GB1396567A - Rotary piston internal combustion engine - Google Patents

Rotary piston internal combustion engine

Info

Publication number
GB1396567A
GB1396567A GB4599472A GB4599472A GB1396567A GB 1396567 A GB1396567 A GB 1396567A GB 4599472 A GB4599472 A GB 4599472A GB 4599472 A GB4599472 A GB 4599472A GB 1396567 A GB1396567 A GB 1396567A
Authority
GB
United Kingdom
Prior art keywords
chamber
inlet channel
coolant
outlet channel
channel
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
GB4599472A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB1396567A publication Critical patent/GB1396567A/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
    • F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
    • F02B55/08—Outer members for co-operation with rotary pistons; Casings
    • F02B55/10—Cooling thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

1396567 Rotary positive-displacement machines DAIMLER-BENZ AG 5 Oct 1972 [9 Oct 1971] 45994/72 Heading F1F [Also in Division F4] In a trochoidal-type I.C. engine individual flow-paths for liquid coolants at two different temperatures e.g. 75 and 130‹C, and lubricating oil serving as a coolant are provided in housing peripheral and end parts 1, 17. In the part 1 the path for the coolest coolant comprises an inlet channel 12, chamber 11 circumjacent a sparkplug aperture 8, and outlet channel 13, and that for the hottest coolant comprises an inlet channel 15, chamber 14 surrounding an exhaust port 7, and an outlet channel 16. In the part 17 the path for the coolest coolant has an inlet channel 21, chamber 18 and outlet channel 22, and that for the hottest coolant comprises an inlet channel 23, chamber 19 containing fins 27, and outlet channel 24. The remainder of the part 17 is cooled by lubricating oil flowing therethrough from the bearing of the rotor 4 to an aperture 26. The channels 12, 13, 15, 16, 24 are axially aligned and in communication with channels 21, 22, 23, 28, 25, respectively.
GB4599472A 1971-10-09 1972-10-05 Rotary piston internal combustion engine Expired GB1396567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712150478 DE2150478A1 (en) 1971-10-09 1971-10-09 COOLING SYSTEM FOR COOLING THE HOUSING OF A ROTATING PISTON COMBUSTION MACHINE

Publications (1)

Publication Number Publication Date
GB1396567A true GB1396567A (en) 1975-06-04

Family

ID=5821953

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4599472A Expired GB1396567A (en) 1971-10-09 1972-10-05 Rotary piston internal combustion engine

Country Status (6)

Country Link
US (1) US3921593A (en)
JP (1) JPS4845706A (en)
DE (1) DE2150478A1 (en)
FR (1) FR2155675A5 (en)
GB (1) GB1396567A (en)
IT (1) IT966249B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112127990A (en) * 2020-10-27 2020-12-25 湘潭大学 Multidirectional-cooling rotor engine liquid cooling device and system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021163A (en) * 1974-10-11 1977-05-03 Toyo Kogyo Co., Ltd. Rotary-piston engine housing
DE2511451C3 (en) * 1975-03-15 1979-04-26 Audi Nsu Auto Union Ag, 7107 Neckarsulm Liquid-cooled rotary piston internal combustion engine
US6139290A (en) * 1998-05-29 2000-10-31 Masterson; Frederick Method to seal a planetary rotor engine
DE10124561A1 (en) * 2000-05-27 2001-11-29 Brandenburgische Forschungs Un Rotary piston engine with rotor and side plates uses plate of sealing disk and two cast parts and wall round combustion space ribbed on non-combustion side so tensile ribs radiate at right angle spacing onto bearing flange.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298330A (en) * 1964-04-22 1967-01-17 Yanmar Diesel Engine Co Rotary piston engine
AT283824B (en) * 1966-02-23 1970-08-25 H C Hans Dipl Ing Dr Dr List Internal combustion engine with exhaust gas turbocharger and charge air cooler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112127990A (en) * 2020-10-27 2020-12-25 湘潭大学 Multidirectional-cooling rotor engine liquid cooling device and system

Also Published As

Publication number Publication date
IT966249B (en) 1974-02-11
USB295481I5 (en) 1975-01-28
FR2155675A5 (en) 1973-05-18
JPS4845706A (en) 1973-06-29
DE2150478A1 (en) 1973-04-12
US3921593A (en) 1975-11-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee