JPS59177822U - Assembly type hollow crankshaft - Google Patents

Assembly type hollow crankshaft

Info

Publication number
JPS59177822U
JPS59177822U JP7353983U JP7353983U JPS59177822U JP S59177822 U JPS59177822 U JP S59177822U JP 7353983 U JP7353983 U JP 7353983U JP 7353983 U JP7353983 U JP 7353983U JP S59177822 U JPS59177822 U JP S59177822U
Authority
JP
Japan
Prior art keywords
hole
section
journal
assembly type
hollow crankshaft
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
JP7353983U
Other languages
Japanese (ja)
Inventor
佐藤　完往
尚樹 佐々木
肇 山下
石井出　秀則
須山　精人
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP7353983U priority Critical patent/JPS59177822U/en
Publication of JPS59177822U publication Critical patent/JPS59177822U/en
Pending legal-status Critical Current

Links

Landscapes

  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案の第１の実施例にかかるクランクシャ
フトの垂直断面図、第２図は第１図のクランクアーム部
の正面図、第３図、第４図は第１実施例における組立工
程を順次に示す各要部断面図、第５図は本考案の第２の
実施例にかかるクランクシャフトの垂直断面図、第６図
は第５図のＡ−Ａ線方向断面図である。 １．１′・・・クランクシャフト、２．２２・・・バイ
ア’材、３．２３・・・クランクピン部、４．２４・・
・パイプ材、５．２５・・・ジャーナル部、６．２６・
・・クランクアーム部、？、　　８．　２７．　２８・
・・結合用穴、９．１０，２９．３０・・・セレーショ
ン。FIG. 1 is a vertical sectional view of a crankshaft according to a first embodiment of the present invention, FIG. 2 is a front view of the crank arm portion of FIG. 1, and FIGS. 5 is a vertical sectional view of a crankshaft according to a second embodiment of the present invention, and FIG. 6 is a sectional view taken along line A-A in FIG. 5. . 1.1'...Crankshaft, 2.22...Via' material, 3.23...Crank pin part, 4.24...
・Pipe material, 5.25...Journal part, 6.26・
・・Crank arm part? , 8. 27. 28・
...Joining hole, 9.10, 29.30... Serration.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クランクビイ部とジャーナル部とがパイプ材で形成され
、クランクアーム部にはクランクピン部とジャーナル部
との結合部としてパイプ材の外径より大径の穴が設けら
れ、各穴の内周面にはセレーションが刻設されており、
クランクピン部およびジャーナル部を夫々形成するパイ
プ材の端部はクランクアーム部の穴内において拡管され
、その外周部か穴のセレーションに喰い込まされた状態
で、クランクアーム部に一体に結合されていることを特
徴とする組立式中空クランクシャフト。The crank pin part and the journal part are formed of pipe material, and the crank arm part is provided with a hole with a larger diameter than the outside diameter of the pipe material as a connection part between the crank pin part and the journal part, and the inner peripheral surface of each hole is is engraved with serrations,
The ends of the pipe materials forming the crank pin section and the journal section are expanded in the hole of the crank arm section, and the outer periphery of the pipe material is bitten into the serrations of the hole, and is integrally connected to the crank arm section. A prefabricated hollow crankshaft.
JP7353983U 1983-05-17 1983-05-17 Assembly type hollow crankshaft Pending JPS59177822U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7353983U JPS59177822U (en) 1983-05-17 1983-05-17 Assembly type hollow crankshaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7353983U JPS59177822U (en) 1983-05-17 1983-05-17 Assembly type hollow crankshaft

Publications (1)

Publication Number Publication Date
JPS59177822U true JPS59177822U (en) 1984-11-28

Family

ID=30203657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7353983U Pending JPS59177822U (en) 1983-05-17 1983-05-17 Assembly type hollow crankshaft

Country Status (1)

Country Link
JP (1) JPS59177822U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01224513A (en) * 1988-02-07 1989-09-07 Emitec G Fuer Emissions Technol Mbh Camshaft
JPH05215124A (en) * 1991-09-03 1993-08-24 General Motors Corp <Gm> Shaft, crank shaft and its method of assembly
JP2007225110A (en) * 2006-02-24 2007-09-06 Man Diesel Se Assembly type crank shaft particularly for medium-speed four-cycle diesel engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01224513A (en) * 1988-02-07 1989-09-07 Emitec G Fuer Emissions Technol Mbh Camshaft
JPH05215124A (en) * 1991-09-03 1993-08-24 General Motors Corp <Gm> Shaft, crank shaft and its method of assembly
JP2007225110A (en) * 2006-02-24 2007-09-06 Man Diesel Se Assembly type crank shaft particularly for medium-speed four-cycle diesel engine

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