FASTENING STRUCTURE FOR INTAKE MANIFOLD - MAHLE FILTER SYSTEMS JP CORP

Title:

FASTENING STRUCTURE FOR INTAKE MANIFOLD

Document Type and Number:

Japanese Patent JP2008232039

Kind Code:

A

Abstract:

To provide a structure capable of surely fastening and retaining a valve body even in a fastening structure sharing a collar.

This invention relates to a structure fastening and fixing an intake manifold 2 together with a valve 3 on a mounting surface 1a of a cylinder head 1 side by a bolt 8 inserted from a flange part 2a side. The valve 3 is fastened and retained by a housing 6 to seat the valve body 5 inserted in the resin housing 6 on the mounting surface 1a. A metal collar 7 is inserted in a mounting hole 9 of the housing 6 and a projecting seat part 10 is formed on an opening part circumference edge of the mounting hole 9 beforehand. The flange part 2a is fastened together with the housing 6 and the valve body 5 by fastening the bolt 8 to make the projecting seat part 10 flush with an end surface of the collar 7.

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Inventors:

TODA AKIHITO

Application Number:

JP2007073840A

Publication Date:

October 02, 2008

Filing Date:

March 22, 2007

Export Citation:

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Assignee:

MAHLE FILTER SYSTEMS JP CORP

International Classes:

F02M35/104; F02M35/10

Domestic Patent References:

JP2004270588A	2004-09-30
JP2004132326A	2004-04-30

Attorney, Agent or Firm:

Tsuyoshi Hashimoto
Hiromichi Kobayashi
Tomioka Kiyoshi

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