DE20201477U1 - Bicycle frame in aluminum foam sandwich construction - Google Patents

Bicycle frame in aluminum foam sandwich construction

Info

Publication number
DE20201477U1
DE20201477U1 DE20201477U DE20201477U DE20201477U1 DE 20201477 U1 DE20201477 U1 DE 20201477U1 DE 20201477 U DE20201477 U DE 20201477U DE 20201477 U DE20201477 U DE 20201477U DE 20201477 U1 DE20201477 U1 DE 20201477U1
Authority
DE
Germany
Prior art keywords
bicycle frame
sandwich plate
cover layers
metal cover
flat
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
DE20201477U
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.)
ALULIGHT AFS GMBH, DE
Original Assignee
Schwingel Dirk
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 Schwingel Dirk filed Critical Schwingel Dirk
Priority to DE20201477U priority Critical patent/DE20201477U1/en
Publication of DE20201477U1 publication Critical patent/DE20201477U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B62K3/00—Bicycles
    • B62K3/02—Frames
    • B62K3/10—Frames of single-beam type, i.e. connecting steering head to rear axle
    • 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
    • B62K19/02—Cycle frames characterised by material or cross-section of frame members
    • B62K19/04—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity
    • B62K19/08—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity made from sheet

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 erfaßtThe description text was not recorded electronically

Claims (12)

1. Fahrradrahmen (1) dadurch gekennzeichnet, daß dieser aus mindestens einer Sandwich-Platte aus zwei Metall-Deckschichten (1a) und einem dazwischen angeordneten Metall-Schaumkern (1b) besteht, und daß eine Halterung (4) für die Lenksäule und eine Halterung (3) für die Sattelstütze derart am Rahmen angebracht sind, daß die Kraftübertragung von den beiden Halterungen (3, 4) in mindestens eine Sandwich-Platte (1) über deren Metall-Deckschichten (1a) erfolgt.1. Bicycle frame ( 1 ), characterized in that it consists of at least one sandwich plate made of two metal cover layers ( 1 a) and an intermediate metal foam core ( 1 b), and that a holder ( 4 ) for the steering column and a bracket ( 3 ) for the seat post are attached to the frame in such a way that the force transmission from the two brackets ( 3 , 4 ) takes place in at least one sandwich plate ( 1 ) via the metal cover layers ( 1 a). 2. Fahrradrahmen (1) nach Anspruch 1, dadurch gekennzeichnet, daß in mindestens einer Sandwich-Platte mindestens ein Durchbruch (2) zur Gewichtsminimierung vorgesehen ist.2. Bicycle frame ( 1 ) according to claim 1, characterized in that in at least one sandwich plate at least one opening ( 2 ) is provided to minimize weight. 3. Fahrradrahmen (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß dieser aus einer einzigen, ebenen Sandwich-Platte besteht.3. Bicycle frame ( 1 ) according to one of the preceding claims, characterized in that it consists of a single, flat sandwich plate. 4. Fahrradrahmen (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die beiden Halterungen (3, 4) jeweils aus einem zylindrischen Rohrelement (3a) zur Aufnahme des Steuerrohres beziehungsweise der Sattelstütze und zwei flachen, parallel angeordneten Elementen (3b) bestehen, deren Abstand der Dicke einer Sandwich-Platte entspricht.4. Bicycle frame ( 1 ) according to one of the preceding claims, characterized in that the two brackets ( 3 , 4 ) each of a cylindrical tube element ( 3 a) for receiving the head tube or the seat post and two flat, parallel elements ( 3 b ) exist, the distance of which corresponds to the thickness of a sandwich panel. 5. Fahrradrahmen (1) nach Anspruch 4, dadurch gekennzeichnet, daß die beiden flachen, parallel angeordneten Elemente (3b) der Halterungen (3, 4) mit den Metall-Deckschichten (1a) einer Sandwich-Platte verklebt, verschweißt oder vernietet sind.5. Bicycle frame ( 1 ) according to claim 4, characterized in that the two flat, parallel elements ( 3 b) of the brackets ( 3 , 4 ) with the metal cover layers ( 1 a) of a sandwich plate glued, welded or riveted are. 6. Fahrradrahmen (1) nach Anspruch 5, dadurch gekennzeichnet, daß die Sandwich-Platte verprägte Bereiche (1c) aufweist, in denen die Elemente (3b) mit den Metall-Deckschichten (1a) der Sandwich-Platte verklebt, verschweißt oder vernietet sind.6. Bicycle frame ( 1 ) according to claim 5, characterized in that the sandwich plate has embossed areas ( 1 c), in which the elements ( 3 b) with the metal cover layers ( 1 a) of the sandwich plate glued, welded or riveted. 7. Fahrradrahmen (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß mindestens eine Sandwich-Platte mindestens eine durchgehende Bohrung (6, 7) zur Befestigung mindestens eines Anbauelementes besitzt, wobei die Metall-Deckschichten (1a) der Sandwich-Platte im Bereich der Bohrung lokal durch ebene Metallplatten (5) verstärkt sind.7. bicycle frame ( 1 ) according to any one of the preceding claims, characterized in that at least one sandwich plate has at least one through hole ( 6 , 7 ) for fastening at least one attachment element, the metal cover layers ( 1 a) of the sandwich plate are reinforced locally by flat metal plates ( 5 ) in the area of the bore. 8. Fahrradrahmen (1) nach Anspruch 7, dadurch gekennzeichnet, daß die Metallplatten (5) mit den Metall-Deckschichten (1a) der Sandwich-Platte verklebt, verschweißt oder vernietet sind.8. Bicycle frame ( 1 ) according to claim 7, characterized in that the metal plates ( 5 ) with the metal cover layers ( 1 a) of the sandwich plate are glued, welded or riveted. 9. Fahrradrahmen (1) nach einem der Ansprüche 7 bis 8, dadurch gekennzeichnet, daß es sich bei dem Anbauelement oder den Anbauelementen um das Tretlager und/oder die Hinterradschwinge handelt.9. bicycle frame ( 1 ) according to one of claims 7 to 8, characterized in that it is in the attachment element or the attachment elements to the bottom bracket and / or the rear wheel swing arm. 10. Fahrradrahmen (1) nach einem der Ansprüche 7 bis 9, dadurch gekennzeichnet, daß mindestens eine Bohrung (6, 7), in einem verprägten Bereich (1c) der Sandwich-Platte liegt.10. Bicycle frame ( 1 ) according to one of claims 7 to 9, characterized in that at least one bore ( 6 , 7 ), in an embossed area ( 1 c) of the sandwich plate. 11. Fahrradrahmen (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß mindestens eine Sandwich-Platte entlang ihres äußeren Randes und/oder entlang des Randes mindestens eines Durchbruches (2) verprägt ist.11. Bicycle frame ( 1 ) according to one of the preceding claims, characterized in that at least one sandwich plate is embossed along its outer edge and / or along the edge of at least one opening ( 2 ). 12. Fahrradrahmen (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Metall-Schaumkern (1b) mindestens einer Sandwich- Platte (1) entlang ihres äußeren Randes und/oder entlang des Randes mindestens eines Durchbruches (2) mittels eines Dichtungsprofiles oder einer flexiblen Dichtungsmasse versiegelt ist.12. Bicycle frame ( 1 ) according to one of the preceding claims, characterized in that the metal foam core ( 1 b) at least one sandwich plate ( 1 ) along its outer edge and / or along the edge of at least one opening ( 2 ) by means of a Sealing profile or a flexible sealant is sealed.
DE20201477U 2002-01-31 2002-01-31 Bicycle frame in aluminum foam sandwich construction Expired - Lifetime DE20201477U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20201477U DE20201477U1 (en) 2002-01-31 2002-01-31 Bicycle frame in aluminum foam sandwich construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20201477U DE20201477U1 (en) 2002-01-31 2002-01-31 Bicycle frame in aluminum foam sandwich construction

Publications (1)

Publication Number Publication Date
DE20201477U1 true DE20201477U1 (en) 2002-07-04

Family

ID=7967215

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20201477U Expired - Lifetime DE20201477U1 (en) 2002-01-31 2002-01-31 Bicycle frame in aluminum foam sandwich construction

Country Status (1)

Country Link
DE (1) DE20201477U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004014717A1 (en) * 2002-08-07 2004-02-19 Sutherland Michael T Folding bicycle constructed from plate frame elements
DE102006053300A1 (en) * 2006-11-13 2008-05-15 Bayerische Motoren Werke Ag Sandwich component, has inner core that is provided with open and lateral pocket-shaped recess that is defined from core material, and upper and lower plastic coatings that are connected in area of recess and with connecting part

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004014717A1 (en) * 2002-08-07 2004-02-19 Sutherland Michael T Folding bicycle constructed from plate frame elements
DE102006053300A1 (en) * 2006-11-13 2008-05-15 Bayerische Motoren Werke Ag Sandwich component, has inner core that is provided with open and lateral pocket-shaped recess that is defined from core material, and upper and lower plastic coatings that are connected in area of recess and with connecting part

Similar Documents

Publication Publication Date Title
DE4013784C2 (en) Car body, in particular for passenger cars
EP1302394B1 (en) Motorcycle with a transport case
EP2014494B1 (en) Motor vehicle door
DE19737740A1 (en) Self-supporting body for a vehicle
DE102005006201A1 (en) Roof arrangement for motor vehicles
EP0561826A1 (en) Vehicle bodywork for a passenger car.
EP0713794B1 (en) Folding top for vehicle, particularly for passenger motorvehicle
AT390404B (en) DETACHABLE FASTENING DEVICE FOR A WINDOW WINDOW OF A MOTOR VEHICLE, ESPECIALLY A COMMERCIAL BUS
DE20012972U1 (en) Frame for a vehicle with an accumulator-operated electric drive
DE2329985B2 (en) DEVICE FOR DETACHING THE FLOOR ASSEMBLY OF MOTOR VEHICLES
EP1510385B1 (en) Door for a vehicle
DE20201477U1 (en) Bicycle frame in aluminum foam sandwich construction
DE3441602A1 (en) Motor vehicle roof, especially for private cars
EP1215099A2 (en) Sidewall for vehicles, especially for railway vehicles
DE3144844C2 (en)
EP0803403B1 (en) Detachable fixation of upholstery parts in vehicle interieurs
DE102018116195B4 (en) Luggage rack arrangement with adapter
DE102012112286B4 (en) Door hinge bracket for a motor vehicle
DE10138437A1 (en) Support structures for the body of a motor vehicle composed of supports formed by sheet metal profiles
DE2140662A1 (en) Assembly kit for establishing the connection between the driver's cab and the work space body of a vehicle
DE684116C (en) Double windows for the passenger compartment of streamlined railway vehicles
DE102013022127B4 (en) Adapter for the intended releasable attachment of a package on a luggage rack
DE891054C (en) Arrangement of protective panels used to cover the side opening of the front fenders of motor vehicles
DE2611010C3 (en)
DE102004045649A1 (en) Hood for motor vehicle has at least one attachment point associated with mounting point on respective region strengthened for force introduction to increase stiffness of motor vehicle

Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20020808

R150 Term of protection extended to 6 years

Effective date: 20050720

R081 Change of applicant/patentee

Owner name: ALULIGHT AFS GMBH, DE

Free format text: FORMER OWNER: SCHWINGEL, DIRK, DR., 66123 SAARBRUECKEN, DE

Effective date: 20051025

R151 Term of protection extended to 8 years

Effective date: 20080819

R081 Change of applicant/patentee

Owner name: ALULIGHT AFS GMBH, DE

Free format text: FORMER OWNER: ALM GMBH, 66121 SAARBRUECKEN, DE

Effective date: 20090520

R152 Term of protection extended to 10 years

Effective date: 20100617

R071 Expiry of right
R071 Expiry of right