Various Planetary Gear PM Sintered Part
he powder metallurgy planetary gear for new energy vehicles according to claim 1, characterized in that: there are three second heat conducting plates (1303) and three blades (1301), and the three second heat conducting plates ( 1303) and the three blades (1301) are distributed in an annular array, and the three second heat conducting plates (1303) and the three blades (1301) are dislocated.
Product Introduction
1. Powder metallurgy planetary gear for new energy vehicles, including the gear body.
It is characterized in that: the gear body
(1) Comprising a first end cover (11), a first wheel body (12), a second wheel body (13), a second end cover (14) and fastening bolts (15), the first wheel body ( 12) gear teeth (1204) are arranged on the outer wall, and the gear teeth (1204) are distributed in a circular array, and the top and bottom centers of the first wheel body (12) are provided with installation grooves (1203), The third installation hole (1202) is opened in the installation groove (1203), and the third installation hole (1202) is distributed in a circular array, and the center position of the end wall of the first wheel body (12) is provided with a second The center hole (1201), the hole wall of the second center hole (1201) is equipped with a first heat conduction plate (1205), and the first heat conduction plate (1205) is distributed in an annular array, and the second wheel body ( 13) is provided with a second heat conducting plate (1303) and blades (1301) on the outer wall, and a third central hole (1304) is opened at the center of the end wall of the second wheel body (13), and the first end cover (11) and the center of one end surface of the second end cap (14) are provided with a hollow protrusion (1104), and the surfaces of the first end cap (11) and the second end cap (14) are from outside to inside A first mounting hole (1101), a ventilation hole (1105), a second mounting hole (1102) and a first central hole (1103) are opened in sequence, and a second wheel body (12) is installed inside the first wheel body (12) (13), the second heat conducting plate (1303) on the second wheel body (13) is installed between adjacent first heat conducting plates (1205), and the top and bottom of the first wheel body (12) The first end cover (11) and the second end cover (14) are respectively installed in the installation groove (1203).
2. The powder metallurgy planetary gear for new energy vehicles according to claim 1, characterized in that: the first mounting holes (1101) on the first end cover (11) and the second end cover (14) pass through The fastening bolt (15) is fixedly connected with the third mounting hole (1202) on the first wheel body (12).
3. The powder metallurgy planetary gear for new energy vehicles according to claim 1, characterized in that: the second mounting holes (1102) on the first end cover (11) and the second end cover (14) pass through The fastening bolt (15) is fixedly connected with the fourth mounting hole (1302) on the second wheel body (13).
4. The powder metallurgy planetary gear for new energy vehicles according to claim 1, characterized in that: one of the first end cover (11), the second end cover (14) and the second wheel body (13) The height sum between equals the height of the first wheel body (12).
5. The powder metallurgy planetary gear for new energy vehicles according to claim 1, characterized in that: one of the first center hole (1103), the second center hole (1201) and the third center hole (1304) The vertical centerlines between them coincide with each other. The
6. The powder metallurgy planetary gear for new energy vehicles according to claim 1, characterized in that: there are three second heat conducting plates (1303) and three blades (1301), and the three second heat conducting plates ( 1303) and the three blades (1301) are distributed in an annular array, and the three second heat conducting plates (1303) and the three blades (1301) are dislocated.
Metal Injection Molding Process
Detection Systems
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