Pinion cage for supporting at least one planet wheel in a spiral gear planetary gear train for an adjustment device for adjusting two structural components which can be adjusted relative to one another, spiral gear planetary gear train with such a pinion cage and engine transmission unit with such a spiral gear planetary gear train

A spiral gear-planetary gear train for an adjustment device for adjusting two structural components which can be adjusted relative to one another, comprising:

• a pinion cage comprising:
• a tubular base body which defines a pinion cage axis,
• a perforation arranged in the tubular base body and penetrating through the tubular base body,
• a first support section starting from the perforation,
• a second support section starting from the perforation,
• wherein the first and the second support sections are constructed for rotatably receiving the first and the second axial sections and are arranged in such a manner that the planet wheel axle runs in a twisted manner to the pinion cage axis if the axial sections are received in the support sections, and
• a first projection connected to the base body for fixing the first axial section in the base body,
• a spiral gear planet wheel which is supported in the pinion cage in such a manner that it can rotate about a planet wheel axle and comprises a planet wheel toothing, wherein the planet wheel axle runs twisted relative to the pinion cage axis,
• a spiral gear shaft which is supported in such a manner that it can rotate about the pinion cage axis, and comprises a spiral gear toothing which is engaged with the planet wheel toothing, and
• an inner spiral gear with an inner toothing which engages with the planet wheel toothing.

An engine transmission arrangement, in particular for an adjustment device for adjusting two structural components which can be adjusted relative to one another, comprising:

• an electromotor, and
• a spiral gear planetary gear train comprising:
• a pinion cage comprising:
• a tubular base body which defines a pinion cage axis,
• a perforation arranged in the tubular base body and penetrating through the tubular base body,
• a first support section starting from the perforation,
• a second support section starting from the perforation,
• wherein the first and the second support sections are constructed for rotatably receiving the first and the second axial sections and are arranged in such a manner that the planet wheel axle runs in a twisted manner to the pinion cage axis if the axial sections are received in the support sections, and
• a first projection connected to the base body for fixing the first axial section in the base body,
• a spiral gear planet wheel which is supported in the pinion cage in such a manner that it can rotate about a planet wheel axle and comprises a planet wheel toothing, wherein the planet wheel axle runs twisted relative to the pinion cage axis,
• a spiral gear shaft which is supported in such a manner that it can rotate about the pinion cage axis, and comprises a spiral gear toothing which is engaged with the planet wheel toothing, and
• an inner spiral gear with an inner toothing which engages with the planet wheel toothing,
• wherein the electromotor comprises a motor shaft which is connected in a rotation-proof manner to the spiral gear shaft.