Swash plate type compressor piston wherein inner surface of base section of neck portion has as-cast surface area

发明授权

US06453554B1 Swash plate type compressor piston wherein inner surface of base section of neck portion has as-cast surface area 失效

标题翻译：斜盘式压缩机活塞，其颈部的基部的内表面具有铸态表面积

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专利标题： Swash plate type compressor piston wherein inner surface of base section of neck portion has as-cast surface area
专利标题（中）： 斜盘式压缩机活塞，其颈部的基部的内表面具有铸态表面积
申请号： US09645000

申请日： 2000-08-24
公开(公告)号： US06453554B1

公开(公告)日： 2002-09-24
发明人: Shigeo Fukushima , Takayuki Kato , Masato Takamatsu , Takahiro Hoshida
申请人： Shigeo Fukushima , Takayuki Kato , Masato Takamatsu , Takahiro Hoshida
优先权： JP11-239364 19990826
主分类号： B23P1500
IPC分类号： B23P1500

Swash plate type compressor piston wherein inner surface of base section of neck portion has as-cast surface area

摘要：

A die-cast piston for a swash plate type compressor including a cylinder block having a cylinder bore, including a generally cylindrical head portion slidably movably received in a cylinder bore formed in a cylinder block of the compressor, and a generally U-shaped neck portion having a base section and a pair of substantially parallel arm sections which extend from the base section, wherein the base section has an inner surface including at least one as-cast surface area formed in a die-casting process.

摘要（中）：

一种用于斜盘式压缩机的压铸活塞，其包括具有气缸孔的气缸体，其包括可滑动地可移动地容纳在形成在压缩机的气缸体中的气缸孔中的大致圆柱形的头部，以及大致U形的颈部具有从基部延伸的基部和一对基本上平行的臂部，其中，所述基部具有包括在压铸过程中形成的至少一个铸态表面区域的内表面。

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