US1044971A - Journal-box for rotary blowers. - Google Patents

Journal-box for rotary blowers. Download PDF

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Publication number
US1044971A
US1044971A US63350411A US1911633504A US1044971A US 1044971 A US1044971 A US 1044971A US 63350411 A US63350411 A US 63350411A US 1911633504 A US1911633504 A US 1911633504A US 1044971 A US1044971 A US 1044971A
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United States
Prior art keywords
journal
box
journal box
rotary blowers
rotary
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
US63350411A
Inventor
Otto Banner
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.)
Ingersoll Rand Co
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Ingersoll Rand Co
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Filing date
Publication date
Application filed by Ingersoll Rand Co filed Critical Ingersoll Rand Co
Priority to US63350411A priority Critical patent/US1044971A/en
Application granted granted Critical
Publication of US1044971A publication Critical patent/US1044971A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18—Methods or apparatus in which packages rotate
    • B65H49/20—Package-supporting devices
    • B65H49/32—Stands or frameworks

Definitions

  • This invention relates to improvements in rotary blowers or compressors and is directed more particularly to improvements in the journal boxes whereby the several parts are brought into a closer fitting relationship and in which the structure is materially simplified and strengthened.
  • Figure 1 represents in top plan a journal box embodying my invention
  • Fig. 2 is a part section and part side elevation taken in the plane of the line A-A of Fig. l
  • Fig. 3 is a transverse section taken in the plane of the line BB of Fig. 2.
  • the journal box is divided horizontally into upper and lower half sections 1 and 2 and a removable cover 3 for the upper half section.
  • the lower half section 2 of the journal box is formed integral with the lower half sections 4: and 5 of the adjacent low and high pressure cylinder heads of-the rotary blower or compressor and the upper half section 1 of the journal box is formed integral with the upper half sections 6 and 7 ofthe adjacent heads of the said low and high pressure cylinders.
  • a common fastening means may be provided for securing the upper and lower half sections of the journal box together and for securing the removable cover to the upper half section, which common fastening means may be bolts 8 with their nuts 9, saidbolts passing through adjacent internal flanges 10, 11, of the upper and lower half sections,
  • journal box While I have shown this journal box as an intermediate one between two cylinders, it is to be understood that it may also be used as an end journal box in connection with one end of a cylinder.
  • a pair of cylinders having their adjacent heads horizontally divided and an interposed horizontally divided journal box having its members formed integral with their corresponding head members.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

0. BANNER. JOURNAL BOX FOR ROTARY BLOWERS.
APPLICATION FILED JUNE 16, 1911.
Patented Nov. 19, 1912.
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wLUMBIA PLANOORAPH XL-WASHINGTOMlL-U.
UNITED STATES PATENT OFFICE.
OTTO BANNER, OF STERKRADE, GERMANY, ASSIGNOR T0 INGERSOLL-RAND COMPANY, OF NEW YORK, N. Y., A CORPORATION OF NEW JERSEY.
Specification of Letters Patent.
Patented Nov. 19, 1912.
Application filed. June 16, 1911. Serial No. 633,504.
To all whom it may concern:
Be it known that I, OTTO BANNER, a subject of the German Emperor, and resident of Sterkrade, Germany, have invented a new and useful Improvement in Journal-Boxes for Rotary Blowers, of which the following is a specification.
This invention relates to improvements in rotary blowers or compressors and is directed more particularly to improvements in the journal boxes whereby the several parts are brought into a closer fitting relationship and in which the structure is materially simplified and strengthened.
A practical embodiment of this invention is represented in the accompanying drawings, in which Figure 1 represents in top plan a journal box embodying my invention, Fig. 2 is a part section and part side elevation taken in the plane of the line A-A of Fig. l, and Fig. 3 is a transverse section taken in the plane of the line BB of Fig. 2.
The journal box is divided horizontally into upper and lower half sections 1 and 2 and a removable cover 3 for the upper half section. The lower half section 2 of the journal box is formed integral with the lower half sections 4: and 5 of the adjacent low and high pressure cylinder heads of-the rotary blower or compressor and the upper half section 1 of the journal box is formed integral with the upper half sections 6 and 7 ofthe adjacent heads of the said low and high pressure cylinders.
A common fastening means may be provided for securing the upper and lower half sections of the journal box together and for securing the removable cover to the upper half section, which common fastening means may be bolts 8 with their nuts 9, saidbolts passing through adjacent internal flanges 10, 11, of the upper and lower half sections,
and a top internal flange 12 of the upper half section on which the cover 3 rests.
From the above description it will be seen that the only joints or connections between the several parts are horizontal and are thus readily tightened to the desired degree, the removable cover for the upper half section of the journal box serving as a ready means of access to the interior of the journal box.
While I have shown this journal box as an intermediate one between two cylinders, it is to be understood that it may also be used as an end journal box in connection with one end of a cylinder.
It is also evident that various changes might be resorted to in the construction, form and arrangement of the several parts without departing from the spirit and scope of my invention; hence I do not wish to limit myself strictly to the structure herein set forth, but
What I claim is 1. In a rotary blower or compressor, a pair of cylinders having their adjacent heads divided longitudinally and an interposed longitudinally divided journal box having its members formed integral with their corresponding head members.
2. In a rotary blower or compressor, a pair of cylinders having their adjacent heads horizontally divided and an interposed horizontally divided journal box having its members formed integral with their corresponding head members.
In testimony, that I claim the foregoing as my invention, I have signed my name in presence of two witnesses, this twenty-second day of May 1911.
OTTO BANNER.
Witnesses:
F. GEORGE BARRY, O. S. SUNDGREN.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents,
Washington, D. G.
US63350411A 1911-06-16 1911-06-16 Journal-box for rotary blowers. Expired - Lifetime US1044971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US63350411A US1044971A (en) 1911-06-16 1911-06-16 Journal-box for rotary blowers.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63350411A US1044971A (en) 1911-06-16 1911-06-16 Journal-box for rotary blowers.

Publications (1)

Publication Number Publication Date
US1044971A true US1044971A (en) 1912-11-19

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Family Applications (1)

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US63350411A Expired - Lifetime US1044971A (en) 1911-06-16 1911-06-16 Journal-box for rotary blowers.

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