JPS56164276A - Gear made of fiber reinforced plastic and its manufacture - Google Patents

Gear made of fiber reinforced plastic and its manufacture

Info

Publication number
JPS56164276A
JPS56164276A JP6486380A JP6486380A JPS56164276A JP S56164276 A JPS56164276 A JP S56164276A JP 6486380 A JP6486380 A JP 6486380A JP 6486380 A JP6486380 A JP 6486380A JP S56164276 A JPS56164276 A JP S56164276A
Authority
JP
Japan
Prior art keywords
reinforcing
manufacture
mold section
reinforcing fibers
fibers
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
JP6486380A
Other languages
Japanese (ja)
Inventor
Sunao Aihara
Tadanori Yoshioka
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP6486380A priority Critical patent/JPS56164276A/en
Publication of JPS56164276A publication Critical patent/JPS56164276A/en
Pending legal-status Critical Current

Links

Landscapes

  • Gears, Cams (AREA)

Abstract

PURPOSE: To improve the flexural rigidity, etc. of a tooth mold section by pressing laminates, in which reinforcing fibers, the length of fibers thereof is specified value, are arranged at random, in a metal mold.
CONSTITUTION: A plastic sheet material is manufactured by disposing a laminar body 2 for reinforcing on a matrix resin film 3 at random. The sheets are laminated, and a perforated circular laminate is formed. The laminate is entered into a metal mold, heated and pressed, filled into a tooth mold section under a fluidized condition, and heated and reinforced, thus obtaining a gear required. The laminar body 2 for reinforcing is 1W50mm wide, and is formed with the resin 3 previously so that reinforcing fibers 1 of 3W50mm fiber length are in parallel in the longitudinal direction. Since the sheet material in this manner is used, manufacture is facilitated, and reinforcing fibers can be filled into the tooth mold section extremely smoothly.
COPYRIGHT: (C)1981,JPO&Japio
JP6486380A 1980-05-16 1980-05-16 Gear made of fiber reinforced plastic and its manufacture Pending JPS56164276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6486380A JPS56164276A (en) 1980-05-16 1980-05-16 Gear made of fiber reinforced plastic and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6486380A JPS56164276A (en) 1980-05-16 1980-05-16 Gear made of fiber reinforced plastic and its manufacture

Publications (1)

Publication Number Publication Date
JPS56164276A true JPS56164276A (en) 1981-12-17

Family

ID=13270422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6486380A Pending JPS56164276A (en) 1980-05-16 1980-05-16 Gear made of fiber reinforced plastic and its manufacture

Country Status (1)

Country Link
JP (1) JPS56164276A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6561945B2 (en) * 2000-06-19 2003-05-13 The Torrington Company Laminated carrier assembly
US20130139630A1 (en) * 2010-09-03 2013-06-06 Shizuo Itani Resin gear, and method and apparatus for producing the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6561945B2 (en) * 2000-06-19 2003-05-13 The Torrington Company Laminated carrier assembly
US20130139630A1 (en) * 2010-09-03 2013-06-06 Shizuo Itani Resin gear, and method and apparatus for producing the same
US9279491B2 (en) * 2010-09-03 2016-03-08 Nippon Gasket Co., Ltd. Resin gear, and method and apparatus for producing the same

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