Flow path structure of hollow tube
AssigneeMitsubishi Jidosha Kogyo Kabushiki Kaisha
InventorsShinichi Murata, Toshihiko Oka
Life of this patent
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Abstract
To provide a flow path structure of a hollow tube capable of reducing facility cost and product cost by promoting assembling operability, a rocker shaft is constituted by including a tubular member having a hollow portion and a partitioning member interposed at the hollow portion of the tubular member for partitioning the hollow portion into a plurality of flow paths along an axial direction and the partitioning member is constituted by a plate member including a partitioning portion for partitioning the hollow portion into the flow paths along the axial direction and a close contact portion brought into close contact with an inner face of the tubular member.
Claims11
A flow path structure of a hollow tube comprising:
- a tubular member formed with a hollow portion at inside thereof;
- and
- a partitioning member interposed at the hollow portion of the tubular member for partitioning the hollow portion into a plurality of flow paths along an axial direction of the tubular member;
- wherein the partitioning member comprises a plate member including:
- a partitioning portion for partitioning the hollow portion into the plurality of flow paths along the axial direction;
- and
- a close contact portion extended from the partitioning portion and brought into close contact with an inner face of the tubular member for constituting the hollow portion.
A flow path structure of a hollow tube comprising:
- a tubular member formed with a hollow portion at inside thereof;
- and
- a partitioning member interposed at the hollow portion of the tubular member for partitioning the hollow portion into a plurality of flow paths along an axial direction of the tubular member;
- wherein the partitioning member comprises a plate member including:
- a partitioning member for partitioning the hollow portion into the plurality of flow paths along the axial direction;
- and
- a close contact portion extended from the partitioning portion and brought into close contact with an inner face of the tubular member for forming the hollow portion;
- and;
- wherein the tubular member is formed with an inserting hole of a bolt inserted by passing the hollow portion and/or a fluid hole for communicating an outer periphery thereof and the hollow portion for supplying a fluid to the flow path partitioned by the partitioning member or discharging the fluid from the flow path;
- and
- wherein the close contact portion of the partitioning plate is formed with an inserting portion formed at a position thereof in correspondence with the inserting hole for inserting the bolt and/or a communicating portion formed at a position thereof in correspondence with the fluid hole for communicating the fluid hole and the hollow portion.
- wherein said flow path structure of a hollow tube is fabricated by a method comprising the step of:
- inserting the partitioning member into the hollow portion of the tubular member such that the close contact portion of the partitioning member is elastically pressed by the inner face of the tubular member and the inserting hole of the tubular member coincides with the inserting portion of the close contact portion and/or the fluid hole of the tubular member coincide with the communicating portion of the close contact portion.
Dependencies are inferred from the claim text.