JPS59195237U - crankshaft element - Google Patents

crankshaft element

Info

Publication number
JPS59195237U
JPS59195237U JP8973683U JP8973683U JPS59195237U JP S59195237 U JPS59195237 U JP S59195237U JP 8973683 U JP8973683 U JP 8973683U JP 8973683 U JP8973683 U JP 8973683U JP S59195237 U JPS59195237 U JP S59195237U
Authority
JP
Japan
Prior art keywords
main shaft
center hole
arm member
crankshaft element
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
JP8973683U
Other languages
Japanese (ja)
Inventor
八木　八尋
Original Assignee
ヤマハ発動機株式会社
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 ヤマハ発動機株式会社 filed Critical ヤマハ発動機株式会社
Priority to JP8973683U priority Critical patent/JPS59195237U/en
Publication of JPS59195237U publication Critical patent/JPS59195237U/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 the drawing]

図面はこの考案の一実施例を示すものであり、第１図は
クランク軸要素の縦断面図、第２図はその右側面図であ
る。　　　　□ １・・・・・・クランク軸要素、２・・・・・・主軸、
２ａ・・・・・・周溝、３・・・・・・アーム部材、３
ａ・・・・・・中心孔、３ｂ・・・・・・環状の端面、
４・・・・・・平衡重錘。The drawings show an embodiment of this invention, with FIG. 1 being a longitudinal sectional view of a crankshaft element, and FIG. 2 being a right side view thereof. □ 1... Crankshaft element, 2... Main shaft,
2a... Circumferential groove, 3... Arm member, 3
a... Center hole, 3b... Annular end surface,
4... Balanced weight.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 平衡重錘４と一体的に形成されたアーム部材３に主軸２
と嵌合すべき中心孔３ａを設け、この中心孔３ａに主軸
２を挿通し、結合するものにおいて、前記中心孔３ａに
嵌合する主軸２の端部に周溝２ａを形成する一方、前記
アーム部材３に形成した平衡重錘４を中心孔３ａの縁部
のみ切欠いて、中心孔３ａの周囲に平坦な端面を形成し
てなるクランク軸要素。A main shaft 2 is attached to an arm member 3 integrally formed with a balance weight 4.
A central hole 3a to be fitted into the main shaft 2 is provided, and the main shaft 2 is inserted into the center hole 3a and connected. A crankshaft element in which a balanced weight 4 formed on an arm member 3 is cut out only at the edge of a center hole 3a to form a flat end surface around the center hole 3a.
JP8973683U 1983-06-10 1983-06-10 crankshaft element Pending JPS59195237U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8973683U JPS59195237U (en) 1983-06-10 1983-06-10 crankshaft element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8973683U JPS59195237U (en) 1983-06-10 1983-06-10 crankshaft element

Publications (1)

Publication Number Publication Date
JPS59195237U true JPS59195237U (en) 1984-12-25

Family

ID=30219626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8973683U Pending JPS59195237U (en) 1983-06-10 1983-06-10 crankshaft element

Country Status (1)

Country Link
JP (1) JPS59195237U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011110A (en) * 1973-05-28 1975-02-05
US4125298A (en) * 1976-03-17 1978-11-14 Kugelfischer Georg Schafer & Co. Assembly of hardened and deformable metal parts
JPS56105120A (en) * 1980-01-23 1981-08-21 Hitachi Ltd Connection of shaft and rotor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011110A (en) * 1973-05-28 1975-02-05
US4125298A (en) * 1976-03-17 1978-11-14 Kugelfischer Georg Schafer & Co. Assembly of hardened and deformable metal parts
JPS56105120A (en) * 1980-01-23 1981-08-21 Hitachi Ltd Connection of shaft and rotor

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