DE102004009661B4 - Vehicle wheel with solid rubber tire for e.g. forklift trucks, has symmetrical rim with tire beads on opposite sides - Google Patents
Vehicle wheel with solid rubber tire for e.g. forklift trucks, has symmetrical rim with tire beads on opposite sides Download PDFInfo
- Publication number
- DE102004009661B4 DE102004009661B4 DE200410009661 DE102004009661A DE102004009661B4 DE 102004009661 B4 DE102004009661 B4 DE 102004009661B4 DE 200410009661 DE200410009661 DE 200410009661 DE 102004009661 A DE102004009661 A DE 102004009661A DE 102004009661 B4 DE102004009661 B4 DE 102004009661B4
- Authority
- DE
- Germany
- Prior art keywords
- rim
- tire
- vehicle wheel
- wheel according
- groove
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/02—Rims characterised by transverse section
- B60B21/026—Rims characterised by transverse section the shape of rim well
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/02—Rims characterised by transverse section
- B60B21/04—Rims characterised by transverse section with substantially radial flanges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/10—Rims characterised by the form of tyre-seat or flange, e.g. corrugated
- B60B21/102—Rims characterised by the form of tyre-seat or flange, e.g. corrugated the shape of bead seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/10—Rims characterised by the form of tyre-seat or flange, e.g. corrugated
- B60B21/104—Rims characterised by the form of tyre-seat or flange, e.g. corrugated the shape of flanges
- B60B21/106—Rims characterised by the form of tyre-seat or flange, e.g. corrugated the shape of flanges the shape of flange end-sections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
Die
Erfindung betrifft ein Fahrtzeugrad umfassend einen Vollgummireifen
und eine Felge zur Aufnahme des Reifens, wobei die Felge einen Felgenkörper aufweist,
der auf einer Seite eine nutartige Vertiefung zur Aufnahme eines
Reifenwulstes besitzt. Aus der
Aus
der
Es ist nun bekannt, dass sich der Rollwiderstand um so mehr erhöht, je mehr Volumen der Fußring von dem Volumen des Reifens insgesamt einnimmt, je größer das Volumen an härterem elastischen Elastomer gegenüber dem restlichen Volumen des Reifens mit dem weicheren Elastomer insgesamt ist. Mit einer Erhöhung des Rollwiderstands geht einher eine höhere innere Erwärmung des Reifens, was sich unmittelbar auf die Reifenstandzeit eines derartigen Reifens auswirkt. Darüber hinaus bewirkt eine Verringerung des Rollwiderstandes notwendigerweise auch eine Verringerung des Energieverbrauchs eines mit derartigen Rädern ausgerüsteten Fahrzeugs.It It is now known that the more the rolling resistance increases the more Volume of the foot ring in total, the larger the volume of the tire Volume of harder elastic elastomer over the remaining volume of the tire with the softer elastomer is total. With an increase the rolling resistance is accompanied by a higher internal heating of the Tire, which is directly related to the tire life of such a tire Tire effect. About that In addition, a reduction in rolling resistance necessarily causes also a reduction in the energy consumption of one with such wheels equipped Vehicle.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Fahrzeugrad der eingangs genannten Art bereitzustellen, mit welchem durch eine Verminderung des Volumens des Fußringes der Rollwiderstand vermindert werden kann, ohne dass dieses negative Auswirkungen auf die Stabilität der Verbindung zwischen Radfelge und Reifen hat und wobei darüber hinaus die Herstellung einer solchen Felge ohne. Schwierigkeiten möglich sein soll.Of the Invention is therefore based on the object, a vehicle of the to provide initially mentioned type, with which by a reduction the volume of the foot ring The rolling resistance can be reduced without this negative Impact on stability the connection between wheel rim and tire has and beyond that the production of such a rim without. Difficulties are possible should.
Die Aufgabe wird erfindungsgemäß dadurch gelöst, dass der Felgenkörper auf der der nutartigen Vertiefung gegenüberliegenden Seite eine zweite umlaufende nutartige Vertiefung zur Aufnahme eines weiteren Reifenwulstes aufweist wobei der Felgenkörper eine oder mehrere Sicken zwischen den nutartigen Vertiefungen aufweist.The The object is achieved in that the rim body on the opposite side of the groove-like recess a second circumferential having groove-like depression for receiving a further tire bead the rim body having one or more beads between the groove-like depressions.
Das Vorsehen der zweiten umlaufenden nutartigen Vertiefung führt zum Wegfall des beim Stand der Technik notwendigen Feigenhorn, was eine erhebliche Reduzierung der Reifenfußhöhe und damit die erwünschte Verminderung des Rollwiderstandes ermöglicht.The Provision of the second circumferential groove-like depression leads to Elimination of the need in the prior art fig horn, what a Significant reduction in tire foot height and thus the desired reduction the rolling resistance allows.
Durch die Anordnung einer oder mehrer Sicken zwischen den nutartigen Vertiefungen wird nun erreicht, dass die Radscheibe in dem Bereich der Felge zwischen den nutartigen Vertiefungen montiert werden kann. Denn tatsächlich ist es so, dass eine Radscheibe, die dem Innendurchmesser der Radfelge entsprechen würde, nicht zu montieren wäre, da durch die nutartigen Vertiefungen zu beiden Seiten der Radfelge ein Durchschieben der Reifenscheibe in den Zwischenraum zwischen den beiden nutartigen Vertiefungen nicht möglich wäre. Durch die Anordnung mindestens einer Sicke zwischen den nutartigen Vertiefungen wird erreicht, dass die Radscheibe nur einen Durchmesser aufweisen muss, der dem Durchmesser der Felge im Bereich der Sicke entspricht, wobei dieser Durchmesser kleiner sein kann, als der Durchmesser der Felge oder des Felgenkörpers zwischen den nutartigen Vertiefungen. Das heißt, dass die Felge als solche in einfacher Weise im Rollpressverfahren hergestellt werden kann, und dass in einem nachfolgenden Arbeitsgang dann die Radscheibe in die Radfelge eingeschweißt wird.By the arrangement of one or more beads between the groove-like depressions Now it is achieved that the wheel disc in the area of the rim can be mounted between the groove-like depressions. Because indeed It is such that a wheel disc matches the inner diameter of the wheel rim would correspond not to be mounted, because of the groove-like depressions on both sides of the wheel rim pushing through the tire in the space between The two groove-like depressions would not be possible. By the arrangement at least a bead between the groove-like depressions is achieved that the wheel disc only has to have a diameter which is the diameter the rim corresponds to the bead, this diameter may be smaller than the diameter of the rim or rim body between the groove-like depressions. That means that the rim as such can be produced in a simple manner by roll pressing, and that in a subsequent operation then the wheel disc welded into the wheel rim becomes.
Die Erfindung wird nachfolgend anhand eines in den Figuren dargestellten Ausführungsbeispiels erläutert. Es zeigen:The Invention will be described below with reference to one of the figures embodiment explained. Show it:
Der
Felgenkörper
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410009661 DE102004009661B4 (en) | 2004-02-27 | 2004-02-27 | Vehicle wheel with solid rubber tire for e.g. forklift trucks, has symmetrical rim with tire beads on opposite sides |
DE200520000339 DE202005000339U1 (en) | 2004-02-27 | 2005-01-11 | Vehicle wheel consisting of rim body and solid rubber tires |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410009661 DE102004009661B4 (en) | 2004-02-27 | 2004-02-27 | Vehicle wheel with solid rubber tire for e.g. forklift trucks, has symmetrical rim with tire beads on opposite sides |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102004009661A1 DE102004009661A1 (en) | 2005-09-29 |
DE102004009661B4 true DE102004009661B4 (en) | 2006-04-27 |
Family
ID=34399820
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410009661 Expired - Fee Related DE102004009661B4 (en) | 2004-02-27 | 2004-02-27 | Vehicle wheel with solid rubber tire for e.g. forklift trucks, has symmetrical rim with tire beads on opposite sides |
DE200520000339 Expired - Lifetime DE202005000339U1 (en) | 2004-02-27 | 2005-01-11 | Vehicle wheel consisting of rim body and solid rubber tires |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200520000339 Expired - Lifetime DE202005000339U1 (en) | 2004-02-27 | 2005-01-11 | Vehicle wheel consisting of rim body and solid rubber tires |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE102004009661B4 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2644299T3 (en) | 2008-03-11 | 2017-11-28 | Artic Investments S.A. | Wheel, tire and tire |
CN104369625A (en) * | 2014-11-07 | 2015-02-25 | 厦门正新橡胶工业有限公司 | Band nose type solid tire bead structure |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE182889C (en) * | ||||
US3871709A (en) * | 1973-07-23 | 1975-03-18 | William Joseph Eaton | Aircraft wheel construction |
DE3406007A1 (en) * | 1984-02-20 | 1985-08-22 | Continental Gummi-Werke Ag, 3000 Hannover | Vehicle wheel |
DE3413321A1 (en) * | 1984-04-09 | 1985-10-17 | Continental Gummi-Werke Ag, 3000 Hannover | Vehicle wheel |
DE3423048A1 (en) * | 1984-06-22 | 1986-01-02 | Continental Gummi-Werke Ag, 3000 Hannover | Vehicle wheel |
DE2813213C2 (en) * | 1978-03-25 | 1990-10-25 | Continental Aktiengesellschaft, 3000 Hannover, De |
-
2004
- 2004-02-27 DE DE200410009661 patent/DE102004009661B4/en not_active Expired - Fee Related
-
2005
- 2005-01-11 DE DE200520000339 patent/DE202005000339U1/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE182889C (en) * | ||||
US3871709A (en) * | 1973-07-23 | 1975-03-18 | William Joseph Eaton | Aircraft wheel construction |
DE2813213C2 (en) * | 1978-03-25 | 1990-10-25 | Continental Aktiengesellschaft, 3000 Hannover, De | |
DE3406007A1 (en) * | 1984-02-20 | 1985-08-22 | Continental Gummi-Werke Ag, 3000 Hannover | Vehicle wheel |
DE3413321A1 (en) * | 1984-04-09 | 1985-10-17 | Continental Gummi-Werke Ag, 3000 Hannover | Vehicle wheel |
DE3423048A1 (en) * | 1984-06-22 | 1986-01-02 | Continental Gummi-Werke Ag, 3000 Hannover | Vehicle wheel |
Also Published As
Publication number | Publication date |
---|---|
DE202005000339U1 (en) | 2005-03-31 |
DE102004009661A1 (en) | 2005-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8122 | Nonbinding interest in granting licences declared | ||
8364 | No opposition during term of opposition | ||
R085 | Willingness to licence withdrawn | ||
R087 | Non-binding licensing interest withdrawn | ||
R081 | Change of applicant/patentee |
Owner name: LINDE MATERIAL HANDLING GMBH, DE Free format text: FORMER OWNER: KUEHN, HEINZ, 34513 WALDECK, DE Effective date: 20110922 |
|
R082 | Change of representative |
Representative=s name: PATENTSHIP PATENTANWALTSGESELLSCHAFT MBH, DE |
|
R082 | Change of representative |
Representative=s name: PATENTSHIP PATENTANWALTSGESELLSCHAFT MBH, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |