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JPS55123043A - Rim construction of resinous gear for engine - Google Patents

Rim construction of resinous gear for engine

Info

Publication number
JPS55123043A
JPS55123043A JP3090679A JP3090679A JPS55123043A JP S55123043 A JPS55123043 A JP S55123043A JP 3090679 A JP3090679 A JP 3090679A JP 3090679 A JP3090679 A JP 3090679A JP S55123043 A JPS55123043 A JP S55123043A
Authority
JP
Japan
Prior art keywords
rim
gear
metallic
bush
engine
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
JP3090679A
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 JP3090679A priority Critical patent/JPS55123043A/en
Publication of JPS55123043A publication Critical patent/JPS55123043A/en
Pending legal-status Critical Current

Links

Landscapes

  • Gears, Cams (AREA)

Abstract

PURPOSE: To improve mechanical strength of a resin-made gear, by making lugs axially projected on the external circumference of its metallic rim extended from its also metallic bush.
CONSTITUTION: A gear body 10 is composed of a cylindrical or polygonal metallic bush 20 and a metallic rim 30 radially extended from the bush. Projections 32 axially bent in one or both directions are formed on the external circumference of the rim 30, having notches 33 extending from their tip to the shoulder 32a. a resinous gear is formed by wrapping the thus-formed special rim 30 with resin 50 for composing gear teeth. Holes 31 are formed in the middle of the rim 30 to reduce its weight and improve its thermal radiation property.
COPYRIGHT: (C)1980,JPO&Japio
JP3090679A 1979-03-15 1979-03-15 Rim construction of resinous gear for engine Pending JPS55123043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3090679A JPS55123043A (en) 1979-03-15 1979-03-15 Rim construction of resinous gear for engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3090679A JPS55123043A (en) 1979-03-15 1979-03-15 Rim construction of resinous gear for engine

Publications (1)

Publication Number Publication Date
JPS55123043A true JPS55123043A (en) 1980-09-22

Family

ID=12316753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3090679A Pending JPS55123043A (en) 1979-03-15 1979-03-15 Rim construction of resinous gear for engine

Country Status (1)

Country Link
JP (1) JPS55123043A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6164528U (en) * 1984-10-04 1986-05-01
US4589860A (en) * 1983-06-25 1986-05-20 Skf Kugellagerfabriken Gmbh Gear and method for making the same
JP2007508195A (en) * 2003-10-15 2007-04-05 ツェットエフ、レンクジステメ、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング Power assist steering or power steering
JP2008183940A (en) * 2007-01-26 2008-08-14 Jtekt Corp Gear and electric power steering device
WO2011058701A1 (en) * 2009-11-11 2011-05-19 本田技研工業株式会社 Worm wheel
JP2014234862A (en) * 2013-05-31 2014-12-15 高周波熱錬株式会社 Core metal for resin gear, and composite member for resin gear
DE102021213541B3 (en) 2021-11-30 2022-10-27 Zf Friedrichshafen Ag gear
DE102022203534B3 (en) 2022-04-07 2023-08-31 Zf Friedrichshafen Ag Gear with a three-part construction

Cited By (11)

* 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
JPS6164528U (en) * 1984-10-04 1986-05-01
JP2007508195A (en) * 2003-10-15 2007-04-05 ツェットエフ、レンクジステメ、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング Power assist steering or power steering
JP2008183940A (en) * 2007-01-26 2008-08-14 Jtekt Corp Gear and electric power steering device
WO2011058701A1 (en) * 2009-11-11 2011-05-19 本田技研工業株式会社 Worm wheel
US8646352B2 (en) 2009-11-11 2014-02-11 Honda Motor Co., Ltd. Worm wheel
JP5502891B2 (en) * 2009-11-11 2014-05-28 本田技研工業株式会社 Worm wheel
JP2014234862A (en) * 2013-05-31 2014-12-15 高周波熱錬株式会社 Core metal for resin gear, and composite member for resin gear
US9856965B2 (en) 2013-05-31 2018-01-02 Neturen Co., Ltd. Metal core for resin gear and resin gear composite member
DE102021213541B3 (en) 2021-11-30 2022-10-27 Zf Friedrichshafen Ag gear
DE102022203534B3 (en) 2022-04-07 2023-08-31 Zf Friedrichshafen Ag Gear with a three-part construction

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