JPS55135265A - Gear made of resin in engine - Google Patents

Gear made of resin in engine

Info

Publication number
JPS55135265A
JPS55135265A JP4219279A JP4219279A JPS55135265A JP S55135265 A JPS55135265 A JP S55135265A JP 4219279 A JP4219279 A JP 4219279A JP 4219279 A JP4219279 A JP 4219279A JP S55135265 A JPS55135265 A JP S55135265A
Authority
JP
Japan
Prior art keywords
rim
outer peripheral
gear
bush
resin
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
JP4219279A
Other languages
Japanese (ja)
Inventor
Shigeyoshi Ito
Noriyuki Kanzaka
Satoru Yoshino
Kaoru Suzuki
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.)
Daihatsu Motor Co Ltd
Kojima Industries Corp
Original Assignee
Daihatsu Motor Co Ltd
Kojima Press Industry 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 Daihatsu Motor Co Ltd, Kojima Press Industry Co Ltd filed Critical Daihatsu Motor Co Ltd
Priority to JP4219279A priority Critical patent/JPS55135265A/en
Publication of JPS55135265A publication Critical patent/JPS55135265A/en
Pending legal-status Critical Current

Links

Landscapes

  • Gears, Cams (AREA)

Abstract

PURPOSE: To improve strength of gear made of resin and productivity by making the rim part of gears from metal and forming the outer peripheral part of the metal rim part in a specific shape and arranging the resinous part which constitutes the tooth part of the gear so as to envelope the outer peripheral part.
CONSTITUTION: In the application to the resin-made gear which involves bush 10 with a rim, the bush 10 is constituted of the metal bush part 20 and the rim part 30 made of metal plate which extends radially from the outer peripheral surface of the bush part. On the outer peripheral part of the rim part 30, plural number of notched 32 are formed, and on the outer peripheral part of the rim part 30 on which the notched parts 32 having the wall surface parallel to the direction of shaft of revolution are formed, the resinous part 50 which constitutes the tooth part 7 of the gear is arranged so as to envelope the outer peripheral part. Due to the resin-made gear thus formed, the fastening of the bush a rim with the resinous part can be improved, and the strength can be improved. The notched parts 32 may be substituted by a projection part, hole, or concaved part.
COPYRIGHT: (C)1980,JPO&Japio
JP4219279A 1979-04-07 1979-04-07 Gear made of resin in engine Pending JPS55135265A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4219279A JPS55135265A (en) 1979-04-07 1979-04-07 Gear made of resin in engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4219279A JPS55135265A (en) 1979-04-07 1979-04-07 Gear made of resin in engine

Publications (1)

Publication Number Publication Date
JPS55135265A true JPS55135265A (en) 1980-10-21

Family

ID=12629136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4219279A Pending JPS55135265A (en) 1979-04-07 1979-04-07 Gear made of resin in engine

Country Status (1)

Country Link
JP (1) JPS55135265A (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60191756U (en) * 1984-05-30 1985-12-19 三菱電機株式会社 resin gear device
JPS6159063A (en) * 1984-07-31 1986-03-26 Nok Corp Cam shaft
JPS6159062A (en) * 1984-07-20 1986-03-26 Nok Corp Cam shaft
US4589860A (en) * 1983-06-25 1986-05-20 Skf Kugellagerfabriken Gmbh Gear and method for making the same
JPS63170652U (en) * 1987-04-24 1988-11-07
JPH0330649U (en) * 1989-08-02 1991-03-26
US5106672A (en) * 1985-01-31 1992-04-21 Ina Walzlager Schaeffler Kg Structural element made of reinforced polymeric material
FR2812848A1 (en) * 2000-08-08 2002-02-15 Koyo Seiko Co ELECTRIC STEERING DEVICE
JP2002303362A (en) * 2001-04-05 2002-10-18 Seiko Epson Corp Connecting member and driving force transmitting member with usage of it and manufacturing method thereof
EP1207095A3 (en) * 2000-11-16 2003-06-04 Koyo Seiko Co., Ltd. Electric power steering apparatus and method of manufacturing gear used therefor
EP1254826A3 (en) * 2001-04-13 2004-10-27 Nsk Ltd Electric power steering apparatus
JP2008183940A (en) * 2007-01-26 2008-08-14 Jtekt Corp Gear and electric power steering device
JP2008215549A (en) * 2007-03-06 2008-09-18 Asmo Co Ltd Gear, gear manufacturing method and geared motor
JP2008249071A (en) * 2007-03-30 2008-10-16 Jtekt Corp Combined gear and electric power steering device
JP2011106575A (en) * 2009-11-18 2011-06-02 Shin Kobe Electric Mach Co Ltd Resin gear
JP2013104489A (en) * 2011-11-14 2013-05-30 Jtekt Corp Worm wheel
JP2016183764A (en) * 2015-03-26 2016-10-20 キヤノン株式会社 Composite gear and manufacturing method thereof
WO2017135140A1 (en) * 2016-02-02 2017-08-10 日本精工株式会社 Worm wheel and worm speed reducer
WO2019087397A1 (en) * 2017-11-06 2019-05-09 日立化成株式会社 Gear
EP3715674A1 (en) * 2019-03-29 2020-09-30 Vitesco Technologies GmbH Cogged wheel and method of manufacturing same

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589860A (en) * 1983-06-25 1986-05-20 Skf Kugellagerfabriken Gmbh Gear and method for making the same
JPH0218372Y2 (en) * 1984-05-30 1990-05-23
JPS60191756U (en) * 1984-05-30 1985-12-19 三菱電機株式会社 resin gear device
JPS6159062A (en) * 1984-07-20 1986-03-26 Nok Corp Cam shaft
JPS6159063A (en) * 1984-07-31 1986-03-26 Nok Corp Cam shaft
US5106672A (en) * 1985-01-31 1992-04-21 Ina Walzlager Schaeffler Kg Structural element made of reinforced polymeric material
JPS63170652U (en) * 1987-04-24 1988-11-07
JPH0330649U (en) * 1989-08-02 1991-03-26
FR2812848A1 (en) * 2000-08-08 2002-02-15 Koyo Seiko Co ELECTRIC STEERING DEVICE
EP1207095A3 (en) * 2000-11-16 2003-06-04 Koyo Seiko Co., Ltd. Electric power steering apparatus and method of manufacturing gear used therefor
US6644431B2 (en) 2000-11-16 2003-11-11 Koyo Seiko Co., Ltd. Electric power steering apparatus and method of manufacturing gear used therefor
US6868607B2 (en) 2000-11-16 2005-03-22 Koyo Seiko Co., Ltd. Electric power steering apparatus and method of manufacturing gear used therefor
JP2002303362A (en) * 2001-04-05 2002-10-18 Seiko Epson Corp Connecting member and driving force transmitting member with usage of it and manufacturing method thereof
EP1254826A3 (en) * 2001-04-13 2004-10-27 Nsk Ltd Electric power steering apparatus
JP2008183940A (en) * 2007-01-26 2008-08-14 Jtekt Corp Gear and electric power steering device
JP2008215549A (en) * 2007-03-06 2008-09-18 Asmo Co Ltd Gear, gear manufacturing method and geared motor
JP2008249071A (en) * 2007-03-30 2008-10-16 Jtekt Corp Combined gear and electric power steering device
JP2011106575A (en) * 2009-11-18 2011-06-02 Shin Kobe Electric Mach Co Ltd Resin gear
JP2013104489A (en) * 2011-11-14 2013-05-30 Jtekt Corp Worm wheel
JP2016183764A (en) * 2015-03-26 2016-10-20 キヤノン株式会社 Composite gear and manufacturing method thereof
WO2017135140A1 (en) * 2016-02-02 2017-08-10 日本精工株式会社 Worm wheel and worm speed reducer
CN108603582A (en) * 2016-02-02 2018-09-28 日本精工株式会社 Worm gear and worm reducer
US11041544B2 (en) 2016-02-02 2021-06-22 Nsk Ltd. Worm wheel and worm speed reducer
WO2019087397A1 (en) * 2017-11-06 2019-05-09 日立化成株式会社 Gear
EP3715674A1 (en) * 2019-03-29 2020-09-30 Vitesco Technologies GmbH Cogged wheel and method of manufacturing same

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