DE2647424A1 - Tretlager fuer ein fahrzeug mit tretkurbelantrieb - Google Patents

Tretlager fuer ein fahrzeug mit tretkurbelantrieb

Info

Publication number
DE2647424A1
DE2647424A1 DE19762647424 DE2647424A DE2647424A1 DE 2647424 A1 DE2647424 A1 DE 2647424A1 DE 19762647424 DE19762647424 DE 19762647424 DE 2647424 A DE2647424 A DE 2647424A DE 2647424 A1 DE2647424 A1 DE 2647424A1
Authority
DE
Germany
Prior art keywords
vehicle
outer ring
crank
bearing housing
bearing
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.)
Withdrawn
Application number
DE19762647424
Other languages
German (de)
English (en)
Inventor
Sten Ivar Helmer Liljequist
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.)
Monark Crescent AB
Original Assignee
Monark Crescent AB
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 Monark Crescent AB filed Critical Monark Crescent AB
Publication of DE2647424A1 publication Critical patent/DE2647424A1/de
Withdrawn legal-status Critical Current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
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • B62K19/34—Bottom brackets
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49945—Assembling or joining by driven force fit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Mounting Of Bearings Or Others (AREA)
DE19762647424 1975-10-24 1976-10-20 Tretlager fuer ein fahrzeug mit tretkurbelantrieb Withdrawn DE2647424A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7511914A SE408042B (sv) 1975-10-24 1975-10-24 Anordning vid ett trampfordons vevlager

Publications (1)

Publication Number Publication Date
DE2647424A1 true DE2647424A1 (de) 1977-04-28

Family

ID=20325891

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762647424 Withdrawn DE2647424A1 (de) 1975-10-24 1976-10-20 Tretlager fuer ein fahrzeug mit tretkurbelantrieb

Country Status (10)

Country Link
US (1) US4089540A (US07223432-20070529-C00017.png)
JP (1) JPS5255137A (US07223432-20070529-C00017.png)
CH (1) CH597031A5 (US07223432-20070529-C00017.png)
DE (1) DE2647424A1 (US07223432-20070529-C00017.png)
DK (1) DK474876A (US07223432-20070529-C00017.png)
FI (1) FI762952A (US07223432-20070529-C00017.png)
FR (1) FR2328607A1 (US07223432-20070529-C00017.png)
IT (1) IT1074919B (US07223432-20070529-C00017.png)
NO (1) NO144103C (US07223432-20070529-C00017.png)
SE (1) SE408042B (US07223432-20070529-C00017.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243879A (en) * 1991-05-02 1993-09-14 Shimano Inc. Crank axle unit for a bicycle
US6014913A (en) * 1996-12-27 2000-01-18 Shimano, Inc. Hollow crank spindle unit for bicycles

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421358U (US07223432-20070529-C00017.png) * 1977-07-14 1979-02-10
US4563099A (en) * 1983-04-15 1986-01-07 Skf Kugellagerfabriken Gmbh Rolling bearing unit
US4576325A (en) * 1985-02-28 1986-03-18 Allied Corporation Method of manufacturing a bicycle hub
IL110935A (en) * 1994-09-12 2000-08-13 Shalom Saeed Solomon Bicycle drive assemblies
US6783139B1 (en) * 2003-07-08 2004-08-31 Chien-Kuo Wang Bicycle having dual-purpose pedal
US7503700B2 (en) * 2005-10-28 2009-03-17 Shimano Inc. Bicycle bottom bracket assembly
IT1396780B1 (it) * 2009-11-17 2012-12-14 Skf Ab Movimento centrale a cartuccia per biciclette.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US616205A (en) * 1898-12-20 Velocipede-bearing
US2779641A (en) * 1954-10-20 1957-01-29 Walter S Sutowski Bearing construction
US3245273A (en) * 1964-02-24 1966-04-12 Eynon Company Stamped pulley construction
GB1180421A (en) * 1967-02-27 1970-02-04 Frank Fred Klein Bicycle Frames
FR2137330B2 (US07223432-20070529-C00017.png) * 1971-05-11 1973-05-11 Rousson Et Chamoux Sa
JPS49132544U (US07223432-20070529-C00017.png) * 1973-03-13 1974-11-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243879A (en) * 1991-05-02 1993-09-14 Shimano Inc. Crank axle unit for a bicycle
US6014913A (en) * 1996-12-27 2000-01-18 Shimano, Inc. Hollow crank spindle unit for bicycles

Also Published As

Publication number Publication date
CH597031A5 (US07223432-20070529-C00017.png) 1978-03-31
FI762952A (US07223432-20070529-C00017.png) 1977-04-25
NO144103C (no) 1981-06-24
SE7511914L (sv) 1977-04-25
US4089540A (en) 1978-05-16
IT1074919B (it) 1985-04-22
DK474876A (da) 1977-04-25
FR2328607A1 (fr) 1977-05-20
NO763558L (US07223432-20070529-C00017.png) 1977-04-26
FR2328607B1 (US07223432-20070529-C00017.png) 1982-05-14
JPS5255137A (en) 1977-05-06
NO144103B (no) 1981-03-16
SE408042B (sv) 1979-05-14

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee