JPS5517722A - Method of waterproofing guide roller in cross-guider - Google Patents

Method of waterproofing guide roller in cross-guider

Info

Publication number
JPS5517722A
JPS5517722A JP8864178A JP8864178A JPS5517722A JP S5517722 A JPS5517722 A JP S5517722A JP 8864178 A JP8864178 A JP 8864178A JP 8864178 A JP8864178 A JP 8864178A JP S5517722 A JPS5517722 A JP S5517722A
Authority
JP
Japan
Prior art keywords
projecting members
water
frame
guide roller
port
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.)
Pending
Application number
JP8864178A
Other languages
Japanese (ja)
Inventor
Mitsuru Kuroda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP8864178A priority Critical patent/JPS5517722A/en
Publication of JPS5517722A publication Critical patent/JPS5517722A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Sealing Of Bearings (AREA)

Abstract

PURPOSE: To make waterproofing surely by providing a guide roller at the root thereof with projecting members for separating water and a space chamber having a drainage port and thus spattering invaded water into the space chamber with the centrifugal force of the projecting members.
CONSTITUTION: A cylindrical frame 2 is fixed to a shaft supporting metal 18 coaxially with a shaft 1 through a rubber packing 20. Inwardly projecting members 5, 6 are provided circumferencially along the inner peripheral surface 3 of the frame 2 while a drainage port 7 is provided at the lower portion of the frame 2. A cut-off portion 8 is formed in a part of the projecting member 6 and is communicated with the port 7. A guide roller 10 is provided coaxially with the shaft 1 through a bearing 9 and projecting members 13, 14 for rejecting water are provided on the outer peripheral surface 11 of the root portion of the rooler 10 so as to oppose to the projecting members 5, 6. Thus, a space chamber 17 is formed between the frame 2 and the roller 10 and is divided by the projecting members 13, 14 for rejecting water and the projecting members 5, 6. According to this constitution, invaded water is spattered into the chamber 17 by the centrifugal force of the projecting members 14 and is discharged through the port 7.
COPYRIGHT: (C)1980,JPO&Japio
JP8864178A 1978-07-19 1978-07-19 Method of waterproofing guide roller in cross-guider Pending JPS5517722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8864178A JPS5517722A (en) 1978-07-19 1978-07-19 Method of waterproofing guide roller in cross-guider

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8864178A JPS5517722A (en) 1978-07-19 1978-07-19 Method of waterproofing guide roller in cross-guider

Publications (1)

Publication Number Publication Date
JPS5517722A true JPS5517722A (en) 1980-02-07

Family

ID=13948436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8864178A Pending JPS5517722A (en) 1978-07-19 1978-07-19 Method of waterproofing guide roller in cross-guider

Country Status (1)

Country Link
JP (1) JPS5517722A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005040649A1 (en) * 2003-10-29 2005-05-06 Komatsu Ltd. Non-contact oil seal mechanism for rotating shaft
WO2006008232A1 (en) * 2004-07-16 2006-01-26 Thales Sealing device for a rotating machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005040649A1 (en) * 2003-10-29 2005-05-06 Komatsu Ltd. Non-contact oil seal mechanism for rotating shaft
JPWO2005040649A1 (en) * 2003-10-29 2007-04-19 株式会社小松製作所 Non-contact oil seal mechanism of rotating shaft
WO2006008232A1 (en) * 2004-07-16 2006-01-26 Thales Sealing device for a rotating machine
US8376368B2 (en) 2004-07-16 2013-02-19 Thales Sealing device for a rotating machine

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