JPS5712146A - Belt with oilproof teeth - Google Patents

Belt with oilproof teeth

Info

Publication number
JPS5712146A
JPS5712146A JP8594380A JP8594380A JPS5712146A JP S5712146 A JPS5712146 A JP S5712146A JP 8594380 A JP8594380 A JP 8594380A JP 8594380 A JP8594380 A JP 8594380A JP S5712146 A JPS5712146 A JP S5712146A
Authority
JP
Japan
Prior art keywords
belt
synthetic rubber
oilproof
rubber
oilproofness
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
JP8594380A
Other languages
Japanese (ja)
Inventor
Kazuo Kimura
Toru Fujiwara
Tokuo Harada
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.)
Tsubakimoto Chain Co
Original Assignee
Tsubakimoto Chain Co
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 Tsubakimoto Chain Co filed Critical Tsubakimoto Chain Co
Priority to JP8594380A priority Critical patent/JPS5712146A/en
Publication of JPS5712146A publication Critical patent/JPS5712146A/en
Pending legal-status Critical Current

Links

Landscapes

  • Belt Conveyors (AREA)

Abstract

PURPOSE: To prolong the oilproof life by forming a backportion of a belt out of synthetic rubber NBT, while forming tooth thereof out of synthetic rubber such as CR and SBR or natural rubber.
CONSTITUTION: A back portion 1 of a belt is formed out of synthetic rubber NBR of good oilproofness, while a tooth 2 of said belt is formed out of synthetic rubber CR of inferior oil-proofness then that of said rubber or out of inexpensive synthetic rubber SBR or natural rubber though having poor oilproofness. In this case, as the portions apt to stick oil are mainly a back face 5 of said back portion of said belt and a side face 6 thereof, oilproofness is maintained if an outer layer of said back face portion along said faces 5 and 6 is formed out of synthetic rubber NBR. Moreover if at least the outer layer of the portion to said back face 5 from a tensile body 3 of said back portion 1 is formed out of synthetic rubber NBR, it may be obtained a belt with comparatively inexpensive and highly oilproof teeth.
COPYRIGHT: (C)1982,JPO&Japio
JP8594380A 1980-06-26 1980-06-26 Belt with oilproof teeth Pending JPS5712146A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8594380A JPS5712146A (en) 1980-06-26 1980-06-26 Belt with oilproof teeth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8594380A JPS5712146A (en) 1980-06-26 1980-06-26 Belt with oilproof teeth

Publications (1)

Publication Number Publication Date
JPS5712146A true JPS5712146A (en) 1982-01-22

Family

ID=13872837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8594380A Pending JPS5712146A (en) 1980-06-26 1980-06-26 Belt with oilproof teeth

Country Status (1)

Country Link
JP (1) JPS5712146A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838843A (en) * 1982-04-16 1989-06-13 The Gates Rubber Company Toothed belt
US5391627A (en) * 1987-12-02 1995-02-21 Honda Giken Kogyo Kabushiki Kaisha Heat-resistant, oil-resistant rubber composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838843A (en) * 1982-04-16 1989-06-13 The Gates Rubber Company Toothed belt
US5391627A (en) * 1987-12-02 1995-02-21 Honda Giken Kogyo Kabushiki Kaisha Heat-resistant, oil-resistant rubber composition

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