A kind of torque converter reactor seat
Technical field
The utility model relates to a kind of torque converter reactor seat.Be applicable to engineering machinery field.
Background technique
Fluid torque converter is the important transmission part in engineering machinery, and wheel stand is very important " skeleton " part in fluid torque converter, is the installation foundation base of guide wheel and the effect of bearing guide wheel, is also simultaneously the passage of torque-converters turnover oil.Therefore, the design of wheel stand directly has influence on the service behaviour of fluid torque converter.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of rational in infrastructure, good airproof performance, easily manufactured torque converter reactor seat, to improve the service behaviour of fluid torque converter.
The technological scheme that the utility model adopts is: a kind of torque converter reactor seat, it is characterized in that: this wheel stand axially is followed successively by flange plate, pedestal and construction section along it, the axis hole of the center of wheel stand for connecting, have the oblique through hole that is communicated with axis hole and side outside and the L shaped through hole that is communicated with pedestal top and sidepiece on pedestal, the afterbody of construction section is shaped with spline.
The center line of described oblique through hole and the center line of L shaped through hole differ 75 °.
Have 9 through holes on described flange plate.
Described pedestal has two circle grooves with respect to the other end of flange plate.
The beneficial effects of the utility model are: the utility model is simple in structure, good airproof performance, easily manufactured, safe and reliable, working life is longer, can effectively improve the service behaviour of fluid torque converter.
Description of drawings
Fig. 1 is plan view of the present utility model.
Fig. 2 is plan view of the present utility model.
Fig. 3 is the A-A sectional view of Fig. 2.
Embodiment
As Fig. 1 ~ shown in Figure 3, the present embodiment is a kind of torque converter reactor seat, and this wheel stand axially is followed successively by flange plate 3, pedestal 1 and construction section 2 along it, the axis hole 4 of the center of wheel stand for connecting.Wherein evenly have 9 mounting holes 31 on flange plate 3; Have the oblique through hole 5 that is communicated with axis hole 4 and base side outside and the L shaped through hole 6 that is communicated with pedestal 1 top and sidepiece in pedestal 1, the center line of oblique through hole 5 and the center line of L shaped through hole 6 differ 75 °.On pedestal 1 outer side surface, have two circle grooves 11 with respect to the other end of flange plate 3, be used for installing seal ring; Be shaped with spline 21 on construction section 2 afterbody outer peripheral surfaces.
Wheel stand sharp edge abate in the present embodiment, deburring, overlap; Orifice chamfer 1x45 °; Foundry goods is done normalizing and is processed: HB230 ~ 300, require surface high frequency quenching position hardness HRC 〉=45, and case depth is more than 1.
Certainly, above-mentioned explanation is not limitation of the utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in scope of the present utility model, the variation of making, change and add or replace, all should belong to protection domain of the present utility model.