JPS6430946A - Manufacture for seal chain and seal member used for seal chain - Google Patents

Manufacture for seal chain and seal member used for seal chain

Info

Publication number
JPS6430946A
JPS6430946A JP62184454A JP18445487A JPS6430946A JP S6430946 A JPS6430946 A JP S6430946A JP 62184454 A JP62184454 A JP 62184454A JP 18445487 A JP18445487 A JP 18445487A JP S6430946 A JPS6430946 A JP S6430946A
Authority
JP
Japan
Prior art keywords
seal member
seal
chain
lip part
plate
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
JP62184454A
Other languages
Japanese (ja)
Other versions
JPH0648038B2 (en
Inventor
Akiyoshi Yonetani
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.)
Daido Kogyo Co Ltd
Original Assignee
Daido Kogyo Co Ltd
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 Daido Kogyo Co Ltd filed Critical Daido Kogyo Co Ltd
Priority to JP62184454A priority Critical patent/JPH0648038B2/en
Publication of JPS6430946A publication Critical patent/JPS6430946A/en
Publication of JPH0648038B2 publication Critical patent/JPH0648038B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)

Abstract

PURPOSE:To improve the reliability of a seal chain by assembling a ring-shaped seal member, which has at least a lip part hanging down in the internal diametric direction in the natural condition further forming the point end of the lip part into a round shape, in a BO type seal chain. CONSTITUTION:A seal member 31 has at least a lip part 31a hanging down in the internal diametric direction in the natural condition. After arranging the lip part 31a between the point end of a bush protruding part 7a and an outer link plate 8, the plate 8 and an inner link plate 6 are moved in the direction of approaching each other, here being based on contact of the seal member 31 with the plate 8, the seal member 31 is twisted with the lip part 31a serving as the supporting point. And placing the lip part 31a in such a manner as coming into contact with the point end peripheral surface of the bush protruding part 7a and the plate 8, the seal member 31 is put between the plates 6, 8. By the method thus obtained, a forced contact amount of the seal member 31 can be restricted to a predetermined value, thus damage of the seal member and the hardening of a chain can be prevented.
JP62184454A 1987-07-22 1987-07-22 Seal chain manufacturing method Expired - Fee Related JPH0648038B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62184454A JPH0648038B2 (en) 1987-07-22 1987-07-22 Seal chain manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62184454A JPH0648038B2 (en) 1987-07-22 1987-07-22 Seal chain manufacturing method

Publications (2)

Publication Number Publication Date
JPS6430946A true JPS6430946A (en) 1989-02-01
JPH0648038B2 JPH0648038B2 (en) 1994-06-22

Family

ID=16153431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62184454A Expired - Fee Related JPH0648038B2 (en) 1987-07-22 1987-07-22 Seal chain manufacturing method

Country Status (1)

Country Link
JP (1) JPH0648038B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1734282A1 (en) * 2005-06-17 2006-12-20 Daido Kogyo Co., Ltd. Seal chain and manufacturing method thereof
US7914409B2 (en) 2007-05-15 2011-03-29 Tsubakimoto Chain Co. Oil-free chain
CN107143619A (en) * 2017-07-17 2017-09-08 青岛征和链传动有限公司 A kind of small displacement lightweight oil seal chain
JP2021004615A (en) * 2019-06-25 2021-01-14 株式会社椿本チエイン Chain and manufacturing method of chain

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5415316B2 (en) * 2010-02-05 2014-02-12 大同工業株式会社 Seal chain
JP5849837B2 (en) * 2012-04-11 2016-02-03 Nok株式会社 Seal ring

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539164U (en) * 1978-09-06 1980-03-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539164U (en) * 1978-09-06 1980-03-13

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1734282A1 (en) * 2005-06-17 2006-12-20 Daido Kogyo Co., Ltd. Seal chain and manufacturing method thereof
US7909718B2 (en) 2005-06-17 2011-03-22 Daido Kogyo Co., Ltd. Seal chain and manufacturing method thereof
US7914409B2 (en) 2007-05-15 2011-03-29 Tsubakimoto Chain Co. Oil-free chain
CN107143619A (en) * 2017-07-17 2017-09-08 青岛征和链传动有限公司 A kind of small displacement lightweight oil seal chain
JP2021004615A (en) * 2019-06-25 2021-01-14 株式会社椿本チエイン Chain and manufacturing method of chain

Also Published As

Publication number Publication date
JPH0648038B2 (en) 1994-06-22

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