DE20020644U1 - Wheel - Google Patents

Wheel

Info

Publication number
DE20020644U1
DE20020644U1 DE20020644U DE20020644U DE20020644U1 DE 20020644 U1 DE20020644 U1 DE 20020644U1 DE 20020644 U DE20020644 U DE 20020644U DE 20020644 U DE20020644 U DE 20020644U DE 20020644 U1 DE20020644 U1 DE 20020644U1
Authority
DE
Germany
Prior art keywords
rim
impeller according
hollow spokes
hub
spokes
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
DE20020644U
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.)
Lafloer Lothar & Co GmbH
Original Assignee
Lafloer Lothar & Co 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 Lafloer Lothar & Co GmbH filed Critical Lafloer Lothar & Co GmbH
Priority to DE20020644U priority Critical patent/DE20020644U1/en
Publication of DE20020644U1 publication Critical patent/DE20020644U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B1/00—Spoked wheels; Spokes thereof
    • B60B1/06—Wheels with compression spokes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/04—Braking mechanisms; Locking devices against movement
    • B62B5/048—Hub brakes; drum brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (8)

1. Laufrad, insbesondere für Kinderfahrzeuge, mit einer Nabe (1), Spei­ chen (2) und einer Felge (3), die als einstückiges Bauteil ausgebildet sind, wobei die Speichen (3) als Hohlspeichen (2) ausgeführt sind und ihre äußere Querschnittskontur über die Speichenlänge zur Felge (3) hin gleich bleibt oder leicht zunimmt, dadurch gekennzeichnet, daß die Nabe (1) eine Anlagefläche (20) für eine Trommelbremse ausbil­ det.1. Impeller, in particular for children's vehicles, with a hub ( 1 ), spoke ( 2 ) and a rim ( 3 ) which are designed as a one-piece component, the spokes ( 3 ) being designed as hollow spokes ( 2 ) and their outer Cross-sectional contour over the length of the spoke to the rim ( 3 ) remains the same or increases slightly, characterized in that the hub ( 1 ) forms a contact surface ( 20 ) for a drum brake. 2. Laufrad nach Anspruch 1, dadurch gekennzeichnet, daß die Anlage­ fläche (1) eine Metalloberfläche aufweist.2. Impeller according to claim 1, characterized in that the system surface ( 1 ) has a metal surface. 3. Laufrad nach Anspruch 2, dadurch gekennzeichnet, daß die Metall­ oberfläche von einem auf die Nabe aufgesetzten Bauteil gebildet wird.3. Impeller according to claim 2, characterized in that the metal surface is formed by a component placed on the hub. 4. Laufrad nach einem der vorhergehenden Ansprüche, dadurch ge­ kennzeichnet, daß die Hohlspeichen (2) einen Kreisring-Querschnitt aufweisen. 4. Impeller according to one of the preceding claims, characterized in that the hollow spokes ( 2 ) have a circular cross-section. 5. Laufrad nach einem der Ansprüche 1 bis 3, dadurch gekennzeich­ net, daß die Hohlspeichen (2) im Querschnitt oval sind, wobei die Hauptachse (5) des Ovals quer zur Radebene liegt, und daß die Län­ ge der Ovalhauptachse (5) im Bereich der Felge (3) etwa 4/5 der Fel­ genbreite beträgt.5. Impeller according to one of claims 1 to 3, characterized in that the hollow spokes ( 2 ) are oval in cross section, the main axis ( 5 ) of the oval lying transversely to the wheel plane, and that the length of the oval main axis ( 5 ) in Area of the rim ( 3 ) is about 4/5 of the rim width. 6. Laufrad nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß den Hohlspeichen (2) an den felgenseitigen Endbereichen (10) umlaufen­ de Felgenstützbögen (11) angeformt sind.6. Impeller according to claim 4 or 5, characterized in that the hollow spokes ( 2 ) on the rim-side end regions ( 10 ) surround the rim support arches ( 11 ) are integrally formed. 7. Laufrad nach Anspruch 6, dadurch gekennzeichnet, daß die Hohl­ speichen (2) bis zur Höhe (13) des Felgenbodens (7) reichen.7. Impeller according to claim 6, characterized in that the hollow spokes ( 2 ) extend to the height ( 13 ) of the rim base ( 7 ). 8. Laufrad nach einem der vorhergehenden Ansprüche, dadurch ge­ kennzeichnet, daß die Nabe (1) in Verlängerung der Hohlspeichen (2) mit im Vergleich zum Innenquerschnitt der Hohlspeichen (2) engen Radialdurchbrüchen (4) versehen ist.8. Impeller according to one of the preceding claims, characterized in that the hub ( 1 ) is provided in the extension of the hollow spokes ( 2 ) with compared to the inner cross section of the hollow spokes ( 2 ) narrow radial openings ( 4 ).
DE20020644U 2000-12-06 2000-12-06 Wheel Expired - Lifetime DE20020644U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20020644U DE20020644U1 (en) 2000-12-06 2000-12-06 Wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20020644U DE20020644U1 (en) 2000-12-06 2000-12-06 Wheel

Publications (1)

Publication Number Publication Date
DE20020644U1 true DE20020644U1 (en) 2002-04-11

Family

ID=7949700

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20020644U Expired - Lifetime DE20020644U1 (en) 2000-12-06 2000-12-06 Wheel

Country Status (1)

Country Link
DE (1) DE20020644U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101979254A (en) * 2010-11-18 2011-02-23 林卫新 Improved wheel
CN102785528A (en) * 2012-08-21 2012-11-21 汉川市童宝童车有限公司 Panda graph wheel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE730704C (en) * 1942-01-15 1943-01-15 Hans Adolf Conin Braking and locking device for the wheels of prams
DE737446C (en) * 1941-08-31 1943-07-14 Alfred Prautzsch Braking device for strollers
DE843366C (en) * 1950-08-23 1952-07-07 Star Kugelhalter Ges M B H Deu Brake for light vehicles
DE859997C (en) * 1950-11-17 1952-12-18 Star Kugelhalter Ges M B H Deu Brake for light vehicles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE737446C (en) * 1941-08-31 1943-07-14 Alfred Prautzsch Braking device for strollers
DE730704C (en) * 1942-01-15 1943-01-15 Hans Adolf Conin Braking and locking device for the wheels of prams
DE843366C (en) * 1950-08-23 1952-07-07 Star Kugelhalter Ges M B H Deu Brake for light vehicles
DE859997C (en) * 1950-11-17 1952-12-18 Star Kugelhalter Ges M B H Deu Brake for light vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101979254A (en) * 2010-11-18 2011-02-23 林卫新 Improved wheel
CN102785528A (en) * 2012-08-21 2012-11-21 汉川市童宝童车有限公司 Panda graph wheel

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20020516

R150 Term of protection extended to 6 years

Effective date: 20040722

R151 Term of protection extended to 8 years

Effective date: 20070301

R158 Lapse of ip right after 8 years

Effective date: 20090701