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JPS5425986A - Leaf spring of fiber reinforced plastic - Google Patents

Leaf spring of fiber reinforced plastic

Info

Publication number
JPS5425986A
JPS5425986A JP9026977A JP9026977A JPS5425986A JP S5425986 A JPS5425986 A JP S5425986A JP 9026977 A JP9026977 A JP 9026977A JP 9026977 A JP9026977 A JP 9026977A JP S5425986 A JPS5425986 A JP S5425986A
Authority
JP
Japan
Prior art keywords
leaf spring
fiber reinforced
reinforced plastic
inner layer
reinforcing fiber
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
JP9026977A
Other languages
Japanese (ja)
Other versions
JPS6143579B2 (en
Inventor
Toshiki Norita
Kazuo Oyori
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP9026977A priority Critical patent/JPS5425986A/en
Publication of JPS5425986A publication Critical patent/JPS5425986A/en
Publication of JPS6143579B2 publication Critical patent/JPS6143579B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Springs (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE:Title leaf spring of light weight with excellent break strength, which is composed of the inner layer of FRP containing carbon fibers as reinforcing fiber and the outer layers on both sides of the inner layer that is made of a FRP containing fiberglass as reinforcing fiber.
JP9026977A 1977-07-29 1977-07-29 Leaf spring of fiber reinforced plastic Granted JPS5425986A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9026977A JPS5425986A (en) 1977-07-29 1977-07-29 Leaf spring of fiber reinforced plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9026977A JPS5425986A (en) 1977-07-29 1977-07-29 Leaf spring of fiber reinforced plastic

Publications (2)

Publication Number Publication Date
JPS5425986A true JPS5425986A (en) 1979-02-27
JPS6143579B2 JPS6143579B2 (en) 1986-09-29

Family

ID=13993777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9026977A Granted JPS5425986A (en) 1977-07-29 1977-07-29 Leaf spring of fiber reinforced plastic

Country Status (1)

Country Link
JP (1) JPS5425986A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554736A (en) * 1978-10-19 1980-04-22 Toho Rayon Co Ltd Automotive leaf spring
JPS5557737A (en) * 1978-10-24 1980-04-28 Toho Rayon Co Ltd Manufacturing of relief spring
JPS5779261A (en) * 1980-09-11 1982-05-18 Licentia Gmbh Input stage of ignition control circuit
JPS57169499U (en) * 1981-04-20 1982-10-25
JPS5861343A (en) * 1981-10-07 1983-04-12 Mitsubishi Rayon Co Ltd Leaf spring
JPS58501915A (en) * 1981-10-26 1983-11-10 ナピンタス．ピ−テイ−ワイ．リミテツド Latsuchi
JPS58215342A (en) * 1982-06-09 1983-12-14 リグナイト株式会社 Manufacture of synthetic resin shape
US4530490A (en) * 1982-08-20 1985-07-23 Nhk Spring Co., Ltd. Fiber-reinforced plastics leaf spring
JPS6158747U (en) * 1984-09-21 1986-04-19
US6012709A (en) * 1997-08-06 2000-01-11 Pacific Coast Composites Hybrid leaf spring and suspension system for supporting an axle on a vehicle
US6461455B1 (en) 2000-01-24 2002-10-08 Pacific Coast Composites Method of producing a hybrid leaf spring
DE102009058170A1 (en) 2009-12-15 2011-06-22 Benteler SGL GmbH & Co. KG, 33102 Leaf spring assembly
JP2018091803A (en) * 2016-12-07 2018-06-14 川崎重工業株式会社 Supersonic flaw detector for composite material and method for supersonic flaw detection
JP2019025747A (en) * 2017-07-28 2019-02-21 株式会社栗本鐵工所 Fiber reinforced resin compact

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554736A (en) * 1978-10-19 1980-04-22 Toho Rayon Co Ltd Automotive leaf spring
JPS5557737A (en) * 1978-10-24 1980-04-28 Toho Rayon Co Ltd Manufacturing of relief spring
JPS5814935B2 (en) * 1978-10-24 1983-03-23 東邦ベスロン株式会社 Leaf spring manufacturing method
JPS5779261A (en) * 1980-09-11 1982-05-18 Licentia Gmbh Input stage of ignition control circuit
JPH0160672B2 (en) * 1980-09-11 1989-12-25 Ritsuentsuia Patento Fuerubarutsungusu Gmbh
JPS57169499U (en) * 1981-04-20 1982-10-25
JPS6350571B2 (en) * 1981-10-07 1988-10-11 Mitsubishi Rayon Co
JPS5861343A (en) * 1981-10-07 1983-04-12 Mitsubishi Rayon Co Ltd Leaf spring
JPS58501915A (en) * 1981-10-26 1983-11-10 ナピンタス．ピ−テイ−ワイ．リミテツド Latsuchi
JPS58215342A (en) * 1982-06-09 1983-12-14 リグナイト株式会社 Manufacture of synthetic resin shape
US4530490A (en) * 1982-08-20 1985-07-23 Nhk Spring Co., Ltd. Fiber-reinforced plastics leaf spring
JPS6158747U (en) * 1984-09-21 1986-04-19
JPH0318755Y2 (en) * 1984-09-21 1991-04-19
EP0999942A1 (en) * 1997-08-06 2000-05-17 Pacific Coast Composites Hybrid leaf spring and suspension system for supporting an axle on a vehicle
US6012709A (en) * 1997-08-06 2000-01-11 Pacific Coast Composites Hybrid leaf spring and suspension system for supporting an axle on a vehicle
EP0999942A4 (en) * 1997-08-06 2005-02-02 Pacific Coast Composites Hybrid leaf spring and suspension system for supporting an axle on a vehicle
US6461455B1 (en) 2000-01-24 2002-10-08 Pacific Coast Composites Method of producing a hybrid leaf spring
CN102341255A (en) * 2009-12-15 2012-02-01 本特勒Sgl有限责任两合公司 Leaf spring arrangement
WO2011072652A1 (en) 2009-12-15 2011-06-23 Benteler Sgl Gmbh & Co. Kg Leaf spring arrangement
GB2479111A (en) * 2009-12-15 2011-09-28 Benteler Sgl Gmbh & Co Kg Leaf spring arrangement
DE102009058170A1 (en) 2009-12-15 2011-06-22 Benteler SGL GmbH & Co. KG, 33102 Leaf spring assembly
US8925909B2 (en) 2009-12-15 2015-01-06 Benteler Sgl Gmbh & Co. Kg Leaf spring arrangement
JP2018091803A (en) * 2016-12-07 2018-06-14 川崎重工業株式会社 Supersonic flaw detector for composite material and method for supersonic flaw detection
WO2018105140A1 (en) * 2016-12-07 2018-06-14 川崎重工業株式会社 Device and method for ultrasonic flaw detection in composite material
CN109997039A (en) * 2016-12-07 2019-07-09 川崎重工业株式会社 The ultrasonic flaw detecting device and method of composite material
CN109997039B (en) * 2016-12-07 2022-03-29 川崎重工业株式会社 Ultrasonic flaw detection device and method for composite material
US11307177B2 (en) 2016-12-07 2022-04-19 Kawasaki Jukogyo Kabushiki Kaisha Ultrasonic flaw detector and ultrasonic flaw detecting method for composite material
JP2019025747A (en) * 2017-07-28 2019-02-21 株式会社栗本鐵工所 Fiber reinforced resin compact

Also Published As

Publication number Publication date
JPS6143579B2 (en) 1986-09-29

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