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US1363154A - Method of making metal housings for transmission-gears - Google Patents

Method of making metal housings for transmission-gears Download PDF

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Publication number
US1363154A
US1363154A US345233A US34523319A US1363154A US 1363154 A US1363154 A US 1363154A US 345233 A US345233 A US 345233A US 34523319 A US34523319 A US 34523319A US 1363154 A US1363154 A US 1363154A
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US
United States
Prior art keywords
transmission
gears
metal housings
making metal
housing
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 - Lifetime
Application number
US345233A
Inventor
Jr Thomas E Murray
Joseph B Murray
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.)
Individual
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Individual
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.)
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Priority to US345233A priority Critical patent/US1363154A/en
Application granted granted Critical
Publication of US1363154A publication Critical patent/US1363154A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • B21D53/90—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards axle-housings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49893—Peripheral joining of opposed mirror image parts to form a hollow body
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2186—Gear casings
    • Y10T74/2188—Axle and torque tubes

Definitions

  • Our present 'invention is a method of produeing said object by eleetrieal welding, in which longitudinal half sections are formed, each half section having its middle portion of annular form, so that the welded joint between the half tubular straight sections is continued around the annular middle sec tion.
  • FIG. l is a side ele 'ation of a'housi made in aeeordanee with our pres method.
  • Fig. 2 is a. top view.
  • Fig. 3 a seetion on the line 3, ll of Fig. 1.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tubes (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Description

T. E. MURRAY, 1 AND J. B. MURRAY.
METHOD OF MAKING METAL HOUSINGS FOR TRANSMISSION GEARS.
APPLIQATXON mm DECJB, 1919.
1,363,154. Patented Dec- 21,1920.-
95 211;. Sam m Q W UNITED STATES THCBMAS E. MURRAY, JR., AND JOSEPH B. MURRAY, 01-? BROOKLYN,
METHOD OF MAKING METAL HOUSINGS FOR TRANSMISSIGNJEEAM Application filed December 16', 1919.
To all 11: 1M) I/L it may concern Be it known that we, THonAs E. MUR- nAY, Jr.', and JosnPH B. MURRAY, citizens of the United States. residing at Brooklyn, in the county of IIin'gs and State of New York, have invented a certain new and useful Improvementin Methods of hlaking Metal Housings for Transmission-Gears, of \Villt'll the following is a sperifieation.
In F. S. Letters Patent No, 1,329,135 granted to us January 27. 1920, we have set forth a method of making a metal housing for transmission gear, the said housing eon sisting of two tubular end portions and vintegral therewith a circular middle portion of greater diameter than. said tubular portions, the said middle portion having in its opposite "walls circular openings, whieh con sists' in forming from a metal blank a longitudinal half section of said housing eonsisting of two semi-tubular end portions and integral therewith a middle portion of arched form, the opening in said areh be ing semiwirI-ular, placing a seeond and similar hali section with the straight edges of the semi-tubular portions in regi. ring eontart with the straight edges of said firstnamed section. and electrically welding together simultaneously the pairs of eontae"- ing edge surfaces of said semi-tubular portions.
Our present 'invention is a method of produeing said object by eleetrieal welding, in which longitudinal half sections are formed, each half section having its middle portion of annular form, so that the welded joint between the half tubular straight sections is continued around the annular middle sec tion.
Specification of Letters Patent.
PATENT NEW" Serial No. 845,233.
In the aeeompanying drawing- Figure l is a side ele 'ation of a'housi made in aeeordanee with our pres method. Fig. 2 is a. top view. Fig. 3 a seetion on the line 3, ll of Fig. 1.
Similar letters of reference indicate like parts.
lVe form by stamping or pressing from sheet metal, two'loi ,ritudinal halt seetions of said housing, each section having v elongated straight semi-tubular portions f, s
I? and a middle enlarged senii-amiular POE" tion The two seetions are plaeed in suit able electrodes with their edges in registering eontaet, and upon the passage or the eurrent. said edges are welded together the joint I), at a single operation.
0 claim:
The method of making a metal housing for transmission gear. the said housing eonsisting of two tubular endpoitions and an enlarged annular middle portion. whieh.
US345233A 1919-12-16 1919-12-16 Method of making metal housings for transmission-gears Expired - Lifetime US1363154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US345233A US1363154A (en) 1919-12-16 1919-12-16 Method of making metal housings for transmission-gears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US345233A US1363154A (en) 1919-12-16 1919-12-16 Method of making metal housings for transmission-gears

Publications (1)

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US1363154A true US1363154A (en) 1920-12-21

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Family Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175283A (en) * 1962-04-02 1965-03-30 Cidma Method of manufacturing a casing for a transmission
US20040149078A1 (en) * 2003-01-31 2004-08-05 Melton Patrick B. Method of fabricating a housing assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175283A (en) * 1962-04-02 1965-03-30 Cidma Method of manufacturing a casing for a transmission
US20040149078A1 (en) * 2003-01-31 2004-08-05 Melton Patrick B. Method of fabricating a housing assembly
ES2257142A1 (en) * 2003-01-31 2006-07-16 Arvin Technologies Method of fabricating a housing assembly
ES2257142B1 (en) * 2003-01-31 2007-07-16 Arvin Technologies PROCEDURE FOR THE MANUFACTURE OF A REAR BRIDGE CASE ASSEMBLY.

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