- 专利标题: Inclined conveyor for combine harvesters with negative pressure inlet
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申请号: US14549111申请日: 2014-11-20
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公开(公告)号: US09814182B2公开(公告)日: 2017-11-14
- 发明人: Jan-Harm Mulder , Johan Oord , Sebastian Jäger
- 申请人: Arnold Jäger Holding GmbH
- 申请人地址: DE Hannover
- 专利权人: Arnold Jäger Holding GmbH
- 当前专利权人: Arnold Jäger Holding GmbH
- 当前专利权人地址: DE Hannover
- 代理机构: Shlesinger, Arkwright & Garvey LLP
- 优先权: DE102012009979 20120521
- 主分类号: A01D61/00
- IPC分类号: A01D61/00 ; B65G15/52 ; A01D61/04 ; A01F12/10 ; B65G19/06 ; B65G19/24
摘要:
An inclined conveyor for a combine harvester has two drive elements which define a conveying direction and revolve in a conveying duct. Conveying duct is divided into an overshot return duct and an undershot conveying duct by a separating element situated between the upper run and the lower run of the drive element. Drive element is interconnected by carriers situated transversely with respect to conveying direction that convey harvested crop in undershot conveying duct. The difference in speed between the carrier bars and harvested crop stream is eliminated, and at least reduced, by additional acceleration of harvested crop stream. Carrier bars serve as carriers, and as acceleration elements for the harvested crop. That is because the cross section of each of the carrier bars viewed in conveying direction, occupies at least 30% of the smallest internal cross section of undershot conveying duct.
公开/授权文献
- US20150141099A1 INCLINED CONVEYOR FOR COMBINE HARVESTERS 公开/授权日:2015-05-21