RU2493994C1 - Vehicle propulsor - Google Patents

Abstract

FIELD: transport.

SUBSTANCE: invention relates to automotive industry, particularly, to vehicles operated on low-load-bearing capacity soils. Proposed propulsor comprises final drive shaft to support hub with aligned rims fitted thereat. Said rims are composed of a stack of two plates arranged with axial clearance there between. Every plate has hollow conical ledge. Ledges of adjacent plates are fitted one into another and secured to form hub bore aligned with geometrical axis of said plates to mount adjacent plates on drive shaft.

EFFECT: unified production and operation.

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Description

The invention relates to transport engineering, namely to the production and operation of vehicles used on soils with low bearing capacity.

Known vehicle propulsion / cm author testimonial. No. 1789404, class B62B 15/00, 12/27/1990 /, including an onboard drive shaft, on which a hub is mounted with coaxial rims mounted on it.

The disadvantage of the known propulsion prototype is the unjustified complexity (due to multicomponent, first of all) and the unification of coaxial rims.

To eliminate the noted drawback in the propulsion device of the vehicle, including an onboard drive shaft, on which a hub is mounted with coaxial rims mounted on it, the rims are a package of at least two plates mounted with an axial clearance relative to one another, in each of which at least one hollow conical protrusion is made, while the protrusions of adjacent plates are inserted one into another and fastened, forming a hub hole coaxially with the geometric axis of the plates for mounting an assembly of adjacent plates Astin on the drive shaft.

The drawing shows a simplified coaxial rim according to the proposed technical solution.

The proposed coaxial rims are a package of at least two (in the drawing there are four) plates 1 mounted with an axial clearance L relative to one another, each of which has at least one (central in FIG.) Full conical the protrusion 2, while the protrusions 2 of the adjacent plates 1 are inserted one into the other and fastened (for example, by a threaded connection), forming a hub hole 3 coaxially with the geometric axis of the plates for mounting the assembly of adjacent plates 1 on the drive shaft (not shown).

For fastening adjacent plates 1 by a threaded connection, part of the conical protrusions 2 from the outside and from the inside must be threaded.

For mounting an assembly of adjacent plates 1 on an on-board drive shaft, the inner part free from threads of the conical protrusions 2 may have splines.

In the quadruple assembly of the plates 1, one can have (having previously installed a technologically acceptable adapter between the platinum 1s):

1) three seats for wheel tires;

2) two seats for tire wheels (for example, two extreme) and one seat free of tires;

3) one or two seats for tire tires and two or one seats for tire tracks / according to US Pat. No. 2345904 (class B60B 19/00) dated 02.19.2007 and Pat. No. 2381944 (class B62D 55/253) dated 12/17/2008 / author's development;

4) two seats for wheel tires / track tires or one seat for a tire and one seat for a track tire; while the free of the extreme plates 1 can be used (after minimal refinement) as flanges for the entire coaxial rim assembly of the proposed design.

Thus, the proposed technical solution, according to the applicant, is new, has an inventive step and is industrially applicable, simplifies and unifies the technology of production and operation of vehicles with coaxial rims.

Claims (1)

Vehicle mover, including an onboard drive shaft, on which a hub is mounted with coaxial rims mounted on it, characterized the fact that the rims are a package of at least two plates mounted with an axial clearance one relative to the other, in each of which at least one hollow conical protrusion is made, while the protrusions of the adjacent plates are inserted one into another and fastened forming a hub hole coaxially with the geometrical axis of the plates for mounting an assembly of adjacent plates on the drive shaft.