JPH0471618B2 - - Google Patents

Info

Publication number
JPH0471618B2
JPH0471618B2 JP28114287A JP28114287A JPH0471618B2 JP H0471618 B2 JPH0471618 B2 JP H0471618B2 JP 28114287 A JP28114287 A JP 28114287A JP 28114287 A JP28114287 A JP 28114287A JP H0471618 B2 JPH0471618 B2 JP H0471618B2
Authority
JP
Japan
Prior art keywords
die
punch
hollow
hole
solid material
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.)
Expired
Application number
JP28114287A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01127133A (ja
Inventor
Toshio Maeda
Choji Miura
Michitoshi Kono
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP28114287A priority Critical patent/JPH01127133A/ja
Priority to US07/218,248 priority patent/US4939829A/en
Priority to CA000571907A priority patent/CA1294463C/en
Publication of JPH01127133A publication Critical patent/JPH01127133A/ja
Publication of JPH0471618B2 publication Critical patent/JPH0471618B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gears, Cams (AREA)
  • Forging (AREA)
JP28114287A 1987-07-13 1987-11-09 中空ギアの製造方法 Granted JPH01127133A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP28114287A JPH01127133A (ja) 1987-11-09 1987-11-09 中空ギアの製造方法
US07/218,248 US4939829A (en) 1987-07-13 1988-07-13 Method of and apparatus for manufacturing a gear
CA000571907A CA1294463C (en) 1987-07-13 1988-07-13 Method of and apparatus for manufacturing a gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28114287A JPH01127133A (ja) 1987-11-09 1987-11-09 中空ギアの製造方法

Publications (2)

Publication Number Publication Date
JPH01127133A JPH01127133A (ja) 1989-05-19
JPH0471618B2 true JPH0471618B2 (en]) 1992-11-16

Family

ID=17634950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28114287A Granted JPH01127133A (ja) 1987-07-13 1987-11-09 中空ギアの製造方法

Country Status (1)

Country Link
JP (1) JPH01127133A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110216232A (zh) * 2018-03-01 2019-09-10 上海汽车变速器有限公司 先冲孔后成形结合齿的整体式结合齿齿轮锻造工艺

Also Published As

Publication number Publication date
JPH01127133A (ja) 1989-05-19

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Legal Events

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