DE29811216U1 - Bottom bracket assembly for a bicycle - Google Patents

Bottom bracket assembly for a bicycle

Info

Publication number
DE29811216U1
DE29811216U1 DE29811216U DE29811216U DE29811216U1 DE 29811216 U1 DE29811216 U1 DE 29811216U1 DE 29811216 U DE29811216 U DE 29811216U DE 29811216 U DE29811216 U DE 29811216U DE 29811216 U1 DE29811216 U1 DE 29811216U1
Authority
DE
Germany
Prior art keywords
bicycle
bracket assembly
bottom bracket
assembly
bracket
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.)
Expired - Lifetime
Application number
DE29811216U
Other languages
German (de)
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.)
LIN WEN-HWA WEI PU HSIANG TAICHUNG TW
Original Assignee
LIN WEN-HWA WEI PU HSIANG TAICHUNG TW
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 LIN WEN-HWA WEI PU HSIANG TAICHUNG TW filed Critical LIN WEN-HWA WEI PU HSIANG TAICHUNG TW
Priority to DE29811216U priority Critical patent/DE29811216U1/en
Publication of DE29811216U1 publication Critical patent/DE29811216U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
    • 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
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/003—Combination of crank axles and bearings housed in the bottom bracket
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/28—Bicycle propulsion, e.g. crankshaft and its support

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
DE29811216U 1998-06-23 1998-06-23 Bottom bracket assembly for a bicycle Expired - Lifetime DE29811216U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29811216U DE29811216U1 (en) 1998-06-23 1998-06-23 Bottom bracket assembly for a bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29811216U DE29811216U1 (en) 1998-06-23 1998-06-23 Bottom bracket assembly for a bicycle

Publications (1)

Publication Number Publication Date
DE29811216U1 true DE29811216U1 (en) 1998-09-24

Family

ID=8058922

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29811216U Expired - Lifetime DE29811216U1 (en) 1998-06-23 1998-06-23 Bottom bracket assembly for a bicycle

Country Status (1)

Country Link
DE (1) DE29811216U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005027520A1 (en) * 2005-06-15 2006-12-21 Schaeffler Kg bottom bracket
EP1736403A1 (en) * 2005-06-23 2006-12-27 Campagnolo Srl Attachment group of a pedal crank to the central axle of a bottom bracket of a bicycle transmission
DE102016209361A1 (en) * 2016-05-31 2017-11-30 Schaeffler Technologies AG & Co. KG Bottom bracket for a bicycle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005027520A1 (en) * 2005-06-15 2006-12-21 Schaeffler Kg bottom bracket
EP1736403A1 (en) * 2005-06-23 2006-12-27 Campagnolo Srl Attachment group of a pedal crank to the central axle of a bottom bracket of a bicycle transmission
DE102016209361A1 (en) * 2016-05-31 2017-11-30 Schaeffler Technologies AG & Co. KG Bottom bracket for a bicycle
DE102016209361B4 (en) 2016-05-31 2022-03-10 Schaeffler Technologies AG & Co. KG Bottom bracket for a bicycle

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19981105

R150 Term of protection extended to 6 years

Effective date: 20010926

R157 Lapse of ip right after 6 years

Effective date: 20050101