ES484734A1 - Lifting Devices and Vehicle Seats Incorporating Lifting Devices - Google Patents

Lifting Devices and Vehicle Seats Incorporating Lifting Devices

Info

Publication number
ES484734A1
ES484734A1 ES484734A ES484734A ES484734A1 ES 484734 A1 ES484734 A1 ES 484734A1 ES 484734 A ES484734 A ES 484734A ES 484734 A ES484734 A ES 484734A ES 484734 A1 ES484734 A1 ES 484734A1
Authority
ES
Spain
Prior art keywords
lifting devices
sleeve
screw
vehicle seats
ram
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
ES484734A
Other languages
Spanish (es)
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.)
P A RENTROP HUBBERT AND WAGNER FAHRZEUGAUSSTATTUNGEN
Original Assignee
P A RENTROP HUBBERT AND WAGNER FAHRZEUGAUSSTATTUNGEN
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 P A RENTROP HUBBERT AND WAGNER FAHRZEUGAUSSTATTUNGEN filed Critical P A RENTROP HUBBERT AND WAGNER FAHRZEUGAUSSTATTUNGEN
Publication of ES484734A1 publication Critical patent/ES484734A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/185—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the drive mechanism
    • B60N2/1853—Linear actuator, e.g. screw mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/1803—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other with independent front and/or rear adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/1807—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
    • B60N2/181—Rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/185—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the drive mechanism
    • B60N2/1871—Worm and worm gear articulations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/10—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated with telescopic sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/18—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through worm gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Transmission Devices (AREA)
  • Chairs Characterized By Structure (AREA)

Abstract

A lifting device for a vehicle seat includes a housing (3) rotatably supporting a worm wheel (7). A worm (11) meshes with the worm wheel (7), which is internally screw-threaded and is screw-threadedly engaged by a sleeve (10) which has both an external and an internal screw-thread (10b, 10a). The internal screw-thread (10a) is engaged by a screw-threaded ram 5. A shoulder 10c on the sleeve 10 limits the upwards movement of the sleeve relative to the housing (3) and an abutment (5b) on the ram 5 limits upwards movement of the ram relative to the sleeve (10).
ES484734A 1978-10-05 1979-10-04 Lifting Devices and Vehicle Seats Incorporating Lifting Devices Expired ES484734A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782843395 DE2843395A1 (en) 1978-10-05 1978-10-05 LIFTING DEVICE

Publications (1)

Publication Number Publication Date
ES484734A1 true ES484734A1 (en) 1980-06-16

Family

ID=6051434

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484734A Expired ES484734A1 (en) 1978-10-05 1979-10-04 Lifting Devices and Vehicle Seats Incorporating Lifting Devices

Country Status (11)

Country Link
JP (1) JPS5556995A (en)
AU (1) AU512642B2 (en)
BE (1) BE879206A (en)
BR (1) BR7906443A (en)
DE (1) DE2843395A1 (en)
ES (1) ES484734A1 (en)
FR (1) FR2438007A1 (en)
GB (1) GB2032881A (en)
IT (1) IT1127832B (en)
NL (1) NL7907387A (en)
SE (1) SE7908188L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6016622U (en) * 1983-07-13 1985-02-04 トヨタ自動車株式会社 Seat cushion vertical position adjustment device
JPS63102532U (en) * 1986-12-24 1988-07-04
US5222710A (en) * 1991-09-05 1993-06-29 Rockwell International Corporation Vertical seat position adjuster
DE4400164A1 (en) * 1994-01-05 1995-07-06 Horst Schmidt Leveling shoe for height adjustment of machines and devices
JP3268416B2 (en) * 1995-01-12 2002-03-25 関東自動車工業株式会社 Front seat vertical adjustment structure
CN108237952B (en) * 2016-12-26 2023-08-22 江苏卡威汽车工业集团有限公司 Oil-electricity hybrid vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR552918A (en) * 1922-05-16 1923-05-09 Quick rise jack
GB321525A (en) * 1928-10-09 1929-11-14 Stanley Hill Improvements in and connected with lifting jacks
FR684156A (en) * 1929-10-29 1930-06-23 Jack
US1928402A (en) * 1933-05-26 1933-09-26 Walker Mfg Co Lifting jack
FR1289928A (en) * 1961-05-24 1962-04-06 Metallifacture Ltd Jacks
US3316034A (en) * 1964-07-14 1967-04-25 Gen Motors Corp Slip-in bearing

Also Published As

Publication number Publication date
SE7908188L (en) 1980-04-06
AU512642B2 (en) 1980-10-23
BR7906443A (en) 1980-06-03
JPS5556995A (en) 1980-04-26
AU5136279A (en) 1980-04-17
GB2032881A (en) 1980-05-14
NL7907387A (en) 1980-04-09
DE2843395A1 (en) 1980-04-24
BE879206A (en) 1980-02-01
FR2438007A1 (en) 1980-04-30
IT1127832B (en) 1986-05-28
IT7985595A0 (en) 1979-10-04

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