Lubricating oil supply device

Lubricating oil supply device

  • CN 100,458,233 C
  • Filed: 04/18/2002
  • Issued: 02/04/2009
  • Est. Priority Date: 04/18/2001
  • Status: Active Grant
First Claim
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1. be used for lubricating oil supply device lubricated in the axle, comprise:

  • One running shaft (20), it can be rotated to support in the housing (10);

    AndOne guiding element (80), it is used for the lubricant oil path (12) that is formed on described housing from one, through an open part that is formed in the axial end portion of described running shaft (20), fit over lubricant oil supply orifice (21) supplying lubricating oil of described running shaft (20) on axially to one, described guiding element (80) comprises a barrel portion (82), it stretches out from the case side that described guiding element (80) is installed, and through described open part, enters into described lubricant oil supply orifice (21);

    It is characterized in that;

    described guiding element (80) comprises a helix structure, it is formed on the excircle of described barrel portion (82), be used for when described running shaft (20) rotates, will be positioned at the outer surface of described barrel portion (82) and the depths that the lubricant oil between described lubricant oil supply orifice (21) internal surface is directed to described lubricant oil supply orifice (21);

    Described guiding element (80) also comprises;

    One flange portion (81), it is formed on the described case side of described guiding element (80), and links to each other with the described lubricant oil path (12) that is formed in the housing (10);

    WithOne hock part (87), it is formed on the described flange portion (81), and engages with described housing (10), is used to prevent that described guiding element (80) from rotating with described running shaft (20).

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