JPH0318952U - - Google Patents

Info

Publication number
JPH0318952U
JPH0318952U JP7605589U JP7605589U JPH0318952U JP H0318952 U JPH0318952 U JP H0318952U JP 7605589 U JP7605589 U JP 7605589U JP 7605589 U JP7605589 U JP 7605589U JP H0318952 U JPH0318952 U JP H0318952U
Authority
JP
Japan
Prior art keywords
circumferential surface
rotating shaft
housing
inner circumferential
vacuum chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7605589U
Other languages
Japanese (ja)
Other versions
JPH0627248Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7605589U priority Critical patent/JPH0627248Y2/en
Publication of JPH0318952U publication Critical patent/JPH0318952U/ja
Application granted granted Critical
Publication of JPH0627248Y2 publication Critical patent/JPH0627248Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の第１実施例における遠心鋳造
装置１の一部分を省略した正断面図、第２図は第
１図の要部拡大図、第３図は本考案の第２実施例
の要部を拡大した断面図である。 １……遠心鋳造装置、２……真空室、７……ハ
ウジング、８……回転軸、９……回転駆動装置、
１１……鋳型、１２，１３……ネジ型溝、１４，
１５……溝、１６……通路、１７，１８……オイ
ルシール。 FIG. 1 is a partially omitted front sectional view of a centrifugal casting apparatus 1 according to a first embodiment of the present invention, FIG. 2 is an enlarged view of the main part of FIG. 1, and FIG. FIG. 3 is an enlarged cross-sectional view of main parts. DESCRIPTION OF SYMBOLS 1... Centrifugal casting device, 2... Vacuum chamber, 7... Housing, 8... Rotation shaft, 9... Rotation drive device,
11... Mold, 12, 13... Threaded groove, 14,
15... Groove, 16... Passage, 17, 18... Oil seal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端側が真空室内に位置し且つ他端側が前記真
空室外に位置する回転軸と、この回転軸を回転自
在に支障するハウジングと、前記回転軸の一端側
に固定された鋳型と、前記回転軸の他端側に連結
された回転駆動装置と、を備えた遠心鋳造装置に
おいて、前記ハウジングの内周面及びこの内周面
に対向する前記回転軸の外周面の内の少なくとも
一方の周面にネジ型溝を形成すると共に、このネ
ジ型溝に液状のシール剤を封入し、さらに、前記
ネジ型溝を軸方向から挟み込む一対のオイルシー
ルを前記回転軸外周面及び前記ハウジング内周面
間に配設したことを特徴とする遠心鋳造装置。 a rotating shaft having one end located inside the vacuum chamber and the other end located outside the vacuum chamber; a housing that prevents the rotating shaft from being rotatable; a mold fixed to one end of the rotating shaft; a rotary drive device connected to the other end side of the centrifugal casting device, wherein at least one of the inner circumferential surface of the housing and the outer circumferential surface of the rotary shaft opposite to the inner circumferential surface is screwed. A mold groove is formed, a liquid sealant is sealed in the threaded groove, and a pair of oil seals that sandwich the threaded groove from the axial direction are disposed between the outer circumferential surface of the rotating shaft and the inner circumferential surface of the housing. A centrifugal casting device characterized by:
JP7605589U 1989-06-28 1989-06-28 Centrifugal casting equipment Expired - Fee Related JPH0627248Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7605589U JPH0627248Y2 (en) 1989-06-28 1989-06-28 Centrifugal casting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7605589U JPH0627248Y2 (en) 1989-06-28 1989-06-28 Centrifugal casting equipment

Publications (2)

Publication Number Publication Date
JPH0318952U true JPH0318952U (en) 1991-02-25
JPH0627248Y2 JPH0627248Y2 (en) 1994-07-27

Family

ID=31617180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7605589U Expired - Fee Related JPH0627248Y2 (en) 1989-06-28 1989-06-28 Centrifugal casting equipment

Country Status (1)

Country Link
JP (1) JPH0627248Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016006339A (en) * 2014-06-20 2016-01-14 株式会社ジェイテクト Rolling bearing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016006339A (en) * 2014-06-20 2016-01-14 株式会社ジェイテクト Rolling bearing device

Also Published As

Publication number Publication date
JPH0627248Y2 (en) 1994-07-27

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees