DE482832C - Semi-drop center rim - Google Patents

Semi-drop center rim

Info

Publication number
DE482832C
DE482832C DEH113256D DEH0113256D DE482832C DE 482832 C DE482832 C DE 482832C DE H113256 D DEH113256 D DE H113256D DE H0113256 D DEH0113256 D DE H0113256D DE 482832 C DE482832 C DE 482832C
Authority
DE
Germany
Prior art keywords
drop center
rim
semi
bed
center rim
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
Application number
DEH113256D
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.)
THEODOR HAHL
Original Assignee
THEODOR HAHL
Publication date
Priority to DEH113256D priority Critical patent/DE482832C/en
Application granted granted Critical
Publication of DE482832C publication Critical patent/DE482832C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00Rims
    • B60B21/02Rims characterised by transverse section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Description

Halbtiefbettfelge Halbtiefbettfelgen mit ungleichmäßig verlaufender Tiefbettproffilierung,, also Tiefbettfelgen, die Vertiefungen oder Erhöhungen gegenüber der Felgens@chulfierlinie ganz oder teilweise aufweisen, sind bekannt. Die Halbtiefbettfelge, bei welcher das 'Tiefbett aue einer zylindrischen Kreisfläche besteht, die exzentrisch zum Umfangkreis der Felge und zum Felgenschulterkreis liegt, bedingt niedere Flansche. Andere Konstruktionen gehen davon aus, die Tiefbettprofilierung durch einen einzigen zur Felgenschulter exzentrisch liegenden Kreisausschnitt vorzusehen. Auch diese Konstruktionen haben. ein an der Ventilseite zu tiefes Bett, wodurch @es unmöglich wird, kurze Ventile und die erforderlichen hohen Bremstrommeldurchmesser vorzusehen. Bei der einsegmentigen Felge wird außerdem das Material während des Fabrikationsvorganges an der Ventilseite stark beansprucht.Half drop center rim Half drop center rims with unevenly running Drop center profile, ie drop center rims, facing the depressions or elevations the Felgens @ chulfierlinie have in whole or in part, are known. The semi-drop center rim, in which the 'deep bed consists of a cylindrical circular surface which is eccentric to the circumference of the rim and to the rim shoulder circle, conditionally lower flanges. Other constructions assume the deep-bed profiling by a single to be provided eccentrically to the rim shoulder. These too Have constructions. a bed that is too deep on the valve side, making @it impossible is to provide short valves and the required large brake drum diameter. In the case of the single-segment rim, the material is also used during the manufacturing process heavily used on the valve side.

Bei dem Gegenstand der Erfindung wird die einsegmentige Form in zwei Segmente geteilt, wodurch der Vorzug entsteht, daß auf beiden Seiten das Tiefbett flacher geführt und gleichzeitig eine geringere Bettiefe am Scheitelpunkt der beiden sich schneidenden Segmente erreicht wird. Die Bauhöhe des Tiefbettes ist daher an dieser Stelle niedrig, so daß kurze Ventile und dadurch größer dimensionierte Bremstrommeln mit den @erforderlichen Durchmessern Verwendung finden können.In the subject matter of the invention, the one-segment shape is divided into two Segments divided, whereby the advantage arises that the low bed on both sides flatter and at the same time a smaller bed depth at the apex of the two intersecting segments is reached. The overall height of the low bed is therefore on this point low, so that short valves and therefore larger brake drums can be used with the required diameters.

Bei der neuen Tiefbettform, die aus zwei Kreisbögen gebildet ist,, die sich unter Bildung einer dem Flachboden sich nähernden Spitze in der Symmetrielinie des Bettes überschneiden, kann schwach dimensionierter Werkstoff verwendet werden.With the new deep-bed shape, which is formed from two circular arcs, which form a point in the symmetry line that approaches the flat bottom of the bed overlap, poorly dimensioned material can be used.

Die Zeichnung veranschaulicht ein. Ausführungsbeispiel. Nach Abb. t setzt sich die Felgenbodenlinie aus Kreisbögen i, 2 mit verschiedenen Mittelpunkten zusammen. Auf diese Weise wird ein genügend großer Teil dies Segmentes von der tieferen Felgenbodenrinne durchzogen und die zur Montage der Reifen benötigte Umfangsverkürzung auch bei flachem Tiefbett erzielt.The drawing illustrates a. Embodiment. According to fig. t the rim base line is made up of arcs i, 2 with different centers together. In this way a sufficiently large part of this segment is separated from the deeper one The rim floor groove is traversed and the circumference shortening required to mount the tires also achieved with a flat low bed.

Abb. 2 zieigt die Felge im Querschnitt. Aus Abb. 3 ist zu ersehen, daß die Felgenschulterlinie auch beinahe tangierend erreicht wird.Fig. 2 shows the rim in cross section. From Fig. 3 it can be seen that that the rim shoulder line is reached almost tangentially.

Abb. q. ist eine Veranschaulichung des Querschnittes nach Ausführungsform 3.Fig.q. Fig. 13 is an illustration of the cross section according to the embodiment 3.

Claims (1)

PATENTANSPRUCH; Halbtiefbettfelge, dadurch gekennzeich= net, daß die Tiefbettform aus zwei Kreisbögen (1,2) gebildet ist, die sich unter 'Bildungseiner dem Flachboden sich nähernden Spitze in der Symmetrielinie des Bettes überschneiden.PATENT CLAIM; Half drop center rim, characterized in that the Deep bed form is formed from two arcs (1,2), which are under 'formation of one intersect the apex approaching the flat bottom in the symmetry line of the bed.
DEH113256D Semi-drop center rim Expired DE482832C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH113256D DE482832C (en) Semi-drop center rim

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH113256D DE482832C (en) Semi-drop center rim

Publications (1)

Publication Number Publication Date
DE482832C true DE482832C (en) 1929-09-21

Family

ID=7171763

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH113256D Expired DE482832C (en) Semi-drop center rim

Country Status (1)

Country Link
DE (1) DE482832C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358996A1 (en) * 1976-07-23 1978-02-17 Bridgestone Tire Co Ltd AUTOMOTIVE WHEEL FOR TIRES WITHOUT AIR CHAMBER
DE2853633A1 (en) * 1977-12-19 1979-06-28 Goodyear Tire & Rubber WHEEL FOR A VEHICLE TIRE
FR2524396A1 (en) * 1982-03-31 1983-10-07 Pirelli RIM FOR PNEUMATIC AND RIM-PNEUMATIC ASSEMBLY

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358996A1 (en) * 1976-07-23 1978-02-17 Bridgestone Tire Co Ltd AUTOMOTIVE WHEEL FOR TIRES WITHOUT AIR CHAMBER
DE2853633A1 (en) * 1977-12-19 1979-06-28 Goodyear Tire & Rubber WHEEL FOR A VEHICLE TIRE
FR2524396A1 (en) * 1982-03-31 1983-10-07 Pirelli RIM FOR PNEUMATIC AND RIM-PNEUMATIC ASSEMBLY
AT386567B (en) * 1982-03-31 1988-09-12 Pirelli RIM FOR TIRES

Similar Documents

Publication Publication Date Title
DE2035714A1 (en) tire
DE656080C (en) Pneumatic tire tread
DE2029844A1 (en) tire
DE482832C (en) Semi-drop center rim
DE2163655B2 (en)
DE102014202184A1 (en) Molded block e.g. concrete-molded block for use in manufacture of pavement, has main portion that is included with rotational symmetry and groove structure that is not included with rotational symmetry
DE2916162A1 (en) VEHICLE TIRES
DE2261675A1 (en) PAVING STONE OR FLOOR SLAB MADE OF CONCRETE OR THE GLOBE, IN PARTICULAR FOR PULLING THROUGH FLOOR LINES
DE2047708A1 (en) Rolling mill for ripping wire
DE1505169B2 (en) Method for producing a tire protection chain
EP0014404B1 (en) Pneumatic tyre with a profilated tread
DE1148898B (en) Pneumatic tire with a reinforcement insert arranged between the carcass and the tread
DE443728C (en) Rolling process for the production of blocks, in particular from lightweight concrete
DE431613C (en) Split rim
DE425874C (en) Building block
DE102014101083A1 (en) Made by casting brake carrier
DE850852C (en) Metal wheel, especially for motor vehicles
DE706166C (en) Process for the production of Fuellkoerpersaeulen
DE740097C (en) Pit stamp
AT123983B (en) Briquette press.
DE454354C (en) Run-up tongue for climbing turntables
AT138405B (en) Ball cover.
DE332215C (en) Double core support bent from one piece
DE674486C (en) Gripper wheel for agricultural machines
DE556582C (en) Rim with drop center