发明名称 |
HYDRAULIC LASH ADJUSTER OIL METERING BALL VALVE |
摘要 |
<p>HYDRAULIC LASH ADJUSTER OIL METERING BALL VALVE A hydraulic lash adjuster has a cylindrical body and a hollow plunger slidably received within the body, with the upper portion of the plunger extending beyond the body and it is provided with a semi-spherical thrust end for sliding engagement with a complementary shaped thrust receiving member. The plunger has an internal oil reservoir supplied with oil at a predetermined pressure and the thrust end is provided with a through bore for the flow of oil therethrough to effect lubrication of the thrust surfaces. A metering valve assembly is positioned in the bore and includes a ball valve operatively received in a cup-shaped valve retainer having a clover-shaped aperture in the base, the ball valve cooperating with this aperture to control oil from the reservoir.</p> |
申请公布号 |
CA1207200(A) |
申请公布日期 |
1986.07.08 |
申请号 |
CA19830432547 |
申请日期 |
1983.07.15 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
WIRTH, RICK C. |
分类号 |
F01L1/18;F01L1/24;(IPC1-7):F01L1/20 |
主分类号 |
F01L1/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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