JPH0314066U - - Google Patents

Info

Publication number
JPH0314066U
JPH0314066U JP7589789U JP7589789U JPH0314066U JP H0314066 U JPH0314066 U JP H0314066U JP 7589789 U JP7589789 U JP 7589789U JP 7589789 U JP7589789 U JP 7589789U JP H0314066 U JPH0314066 U JP H0314066U
Authority
JP
Japan
Prior art keywords
case body
press
outer periphery
annular member
circumferential side
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
JP7589789U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP7589789U priority Critical patent/JPH0314066U/ja
Publication of JPH0314066U publication Critical patent/JPH0314066U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)

Description

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

第１，２図は本考案の一実施例としての環状部
材圧入式溶接部構造を示すもので、第１図はその
環状部材圧入式溶接部としてのセンタデフケース
溶接部の正面図、第２図は第１図の−線に沿
う断面図であり、第３〜５図は従来の環状部材圧
入式溶接部構造を示すもので、第３図はその溶接
部構造そなえたトランスミツシヨンを模式的に示
す横断面図、第４図はその溶接部構造を示す模式
的横断面図、第５図はその溶接部構造を拡大して
示す模式的断面図である。 １……ケースの本体としてのセンタデフケース
、２……環状部材としてのリングギヤ、３……ビ
ード通し溝、４……溶接部、５……ねじ溝、６…
…刃物逃し溝、７，８……ガス抜き穴。 Figures 1 and 2 show an annular member press-fit type welded part structure as an embodiment of the present invention. Figure 1 is a front view of the center differential case welded part as the annular member press-fitted welded part, and Figure 2 is a front view of the welded part of the center differential case. is a sectional view taken along the - line in Fig. 1, Figs. 3 to 5 show a conventional annular member press-fit type welded part structure, and Fig. 3 is a schematic diagram of a transmission equipped with the welded part structure. FIG. 4 is a schematic cross-sectional view showing the welded portion structure, and FIG. 5 is a schematic cross-sectional view showing the welded portion structure in an enlarged manner. DESCRIPTION OF SYMBOLS 1... Center differential case as the main body of the case, 2... Ring gear as an annular member, 3... Bead passage groove, 4... Welded portion, 5... Thread groove, 6...
...Knife relief groove, 7, 8...Gas vent hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケース本体の外周に環状部材を圧入して溶接に
より固着する溶接部分において、該ケース本体の
外周の圧入面に形成されたビード通し溝と、該ビ
ード通し溝に一端部を連通して該ケース本体の外
周に螺線状に形成されたねじ溝と、該ケース本体
の外周側から内周側へ貫通するようにして該ねじ
溝の他端部に連通するガス抜き穴とがそなえられ
ていることを特徴とする、環状部材圧入式溶接部
構造。 At the welding part where an annular member is press-fitted into the outer periphery of the case body and fixed by welding, a bead passage groove formed on the press-fitting surface of the outer periphery of the case body and one end communicated with the bead passage groove are connected to the case body. A threaded groove formed in a spiral shape on the outer periphery of the case body, and a gas vent hole that passes through the case body from the outer circumferential side to the inner circumferential side and communicates with the other end of the threaded groove. An annular member press-fit type welded part structure characterized by the following.
JP7589789U 1989-06-27 1989-06-27 Pending JPH0314066U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7589789U JPH0314066U (en) 1989-06-27 1989-06-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7589789U JPH0314066U (en) 1989-06-27 1989-06-27

Publications (1)

Publication Number Publication Date
JPH0314066U true JPH0314066U (en) 1991-02-13

Family

ID=31616880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7589789U Pending JPH0314066U (en) 1989-06-27 1989-06-27

Country Status (1)

Country Link
JP (1) JPH0314066U (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833513A (en) * 1971-08-31 1973-05-11
JPH05115028A (en) * 1991-10-21 1993-05-07 Akai Electric Co Ltd Operation device for equipment
WO2011158330A1 (en) * 2010-06-15 2011-12-22 トヨタ自動車株式会社 Structure for welding ring gear and differential case
JP2012082910A (en) * 2010-10-13 2012-04-26 Gkn Driveline Japan Ltd Welding structure of rotary member
CN102652047A (en) * 2010-01-22 2012-08-29 丰田自动车株式会社 Welded structure and welding method
WO2012164701A1 (en) * 2011-06-01 2012-12-06 トヨタ自動車株式会社 Welded joint structure and weld quality detection method
WO2013018223A1 (en) * 2011-08-04 2013-02-07 トヨタ自動車株式会社 Welding structure and method for manufacturing welding structure
JP2017180729A (en) * 2016-03-31 2017-10-05 アイシン・エィ・ダブリュ株式会社 Differential joint structure
JP2017203554A (en) * 2017-08-02 2017-11-16 武蔵精密工業株式会社 Differential
WO2018131198A1 (en) * 2017-01-11 2018-07-19 日立オートモティブシステムズ株式会社 Fuel injection valve and method for manufacturing fuel injection valve
US10781908B2 (en) 2017-12-11 2020-09-22 Gkn Automotive Limited Driveline components with weld vent
JP2021030236A (en) * 2019-08-14 2021-03-01 日本製鉄株式会社 Welded structure

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833513A (en) * 1971-08-31 1973-05-11
JPH05115028A (en) * 1991-10-21 1993-05-07 Akai Electric Co Ltd Operation device for equipment
CN102652047A (en) * 2010-01-22 2012-08-29 丰田自动车株式会社 Welded structure and welding method
US9239104B2 (en) 2010-01-22 2016-01-19 Toyota Jidosha Kabushiki Kaisha Welded structure and welding method
WO2011158330A1 (en) * 2010-06-15 2011-12-22 トヨタ自動車株式会社 Structure for welding ring gear and differential case
JP2012082910A (en) * 2010-10-13 2012-04-26 Gkn Driveline Japan Ltd Welding structure of rotary member
JP5660209B2 (en) * 2011-06-01 2015-01-28 トヨタ自動車株式会社 Weld quality inspection method for joint structure by welding
CN103596721A (en) * 2011-06-01 2014-02-19 丰田自动车株式会社 Joint Construction Based on Welding and Its Welding Quality Inspection Method
WO2012164701A1 (en) * 2011-06-01 2012-12-06 トヨタ自動車株式会社 Welded joint structure and weld quality detection method
JP5293840B2 (en) * 2011-08-04 2013-09-18 トヨタ自動車株式会社 Welded structure and manufacturing method of welded structure
US8876649B2 (en) 2011-08-04 2014-11-04 Toyota Jidosha Kabushiki Kaisha Welding structure and method for manufacturing welding structure
WO2013018223A1 (en) * 2011-08-04 2013-02-07 トヨタ自動車株式会社 Welding structure and method for manufacturing welding structure
WO2017170666A1 (en) * 2016-03-31 2017-10-05 アイシン・エィ・ダブリュ株式会社 Structure for joining members in differential device
JP2017180729A (en) * 2016-03-31 2017-10-05 アイシン・エィ・ダブリュ株式会社 Differential joint structure
US10995841B2 (en) 2016-03-31 2021-05-04 Aisin Aw Co., Ltd. Member joining structure for differential device
WO2018131198A1 (en) * 2017-01-11 2018-07-19 日立オートモティブシステムズ株式会社 Fuel injection valve and method for manufacturing fuel injection valve
JP2018112110A (en) * 2017-01-11 2018-07-19 日立オートモティブシステムズ株式会社 Fuel injection valve and fuel injection valve manufacturing method
JP2017203554A (en) * 2017-08-02 2017-11-16 武蔵精密工業株式会社 Differential
US10781908B2 (en) 2017-12-11 2020-09-22 Gkn Automotive Limited Driveline components with weld vent
JP2021030236A (en) * 2019-08-14 2021-03-01 日本製鉄株式会社 Welded structure

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