Combined wheel

FIELD: transport.

SUBSTANCE: combined wheel consists of two rows of small wheels a staggered at wheel rim. Small wheels are composed of conical pulleys combined by caterpillar tracks in elastically yielding version. Note here that pulley rotational axes can be located on common circle but no obligatorily.

EFFECT: simple manufacture, assembly and operation.

2 cl, 1 dwg

 

The invention relates to the combined wheels vehicles.

Known combined wheel /see PM No. 105858 (CL B60B 15/26) dated 08.11.2010/, consisting of two rows of identical small wheels attached in a checkerboard pattern on the rim with a brake band by means of the brackets with hinges. To provide adhesion of small wheels with a brake band in the bottoms of the joints are cut.

The lack of a combined wheel-prototype is unnecessarily complicated technology, installation and operation of a combined wheel.

To correct the noted deficiency in the combined wheel, consisting of two rows of small wheels, arranged in a checkerboard pattern on the rim, small wheels are made in the form of conical pulleys, United caterpillar provopoulos performance. In this case the axis of rotation of the pulleys may be optional on the circle.

The drawing shows a combined wheel of the proposed design with the axes of rotation of the pulleys, not lying on a common circle.

Combined wheel consists of two rows of small wheels 1, arranged in a checkerboard pattern on the rim 2. Small wheel 1 made in the form of conical pulleys, United caterpillar 3 provopoulos performance /see, for example, authoring in U.S. Pat. No. 2345904 (CL B60B 19/00) from 19.02.2007 and No. 2381944 (CL B62D 55/253 from 17.12.2008/. Axis 4 of rotation of the pulleys 1 of two rows can be optional on a common circle (see drawing).

Combined wheel of the proposed design (see drawing) consists of two structurally and technologically similar to the wheel-track Assembly with the axes of rotation of the pulleys on the radii R and r, mounted on common base (POS.2), which requires no additional track rollers /as in the prototype or in the ed. mon. No. 1556992 (CL B62D 55/04) from 23.06.1988/ and able to overcome obstacles such as ditches, steps, staircases, etc.

We offer combined wheel (see, in particular, drawing) may be an alternative non-Board propulsion authoring /see U.S. Pat. No. 2499378 (CL A01B 49/00) dated 14.08.2012/.

Thus, according to the applicant, the proposed solution is new, involves an inventive step and is industrially applicable.

1. Combined wheel, consisting of two rows of small wheels, arranged in a checkerboard pattern on the rim, characterized in that the small wheels are made in the form of conical pulleys, United caterpillar provopoulos execution.

2. Combined wheel under item 1, characterized in that the axis of rotation of the pulleys of the two rows may be optional on a common circumference.



 

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