KR960023916A - Hydraulic Transmission Structure - Google Patents

Hydraulic Transmission Structure Download PDF

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Publication number
KR960023916A
KR960023916A KR1019940036043A KR19940036043A KR960023916A KR 960023916 A KR960023916 A KR 960023916A KR 1019940036043 A KR1019940036043 A KR 1019940036043A KR 19940036043 A KR19940036043 A KR 19940036043A KR 960023916 A KR960023916 A KR 960023916A
Authority
KR
South Korea
Prior art keywords
clutch
input shaft
ring gear
gear assembly
plate
Prior art date
Application number
KR1019940036043A
Other languages
Korean (ko)
Other versions
KR970008486B1 (en
Inventor
김천희
이강수
Original Assignee
석진철
대우중공업 주식회사
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 석진철, 대우중공업 주식회사 filed Critical 석진철
Priority to KR1019940036043A priority Critical patent/KR970008486B1/en
Publication of KR960023916A publication Critical patent/KR960023916A/en
Application granted granted Critical
Publication of KR970008486B1 publication Critical patent/KR970008486B1/en

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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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/70—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
    • F16H61/705—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements using hydraulic and mechanical control means
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

본 발명은 산업장비용 유압식 변속기에 관한 것으로, 변속기 케이스(1) 내부에 입력축(2)과 결합된 유성기어장치(3)가 설치되고, 상기 유성기어장치(3)가 브레이크부(4)와 클러치부(5)에 의해 그 작동이 제어되면서 원하는 바의 변속비를 출력하도록 된 유압식 변속기에서, 상기 클러치부(5)가 입력축(2)에 클러치 어댑터(13)를 매개하여 다수개의 클러치 마찰판(14)이 고정설치되고, 상기 링기어 조립체(10)의 내면에 클러치 플레이트(15)가 링기어 조립체(10)의 길이방향을 따라 이동할 수 있게 설치되며, 이 클러치 플레이트(15)는 변속기 케이스(1) 내부에 설치된 클러치 실린더(16)와 클러치 피스톤(17)에 의해 링기어 조립체(10)를 따라 이동하면서 상기 클러치 마찰판(14)과 맞물려 입력축(2)의 회전력을 링기어 조립체(10)로 직접 전달하도록 되어 있는 한편, 상기 클러치 플레이트(15)와 클러치 피스톤(17) 사이에 회전력에 의해 추력을 지탱해 주기 위한 트러스트 베어링(18)이 설치되어, 클러치 피스톤(17)을 작동시키는 작동유가 입력축의 회전에 의한 영향을 받지않도록 된 것이다.The present invention relates to a hydraulic transmission for industrial equipment, wherein a planetary gear device (3) coupled to an input shaft (2) is installed inside the transmission case (1), and the planetary gear device (3) is connected to the brake unit (4). In the hydraulic transmission in which the operation is controlled by the clutch unit 5 and outputs a desired gear ratio, the clutch unit 5 carries a plurality of clutch friction plates 14 via the clutch adapter 13 to the input shaft 2. ) Is fixedly installed, and the clutch plate 15 is installed on the inner surface of the ring gear assembly 10 to move along the longitudinal direction of the ring gear assembly 10, and the clutch plate 15 is a transmission case 1. The clutch cylinder 16 and the clutch piston 17 installed therein move along the ring gear assembly 10 and engage the clutch friction plate 14 to directly transfer the rotational force of the input shaft 2 to the ring gear assembly 10. While said delivery is intended to A thrust bearing 18 is provided between the latch plate 15 and the clutch piston 17 to support thrust by the rotational force so that the hydraulic oil for operating the clutch piston 17 is not affected by the rotation of the input shaft. It is.

Description

유압식 변속기구조Hydraulic Transmission Structure

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 유압식 변속기의 전체구조를 개략적으로 도시한 반 단면도.1 is a half sectional view schematically showing the overall structure of a hydraulic transmission according to the present invention.

Claims (2)

변속기 케이스(1)의 중앙을 가로지르는 입력축(2)에 유성기어장치(3)가 설치되어 상기 입력축(2)의 회전에 따라 상기 유성기어장치(3)가 회전하도록 되어 있고, 이 유성기어장치(3)는 변속기 케이스(1)의 내벽에 고정설치된 브레이크부(4)와상기 입력축(1)에 설치되어 이 입력축(2)과 함께 회전하는 클러치부(5)에 의해 그 작동이 제어되면서 원하는 바의 변속비를 출력하도록 유압식 변속기에 있어서, 상기 클러치부(5)가 입력축(2)에 클러치 어댑터(13)를 매개하여 다수개의 클러치마찰판(14)이 스플라인 결합등의 방법으로 고정설치되고, 상기 링기어 조립체(10)의 내면에 클러치 플레이트(15)가 링기어 조립체(10)의 길이방향을 따라 이동할 수 있게 설치되며, 이 클러치 플레이트(15)는 변속기 케이스(1) 내부에 설치된 클러치 실린더(16)와 클러치 피스톤(17)에 의해 링기어 조립체(10)를 따라 이동하면서 상기 클러치 마찰판(14)과 맞물려 입력축(2)의 회전력을 링기어 조립체(10)로 직접 전달하도록 된 것을 특징으로 하는 유압식 변속기구조.The planetary gear device 3 is installed on the input shaft 2 across the center of the transmission case 1 so that the planetary gear device 3 rotates according to the rotation of the input shaft 2. (3) is controlled by the brake portion (4) fixed to the inner wall of the transmission case (1) and the clutch portion (5) installed on the input shaft (1) and rotates together with the input shaft (2), In the hydraulic transmission to output the speed ratio of the bar, the clutch unit 5 is fixed to the input shaft 2 via the clutch adapter 13, and a plurality of clutch friction plates 14 are fixedly installed by spline coupling or the like. The clutch plate 15 is installed on the inner surface of the ring gear assembly 10 so that the clutch plate 15 can move along the longitudinal direction of the ring gear assembly 10, and the clutch plate 15 is a clutch cylinder installed inside the transmission case 1. 16) and by clutch piston 17 A hydraulic transmission structure characterized in that it is engaged with the clutch friction plate (14) while moving along a ring gear assembly (10) to transfer the rotational force of the input shaft (2) directly to the ring gear assembly (10). 제1항에 있어서, 상기 클러치 플레이트(15)와 클러치 피스톤(17) 사이에 회전력에 의한 추력을 지탱해 주기 위한 트러스트 베어링(18)이 설치된 것을 특징으로 하는 유압식 변속기구조.The hydraulic transmission structure according to claim 1, wherein a thrust bearing (18) is provided between the clutch plate (15) and the clutch piston (17) for supporting thrust due to rotational force. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940036043A 1994-12-22 1994-12-22 Structure of hydraulic transmission KR970008486B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940036043A KR970008486B1 (en) 1994-12-22 1994-12-22 Structure of hydraulic transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940036043A KR970008486B1 (en) 1994-12-22 1994-12-22 Structure of hydraulic transmission

Publications (2)

Publication Number Publication Date
KR960023916A true KR960023916A (en) 1996-07-20
KR970008486B1 KR970008486B1 (en) 1997-05-24

Family

ID=19402955

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940036043A KR970008486B1 (en) 1994-12-22 1994-12-22 Structure of hydraulic transmission

Country Status (1)

Country Link
KR (1) KR970008486B1 (en)

Also Published As

Publication number Publication date
KR970008486B1 (en) 1997-05-24

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