GB1215669A - Variable-ratio power transmission mechanisms - Google Patents

Variable-ratio power transmission mechanisms

Info

Publication number
GB1215669A
GB1215669A GB4167769A GB4167769A GB1215669A GB 1215669 A GB1215669 A GB 1215669A GB 4167769 A GB4167769 A GB 4167769A GB 4167769 A GB4167769 A GB 4167769A GB 1215669 A GB1215669 A GB 1215669A
Authority
GB
United Kingdom
Prior art keywords
splines
packs
drums
discs
splined
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
GB4167769A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB1215669A publication Critical patent/GB1215669A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16H—GEARING
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
    • F16H47/08—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Abstract

1,215,669. Making clutch plates and machine details; rolling splines; corrugating. GENERAL MOTORS CORP. 21 Aug., 1969 [13 Sept., 1968], No. 41677/69. Headings B3A; B3E; B3M. [Also in Division F2] In a planetary change speed gear (see (Division F2) concentrically arranged axially overlapping cylindrical drums 81, 49 which are required to have both internal and external splines 82, 79 and 58, 48 respectively to enage complementary splines on interleaved friction disc packs of ratio-establishing clutches 91, 70 and brake 46, are made from sheet metal drums in which the internal and external splines are formed as radially overlapping corrugations, see Fig. 4, by rolling a profiled roller axially over the drum whilst it is mounted on a profiled mandrel. The internally splined discs of the pack 91 are splined to an inner drum 108, and the externally splined discs of the pack 46 to the casing and the radial dimensions of the packs are in the ascending order shown. Due to this, and to the radial overlap of the splines on the drums, each of the externally splined discs of all three packs 81, 70, 46 can be punched from a single sheet metal blank, as can also each of those of the internally splined discs.
GB4167769A 1968-09-13 1969-08-21 Variable-ratio power transmission mechanisms Expired GB1215669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76967168A 1968-09-13 1968-09-13

Publications (1)

Publication Number Publication Date
GB1215669A true GB1215669A (en) 1970-12-16

Family

ID=25086191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4167769A Expired GB1215669A (en) 1968-09-13 1969-08-21 Variable-ratio power transmission mechanisms

Country Status (1)

Country Link
GB (1) GB1215669A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437533A1 (en) * 1978-09-29 1980-04-25 Nissan Motor IMPACT REDUCING APPARATUS IN AUTOMATIC VEHICLE TRANSMISSION

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437533A1 (en) * 1978-09-29 1980-04-25 Nissan Motor IMPACT REDUCING APPARATUS IN AUTOMATIC VEHICLE TRANSMISSION
US4324156A (en) 1978-09-29 1982-04-13 Nissan Motor Company, Limited Method and apparatus for hydraulic control of automatic transmission
US4324154A (en) 1978-09-29 1982-04-13 Nissan Motor Company, Limited Hydraulic control system of automatic power transmission

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