GB1369937A - Rotor and rotor gear assembly for a rotary internal combustion engine - Google Patents

Rotor and rotor gear assembly for a rotary internal combustion engine

Info

Publication number
GB1369937A
GB1369937A GB3069972A GB3069972A GB1369937A GB 1369937 A GB1369937 A GB 1369937A GB 3069972 A GB3069972 A GB 3069972A GB 3069972 A GB3069972 A GB 3069972A GB 1369937 A GB1369937 A GB 1369937A
Authority
GB
United Kingdom
Prior art keywords
rotor
gear
combustion engine
internal combustion
centres
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
GB3069972A
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of GB1369937A publication Critical patent/GB1369937A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005—Wankel engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
    • F02B2730/01—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber
    • F02B2730/018—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber with piston rotating around an axis passing through the gravity centre, this piston or the housing rotating at the same time around an axis parallel to the first axis
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19633—Yieldability in gear trains
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19851—Gear and rotary bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Retarders (AREA)
  • Hydraulic Motors (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

1369937 Rotary positive-displacement engines NISSAN MOTOR CO Ltd 30 June 1972 [16 July 1971] 30699/72 Heading F1F A rotor and rotor gear assembly 10 for a rotary internal combustion engine of the trochoidal type, comprises a rotor gear 14 mounted on a rotor 12 so that the gear can move relatively to the rotor to accomodate differential thermal expansion between them. The gear 14 has a plurality of bores 34 in which are tightly but rotatably mounted respective cylindrical bushings 36 having eccentric holes 38. Connecting pins extend through holes 38 to connect the gear 14 to the rotor 12. When the rotor is cold, the centres of holes 38 lie on a common circle of radius less than that of the centres of bushings 36 as shown to the left in Fig. 1. Upon thermal expansion of the rotor and gear, the pins 40 rotate the bushings about their centres to the position shown in Fig. 1 to the right, thus accomodating the differential expansion between gear and rotor.
GB3069972A 1971-07-16 1972-06-30 Rotor and rotor gear assembly for a rotary internal combustion engine Expired GB1369937A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46052867A JPS5128765B1 (en) 1971-07-16 1971-07-16

Publications (1)

Publication Number Publication Date
GB1369937A true GB1369937A (en) 1974-10-09

Family

ID=12926805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3069972A Expired GB1369937A (en) 1971-07-16 1972-06-30 Rotor and rotor gear assembly for a rotary internal combustion engine

Country Status (5)

Country Link
US (1) US3796524A (en)
JP (1) JPS5128765B1 (en)
FR (1) FR2146754A5 (en)
GB (1) GB1369937A (en)
IT (1) IT961419B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53155655U (en) * 1977-05-13 1978-12-07
JPS5489771A (en) * 1977-12-27 1979-07-17 Toshiyuki Chichii Fuel meter
JPS54102043U (en) * 1977-12-27 1979-07-18
JPS54125666U (en) * 1978-02-23 1979-09-01
US7900461B2 (en) * 2007-05-31 2011-03-08 Rolls-Royce Corporation Combustor liner support and seal assembly
US8051738B2 (en) * 2009-05-06 2011-11-08 Hamilton Sundstrand Corporation Rotor gear for a generator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702995A (en) * 1953-12-31 1955-03-01 Goodman Mfg Co Shock absorbing gearing
DE1238715B (en) * 1962-04-02 1967-04-13 Kloeckner Humboldt Deutz Ag Rotary piston machine, in particular rotary piston internal combustion engine
GB1135425A (en) * 1965-04-19 1968-12-04 Toyo Kogyo Kabushiki Kaisha Rotary piston internal combustion engines
US3400604A (en) * 1966-11-25 1968-09-10 Curtiss Wright Corp Rotor and gear assembly for rotary mechanisms
US3383936A (en) * 1967-02-13 1968-05-21 Curtiss Wright Corp Light-weight rotor and gear assembly for rotary mechanisms
US3655302A (en) * 1970-04-02 1972-04-11 Curtiss Wright Corp Rotor and gear assembly for rotary mechanisms

Also Published As

Publication number Publication date
US3796524A (en) 1974-03-12
JPS5128765B1 (en) 1976-08-21
DE2234281B2 (en) 1975-12-18
DE2234281A1 (en) 1973-02-08
IT961419B (en) 1973-12-10
FR2146754A5 (en) 1973-03-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee