2022-06-16
JP2023553030A (ja) 2023-12-20

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