GB871021A - Improvements in or relating to cast worm wheels - Google Patents

Improvements in or relating to cast worm wheels

Info

Publication number
GB871021A
GB871021A GB1498860A GB1498860A GB871021A GB 871021 A GB871021 A GB 871021A GB 1498860 A GB1498860 A GB 1498860A GB 1498860 A GB1498860 A GB 1498860A GB 871021 A GB871021 A GB 871021A
Authority
GB
United Kingdom
Prior art keywords
relating
worm wheels
cast
cast worm
mould
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
Application number
GB1498860A
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.)
JAMES ALBERT HATCH
Original Assignee
JAMES ALBERT HATCH
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 JAMES ALBERT HATCH filed Critical JAMES ALBERT HATCH
Priority to GB1498860A priority Critical patent/GB871021A/en
Publication of GB871021A publication Critical patent/GB871021A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H55/00Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02Toothed members; Worms
    • F16H55/22Toothed members; Worms for transmissions with crossing shafts, especially worms, worm-gears

Abstract

871,021. Toothed gearing. HATCH, J. A. July 12, 1957, No. 14988/60. Divided out of 871,020. Drawings to Specification. Class 80 (1). A worm-wheel equivalent to a finished, machined wheel is cast directly in a metal mould, the grain structure of the teeth being uniform over, and adjacent, the working surfaces. The mould is made as described in Specification 871,020.
GB1498860A 1957-07-12 1957-07-12 Improvements in or relating to cast worm wheels Expired GB871021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1498860A GB871021A (en) 1957-07-12 1957-07-12 Improvements in or relating to cast worm wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1498860A GB871021A (en) 1957-07-12 1957-07-12 Improvements in or relating to cast worm wheels

Publications (1)

Publication Number Publication Date
GB871021A true GB871021A (en) 1961-06-21

Family

ID=10051094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1498860A Expired GB871021A (en) 1957-07-12 1957-07-12 Improvements in or relating to cast worm wheels

Country Status (1)

Country Link
GB (1) GB871021A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001040679A2 (en) * 1999-11-29 2001-06-07 Robert Bosch Gmbh Spur pinion for a worm gear and an embodiment for producing such a worm gear
WO2012152579A1 (en) * 2011-05-11 2012-11-15 Zf Lenksysteme Gmbh Injection moulding device for a globoid toothing and method for producing a globoid toothing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001040679A2 (en) * 1999-11-29 2001-06-07 Robert Bosch Gmbh Spur pinion for a worm gear and an embodiment for producing such a worm gear
WO2001040679A3 (en) * 1999-11-29 2001-12-27 Bosch Gmbh Robert Spur pinion for a worm gear and an embodiment for producing such a worm gear
WO2012152579A1 (en) * 2011-05-11 2012-11-15 Zf Lenksysteme Gmbh Injection moulding device for a globoid toothing and method for producing a globoid toothing

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